- 专利标题: Electric power steering device
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申请号: US16701567申请日: 2019-12-03
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公开(公告)号: US11472469B2公开(公告)日: 2022-10-18
- 发明人: Shuji Kuramitsu , Hiroyasu Otake , Ryo Kano , Yoshifumi Morita , Hironao Watanabe , Takayuki Kato
- 申请人: DENSO CORPORATION , Nagoya Institute of Technology
- 申请人地址: JP Kariya; JP Nagoya
- 专利权人: DENSO CORPORATION,Nagoya Institute of Technology
- 当前专利权人: DENSO CORPORATION,Nagoya Institute of Technology
- 当前专利权人地址: JP Kariya; JP Nagoya
- 代理机构: Maschoff Brennan
- 优先权: JPJP2018-228128 20181205
- 主分类号: B62D5/04
- IPC分类号: B62D5/04
摘要:
An electric power steering device including a column actuator disposed on a column side of the intermediate shaft and outputting a column assist torque; a rack actuator disposed on a rack side of the intermediate shaft and outputting a rack assist torque; a column torque sensor coaxially disposed with the steering shaft and detecting a column torsion torque; a rack torque sensor coaxially disposed with the intermediate shaft and detecting a rack torsion torque; and a calculator calculating instruction values of the column assist torque and the rack assist torque based on the torsion torques.
公开/授权文献
- US20200180683A1 ELECTRIC POWER STEERING DEVICE 公开/授权日:2020-06-11