EVS-04-12e.pdf
- 1. 4th EVS i i B iji 4th EVS meeting in Beijing Safety Standards of EV and battery in China S e y S d ds o V d b e y C China Automotive Technology and Research Center China Automotive Technology and Research Center Meng Xiangfeng Email: mengxiangfeng@catarc.ac.cn Telephone: +86-22-84379268 1 EVS-04-12e
- 2. Safety Standards on vehicle level in China No. Title equivalent status EV Safety specifications – GB/T 18384-2001 y p Part 1: RESS ISO 6469.- 2001 Under revise Part 2: functional safety means and protection against failures 18384 2001 2001 revise protection against failures Part 3: Protection of persons against electric hazards GB/T GB/T 19751-2005 HEVsafetyrequirement / valid GB/T / 24549-2009 FCVsafetyrequirement / 2
- 3. Safety Standards on vehicle level Safety Standards on vehicle level under development in China No. Title equivalent GB/TXXXX Post crash requirement for EV ISO 6469.4 ECER94,R95 3
- 4. Research object of battery safety j y y Material, production process the basic safety Modularization Increase protect BMS l f BMS, relay, fuse, case, System protection Overall arrangement, passive/active protection, thermal management, p , g , communication, functional safety
- 5. R h bj f b f B tt f t i l i t ti f ll t t th Research object of battery safety Battery safety involves interactions from cell component to the whole vehicle level. U f ll i h d b d i b h f d i Unsafe cell is hard to be made into a system by the use of a design or operating parameters that can ensure highly reliable and safe system. An apparently robust cell can fail due to the improper choice of module/pack system parameters. Cell/battery manufacturers and vehicle OEMs should work very closely together to ensure the safety of battery system. The safety standards of battery should include cell, module, back/system, vehicle level.
- 6. Battery safety standards published in China QC/T 741-2006 Ultra-capacitors for electric vehicles. QC/T 742-2006 Lead-acid batteries for electric vehicles QC/T 742-2006 Lead-acid batteries for electric vehicles QC/T 743-2006 Li-ion battery for electric vehicles QC/T 744-2006 Nickel-metal hydride batteries for electric vehicles GB/Z 18333.2-2001 Zinc-air batteries for electric road vehicles QC/T 897-2011 Technical specification of Battery Management System for Electric vehicles Electric vehicles
- 7. batter safet standards nder de elopment battery safety standards under development Electrically propelled road vehicles — Test GB/T XXXX specification for lithium-ion traction battery packs and systems — Part 3: Safety requirement QC/T 741 Ultra-capacitors QC/T 743 QC/T 744 Li-ion Battery NiMH batteries QC/T XXX Zinc-air battery
- 8. Overview of battery safety standards IEC 62660 2 3 ISO 12405 ECE R 100 IEC 62660-2,-3 ISO 12405 ECE R 100 cell module pack system case BMS level QC/T 741 super capacitor GB/T XXX pack /system QC/T 742 lead acid GB/T XXX pack /system safety requiremtns 1 QC/T 743 li-ion QC/T 744 NiMH QC/T 897 BMS 1 Q QC/T XX Zin-air QC/T XXX case
- 9. Thank you for your attention 9