Invention Publication
- Patent Title: VEHICLE AND VEHICLE CONTROL METHOD
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Application No.: US18091685Application Date: 2022-12-30
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Publication No.: US20230286578A1Publication Date: 2023-09-14
- Inventor: Yuji WATARI , Ryo MATSUMOTO , Ryo IRIE
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Toyota-shi Aichi-ken
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Toyota-shi Aichi-ken
- Priority: JP 22037201 2022.03.10
- Main IPC: B62D6/10
- IPC: B62D6/10 ; B62D5/04

Abstract:
A vehicle includes a steering device, a torque sensor, and an electronic control unit. The steering device includes a rack shaft, a steering shaft, and a turning actuator including an electric motor connected to the rack shaft or the steering shaft via a motion conversion mechanism. The torque sensor is configured to detect a steering torque by a driver, the torque sensor being attached to the steering shaft. The electronic control unit is configured to switch from turning of the wheels by an automatic steering control to turning of the wheels based on at least a steering operation by the driver in a case where a torque detected by the torque sensor exceeds a torque threshold value during execution of the automatic steering control of the wheels. The torque threshold value is changed in accordance with a temperature of the motion conversion mechanism.
Information query
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