Invention Grant
- Patent Title: Turning apparatus
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Application No.: US17155170Application Date: 2021-01-22
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Publication No.: US11639191B2Publication Date: 2023-05-02
- Inventor: Toshiaki Ogata , Fumio Kishida , Yoshio Kondo , Keishi Nakamura
- Applicant: JTEKT CORPORATION
- Applicant Address: JP Osaka
- Assignee: JTEKT CORPORATION
- Current Assignee: JTEKT CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Oliff PLC
- Priority: JPJP2020-012577 20200129
- Main IPC: B62D5/04
- IPC: B62D5/04 ; B62D6/00

Abstract:
A turning apparatus includes tie rods, a wheel turning shaft, two motors, two ball screws, a transmission mechanism, and two controllers. The wheel turning shaft turns steered wheels of a vehicle. A first controller that is any one of the two controllers computes a current command value and allocates the current command value to the motors at a ratio that varies with a position of the wheel turning shaft in an axial direction. The two controllers each supply any one of the motors, which is an object to be controlled by a corresponding one of the controllers, with a current according to a corresponding of individual current command values.
Public/Granted literature
- US20210229736A1 TURNING APPARATUS Public/Granted day:2021-07-29
Information query
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