Invention Grant
- Patent Title: Steering apparatus and steering controller
- Patent Title (中): 转向装置和转向控制器
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Application No.: US14916232Application Date: 2014-09-03
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Publication No.: US09545944B2Publication Date: 2017-01-17
- Inventor: Yukihide Kimura , Takeshi Goto , Yoji Kunihiro
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Applicant Address: JP Aichi-ken
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
- Current Assignee Address: JP Aichi-ken
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-183384 20130904
- International Application: PCT/IB2014/001686 WO 20140903
- International Announcement: WO2015/033203 WO 20150312
- Main IPC: B62D5/04
- IPC: B62D5/04

Abstract:
A controller of a steering apparatus includes a calculating unit that calculates a correction assistance quantity based on a steering angular velocity coefficient and a torque coefficient, a steering angular velocity coefficient setting unit that sets the steering angular velocity coefficient depending on a steering angular velocity and that sets the steering angular velocity coefficient to become larger as a feedback quantity of a negative feedback unit becomes larger, and a torque coefficient setting unit that sets the torque coefficient depending on a steering torque and that sets the torque coefficient to become larger as the feedback quantity of the negative feedback unit becomes larger. The feedback quantity of the torque coefficient setting unit when the steering torque is in a predetermined high-frequency range is larger than the feedback quantity of the steering angular velocity coefficient setting unit when the steering angular velocity is in a predetermined high-frequency range.
Public/Granted literature
- US20160200354A1 STEERING APPARATUS AND STEERING CONTROLLER Public/Granted day:2016-07-14
Information query
IPC分类: