The invention discloses a motor torque distribution method of a distributed electric drive loader and the distributed electric drive loader. The motor torque distribution method of the distributed electric drive loader comprises the steps that the weight of materials borne by a bucket is detected in real time so as to obtain the current working condition of the loader; the current operation position of the bucket is detected in real time; the vertical load distribution proportion of a front axle and a rear axle of the loader is obtained according to the current operation working condition and the current operation position of the loader; acquiring a vertical load distribution proportion of left and right wheels of a front axle and a vertical load distribution proportion of left and right wheels of a rear axle according to the working environment; and controlling the output torque of the wheel-side motor of each wheel according to the vertical load distribution proportion of the motor of each wheel. According to the motor torque distribution method, the active anti-skid function is achieved, tire abrasion is reduced, and the use cost of the whole vehicle is reduced.
本发明公开了一种分布式电驱动装载机的电机转矩分配方法和分布式电驱动装载机。分布式电驱动装载机的电机转矩分配方法包括实时检测铲斗承载的物料重量以获取装载机的当前作业工况;实时检测铲斗的当前作业位置;根据装载机的当前作业工况和当前作业位置获取装载机的前桥和后桥的垂向载荷分配比例;根据作业环境获取前桥左右两个车轮的垂向载荷分配比例以及后桥左右两个车轮的垂向载荷分配比例;以及根据各个车轮的电机的垂向载荷分配比例控制各个车轮的轮边电机的输出转矩。本发明实施例的电机转矩分配方法实现主动防滑功能,减少轮胎磨损,降低整车使用成本。
Distributed electric drive loader and motor torque distribution method thereof
分布式电驱动装载机及其电机转矩分配方法
2023-09-15
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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