Invention Application
- Patent Title: STEERING HOLDING JUDGING APPARATUS FOR VEHICLE AND ELECTRIC POWER STEERING APPARATUS EQUIPPED WITH THE SAME
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Application No.: US15545539Application Date: 2016-02-02
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Publication No.: US20180009472A1Publication Date: 2018-01-11
- Inventor: Hideki SAWADA , Takayoshi SUGAWARA , Ryo MINAKI
- Applicant: NSK LTD.
- Applicant Address: JP Tokyo
- Assignee: NSK LTD.
- Current Assignee: NSK LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2015-018527 20150202; JP2015-028002 20150216; JP2015-028324 20150217
- International Application: PCT/JP2016/053005 WO 20160202
- Main IPC: B62D6/00
- IPC: B62D6/00 ; B62D5/04 ; B62D15/02

Abstract:
A steering holding judging apparatus for the vehicle including: at least two steering angle sensors to detect a steering angle; and a steering state judging section to calculate a hysteresis central value by using a hysteresis signal that sets a hysteresis width to the two steering angle sensor, judge a steering state using the hysteresis central value, and output provisional steering information, wherein a steering holding state is detected based on the provisional steering information, and the electric power steering apparatus equipped with the steering holding judging apparatus for the vehicle.
Information query
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