Ultra Light and Compact HVAC

Transcription

1 Ultra Light and Compact HVAC Unique compact HVAC to cover from A to C segment Best in Class in Size and Weight Contributes to CO 2 reduction Requirement of light and compact for achievement of regulation standardized modular design Common parts across car segments Compact HVAC enable larger cabin space and flexible instrument panel design shortens development lead time global footprint HVAC module can be produced close to the customers Housing material Structure of mode and air mixing flap NEW DESIGN BELL MOUTH AND FAN Film type flap. New housing material - glass bubbles in polypropylene for weight reduction Film type mode and air mixing flap for compact HVAC module Eliminates the turbulence zone and creates an even air velocity profile for low air noise and high air flow volume Item Cooling capacity Value 5kw (460m 3 /h) Heating capacity 5kw (300m 3 /h) Weight 4kg

2 SHS-33 Electric Compressor High efficiency & NVH optimized electric compressor Highest efficiency over a wide range of operation No starting limitations, quick acceleration Highly durable, very robust against extreme operation condition (liquid slugging, low lubrication) and engine vibrations Pulsation reduced due to integrated muffler Vibration reduced through internal balancing Low oil circulation over the whole operation range COP n Pd/Ps Key technology: COP Map Integrated inverter with EMC filtering, 32 bit processor for CAN and LIN Cost effective and highly efficient brushless DC motor, low rare earth content Sensor-less motor drive Flexible port configurations (design and position) 33cm³ scroll with effective radial compliance mechanism [kw] Cooling Performance > 8kW Electric Power Demand < 5kW Voltage Classes HV2a and HV2b Speed Range rpm n Pd/Ps Mount Large VDA Mount Cooling Performance Map Timing: SOP 2015

3 Rankine Cycle System Vehicle waste heat recovery system Fuel saving and CO 2 emission reduction. Target: 5% Energy is recovered as either electric power or shaft power Light and compact Developed by Sanden s A/C technologies basis High efficient scroll type expander. Target: 75% All-in-one design of expander and pump Outline: Size: L=198mm, D= ø108mm Weight: 4.9kg

4 Heat Pump System Best-in-class efficiency in heating and cooling mode High contribution to energy saving in electric vehicles High efficient component (Electric compressor, Heat exchanger) Heating mode: High heating performance at low temperature (-20 C) and high efficiency Cooling mode: High efficiency by combined receiver/accumulator system Simplified system layout Component improvement High efficiency Compressor High performance Heat Exchangers

5 R744 Compressor DEVELOPMENT OF ENVIRONMENTALLY FRIENDLY REfRIGERANT Environment leading Light weight Low NVH High performance High efficiency Integrated muffler concept Discharge gas pulsation Sample #1 with discharge muffler Sample #2 with discharge muffler Sample #3 without discharge muffler Reduction from 20kPa to < 4kPa New unique mechanism Low static imbalance Simple and robust mechanism for low hysteresis special focus on noise reduction Integrated suction & discharge mufflers one internal mechanism for all vehicles segments 3 different displacements (24cc, 28cc, 31cc with different housings) Interfaces identical to R134a Swivel Joint Design Compact Concept New swivel joint mechanism with 8 pistons and low static imbalance Light and compact: > 1kg lighter than competitor's product

6 SANDEN Corporate Information Established July 30, 1943 Automotive Equipment Business Group Automotive air conditioning system Main Business Sectors Food & Beverage Business Group Vending machines and Retail store system Other Business Group Household and Environmental system Net Sales JPY 275 bn ( *EUR 1,963 million) Number of employees 2,414 (non-consolidated) 10,854 (consolidated) Number of overseas bases 57 business sites in 23 countries Tokyo Headquarters France Plant Poland Plant Malaysia Plant Vanerborg Sweden Basingstoke UK North America Polkowice Poland Bad Nauheim Germany Europe Tianjin Shenyang (China) Teheran Detroit US Japan Madrid Spain Tinteniac France (China) (Iran) Kasur (Pakistan) Delhi (India) Chongqing Pune (India) Dallas US Yattajima SGCT (China) Wylie Texas Laguna (Philippines) Kuala Lumpur (Malaysia) Shanghai (China) Saltillo (Mexico) Asia Bekasi (Indonesia) Ayutthaya (Thailand) St.Paulo (Brazil) Singapore Sydney (Australia) South America

7 PX Compressor EXTERNALLY CONTROLLED VARIABLE TYPE COMPRESSOR FOR MEDIUM AND LARGE SIZE PASSENGER VEHICLE Improvement of system performance by OCR (Oil Circulation Ratio) reduction Downsizing Achieve 160cc model (competitor level) performance with 140cc displacement Low electric power consumption Saving by 23% on clutch vs. current model Light weight - Reduce weight by 200g on clutch vs. current model Energy saving clutch rotation Hollow shaft type oil separator Less than 1.5% OCR under all conditions Utilize a part of rotational force to increase the axial force and contribute to the reduction of electric power consumption A A Oil flow Gas flow Cross sectional view A-A Shaft rotation OCR Characteristics (on test bench) Comparison of Vehicle AC performance Adv11PXC14 Current Sanden with OS Current Sanden without OS Adv11PXC14 140cc 160cc Displacement (cc) Number of cylinder Weight (Case of Clutch type) (kg) Body diameter (mm) Oil amount 60g 90g 120g Maximum speed (rpm) Electrical power consumption (Case of clutch type) (W) Refrigerant Adv11PXC14 9,500 (cont) 11,000 (peak) 140cc R134a HFO1234yf R134a 160cc R134a