Engine starting knocking sound suppression method, device and equipment and storage medium

The invention belongs to the technical field of vehicle engineering, and discloses an engine starting knocking sound suppression method, device and equipment and a storage medium. The method comprises the following steps: acquiring a generator rotating speed and a generator torque; determining an engine starting torque according to the generator rotating speed and the generator torque; and controlling a generator to drag according to the engine starting torque. By means of the mode, in the hybrid vehicle, in the process that the motor drags the engine to be started, the demand torque of the generator is controlled on the basis of the rotating speed of the generator and the torque of the generator; rotation speed fluctuation caused by coupling of unbalanced force of engine starting, a transmission system torsion mode, a power assembly rigid body mode and the unbalanced force and knocking noise generated by transmission system gaps under excitation of fluctuating rotation speed are avoided, it is guaranteed tha