Torque dragging control exit method and device, electronic equipment and storage medium

The embodiment of the invention discloses a torque dragging control exit method and device, electronic equipment and a storage medium. The method comprises the steps that the current vehicle speed and the current wheel speed of a controlled vehicle are obtained, and the current slippage amount of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI CHEN, JIA BO, WANG JIEXIONG, LIU FUQING, TAO ZHE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The embodiment of the invention discloses a torque dragging control exit method and device, electronic equipment and a storage medium. The method comprises the steps that the current vehicle speed and the current wheel speed of a controlled vehicle are obtained, and the current slippage amount of the controlled vehicle is determined based on the vehicle speed and the wheel speed; under the condition that the current slip amount is smaller than a preset torque dragging control exit threshold, the proportional control amount and the integral control amount of feedback control are determined based on the current slip amount, the slip amount of the last cycle and the preset target slip amount; and a torque request is determined according to the proportional control quantity and the integral control quantity, and the torque request is sent to an electric control system of the controlled vehicle so as to control the vehicle slip amount in the torque dragging control quit process. On the basis, closed-loop feedback