- 专利标题： Motor-driven type power assisted steering control apparatus
-
申请号： US136761申请日： 1987-12-22
-
公开(公告)号： US4830137A公开(公告)日： 1989-05-16
- 发明人: Minoru Tatemoto , Naoki Saito , Mitsuharu Morishita , Shinichi Kohge
- 申请人： Minoru Tatemoto , Naoki Saito , Mitsuharu Morishita , Shinichi Kohge
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha,Nippon Seiko Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha,Nippon Seiko Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX61-313212 19861226
- 主分类号： B62D6/02
- IPC分类号： B62D6/02 ; B62D5/04 ; B62D6/00 ; B62D101/00 ; B62D119/00
摘要：
Output signals from first and second speed sensors are inputted in a control unit to measure a car speed on the basis of the signals. When the measured value is higher than a predetermined value, control unit determines that one of the speed sensors is abnormal, whereby a motor current to be fed to a d.c. motor is interrupted and a voltage applied to a magnetic clutch is removed.
公开/授权文献
信息查询
IPC分类:
