Ultra Light and Compact HVAC Unique compact HVAC to cover from A to C segment Best in Class in Size and Weight Added Value: • Contributes to CO2 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 Key Technology: 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 Specification: Item Value Cooling capacity 5kw (460m3/h) Heating capacity 5kw (300m3/h) Weight 4kg Eliminates the turbulence zone and creates an even air velocity profile for low air noise and high air flow volume SHS-33 Electric Compressor High efficiency & NVH optimized electric compressor Added Value: • 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 COP Map Key technology: Cost effective and highly efficient brushless DC motor, low rare earth content Integrated inverter with EMC filtering, 32 bit processor for CAN and LIN Sensor-less motor drive Flexible port configurations (design and position) 33cm³ scroll with effective radial compliance mechanism Specification: [kW] n Pd/Ps Cooling Performance Map Timing: SOP 2015 Cooling Performance > 8kW Electric Power Demand < 5kW Voltage Classes HV2a and HV2b Speed Range 700 – 8500rpm Mount Large VDA Mount Rankine Cycle System Vehicle waste heat recovery system Added Value: • • • • Fuel saving and CO2 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 Key Technology: • High efficient scroll type expander. Target: 75% • All-in-one design of expander and pump Outline: Size: L=198mm, D= ø108mm Weight: 4.9kg Heat Pump System Best-in-class efficiency in heating and cooling mode High contribution to energy saving in electric vehicles Added Value: • • • • 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 Key Technology: Component improvement High efficiency Compressor Specification: High performance Heat Exchangers R744 Compressor DEVELOPMENT OF ENVIRONMENTALLY FRIENDLY REfRIGERANT Added Value: • Environment leading Integrated muffler concept • Light weight Discharge gas pulsation Sample #1 with discharge muffler Sample #2 with discharge muffler Sample #3 without discharge muffler • Low NVH • High performance • High efficiency Reduction from 20kPa to < 4kPa Key Technology: • 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 New swivel joint mechanism with 8 pistons and low static imbalance Compact Concept Light and compact: > 1kg lighter than competitor's product 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 PX Compressor EXTERNALLY CONTROLLED VARIABLE TYPE COMPRESSOR FOR MEDIUM AND LARGE SIZE PASSENGER VEHICLE Added Value: • 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 Key Technology: ■ Energy saving ■ Hollow shaft type oil separator rotation Less than 1.5% OCR under all conditions clutch A Utilize a part of rotational force to increase the axial force and contribute to the reduction of electric power consumption 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 Specification: Displacement (cc) Number of cylinder Weight (Case of Clutch type) (kg) Body diameter Oil amount (mm) Adv11PXC14 Competitor 140cc Competitor 160cc 137 143 161 6 6 6 5.3 5.7 6.1 115.9 112 118 60g 90g 120g Adv11PXC14 Maximum speed (rpm) 9,500 (cont) 11,000 (peak) Electrical power consumption (Case of clutch type) (W) 28 Refrigerant R134a HFO1234yf Competitor Competitor 140cc 160cc 36 R134a R134a