Invention Grant
- Patent Title: Steering controller
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Application No.: US15701865Application Date: 2017-09-12
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Publication No.: US10759472B2Publication Date: 2020-09-01
- Inventor: Takashi Kodera
- Applicant: JTEKT CORPORATION
- Applicant Address: JP Osaka-shi
- Assignee: JTEKT CORPORATION
- Current Assignee: JTEKT CORPORATION
- Current Assignee Address: JP Osaka-shi
- Agency: Oliff PLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@475dae59
- Main IPC: B62D6/02
- IPC: B62D6/02 ; B62D5/04 ; B62D6/00 ; B62D15/02 ; B62D5/00

Abstract:
Provided is a steering controller configured to switch from an interruption state to a transmission state. In a state where power transmission from the steering wheel to steered wheels is interrupted, a maximum value selection processing circuit outputs a maximum value, out of a steered angle and a steering angle, to a limiting reaction force setting processing circuit. When the absolute value of the maximum value has become equal to or larger than a limitation start threshold value, the limiting reaction force setting processing circuit rapidly increases a limiting reaction force. An operation signal generation processing circuit controls a reaction-force motor to achieve a reaction force command value corresponding to the limiting reaction force. When the absolute value of the maximum value has become equal to or larger than an engagement threshold value, a clutch is engaged to transmit reaction force from the steered wheel-side to the steering wheel.
Public/Granted literature
- US20180079448A1 Steering Controller Public/Granted day:2018-03-22
Information query
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