VM NEWS

摘要

Visteon has announced a first production-intent, completely wireless battery management system (BMS) to monitor battery packs continuously for state of health and charge. GM will be the first OEM to equip its electric vehicles with the systems solution from Visteon, GM and other technology partners. GM will make the system standard on all planned EV models powered by its Ultium batteries. Visteon president and CEO Sachin Lawande said: "Our wireless BMS technology eliminates wiring harnesses found in the battery packs of traditional systems, delivering a solution that offers a secure, safe and robust battery system for EVs. "The ground-breaking system was built in tandem with GM and other collaborators and provides a platform to deliver high battery cell measurement accuracy for the lifetime of the vehicle, along with maximum energy use per cell required for better vehicle range. Additionally, this new wireless system can support safe and sustainable zero-cobalt battery chemistries, such as lithium iron phosphate - which are important factors in sustainability efforts for automakers.