Simulation Analysis of Shock Absorber Lip Seal

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Simulation Analysis of Shock Absorber Lip Seal"

Transcription

1 Simulation Analysis of Shock Absorber Lip Seal Dandan Zhao 1, Yonggang Lv 2, Qingue Zhang 3 1,2,3 College of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qianwangang Road, Qingdao, Shandong, China Abstract Shock absorber lip seal is a key component to guarantee the normal work of the shock absorber. To further study on the sealing performance of the shock absorber lip seal, this study firstly analyzed the structure and sealing theory of the shock absorber lip seal for determining factors that affect the sealing performance of the shock absorber at the stage of initial assembly, inner and outer stroke. Then, the simulation analysis of the shock absorber lip seal was carried out at the stage of initial assembly, inner and outer stroke. The results show that the Von Mises stress of the shock absorber lip seal is mainly concentrated on the lip and waist at the stage of initial assembly, inner and outer stroke, the maimum stress of inner and outer stroke are greater than of initial assembly, and the maimum stress of inner stroke is greater than of outer stroke. Moreover, the contact pressure distribution of shock absorber lip seal in the stage of initial assembly, inner and outer stroke are similar to the triangle, the maimum contact pressure of the inner and outer stroke are essentially equal, but less than the maimum contact pressure of initial assembly. These results coincided with the actual working condition of the shock absorber lip seal. The conclusions show that not only has great significance to the research of the shock absorber lip seal but also has an important reference value for researching on sealing performance of reciprocating oil seal. Keywords shock absorber lip seal; contact pressure; Von Mises stress; initial assembly; insert outer stroke; inner stroke I. INTRODUCTION Shock absorber lip seal is an important part of the shock absorber, once the shock absorber lip seal failure can make shock absorber leakage and abnormal sound, and affect the vehicle comfort, stability and safety [1-3]. Many researchers have studied the sealing performance of the shock absorber lip seal. Müller HK et al. [4] and Suetsugu N et al. [5] investigated the sealing mechanism of the reciprocating oil seal, and proposed that lip seal volume was deformed and contact pressure occurred between the seal and the piston rod after the reciprocating oil seal was installed on the piston rod. Nikas GK [6] calculated the static contact pressure of the reciprocating rectangular oil seal for reducing the leakage and wear of oil seals. Prokop J et al. [7] and Mao JF et al. [8] analyzed the contact pressure of the PTEF oil seal and the combined oil seal using the finite element method respectively, whereas this method was not suitable for the lip seal. Salant RF et al. [9] built the numerical model of reciprocating piston rod lip seal and researched the contact condition of lip seal. Choi HJ et al. [10] achieved the optimum design of shock absorber lip seal structure by analyzing the contact area, stress and contact pressure distribution of the lip seal with the method of finite element analysis. By all accounts, the stress and contact pressure distribution of shock absorber lip seal have been studied, while the analysis of shock absorber lip seal is based on the initial assembly stage, and there is no study on the distribution of stress and contact pressure in different working process of shock absorber lip seal. To compensate for the lack of researches, this study analyzes the structure and sealing mechanism of the shock absorber lip seal, and the simulation analysis method of the lip seal is proposed in the stage of initial assembly, inner and outer stroke. The analysis results of initial assembly, inner and outer DOI : /IJRTER ZL99V 253

2 stroke stage are compared, which has great value to the design and the improvement of sealing performance of shock absorber lip seal. II. METHODOLOGY 2.1. Structure of the shock absorber lip seal The lip seal is widely used in the shock absorber because of its good sealing performance. As shown in Figure 1, the shock absorber lip seal is mainly composed of the main lip, dust lip, spring and skeleton. Piston rod Air Dust lip Skeleton B d' d β Spring b α Oil R Main lip Figure 1. Schematic diagram of shock absorber lip seal In Figure 1, B is the width of the shock absorber lip seal, D and d are outside and inside diameter of the shock absorber lip seal, α and β are oil and air side angle of the shock absorber lip seal, R is the distance between the lip and the center of the spring, d' is diameter of the piston rod and b is the width of the contact area between the seal and the piston rod. The static contact pressure is generated because of lip seal is installed on the piston rod by the interference fit. The maimum static contact pressure locates in the lip, and to decay along both sides of the static maimum contact pressure. The size of static contact pressure plays an important role in the sealing performance of lip seal. The static contact pressure too large which can cause the lip seal aging and generate abnormal sound, in contrast, the static contact pressure too small will make the lip seal leakage, and the shrink range δ affects the size of static contact pressure: d d δ= (1) 2 The static contact pressure distribution is asymmetric because of oil and air side angle of the shock absorber lip seal are unequal, and the maimum value near the oil side. In addition, the distance between the lip and the center of the spring also affects the static contact pressure distribution [11] The hydrodynamic theory of the shock absorber lip seal Friction is generated between the seal lip and the piston rod when the piston rod moves, and lip surface eposed micro rough teture which form microscopic hydrodynamic wedge, thus forming the hydrodynamic oil film to generate dynamic pressure and prevent oil leakage. The contact pressure between the seal lip and the piston rod is composed of the static contact pressure and oil film dynamic pressure, and oil film dynamic pressure does not effectively change the distribution of the static contact pressure because the oil film thickness is only a few tenths of microns, but oil film dynamic pressure can offset part of the static contact pressure, so it is assumed that the oil film pressure has the same distribution as the static contact pressure. A working cycle of the piston rod includes inner and outer stroke. In the outer stroke, most of the oil is scraped and only a thin layer of oil film is adsorbed on the surface of the piston rod, and adsorbed oil film is pumped back to the All Rights Reserved 254

3 cylinder in the inner stroke, thus the lip seal leakage is the difference between the two stroke leakages. The oil flow of the shock absorber lip seal can be regarded as one-dimensional flow because of the symmetry in the circumferential direction. Etending direction of the piston rod is the forward direction of ais, and the contact pressure and oil film distribution are shown in Figure 2. p ω A Oil A Shock absorber oil seal Air h 0 d' Piston rod (a) Oil film pressure and velocity distribution of the outer stroke u 0 p ω E Oil Shock absorber oil seal E h 1 h 0 Air u 1 Piston rod (b) Oil film pressure and velocity distribution of the inner stroke Figure 2. Oil film pressure and velocity distribution of shock absorber lip seal In Figure 2, p is oil film pressure, d' is diameter of the piston rod, u0 is the speed of the piston rod in the outer stroke, ωa is the maimum pressure gradient in the outer stroke, dp ω A = d, h 0 is the A residual oil film thickness in the outer stroke, ωe is the maimum pressure gradient in the inner stroke, dp ω E = d, u 1 is the speed of the piston rod in the inner stroke and h1 is the residual oil film E thickness in the inner stroke. According to the one-dimensional Reynolds equation, the leakage Q of a working cycle of the piston rod can be deduced [4]: 2μ u0 u 1 Q πdl 9 ωa ω (2) E In equation (2), L is stroke of the piston rod and μ is dynamic viscosity of oil. Can be deduced from the above, shock absorber lip seal leakage relates to piston rod diameter, stroke, oil dynamic viscosity, eternal stroke and speed of the piston rod, internal stroke and speed of the piston rod and the maimum oil film pressure gradient of the outer stroke and the inner stroke. However, the piston rod diameter, eternal speed and internal speed of the piston rod, oil dynamic viscosity and stroke are fied values for the specified type of shock absorber, so that the shock absorber lip seal leakage is only related to the maimum oil film pressure gradient of the outer stroke and the inner stroke. The maimum oil film pressure gradient of the outer stroke and the inner stroke can be obtained according to the static contact pressure distribution because of the oil film pressure has the same distribution as the static contact pressure. All Rights Reserved 255

4 III. SIMULATION ANALYSIS The shock absorber lip seal is simulated as shown in Table 1. The Von Mises stress and the contact pressure distribution are studied at the stage of initial assembly, inner and outer stroke according to the simulation results. Table 1. Parameters of shock absorber oil seal Parameters values D(mm) 32 d(mm) 16 B(mm) 8 R(mm) 0.4 δ(mm) 0.5 β α Because of forces of the shock absorber lip seal are the symmetry in the circumferential direction, so it only needs to carry out the finite element simulation analysis to the two-dimensional plane model of the shock absorber lip seal. The material of the lip seal is acrylonitrile-butadiene rubber, and it belongs to the super elastic material. The 2 parameter Mooney-Rivlin material model is adopted, in which C01=1.47, C10= The super elastic element hyper74 are used to mesh the lip seal, and the element Plane82 is used to divide the skeleton and spring into the grid. In addition, the elastic modulus of the skeleton is 2e5 Mpa, and the Poisson's ratio of the skeleton and the spring is 0.3. The finite element model of the shock absorber lip seal is shown in Figure o 45 o Figure 3. Finite element model of the shock absorber lip seal Contact pairs are built between the spring and the lip seal, the seal lip and the piston rod. The corresponding constraints and loads are applied to finite element model of the shock absorber lip seal, and simulated the shock absorber lip seal in the stage of initial assembly, inner and outer stroke. Among them, the speed of the outer stroke u0=3 m/s, the speed of the inner stroke u1=1 m/s and the stroke is 15 mm. The Von Mises stress of the shock absorber lip seal is shown in Figure 4. (a) Von Mises stress cloud picture of the Initial All Rights Reserved 256

5 (a) Von Mises stress cloud picture of the Initial assembly (c) Von Mises stress cloud picture of the inner stroke Figure 4. Von Mises stress cloud picture of the shock absorber lip seal In Figure 4, the Von Mises stress of the shock absorber lip seal is mainly concentrated on the lip and waist at the stage of initial assembly, inner and outer stroke, and the maimum stress of initial assembly, inner and outer stroke are 6.61Mpa, 6.52Mpa and 5.87Mpa. The maimum stress of inner stroke and outer stroke are greater than of initial assembly, and the maimum stress of inner stroke is greater than of outer stroke. It is consistent with the practical work condition of the shock absorber lip seal, because the piston rod in addition to has the surplus force also has the friction resistance, and due to oil side angle is great than air side angle which make friction resistance of inner stroke is larger than of outer stroke. Contact pressure cloud picture of the initial assembly, inner and outer stroke are shown in Figure 5. (a) Contact pressure distribution cloud picture of the Initial assembly (b) Contact pressure distribution cloud picture of the outer All Rights Reserved 257

6 (c) Contact pressure distribution cloud picture of the inner stroke Figure 5. Contact pressure distribution cloud picture of the shock absorber lip seal In Figure 5, the contact pressure distribution of shock absorber lip seal in the stage of initial assembly, inner and outer stroke are similar to the triangle, the maimum value near the oil side, and to decay along both sides of the maimum contact pressure. The maimum contact pressure of the inner stroke and outer stroke are essentially equal, but less than the maimum contact pressure of initial assembly. It is shown that the motion of the piston rod has no influence on the contact pressure distribution and size of the contact pressure, and is consistent with the hydrodynamic analysis results of the 2 section. IV. CONCLUSIONS In order to study the stress and contact pressure distribution of the specific working process of the shock absorber lip seal, the structure and fluid dynamic sealing mechanism of the shock absorber lip seal were analyzed, and simulated the shock absorber lip seal in the stage of initial assembly, inner and outer stroke. The conclusions were obtained: (1) The Von Mises stress of the shock absorber lip seal is mainly concentrated on the lip and waist at the stage of initial assembly, the maimum stress of inner stroke and outer stroke are greater than of initial assembly, and the maimum stress of inner stroke is greater than of outer stroke. (2) The contact pressure distribution of the shock absorber lip seal in the stage of initial assembly, inner and outer stroke are similar to the triangle, the maimum contact pressure of the inner stroke and outer stroke are essentially equal, but less than the maimum contact pressure of initial assembly. (3) The motion of the piston rod has no influence on the contact pressure distribution and size of the contact pressure, and the pressure gradient of the outer stroke is greater than of the inner stroke. In addition, the research on the sealing performance of the shock absorber lip seal should consider the stage of initial assembly, inner and outer stroke, can not simply analyze one stage. The present study is significant in finding an ideal way to research shock absorber lip seal for improving sealing performance. However, the method cannot be directly applied to other type reciprocating oil seals. ACKNOWLEDGEMENT This work was supported by the National Natural Science Foundation of China (Grant Nos and ), the Special Funds for Cultivation of Taishan Scholars, the Shandong Provincial Natural Science Foundation of China (Grant Nos. ZR2015EM017 and ZR2014EEM021), and the Science and Technology Development Program of Shandong Province (Grant No. 2014GGX103043). REFERENCES [1] J. C. Dion, The Shock Absorber Handbook, SAE International, J. Wiley, [2] S. B. Purohit, S. R. Lapalikar, and V. Jain, Effect of road profile and curves generated by wheel on the performance of a shock absorber of a motorcycle, Indian Journal of Science and Technology, vol. 4, no.5, pp , All Rights Reserved 258

7 [3] J. L. Tian, F. U. Chuan-Hong, M. J. Dong, and Z. L. Liu, et al, Study on Failure Mechanism and Countermeasures of Two-Way Shock Absorber in Ocean Drilling, Ocean Engineering Equipment and Technology, vol. 2, no.2, pp , [4] H. K. Müller, B. S. Nau, Fluid sealing technology: principles and applictions, New York: Marcel Dekker Inc, ISBN: [5] N. Suetsugu, N. Kobayashi, H. Motohashi and T.Masuyama, Investigation of Sealing Mechanism of Oil Seals Used for Shock Absorbers, SAE Technical Paper, [6] G. K. Nikas, Elastohydrodynamics and Mechanics of Rectangular Elastomeric Seals for Reciprocating Piston Rods, Journal of Tribology, vol. 125, no. 1, pp , [7] J. Prokop and H. K. Muller, Film thickness, contact pressure and friction of PTFE rod seals, 12th International Conference on Fluid Sealing, Brighton, UK, pp , [8] J. F. Mao, W. Z. Wang, and Y. Z. Liu, Eperimental and theoretical investigation on the sealing performance of the combined seals for reciprocating rod, Journal of mechanical science and technology, vol. 26, no. 6, pp , [9] R. F. Salan t, N. Maser, and B. Yang, Numerical Model of a Reciprocating Hydraulic Rod Seal, Journal of Tribology, vol. 129, no. 1, pp , [10] H. J. Choi, C. W. Park, J. G. Kim, S. D. Choi, and J. H. Chung, Study on the Optimum Design of the Oil Seal for an Automobile Shock Absorber Through Eperiments Design and Finite Element Analysis(FEA), Journal of the Chinese Society of Mechanical Engineers, vol. 33, no. 5, pp , [11] R. Flitney, Seals and Sealing Handbook, 5nd ed, Elsevier, All Rights Reserved 259

Design and Stress Analysis of Crankshaft for Single Cylinder 4-Stroke Diesel Engine

Design and Stress Analysis of Crankshaft for Single Cylinder 4-Stroke Diesel Engine Design and Stress Analysis of Crankshaft for Single Cylinder 4-Stroke Diesel Engine Amit Solanki #1, Jaydeepsinh Dodiya #2, # Mechanical Engg.Deptt, C.U.Shah University, Wadhwan city, Gujarat, INDIA Abstract

More information

Chapter 7: Thermal Study of Transmission Gearbox

Chapter 7: Thermal Study of Transmission Gearbox Chapter 7: Thermal Study of Transmission Gearbox 7.1 Introduction The main objective of this chapter is to investigate the performance of automobile transmission gearbox under the influence of load, rotational

More information

Optimum Design on Structural Parameters of Reciprocating Refrigeration Compressor Crankshaft

Optimum Design on Structural Parameters of Reciprocating Refrigeration Compressor Crankshaft 2016 International Congress on Computation Algorithms in Engineering (ICCAE 2016) ISBN: 978-1-60595-386-1 Optimum Design on Structural Parameters of Reciprocating Refrigeration Compressor Crankshaft Guangyu

More information

Static Stress Analysis of Piston

Static Stress Analysis of Piston Static Stress Analysis of Piston Kevin Agrawal B. E. Student, Mechanical Engineering, BITS Pilani K. K. Birla Goa Campus. AH7-352, BITS Pilani, K. K. Birla Goa Campus, NH 17B, Zuarinagar 403726. Parva

More information

Research of Driving Performance for Heavy Duty Vehicle Running on Long Downhill Road Based on Engine Brake

Research of Driving Performance for Heavy Duty Vehicle Running on Long Downhill Road Based on Engine Brake Send Orders for Reprints to reprints@benthamscience.ae The Open Mechanical Engineering Journal, 2014, 8, 475-479 475 Open Access Research of Driving Performance for Heavy Duty Vehicle Running on Long Downhill

More information

Test rig for rod seals contact pressure measurement

Test rig for rod seals contact pressure measurement Tribology and Design 107 Test rig for rod seals contact pressure measurement G. Belforte 1, M. Conte 2, L. Mazza 1, T. Raparelli 1 & C. Visconte 1 1 Department of Mechanics, Politecnico di Torino, Italy

More information

Optimization of Hydraulic Retarder Based on CFD Technology

Optimization of Hydraulic Retarder Based on CFD Technology International Conference on Manufacturing Science and Engineering (ICMSE 2015) Optimization of Hydraulic Retarder Based on CFD Technology Li Hao 1, a *, Ren Xiaohui 1,b 1 College of Vehicle and Energy,

More information

Design and Analysis of Damper Systems for Circuit Breaker

Design and Analysis of Damper Systems for Circuit Breaker ISSN 2395-1621 Design and Analysis of Systems for Circuit Breaker #1 Bhavya Ramakrishnan, #2 Pramod Yadav, #3 Dhananjay R. Panchagade 1 bhavyu.r@gmail.com 2 pramod.yadav@schneider-electric.com 3 panchagade@gmail.com

More information

Chapter 2 Dynamic Analysis of a Heavy Vehicle Using Lumped Parameter Model

Chapter 2 Dynamic Analysis of a Heavy Vehicle Using Lumped Parameter Model Chapter 2 Dynamic Analysis of a Heavy Vehicle Using Lumped Parameter Model The interaction between a vehicle and the road is a very complicated dynamic process, which involves many fields such as vehicle

More information

Analysis of the Influence of Piston Cooling Cavity on Its. Temperature Field

Analysis of the Influence of Piston Cooling Cavity on Its. Temperature Field International Journal of Research in Engineering and Science (IJRES) ISSN (Online): 2320-9364, ISSN (Print): 2320-9356 Volume 3 Issue 8 ǁ August. 2015 ǁ PP.66-71 Analysis of the Influence of Piston Cooling

More information

Chapter 2 Analysis on Lock Problem in Frontal Collision for Mini Vehicle

Chapter 2 Analysis on Lock Problem in Frontal Collision for Mini Vehicle Chapter 2 Analysis on Lock Problem in Frontal Collision for Mini Vehicle Ce Song, Hong Zang and Jingru Bao Abstract To study the lock problem in the frontal collision test on a kind of mini vehicle s sliding

More information

International Journal of Scientific & Engineering Research, Volume 7, Issue 3, March ISSN DESIGN AND ANALYSIS OF A SHOCK ABSORBER

International Journal of Scientific & Engineering Research, Volume 7, Issue 3, March ISSN DESIGN AND ANALYSIS OF A SHOCK ABSORBER International Journal of Scientific & Engineering Research, Volume 7, Issue 3, March-2016 19 DESIGN AND ANALYSIS OF A SHOCK ABSORBER Johnson*, Davis Jose, Anthony Tony Abstract: -Shock absorbers are a

More information

China. Keywords: Electronically controled Braking System, Proportional Relay Valve, Simulation, HIL Test

China. Keywords: Electronically controled Braking System, Proportional Relay Valve, Simulation, HIL Test Applied Mechanics and Materials Online: 2013-10-11 ISSN: 1662-7482, Vol. 437, pp 418-422 doi:10.4028/www.scientific.net/amm.437.418 2013 Trans Tech Publications, Switzerland Simulation and HIL Test for

More information

Hydraulic Characteristic of Cooling Tower Francis Turbine with Different Spiral Casing and Stay Ring

Hydraulic Characteristic of Cooling Tower Francis Turbine with Different Spiral Casing and Stay Ring Available online at www.sciencedirect.com Energy Procedia 16 (2012) 651 655 2012 International Conference on Future Energy, Environment, and Materials Hydraulic Characteristic of Cooling Tower Francis

More information

International Conference on Advances in Energy and Environmental Science (ICAEES 2015)

International Conference on Advances in Energy and Environmental Science (ICAEES 2015) International Conference on Advances in Energy and Environmental Science (ICAEES 2015) Design and Simulation of EV Charging Device Based on Constant Voltage-Constant Current PFC Double Closed-Loop Controller

More information

Available online at ScienceDirect. Procedia CIRP 33 (2015 )

Available online at  ScienceDirect. Procedia CIRP 33 (2015 ) Available online at www.sciencedirect.com ScienceDirect Procedia CIRP 33 (2015 ) 581 586 9th CIRP Conference on Intelligent Computation in Manufacturing Engineering - CIRP ICME '14 Magnetic fluid seal

More information

Design, Analysis & Balancing of 5 Cylinder Engine Crankshaft

Design, Analysis & Balancing of 5 Cylinder Engine Crankshaft International OPEN ACCESS Journal Of Modern Engineering Research (IJMER) Design, Analysis & Balancing of 5 Cylinder Engine Crankshaft Yogesh S. Khaladkar 1, Lalit H. Dorik 2, Gaurav M. Mahajan 3, Anil

More information

Study on the Control of Anti-lock Brake System based on Finite State Machine LI Bing-lin,WAN Mao-song

Study on the Control of Anti-lock Brake System based on Finite State Machine LI Bing-lin,WAN Mao-song International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 15) Study on the Control of Anti-lock Brake System based on Finite State Machine LI Bing-lin,WAN Mao-song

More information

Structural Analysis of Pick-Up Truck Chassis using Fem

Structural Analysis of Pick-Up Truck Chassis using Fem International Journal of ChemTech Research CODEN (USA): IJCRGG, ISSN: 0974-4290, ISSN(Online):2455-9555 Vol.9, No.06 pp 384-391, 2016 Structural Analysis of Pick-Up Truck Chassis using Fem Rahul.V 1 *,

More information

NUMERICAL ANALYSIS OF IMPACT BETWEEN SHUNTING LOCOMOTIVE AND SELECTED ROAD VEHICLE

NUMERICAL ANALYSIS OF IMPACT BETWEEN SHUNTING LOCOMOTIVE AND SELECTED ROAD VEHICLE Journal of KONES Powertrain and Transport, Vol. 21, No. 4 2014 ISSN: 1231-4005 e-issn: 2354-0133 ICID: 1130437 DOI: 10.5604/12314005.1130437 NUMERICAL ANALYSIS OF IMPACT BETWEEN SHUNTING LOCOMOTIVE AND

More information

A Space Cam Mechanism for Power Transmission of an Opposite-cylinder

A Space Cam Mechanism for Power Transmission of an Opposite-cylinder MATEC Web of Conferences 22, 03003 ( 2015) DOI: 10.1051/ matecconf/ 20152203003 C Owned by the authors, published by EDP Sciences, 2015 A Space Cam Mechanism for Power Transmission of an Opposite-cylinder

More information

Finite Element Analysis of Clutch Piston Seal

Finite Element Analysis of Clutch Piston Seal Finite Element Analysis of Clutch Piston Seal T. OYA * F. KASAHARA * *Research & Development Center Tribology Research Department Three-dimensional finite element analysis was used to simulate deformation

More information

Prediction of wheel/rail rolling contact wear under the situation of wheel/rail vibration

Prediction of wheel/rail rolling contact wear under the situation of wheel/rail vibration First International Conference on Rail Transportation Chengdu, China, July 10-12, 2017 Prediction of wheel/rail rolling contact wear under the situation of wheel/rail vibration Qian XIAO1,2 Chao CHANG1,

More information

Modeling and Simulation of Hydraulic Hammer for Sleeve Valve

Modeling and Simulation of Hydraulic Hammer for Sleeve Valve Engineering, 2016, 8, 657-668 http://www.scirp.org/journal/eng ISSN Online: 1947-394X ISSN Print: 1947-3931 Modeling and Simulation of Hydraulic Hammer for Sleeve Valve Zishan Xu, Guoping Yang Institute

More information

CFD Analysis and Comparison of Fluid Flow Through A Single Hole And Multi Hole Orifice Plate

CFD Analysis and Comparison of Fluid Flow Through A Single Hole And Multi Hole Orifice Plate CFD Analysis and Comparison of Fluid Flow Through A Single Hole And Multi Hole Orifice Plate Malatesh Barki. 1, Ganesha T. 2, Dr. M. C. Math³ 1, 2, 3, Department of Thermal Power Engineering 1, 2, 3 VTU

More information

ANALYSIS OF SUSPENSION ELEMENT OF CAR BODY ON THE EXAMPLE SILENTBLOCK

ANALYSIS OF SUSPENSION ELEMENT OF CAR BODY ON THE EXAMPLE SILENTBLOCK Advances in Science and Technology Research Journal Volume 9, No. 28, Dec. 2015, pages 125 129 DOI: 10.12913/22998624/60799 Research Article ANALYSIS OF SUSPENSION ELEMENT OF CAR BODY ON THE EXAMPLE SILENTBLOCK

More information

Analysis of Flow Field for Automotive Exhaust System Based on Computational Fluid Dynamics

Analysis of Flow Field for Automotive Exhaust System Based on Computational Fluid Dynamics Send Orders for Reprints to reprints@benthamscience.ae The Open Mechanical Engineering Journal, 2014, 8, 587-593 587 Open Access Analysis of Flow Field for Automotive Exhaust System Based on Computational

More information

Thermal Performance and Light Distribution Improvement of a Lens-Attached LED Fog Lamp for Passenger Cars

Thermal Performance and Light Distribution Improvement of a Lens-Attached LED Fog Lamp for Passenger Cars Thermal Performance and Light Distribution Improvement of a Lens-Attached LED Fog Lamp for Passenger Cars W. S. Sim 1 and Y. L. Lee 2* 1 Department of Mechanical Engineering, Graduate school, Kongju National

More information

Design and analysis of plunger valve based on ansys

Design and analysis of plunger valve based on ansys Design and analysis of plunger valve based on ansys Gang Wang 1, 2, Rong Zhang 1, 2, a 1 1, Jing Wang, Wei Wang and Maoyi Xie 3 1 Wuchang Institute of Technology, Wuhan, Hubei, China Wuhan Polytechnic

More information

Finite Element Analysis Of Drum Brake Assembly

Finite Element Analysis Of Drum Brake Assembly 1057 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 46, 2015 Guest Editors: Peiyu Ren, Yancang Li, Huiping Song Copyright 2015, AIDIC Servizi S.r.l., ISBN 978-88-95608-37-2; ISSN 2283-9216 The

More information

Available online at ScienceDirect. Physics Procedia 67 (2015 )

Available online at  ScienceDirect. Physics Procedia 67 (2015 ) Available online at www.sciencedirect.com ScienceDirect Physics Procedia 67 (2015 ) 518 523 25th International Cryogenic Engineering Conference and the International Cryogenic Materials Conference in 2014,

More information

The spray characteristic of gas-liquid coaxial swirl injector by experiment

The spray characteristic of gas-liquid coaxial swirl injector by experiment The spray characteristic of gas-liquid coaxial swirl injector by experiment Chen Chen 1,2, Yan Zhihui 2, Yang Yang 2, Gao Hongli 1, Yang Shunhua 2 and Zhang Lei 2 1 School of Mechanical Engineering, Southwest

More information

Thermal Analysis and Optimization of I.C. Engine Piston Using Finite Element Method

Thermal Analysis and Optimization of I.C. Engine Piston Using Finite Element Method Thermal Analysis and Optimization of I.C. Engine Piston Using Finite Element Method S. Srikanth Reddy 1, Dr. B. Sudheer Prem Kumar 2 M.Tech Student, Department of Mechanical Engineering, JNTU College of

More information

DESIGN AND OPTIMIZATION OF HTV FUEL TANK ASSEMBLY BY FINITE ELEMENT ANALYSIS

DESIGN AND OPTIMIZATION OF HTV FUEL TANK ASSEMBLY BY FINITE ELEMENT ANALYSIS DESIGN AND OPTIMIZATION OF HTV FUEL TANK ASSEMBLY BY FINITE ELEMENT ANALYSIS GAJENDRA G 1, PRAKASHA A M 2, DR NOOR AHMED R 3, DR.K.S.BADRINARAYAN 4 1PG Scholar, Mechanical department, M S Engineering College,

More information

Heat Transfer in Rectangular Duct with Inserts of Triangular Duct Plate Fin Array

Heat Transfer in Rectangular Duct with Inserts of Triangular Duct Plate Fin Array Heat Transfer in Rectangular Duct with Inserts of Triangular Duct Plate Fin Array Deepak Kumar Gupta M. E. Scholar, Raipur Institute of Technology, Raipur (C.G.) Abstract: In compact plate fin heat exchanger

More information

MULTI-PARAMETER OPTIMIZATION OF BRAKE OF PISTON

MULTI-PARAMETER OPTIMIZATION OF BRAKE OF PISTON 3 2 1 MULTI-PARAMETER OPTIMIZATION OF BRAKE OF PISTON Á. Horváth 1, I. Oldal 2, G. Kalácska 1, M. Andó 3 Institute for Mechanical Engineering Technology, Szent István University, 2100 Gödöllő, Páter Károly

More information

Finite Element Analysis and Optimization of Crankshaft Design

Finite Element Analysis and Optimization of Crankshaft Design International Journal of Engineering and Management Research, Vol.-2, Issue-6, December 2012 ISSN No.: 2250-0758 Pages: 26-31 www.ijemr.net Finite Element Analysis and Optimization of Crankshaft Design

More information

INTERNATIONAL JOURNAL OF DESIGN AND MANUFACTURING TECHNOLOGY (IJDMT) CONSTANT SPEED ENGINE CONROD SOFT VALIDATION & OPTIMIZATION

INTERNATIONAL JOURNAL OF DESIGN AND MANUFACTURING TECHNOLOGY (IJDMT) CONSTANT SPEED ENGINE CONROD SOFT VALIDATION & OPTIMIZATION INTERNATIONAL JOURNAL OF DESIGN AND MANUFACTURING TECHNOLOGY (IJDMT) International Journal of Design and Manufacturing Technology (IJDMT), ISSN 0976 6995(Print), ISSN 0976 6995 (Print) ISSN 0976 7002 (Online)

More information

AN INVESTIGATION OF EFFECTS OF AXLE LOAD AND TRAIN SPEED AT RAIL JOINT USING FINITE ELEMENT METHOD

AN INVESTIGATION OF EFFECTS OF AXLE LOAD AND TRAIN SPEED AT RAIL JOINT USING FINITE ELEMENT METHOD AN INVESTIGATION OF EFFECTS OF AXLE LOAD AND TRAIN SPEED AT RAIL JOINT USING FINITE ELEMENT METHOD Prachi Katheriya 1, Veerendra Kumar 2, Anshul Choudhary 3, Raji Nareliya 4 1 Research scholar, Government

More information

Failure Analysis Of Journal Bearning During Start Up

Failure Analysis Of Journal Bearning During Start Up Failure Analysis Of Journal Bearning During Start Up M.Santhi kumar R.Umamaheswara rao S.Santhosh kumar Dept: MECHANICAL ENGINEERING,GMRIT Rajam-532127. Srikakulam District, Andhra Pradesh, INDIA. E Mail1:santoshsattaru@gmail.com

More information

DEVELOPMENT OF INNER-SPHERICAL CONTINUOUSLY VARIABLE TRANSMISSION FOR BICYCLES

DEVELOPMENT OF INNER-SPHERICAL CONTINUOUSLY VARIABLE TRANSMISSION FOR BICYCLES International Journal of Automotive Technology, Vol. 8, No. 5, pp. 593 598 (007) Copyright 007 KSAE 19 9138/007/036 07 DEVELOPMENT OF INNER-SPHERICAL CONTINUOUSLY VARIABLE TRANSMISSION FOR BICYCLES M.

More information

CYLINDER HEAD FEM ANALYSIS AND ITS IMPROVEMENT

CYLINDER HEAD FEM ANALYSIS AND ITS IMPROVEMENT CYLINDER HEAD FEM ANALYSIS AND ITS IMPROVEMENT Shixiong Li 1,*, Jinlong Mao 1, Shumao Wang 1 1 College of Engineering, China Agricultural University, Beijing, China, 100083; * Corresponding author, Address:

More information

Fatigue Life Estimation of Chassis Frame FESM Bracket for Commercial Vehicle

Fatigue Life Estimation of Chassis Frame FESM Bracket for Commercial Vehicle Fatigue Life Estimation of Chassis Frame FESM Bracket for Commercial Vehicle Shivakumar M.M 1, Nirmala L 2 ¹M-Tech Student, Dept. of Mechanical Engineering,K.S Institute of Technology, Bangalore, India

More information

[Attar* et al., 5(6): June, 2016] ISSN: IC Value: 3.00 Impact Factor: 4.116

[Attar* et al., 5(6): June, 2016] ISSN: IC Value: 3.00 Impact Factor: 4.116 IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY TRANSIENT THERMAL ANALYSIS OF INTERNAL COMBUSTION ENGINE PISTON IN ANSYS WORKBENCH BY FINITE ELEMENT METHOD Vinay Kumar Attar*,

More information

Investigation & Analysis of Three Phase Induction Motor Using Finite Element Method for Power Quality Improvement

Investigation & Analysis of Three Phase Induction Motor Using Finite Element Method for Power Quality Improvement International Journal of Electronic and Electrical Engineering. ISSN 0974-2174 Volume 7, Number 9 (2014), pp. 901-908 International Research Publication House http://www.irphouse.com Investigation & Analysis

More information

ISSN: [Raghunandan* et al., 5(11): November, 2016] Impact Factor: 4.116

ISSN: [Raghunandan* et al., 5(11): November, 2016] Impact Factor: 4.116 IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY DESIGN AND ANALYSIS OF GO-KART CHASSIS D.Raghunandan*, A.Pandiyan, Shajin Majeed * Mechanical Department, Final year, Saveetha

More information

Flow Analysis of Exhaust Manifolds for Engine

Flow Analysis of Exhaust Manifolds for Engine , pp.59-63 http://dx.doi.org/10.14257/astl.2015.118.12 Flow Analysis of Exhaust Manifolds for Engine Jae Ung Cho 1 1 Division of Mechanical & Automotive Engineering, Kongju National University, 1223-24,

More information

Increase Factor of Safety of Go-Kart Chassis during Front Impact Analysis

Increase Factor of Safety of Go-Kart Chassis during Front Impact Analysis IJIRST International Journal for Innovative Research in Science & Technology Volume 3 Issue 04 September 2016 ISSN (online): 2349-6010 Increase Factor of Safety of Go-Kart Chassis during Front Impact Analysis

More information

Development of Motorized Car Jack

Development of Motorized Car Jack Development of Motorized Car Jack Ravi Kumar D Assistant Professor Mechanical Engineering SRM University Shubham Choudhary U.G. Student Mechanical Engineering SRM University Devanshu Pasbola U.G. Student

More information

CFD ANALYSIS ON LOUVERED FIN

CFD ANALYSIS ON LOUVERED FIN CFD ANALYSIS ON LOUVERED FIN P.Prasad 1, L.S.V Prasad 2 1Student, M. Tech Thermal Engineering, Andhra University, Visakhapatnam, India 2Professor, Dept. of Mechanical Engineering, Andhra University, Visakhapatnam,

More information

Address for Correspondence

Address for Correspondence Research Article DESIGN AND STRUCTURAL ANALYSIS OF DIFFERENTIAL GEAR BOX AT DIFFERENT LOADS C.Veeranjaneyulu 1, U. Hari Babu 2 Address for Correspondence 1 PG Student, 2 Professor Department of Mechanical

More information

The Levitation Control Simulation of Maglev Bogie Based on Virtual Prototyping Platform and Matlab

The Levitation Control Simulation of Maglev Bogie Based on Virtual Prototyping Platform and Matlab The Levitation Control Simulation of Maglev Bogie Based on Virtual Prototyping Platform and Matlab Hong Huajie Li Jie Chang Wensen National University of Defense Technology, Hunan, Changsha, 4173, China

More information

CASE STUDY OF ASSEMBLY ERRORS INFLUENCE ON STRESS DISTRIBUTION IN SPUR GEAR TRAIN

CASE STUDY OF ASSEMBLY ERRORS INFLUENCE ON STRESS DISTRIBUTION IN SPUR GEAR TRAIN Proceedings of the 7th International Conference on Mechanics and Materials in Design Albufeira/Portugal 11-15 June 2017. Editors J.F. Silva Gomes and S.A. Meguid. Publ. INEGI/FEUP (2017) PAPER REF: 6564

More information

THE STUDY ON EFFECT OF TORQUE ON PISTON LATERAL MOTION

THE STUDY ON EFFECT OF TORQUE ON PISTON LATERAL MOTION THE STUDY ON EFFECT OF TORQUE ON PISTON LATERAL MOTION Vinay V. Kuppast 1, S. N. Kurbet 2, A. M. Yadawad 3, G. K. Patil 4 1 Associate Professor, 2 Professor & Head, 4 Associate Professor, Department of

More information

FATIGUE STRENGTH AND DYNAMIC VIBRATIONAL ANALYSIS OF V8 ENGINE CRANK SHAFT USING FINITE ELEMENT METHOD

FATIGUE STRENGTH AND DYNAMIC VIBRATIONAL ANALYSIS OF V8 ENGINE CRANK SHAFT USING FINITE ELEMENT METHOD FATIGUE STRENGTH AND DYNAMIC VIBRATIONAL ANALYSIS OF V8 ENGINE CRANK SHAFT USING FINITE ELEMENT METHOD Maleppa Dasara 1, Manjunath M V 2, Dr S Padmanabha 3, Dr Shyam Kishore Srivastava 4 1 Student, Department

More information

APPLICATION OF A NEW TYPE OF AERODYNAMIC TILTING PAD JOURNAL BEARING IN POWER GYROSCOPE

APPLICATION OF A NEW TYPE OF AERODYNAMIC TILTING PAD JOURNAL BEARING IN POWER GYROSCOPE Engineering MECHANICS, Vol. 19, 2012, No. 5, p. 359 368 359 APPLICATION OF A NEW TYPE OF AERODYNAMIC TILTING PAD JOURNAL BEARING IN POWER GYROSCOPE Jiří Šimek* New type of aerodynamic tilting pad journal

More information

Aerodynamic simulation of evacuated tube maglev trains with different streamlined designs

Aerodynamic simulation of evacuated tube maglev trains with different streamlined designs Journal of Modern Transportation Volume 20, Number 2, June 2012, Page 115-120 Journal homepage: jmt.swjtu.edu.cn DOI: 10.1007/BF03325788 Aerodynamic simulation of evacuated tube maglev trains with different

More information

Assessment of Fatigue and Modal Analysis of Camshaft

Assessment of Fatigue and Modal Analysis of Camshaft ISSN 2395-1621 Assessment of Fatigue and Modal Analysis of Camshaft #1 V. M. Kalshetti, # 2 H.V. Vankudre #1 vmkalshetti13.scoe@gmail.com 1 #12 Department of Mechanical Engineering, Savitribai Phule Pune

More information

Design and Analysis of Hydrostatic Bearing Slide Used Linear Motor Direct-drive. Guoan Hou 1, a, Tao Sun 1,b

Design and Analysis of Hydrostatic Bearing Slide Used Linear Motor Direct-drive. Guoan Hou 1, a, Tao Sun 1,b Advanced Materials Research Vols. 211-212 (2011) pp 666-670 Online available since 2011/Feb/21 at www.scientific.net (2011) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/amr.211-212.666

More information

BUCKLING ANALYSIS OF CONNECTING ROD

BUCKLING ANALYSIS OF CONNECTING ROD BUCKLING ANALYSIS OF CONNECTING ROD Rukhsar Parveen Mo. Yusuf 1, prof.a.v.karmankar2, Prof.S.D.Khamankar 3 1 Student of M.Tech (CAD/CAM), Rajiv Gandhi College Of Engineering, Research and Technology, Chandrapur(M.S.)

More information

Piston Strength Analysis Using FEM

Piston Strength Analysis Using FEM Piston Strength Analysis Using FEM Swati S Chougule*, Vinayak H Khatawate** * (Second Year M.E. CAD/CAM & Robotics, Department of Mechanical Engineering, PIIT, New Panvel, Mumbai University, Navi Mumbai,

More information

Design and Optimization of HTV Fuel Tank Assembly by Finite Element Analysis

Design and Optimization of HTV Fuel Tank Assembly by Finite Element Analysis Design and Optimization of HTV Fuel Tank Assembly by Finite Element Analysis Ms.Baseera Banushaik PG Student, Department of Mechanical Engineering, Malla Reddy College of Engineering, Secunderabad. Ms.I.Prasanna

More information

Design, Modelling & Analysis of Double Wishbone Suspension System

Design, Modelling & Analysis of Double Wishbone Suspension System Design, Modelling & Analysis of Double Wishbone Suspension System 1 Nikita Gawai, 2 Deepak Yadav, 3 Shweta Chavan, 4 Apoorva Lele, 5 Shreyash Dalvi Thakur College of Engineering & Technology, Kandivali

More information

Exploit of Shipping Auxiliary Swing Test Platform Jia WANG 1, a, Dao-hua LU 1 and Song-lian XIE 1

Exploit of Shipping Auxiliary Swing Test Platform Jia WANG 1, a, Dao-hua LU 1 and Song-lian XIE 1 Advanced Materials Research Online: 2013-10-07 ISSN: 1662-8985, Vol. 815, pp 821-826 doi:10.4028/www.scientific.net/amr.815.821 2013 Trans Tech Publications, Switzerland Exploit of Shipping Auxiliary Swing

More information

MULTI-BODY DYNAMIC ANALYSIS OF AN IC ENGINE PISTON FOR SHAPE OPTIMIZATION

MULTI-BODY DYNAMIC ANALYSIS OF AN IC ENGINE PISTON FOR SHAPE OPTIMIZATION Int. J. Mech. Eng. & Rob. Res. 2014 Shivayogi S Hiremath and I G Bhavi, 2014 Research Paper ISSN 2278 0149 www.ijmerr.com Vol. 3, No. 4, October 2014 2014 IJMERR. All Rights Reserved MULTI-BODY DYNAMIC

More information

Influence of pantograph fixing position on aerodynamic characteristics of high-speed trains

Influence of pantograph fixing position on aerodynamic characteristics of high-speed trains DOI 1.17/s4534-17-125-y Influence of pantograph fixing position on aerodynamic characteristics of high-speed trains Liang Zhang 1 Jiye Zhang 1 Tian Li 1 Weihua Zhang 1 Received: 28 September 216 / Revised:

More information

Flow Analysis of Air Intake Duct for Noise. Reduction in Automobile

Flow Analysis of Air Intake Duct for Noise. Reduction in Automobile Contemporary Engineering Sciences, Vol. 9, 2016, no. 20, 989-995 HIKARI Ltd, www.m-hikari.com http://dx.doi.org/10.12988/ces.2016.6699 Flow Analysis of Air Intake Duct for Noise Reduction in Automobile

More information

Research and Design on Electric Control System of Elevator Tower for Safety Devices Yuan Xiao 1, a, Jianping Ye 2,b, Lijun E 1, Ruomeng Chen 1

Research and Design on Electric Control System of Elevator Tower for Safety Devices Yuan Xiao 1, a, Jianping Ye 2,b, Lijun E 1, Ruomeng Chen 1 Applied Mechanics and Materials Online: 2013-09-11 ISSN: 1662-7482, Vol. 421, pp 601-604 doi:10.4028/www.scientific.net/amm.421.601 2013 Trans Tech Publications, Switzerland Research and Design on Electric

More information

Dynamic and Decoupling Analysis of the Bogie with Single EMS Modules for Low-speed Maglev Train

Dynamic and Decoupling Analysis of the Bogie with Single EMS Modules for Low-speed Maglev Train , pp.83-88 http://dx.doi.org/10.14257/astl.2016. Dynamic and Decoupling Analysis of the Bogie with Single EMS Modules for Low-speed Maglev Train Yougang Sun* 1, 2, Wanli Li 1, Daofang Chang 2, Yuanyuan

More information

2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT-2012)

2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT-2012) Analysis and Control of Shift Process for AMT without Synchronizer in Battery Electric Bus Sun Shaohua 1,a, LEI Yulong 1,b, Yang Cheng 1,c, Wen Jietao 1,d 1 State Key Laboratory of automotive simulation

More information

Influence of Ground Effect on Aerodynamic Performance of Maglev Train

Influence of Ground Effect on Aerodynamic Performance of Maglev Train 2017 2nd International Conference on Industrial Aerodynamics (ICIA 2017) ISBN: 978-1-60595-481-3 Influence of Ground Effect on Aerodynamic Performance of Maglev Train Shi Meng and Dan Zhou ABSTRACT Three-dimensioned

More information

Research on Test Methods of Frame Torsional Rigidity Lu JIA1,2, Huanyun DAI1 and Ye SONG1

Research on Test Methods of Frame Torsional Rigidity Lu JIA1,2, Huanyun DAI1 and Ye SONG1 International Industrial Informatics and Computer Engineering Conference (IIICEC 2015) Research on Test Methods of Frame Torsional Rigidity Lu JIA1,2, Huanyun DAI1 and Ye SONG1 1 State Key Laboratory of

More information

Experimental Study on Flutter Performance of a 1700m Long Truss Girder Suspension Bridge

Experimental Study on Flutter Performance of a 1700m Long Truss Girder Suspension Bridge Experimental Study on Flutter Performance of a 1700m Long Truss Girder Suspension Bridge *Yanguo Sun 1), Haili Liao 2) and Mingshui Li 3) 1), 2), 3) Research Centre for Wind Eng., Southwest Jiaotong University,

More information

Modeling of 17-DOF Tractor Semi- Trailer Vehicle

Modeling of 17-DOF Tractor Semi- Trailer Vehicle ISSN 2395-1621 Modeling of 17-DOF Tractor Semi- Trailer Vehicle # S. B. Walhekar, #2 D. H. Burande 1 sumitwalhekar@gmail.com 2 dhburande.scoe@sinhgad.edu #12 Mechanical Engineering Department, S.P. Pune

More information

Experiment and Modeling Study on Battery Performance

Experiment and Modeling Study on Battery Performance , pp.4956 http://dx.doi.org/10.14257/astl.2016. Experiment and Modeling Study on Battery Performance Shuang Du a, Ruijuan Guo b, Shangyuan Sun c College of Engineering Technology, Jilin Agricultural University,

More information

Designing and analysis of electro-mechanical telescopic mast

Designing and analysis of electro-mechanical telescopic mast Int. Journal of Applied Sciences and Engineering Research, Vol. 6, Issue 1, 2016 www.ijaser.com 2017 by the authors Licensee IJASER- Under Creative Commons License 3.0 editorial@ijaser.com Short Communication

More information

Enhanced Heat Transfer Surface Development for Exterior Tube Surfaces

Enhanced Heat Transfer Surface Development for Exterior Tube Surfaces 511 A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 32, 2013 Chief Editors: Sauro Pierucci, Jiří J. Klemeš Copyright 2013, AIDIC Servizi S.r.l., ISBN 978-88-95608-23-5; ISSN 1974-9791 The Italian

More information

Lateral Stability Analysis of Telehandlers Based on Multibody Dynamics

Lateral Stability Analysis of Telehandlers Based on Multibody Dynamics Lateral Stability Analysis of Telehandlers Based on Multibody Dynamics HAOLIANG GUO, 1, * XIHUI MU, 2 FENGPO DU, 2 KAI LV 1 1 Department of Ammunition Engineering Ordnance Engineering College Shijiazhuang

More information

Ashwani Kumar 1, Shaik Imran Behmad 2, Pravin P Patil 3 1,2,3

Ashwani Kumar 1, Shaik Imran Behmad 2, Pravin P Patil 3 1,2,3 Thermo-Mechanical and Vibration Analysis of the I.C. Engine Piston made of SiC reinforced ZrB2 composite using Finite Element Method (ANSYS) Ashwani Kumar 1, Shaik Imran Behmad 2, Pravin P Patil 3 1,2,3

More information

Effects of Refrigerant Injection on the Scroll Compressor

Effects of Refrigerant Injection on the Scroll Compressor Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 2006 Effects of Refrigerant Injection on the Scroll Compressor Baolong Wang Xianting Li

More information

MODELLING AND STRUCTURAL ANALYSIS OF A GO-KART VEHICLE CHASSIS FRAME

MODELLING AND STRUCTURAL ANALYSIS OF A GO-KART VEHICLE CHASSIS FRAME International Journal of Mechanical Engineering and Technology (IJMET) Volume 8, Issue 6, June 2017, pp. 305 311, Article ID: IJMET_08_06_031 Available online at http://www.ia aeme.com/ijmet/issues.asp?jtype=ijmet&vtyp

More information

CFD Analysis of Oil Discharge Rate in Rotary Compressor

CFD Analysis of Oil Discharge Rate in Rotary Compressor Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering CFD Analysis of Oil Discharge Rate in Rotary Compressor Liying Deng haitunsai@.com Shebing

More information

Design, Fabrication and Testing of an Unmanned Aerial Vehicle Catapult Launcher

Design, Fabrication and Testing of an Unmanned Aerial Vehicle Catapult Launcher ISBN 978-93-84422-40-0 Proceedings of 2015 International Conference on Computing Techniques and Mechanical Engineering (ICCTME 2015) Phuket, October 1-3, 2015, pp. 47-53 Design, Fabrication and Testing

More information

CFD analysis of triple concentric tube heat exchanger

CFD analysis of triple concentric tube heat exchanger Available online at www.ganpatuniversity.ac.in University Journal of Research ISSN (Online) 0000 0000, ISSN (Print) 0000 0000 CFD analysis of triple concentric tube heat exchanger Patel Dharmik A a, V.

More information

Combination control for photovoltaic-battery-diesel hybrid micro grid system

Combination control for photovoltaic-battery-diesel hybrid micro grid system , pp.93-99 http://dx.doi.org/10.14257/astl.2015.82.18 Combination control for photovoltaic-battery-diesel hybrid micro grid system Yuanzhuo Du 1, Jinsong Liu 2 1 Shenyang Institute of Engineering, Shenyang,

More information

Study on State of Charge Estimation of Batteries for Electric Vehicle

Study on State of Charge Estimation of Batteries for Electric Vehicle Study on State of Charge Estimation of Batteries for Electric Vehicle Haiying Wang 1,a, Shuangquan Liu 1,b, Shiwei Li 1,c and Gechen Li 2 1 Harbin University of Science and Technology, School of Automation,

More information

Testing Items During Gearbox Developement

Testing Items During Gearbox Developement IOSR Journal of Engineering (IOSRJEN) ISSN (e): 2250-3021, ISSN (p): 2278-8719 Vol. 04, Issue 10 (October. 2014), V2 PP 39-44 www.iosrjen.org Testing Items During Gearbox Developement H. Szöky * J. Murin

More information

Mechanism based on pipe cleaning apparatus of high-pressure water jet

Mechanism based on pipe cleaning apparatus of high-pressure water jet 5th International Conference on Information Engineering for Mechanics and Materials (ICIMM 2015) Mechanism based on pipe cleaning apparatus of high-pressure water jet Sicheng Nian 1, a *, Hanxu Sun 2,

More information

Analysis and Optimization of Material For KTM Motorcycle (Duke 390) Front Alloy Wheel

Analysis and Optimization of Material For KTM Motorcycle (Duke 390) Front Alloy Wheel Analysis and Optimization of Material For KTM Motorcycle (Duke 390) Front Alloy Wheel K. Arjun Kumar Department of Automobile Engineering Rajalakshmi Engineering College, Chennai, Tamilnadu, India J. Kiran

More information

Available online at ScienceDirect. Procedia Engineering 137 (2016 ) GITSS2015

Available online at  ScienceDirect. Procedia Engineering 137 (2016 ) GITSS2015 Available online at www.sciencedirect.com ScienceDirect Procedia Engineering 137 (2016 ) 244 251 GITSS2015 Simulation Analysis of Double Road Train Adaptability of Highway in China Hao Zhang a,b,*, Hong-wei

More information

Responsive Bus Bridging Service Planning Under Urban Rail Transit Line Emergency

Responsive Bus Bridging Service Planning Under Urban Rail Transit Line Emergency 2016 3 rd International Conference on Vehicle, Mechanical and Electrical Engineering (ICVMEE 2016) ISBN: 978-1-60595-370-0 Responsive Bus Bridging Service Planning Under Urban Rail Transit Line Emergency

More information

MINIATURE FLUID DYNAMIC BEARING WITH IMPROVED LOAD CAPACITY ROULEMENT À BILLES MINIATURES À PALIER FLUIDE AVEC CAPACITÉ DE CHARGE AMÉLIORÉE

MINIATURE FLUID DYNAMIC BEARING WITH IMPROVED LOAD CAPACITY ROULEMENT À BILLES MINIATURES À PALIER FLUIDE AVEC CAPACITÉ DE CHARGE AMÉLIORÉE MINIATURE FLUID DYNAMIC BEARING WITH IMPROVED LOAD CAPACITY Chien-Sheng Liu 1, Min-Kai Lee 1,2 and Ying-Chi Chuo 3 1 Department of Mechanical Engineering and Advanced Institute of Manufacturing with High-tech

More information

Theoretical Analysis of Non Linear Behavior of Rubber Bush for Optimum Shape Form

Theoretical Analysis of Non Linear Behavior of Rubber Bush for Optimum Shape Form Theoretical Analysis of Non Linear Behavior of Rubber Bush for Optimum Shape Form Shrikant G. Ingle PG Student, S.S.G.B.C.O.E.&T Department of Mechanical Engineering, Bhusawal-425203, North Maharashtra

More information

A Permanent-magnet Hybrid In-wheel Motor Drive for Electric Vehicles

A Permanent-magnet Hybrid In-wheel Motor Drive for Electric Vehicles A Permanent-magnet Hybrid In-wheel Motor Drive for Electric Vehicles Chunhua Liu 1, K. T. Chau 1, Senior Member, IEEE, and J. Z. Jiang 2 1 Department of Electrical and Electronic Engineering, The University

More information

Development of Power-head Based Fan Airflow Station

Development of Power-head Based Fan Airflow Station ESL-IC-5-1- Development of Power-head Based Fan Airflow Station Gang ang Research associate University of Nebraska, Lincoln Mingsheng Liu Professor University of Nebraska, Lincoln Abstract Fan airflow

More information

Theoretical and Experimental Evaluation of the Friction Torque in Compressors with Straddle Bearings

Theoretical and Experimental Evaluation of the Friction Torque in Compressors with Straddle Bearings Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 1998 Theoretical and Experimental Evaluation of the Friction Torque in Compressors with

More information

Leaf springs Design, calculation and testing requirements

Leaf springs Design, calculation and testing requirements Leaf springs Design, calculation and testing requirements S. Karditsas, G. Savaidis, A. Mihailidis Aristotle University of Thessaloniki Thessaloniki, Greece A. Savaidis School of Pedagogical and Technological

More information

SINGLE-PHASE LINE START PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SKEWED STATOR*

SINGLE-PHASE LINE START PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SKEWED STATOR* Vol. 1(36), No. 2, 2016 POWER ELECTRONICS AND DRIVES DOI: 10.5277/PED160212 SINGLE-PHASE LINE START PERMANENT MAGNET SYNCHRONOUS MOTOR WITH SKEWED STATOR* MACIEJ GWOŹDZIEWICZ, JAN ZAWILAK Wrocław University

More information

Steering performance of an inverted pendulum vehicle with pedals as a personal mobility vehicle

Steering performance of an inverted pendulum vehicle with pedals as a personal mobility vehicle THEORETICAL & APPLIED MECHANICS LETTERS 3, 139 (213) Steering performance of an inverted pendulum vehicle with pedals as a personal mobility vehicle Chihiro Nakagawa, 1, a) Kimihiko Nakano, 2, b) Yoshihiro

More information

Analysis on Performance of Leaf Spring Rotary Engine

Analysis on Performance of Leaf Spring Rotary Engine Available online at www.sciencedirect.com ScienceDirect Energy Procedia 61 (2014 ) 984 989 Abstract The 6 th International Conference on Applied Energy ICAE2014 Analysis on Performance of Leaf Spring Rotary

More information