The invention discloses a pure electric automobile torque control method which is specifically implemented according to the following steps of: connecting gears, an accelerator and a brake of a driver cab with a motor controller by virtue of wire harnesses; when CAN communication has a fault, collecting the pedal and gear information by virtue of the motor controller, calculating to convert an accelerator pedal signal or a brake pedal signal into a torque instruction value and outputting the torque instruction value to a motor, thereby ensuring the driving security of an entire automobile. According to the pure electric automobile torque control method, the problem that a vehicle can only be immediately stopped when having a CAN communication fault in the prior art is solved.
Pure electric automobile torque control method
2015-04-08
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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