Research on Anti-Interference Torsional Vibration Adaptive Control of Electric Drive System of Electric Vehicle
In order to improve the working efficiency of electric vehicle in pure electric mode,an anti-dry adaptive torsional vibration control strategy of electric drive system of electric vehicle is designed.The dynamic balance equation of electric drive system is constructed,and the feedforward and feedback controller is introduced to control the system.The simulation results with interference show that after the feedforward control is set,when the electric vehicle is affected by external interference factors in the starting stage,the feedback controller can be used to slow down the vibration caused by the transmission components,so as to achieve a more stable control effect and significantly improve the ride comfort.The research can effectively eliminate the anti-interference ability of electric drive system of electric vehicle,and has good application value.
electric vehicleelectric drive systemhybrid adaptiveanti-interferencetorsional vibration