The invention discloses an automobile electric power steering device. The automobile electric power steering device comprises a steering control system (2) and a steering power assisting system, wherein the steering power assisting system comprises a motor (1), a cycloidal pin wheel speed reducer assembly (3) and a spiral bevel-gear speed reducer assembly (4); the motor (1) is connected with the spiral bevel-gear speed reducer assembly (4) through the cycloidal pin wheel speed reducer assembly (3); the steering control system is connected with the spiral bevel-gear speed reducer assembly (4). According to the automobile electric power steering device, the motor serves as output power, and the automobile electric power steering device has the advantages that the structural design is smart, environmental protection and high reliability are achieved, a relatively large torque output can be obtained to ensure light and sensitive steering, and meanwhile, the energy consumption of an automobile steering system can be reduced.
Automobile electric power steering device
2015-12-09
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |