Magnetic force auxiliary starting and braking device for automobile

The invention relates to a magnetic force auxiliary starting and braking device for an automobile, and belongs to power transmission and assistance equipment for the automobile. The device mainly comprises an engine, a speed changer, a permanent magnet speed regulator and a wet clutch assembly, wherein an input shaft of the permanent magnet speed regulator is connected with the engine; an output shaft of the permanent magnet speed regulator is connected with a wet clutch internal drum; a wet clutch external friction steel sheet is connected with a wet clutch external drum; a wet clutch internal friction steel sheet is connected with the wet clutch internal drum; and the wet clutch internal drum is connected with the speed changer. By the device, the automobile can be more stably started, vibration transfer in a transmission system is reduced, and the braking efficiency of the automobile is improved.