发明申请
- 专利标题： ELECTRIC POWER STEERING DEVICE
- 专利标题（中）： 电动转向装置
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申请号： US14236239申请日： 2012-05-22
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公开(公告)号： US20140195122A1公开(公告)日： 2014-07-10
- 发明人: Yoshihiro Oniwa , Yasuo Shimizu , Atsuhiko Yoneda
- 申请人： Yoshihiro Oniwa , Yasuo Shimizu , Atsuhiko Yoneda
- 申请人地址： JP MINATO-KU, TOKYO
- 专利权人： HONDA MOTOR CO., LTD.
- 当前专利权人： HONDA MOTOR CO., LTD.
- 当前专利权人地址： JP MINATO-KU, TOKYO
- 优先权： JP2011-170591 20110804
- 国际申请： PCT/JP2012/063041 WO 20120522
- 主分类号： B62D5/04
- IPC分类号： B62D5/04
摘要：
Provided is an electric power steering device in which the operation feeling is improved without a decrease in commercial value. A phase compensation unit performs a frequency shift on a compensation frequency band compensated by the phase compensation unit. The phase compensation unit performs phase-shift in the compensation frequency band through a frequency shift process, instead of an increase in compensation gain. Therefore, it is possible to minimize occurrences of minute vibrations and abnormal noise in the steering system including the motor that accompany an increase in gain, and to improve the operation feeling and commercial value.
公开/授权文献
- US08924080B2 Electric power steering device 公开/授权日：2014-12-30
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