ELECTRIC MOTOR VEHICLE CONTROL DEVICE AND ELECTRIC MOTOR VEHICLE CONTROL METHOD Russian patent published in 2018 - IPC B60L15/20 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the vehicles electrical equipment. Vehicle electric motor control device contains means for the accelerator pedal depressing operating value determination; vehicle speed determination; vehicle speed estimation; resistance component determination or evaluation; speed parameter estimated values correction; torque calculation with direct communication and feedback; electric motor torque control commands values calculation and the electric motor control means. When the accelerator pedal depressing operating value is equal to or less than the predetermined value, and the electric motor vehicle is at the moment of time before the stopping, electric motor torque control commands values calculation means provides the electric motor torque control command value convergence to 0 based on the torque with feedback and torque with direct communication, along with decrease in the travel speed.

EFFECT: body vibrations are reduced.

12 cl, 21 dwg