Motor torque control method and device for electric vehicle on ramp, medium and equipment
The invention relates to the field of vehicle motor control methods, in particular to a motor torque control method and device for an electric vehicle on a ramp, a medium and equipment, and the method comprises the steps that when the vehicle is started on the ramp, a slope value is read, the initia...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the field of vehicle motor control methods, in particular to a motor torque control method and device for an electric vehicle on a ramp, a medium and equipment, and the method comprises the steps that when the vehicle is started on the ramp, a slope value is read, the initial anti-skid torque of motor driving is set in a self-adaptive mode, and the initial anti-skid torque is related to the slope value and the vehicle specification; the opening degree changes in real time along with the current opening degree of the brake pedal; after a vehicle is started from a static state, the starting intention of a current driver is calculated according to the opening degree and the change rate of an accelerator pedal, based on a fuzzy control strategy, a fuzzy rule and a mapping relation related to the starting intention, a slope value and a first torque compensation value are established, and when the accelerator pedal is treaded down, the first torque compensation value is determined according |
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