Patent ID: 9586614
Date: 2017-03-07
CPC Classifications: B62D

Claim:
1. A vehicular steering system comprising: a steering member for steering a vehicle; a steering operation mechanism that allows steered wheels to be steered; a reaction force motor that applies a reaction force to the steering member; a steering operation motor that drives the steering operation mechanism; a motor control unit that controllably drives the reaction force motor and the steering operation motor; an input shaft coupled to the steering member; an output shaft coupled to the steering operation mechanism; a clutch mechanism that transmits and blocks a torque between the input shaft and the output shaft; a solenoid actuator that has a function to generate an electromagnetic force for releasing the clutch mechanism and allows the clutch mechanism to be engaged and released; and an actuator control unit that drives the solenoid actuator to generate an electromagnetic force for releasing the clutch mechanism, wherein the motor control unit includes: