BYD Patent: Electric Motors Steer Car During Crash to Prevent Secondary Accidents

2025/12/30
Latest Tech
BYD
China
A newly published BYD patent describes a post-impact control strategy: once a crash is detected, drive and steering motors instantly counteract impact torque to keep the front wheels straight, preventing steering-wheel snatch and secondary accidents. By leveraging electrification for passive safety, the system complements airbags and high-strength steel, and could later integrate with ADAS to guide the damaged vehicle toward a slightly safer trajectory.
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