Multi-motor torque output and distribution controlling method
A torque output and control method technology, which is applied in the field of multi-motor torque output control and distribution, can solve the problems of unreasonable control of multi-motor cooperatively driving electric vehicles and low energy usage rate, so as to improve energy usage efficiency, increase mileage, and calculate The process is simple and efficient
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[0037] Embodiment: A kind of multi-motor torque output distribution control method of this embodiment, such as figure 1 shown, including the following steps:
[0038] a. The vehicle controller module calculates the torque required by the vehicle;
[0039] b. According to the required torque and the output torque range of the motor, the vehicle controller module calculates the working efficiency of the motor when the torque value is evenly distributed by the motor under different numbers of motors; compare the working efficiency of the motor when working with different numbers of motors , select the number of motors with high efficiency; calculate the total efficiency of the motor under different torque distribution methods according to the selected number of motors, and select the torque scheme with the highest total efficiency of the motor as the optimal scheme;
[0040] c. Distribute the motor torque according to the optimal scheme;
[0041] d. Distribute the torque requir...
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