The invention provides an electric vehicle battery lifting device and a control method. The electric vehicle battery lifting device comprises a vehicle frame, a battery rack movably arranged at the bottom of the vehicle frame, a height adjusting assembly arranged at the bottom of the vehicle frame, a control assembly electrically connected with the height adjusting assembly and a detection assembly electrically connected with the control assembly. The battery rack is used for placing batteries and can move up and down relative to the frame; the height adjusting assembly is in transmission connection with the battery rack and can drive the battery rack to move up and down; the detection assembly can detect the terrain of the ground in front of the frame and convert the terrain into electric signals. The control assembly can obtain the electric signal and send an instruction to the height adjusting assembly according to the electric signal so as to achieve automatic adjustment of the height of the battery. The device is simple in structure, high in battery lifting speed, capable of automatically controlling the up-down movement of the battery rack, improving the automation degree, giving full play to the safety of low gravity center, capable of timely avoiding battery collision caused by the low gravity center and improving the driving safety, and high in practicability.
本发明提供了一种电动汽车电池升降装置及控制方法,其包括车架、活动设置于车架底部的电池架、设置于车架底部的高度调节组件、与高度调节组件电连接的控制组件以及与控制组件电连接的检测组件,电池架用于放置电池并能够相对于车架上下移动;高度调节组件与电池架传动连接并能够驱动电池架上下移动;检测组件能够检测车架前方地面的地形并转化为电信号;控制组件能够获取电信号并依据电信号向高度调节组件发出指令,以实现对电池高度的自动调节。本发明结构简单、电池升降速度快,能够自动化控制电池架的上下移动,提高自动化程度,充分发挥低重心的安全性,又能够及时避免低重心带来的电池碰撞,提高驾驶安全性,实用性强。
Electric vehicle battery lifting device and control method
电动汽车电池升降装置及控制方法
2022-11-25
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
ELECTRIC VEHICLE COMPRISING A LIFTING DEVICE FOR BATTERY
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