Proceedings. 5in FPNI-PhD Symposium. Krakow Fluid Power Net International. July 1 - Krakow, Poland. an initiative of

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1 Proceedings 5in FPNIPhD Symposium Krakow 2008 an initiative of Fluid Power Net International Krakow, Poland July 1 5, 2008

2 MADSEN CONTENTS Opening Session Leif STOKKE, Mads GRAHL (Norway) The Importance of Innovation and Technology Transfer in an Increasingly More Competitive Fluid Power Market 17 Session 1: Power Management & Noise Kyle WILLIAMS, Monika IVANTYSYNOWA (USA) Towards an Optimal Energy Management Strategy for Hybrid Hydraulic Powertrains Based on Dual Stage Power Split Principle 27 Rajneesh KUMAR, Monika IVANTYSYNOWA (USA) Towards an Optimal Energy Management Strategy for Hydraulic Hybrid Powertrains Based on OutputCoupled Power Split Principle 41 James WANG, Michael PAIDOUSSIS, Luc MONGEAU (Canada) A Method for Noise Reduction in Hydraulic Lines 52 Richard KLOP, Monika IVANTYSYNOWA (USA) Investigation ofnoise Source Reduction Strategies in Hydrostatic Transmissions 63 Josh ZIMMERMAN, Monika IVANTYSYNOWA (USA) The Effect of System Pressure Level on the Energy Consumption of Displacement Controlled Actuator Systems 77 Session 2: Pumps & Motors Najoua JOUINI, Monika IVANTYSYNOWA (Germany) Valve Plate Surface Temperature Prediction in Axial Piston Machines 95 Ganesh SEENIRAJ, Monika IVANTYSYNOWA (USA) Noise Reduction in Axial Piston Machines Based on MultiObjective Optimization Ill Andrzej SKROCKI, Jan SZLAGOWSKI (Poland) Comparative Tests of Microprocessor Controlled Low Speed Hydraulic Motors in the Range of Low Rotation Speeds 124 9

3 Piotr ANTONIAK, Jaroslaw STRYCZEK (Poland) 'Cycloidal Gear Machines' Optimal Designing of Inner Channels in Gerotor Pumps 135 ZhenHui LUAN (China) Research on NonMeshing Force Gear Pump 143 Session 3: Control Piotr WOS, Ryszard DINDORF (Poland) Problems of the Adaptive Control for ElectroHydraulic ServoSystem 153 Jyri JUHALA, Matti PIETOLA (Finland) Pressure Control in Digital Hydraulics 163 Karima TURKISAIED, Mohamed SMAOUI, Xavier BRUN, Daniel THOMASSET (France) A Multivariable Passivity Based Control For an Electropneumatic Actuator 174 Lilia SIDHOM, Mohamed SMAOUI, Michael DI LORETO (France) A 2ndOrder Robust Adaptive DifferentiatorController Design for an Electropneumatic System 186 Mario SOBCZYK, Joao BRITTO, Eduardo PERONDI (Brasil) Cascade Nonlinear Control of Pneumatic Actuators with Application to the Aeromovel Transport System 198 Session 4: Fluids and Tribolosv Christian RIEDEL (Germany) ConditionMonitoringSystem for Hydraulic Fluids 211 Matteo PELOSI, Monika IVANTYSYNOWA (USA) A New FluidStructure Interaction Model for the SlipperSwashplate Interface 219 Sebastian DRUMM, Alexander WOHLERS, Arshia FATEMI, Hubertus MURRENHOFF (Germany) Hydraulic and Tribological Investigation of Injection Systems for or Fuels from Biomass 237 Pawel SLIWINSKI (Poland) Power Balance in Hydraulic Satellite Motors Supplied with Oil and HFAE Emulsion 245 Koichi NAGAISHI, Yutaka TANAKA, Ryushi SUZUKI (Japan) Bubble Elimination for Hydraulic Systems New Design of Hydraulic System for Environmental Compatibility

4 Session 5: Pumps Alexander WOHLERS, Marcell MEUSER, Hubertus MURRENHOFF (Germany) Improving the Dynamic Behaviour of Axial Piston Pumps by Means of a Generic Simulation Approach 265 Andrew FREDRICKSON, Monika IVANTYSYNOWA (USA) A Study of Gap Flow Conditions between the Piston and the Cylinder of an Axial Piston Pump 273 Masafumi EBISAWA, Yutaka TANAKA, Nobuyuki TANAKA (Japan) Micro Mechatronics System Using Functional Fluid Power Design and Fabrication of Micro Pump and Connecting Tube 285 Claus ENEKES, Hubertus MURRENHOFF (Germany) New Design of Tribological Systems of Axial Piston Pumps with Coatings and Environmentally Friendly Fluids 294 Jonathan BAKER, Monika IVANTYSYNOWA (USA) Investigation of Power Losses in the Lubricating Gap between the Cylinder Block and Valve Plate of Axial Piston Machines 302 Session 6: Computer Methods Barbara ZARDIN, Massimo BORGHI (Italy) Modelling and Simulation of External Gear Pumps and Motors 323 Joanna FABIS, Edward LISOWSKI (Poland) FMEA Matrix Method in Analysis of Hydraulic Systems 342 Federica FRANZONI, Massimo MILANI, Luca MONTORSI (Italy) Developing and Tailoring a CFD Code for Multiphase Multicomponents Flows 348 Marek CIF^ZOBKA (Poland) Automatic Recognition of Hydraulic Component Symbols in Technical Drawings 365 Jonathan MEYER, Kim STELSON, Brandon HENCEY, Andrew ALLEYNE (USA) Optimization ofthe Power Management Strategy for a Hydraulic Hybrid Vehicle 371

5 Session 7: Robotics Pekka PESSI, Heikki HANDROOS, Huapeng WU (Finland) Water Hydraulic Weld/Cut Robot with Parallel Architecture 383 Martin CHOUX, Geir HOVLAND (Norway) Design ofa Hydraulic Servo System for Robotic Manipulation 391 Tadeusz CZYZEWSKI, Edward LISOWSKI (Poland) Application of Parallel Control System in Manipulator's Work Visualization Process 401 Rafael AMAN, Heikki HANDROOS (Finland) PseudoDynamic Solution of Pressures in Small Volumes in Fluid Power Circuit Simulation 409 Rainer HAAS, Bernhard MANHARTSGRUBER (Austria) Simulation of a Periodically Excited Nonlinear Transmission Line 418 Session 8 Poster session Michal BANAS (Poland) Method of Characteristics Forming of the Multifunctional Hydrostatic Machine 431 Ireneusz BURSZCZAN, Edward TOMASIAK (Poland) Dynamic Analiysis of Hydraulic Receivers Controlled in the Proportional Technique 435 Mariusz DOMAGALA (Poland) CFD Analysis of a Flow Control Valve 445 Daniel DYMINSKI (USA) Modelling of Bent Axis Axial Piston Machines New Approach (Abstract) 451 Grzegorz FILO (Poland) Pressure Control in BandSaw Hydraulic System Using the Fuzzy Logic 452 Artur GAWLIK, Stanislaw MICHALOWSKI (Poland) Concept ofactive Counterweight System for Medium Size Excavators 462 Artur GUZOWSKI, Andrzej SOBCZYK (Poland) Conception of Mobile Robot with Hydrostatic Drive Steering by Plus+1 Module 466 Michal HAWRYLUK, Edward LISOWSKI (Poland) An Analysis ofa Hydraulic Cylinder Sealing by the Use of Finite Element Method 472 Edward HUGHES, Monika IVANTYSYNOWA (USA) MiniExcavator Performance Prediction and Verification through Experiment (Abstract)

6 Concept Pawel KOT, Edward LISOWSKI (Poland) Optimization of Pneumatic Power ServoMechanism Made Completely from Polymeric Materials 480 Piotr KUCYBALA, Janusz POBEDZA (Poland) Energy Recuperation in Hydrostatic Transmission System 489 Hassan MOMENI (Norway), Edward LISOWSKI (Poland) CFD Analysis of Pilot Operated Relief Valve 493 Wojciech OKULARCZYK, Andrzej SOBCZYK (Poland) Experimental Investigations of Guide Rings Made of UHMWPE and PTFE Composite in Water Hydraulic Systems 501 Imrich POSA, Jozef KRCHNAR, Karol STRACAR (Slovakia) Residual Life Prediction of Hydrostatic Drive Using Artificial Neural Networks 509 Anna ULATOWSKA, Edward LISOWSKI (Poland) Topology Optimization ofthe Connecting Rod 518 Pawel WALCZAK, Andrzej SOBCZYK (Poland) Control System of Double Acting Single Ended Cylinder Simulation of Water Turbine Guide Apparatus Simulation

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