The invention relates to an active roll vehicle safety redundancy mechanism and a roll motion power-off locking device, belongs to the technical field of vehicle chassis, is applied to the roll motion control technology of an active roll vehicle, in the driving process of the active roll vehicle, the transverse posture of the vehicle is kept by a roll motor, and the safety redundancy mechanism and the roll motion power-off locking device can be locked when a battery is used up to be powered off or a fault occurs instantly. According to the technical scheme, the vehicle roll movement must be quickly locked to guarantee the personal safety of a driver and passengers, and the adopted key technical measures are that a roll motor is connected with an actuating rod through a speed reducer and an electromagnetic power-off brake to drive the vehicle to roll, so that the roll motor actuation and the vehicle roll movement are realized; when power is cut off, energy application of the roll motor fails, the electromagnetic brake brakes, roll motion is locked, and vehicle roll safety is redundant.
本发明涉及一种主动侧倾车辆安全冗余机制及侧倾运动断电锁止装置,属于车辆底盘技术领域,应用于主动侧倾车辆的侧倾运动控制技术,主动侧倾车辆行驶过程中,车辆的横向姿态由侧倾电机保持,对于电池耗尽断电、或者故障瞬间断电,车辆侧倾运动必须快速锁止,以保障驾乘人员的人身安全,所采用的关键技术措施为:侧倾电机通过减速器和电磁失电制动器连接作动杆、驱动车辆侧倾运动,实现侧倾电机作动、车辆侧倾运动;断电时,侧倾电机施能失效,电磁制动器制动、侧倾运动锁止,车辆侧倾安全冗余。
Active roll vehicle safety redundancy mechanism and roll motion power-off locking device
主动侧倾车辆安全冗余机制及侧倾运动断电锁止装置
2024-04-09
Patent
Electronic Resource
Chinese
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