A method and apparatus for wheel speed estimation includes an electric powertrain having an electric motor providing a motor speed, a wheel, and a mechanical link between the motor and the wheel, and an electronic control unit that calculates an estimated wheel speed based on the motor speed and a mechanical dynamic model of the electric powertrain.
一种用于车轮速度估计的方法和装置,包括电动动力系和电子控制单元,电动动力系具有提供马达速度的电动马达、车轮和在马达与车轮之间的机械联桥器,电子控制单元基于马达速度和电动动力系的机械动态模型计算出估计车轮速度。
Traction motor-based wheel speed recovery
基于牵引马达的车轮速度恢复
2023-09-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |