A multi-wheel independent drive electric vehicle slip rate control method includes the steps: S1 acquiring feedback signals of the rotating speed of a drive motor of each wheel in real time; S2 performing first-dimensional moving median filtering for the feedback signals of the rotating speed of the drive motor of each wheel to acquire the real-time rotating speed of each wheel; S3 performing second-dimensional moving median filtering for the real-time rotating speed of each wheel to acquire the real-time speed of a whole vehicle; S4 acquiring the real-time slip rate of each wheel according to the real-time rotating speed of each wheel and the real-time speed of the whole vehicle; S5 controlling the rotating speed of the drive motor of each wheel according to real-time slip rate data of each wheel to eliminate the slip rate of each wheel.
Multi-wheel independent drive electric vehicle slip rate control method
2015-04-22
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Multi-wheel independent drive electric vehicle slip control method
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