发明申请
- 专利标题: CONTROL SYSTEM AND ELECTRIC POWER STEERING CONTROL DEVICE
- 专利标题(中): 控制系统和电力转向控制装置
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申请号: US13699192申请日: 2010-09-30
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公开(公告)号: US20130066523A1公开(公告)日: 2013-03-14
- 发明人: Keisuke Iwamoto , Yuji Takatsuka
- 申请人: Keisuke Iwamoto , Yuji Takatsuka
- 申请人地址: JP Chiyoda-ku, Tokyo
- 专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人地址: JP Chiyoda-ku, Tokyo
- 国际申请: PCT/JP2010/067036 WO 20100930
- 主分类号: B62D6/08
- IPC分类号: B62D6/08 ; G05B11/01
摘要:
A main control device generates a first signal and a second signal, which is substantially equivalent to the first signal, in accordance with the input signal, a sub-control device includes a comparison-judgment-processing unit that compares the first signal with the second signal, and judges that an abnormality occurs when a state, in which a deviation between the both signals is greater than equal to a predetermined value, is continued in a time being equal to a first predetermined time, and a limitation unit is configured in such a way that the limitation unit adds a predetermined limitation to the output of the main control device in accordance with a result for which the comparison-judgment-processing unit judges that the abnormality occurs.
公开/授权文献
- US08825299B2 Control system and electric power steering control device 公开/授权日:2014-09-02