发明授权
- 专利标题： Electric power steering system
- 专利标题（中）： 电动助力转向系统
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申请号： US689109申请日： 1991-04-24
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公开(公告)号： US5078225A公开(公告)日： 1992-01-07
- 发明人: Hiroshi Ohmura , Takashi Nakashima
- 申请人： Hiroshi Ohmura , Takashi Nakashima
- 申请人地址： JPX Hiroshima
- 专利权人： Mazda Motor Corporation
- 当前专利权人： Mazda Motor Corporation
- 当前专利权人地址： JPX Hiroshima
- 优先权： JPX63-205086 19880818
- 主分类号： B62D5/04
- IPC分类号： B62D5/04
摘要：
A system having a motor operatively connected to a steering system for reducing the steering effect is provided with a steering torque sensor for detecting steering torque in the steering system during a steering operation, an alternator output level sensor for detecting the output level of an engine driven alternator, and an ignition key switch sensor. In response to the output signal of the steering torque sensor, an assist signal is provided. In response to the output level of the alternator output level sensor and the position of the ignition key switch, an engine stall condition is detected. When engine stall occurs, the output torque of the motor is controlled in response to the assist signal for a predetermined period.
公开/授权文献
- US5717641A Method of storing data and a data storing apparatus 公开/授权日：1998-02-10
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