- 专利标题: Steering control apparatus
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申请号: US11053922申请日: 2005-02-10
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公开(公告)号: US20050149241A1公开(公告)日: 2005-07-07
- 发明人: Takehiko Fujioka , Theerawat Limpibunterng , Hajime Oyama , Noriyuki Inoue , Masaya Endo
- 申请人: Takehiko Fujioka , Theerawat Limpibunterng , Hajime Oyama , Noriyuki Inoue , Masaya Endo
- 申请人地址: JP Tokyo JP Tokyo
- 专利权人: Mitsubishi Denki Kabushiki Kaisha,Fuji Jukogyo Kabushiki Kaisha
- 当前专利权人: Mitsubishi Denki Kabushiki Kaisha,Fuji Jukogyo Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo JP Tokyo
- 优先权: JP2003-299129 20030822
- 主分类号: B62D5/00
- IPC分类号: B62D5/00 ; B62D5/04 ; B62D6/00 ; B62D111/00 ; B62D113/00 ; B62D119/00
摘要:
In the control of an electric power steering apparatus, where so-called lead steering control is performed in which a steering wheel angle signal is output through a lead filter to correct reaction delay of a driver and a vehicle, a delay in control response occurs due to feedback of a road surface reaction force torque. When road surface reaction force torque is fed back to the steering wheel, it is added through a low-pass filter having a time constant equal to a reaction delay time constant of a driver. A sum signal is output through a lead filter to a second motor for controlling a steering shaft.
公开/授权文献
- US06983818B2 Steering control apparatus 公开/授权日:2006-01-10