본 발명은 조향휠에 피드백 토크를 제공하기 위한 모터를 포함하는 조향 반력 장치로서, 상기 모터는 전원 공급에 의해 회전하는 로터와, 상기 로터를 둘러싸는 고정자를 포함하고, 상기 고정자는 도체인 복수개의 전기 강판이 적층되어 이루어져 있고, 상기 조향 반력 장치의 고장시, 주행 안정성 확보를 위한 잔류 마찰 토크를 발생시키기 위해 상기 전기 강판의 두께를 조정하여 상기 고정자의 철손을 증가시키는, 잔류 토크를 갖는 조향 반력 장치를 제공한다.
The present disclosure provides a steering feedback actuator having residual friction torque, the steering feedback actuator including a motor configured to provide feedback torque to a steering wheel, in which the motor includes a rotor configured to be rotated by supplied power, and a stator configured to surround the rotor, in which the stator is configured by stacking a plurality of electric steel sheets that is conductors, and in which when the steering feedback actuator is broken down, an iron loss of the stator is increased by adjusting a thickness of the electric steel sheet to generate residual frictional torque for ensuring traveling stability.
STEERING FEEDBACK ACTUATOR HAVING RESIDUAL FRICTION TORQUE
잔류 토크를 갖는 조향 반력 장치
2024-04-12
Patent
Electronic Resource
Korean
STEERING FEEDBACK ACTUATOR HAVING RESIDUAL FRICTION TORQUE
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