发明名称 |
Method and apparatus for detecting a failed temperature sensor in an electric assist steering system |
摘要 |
A method and system are provided for controlling an electric assist motor in a vehicle steering system during an enablement of an overuse algorithm. Electric power is provided to the electric assist motor of the vehicle steering system via a switching circuit. Temperature of one of at least electric assist motor and power driving circuitry that provides power to the electric assist motor is sensed. A determination is made whether the sensed temperature of the one of at least electric assist motor and power driving circuitry is increasing over a predetermined period of time. The electric power provided to electric assist motor is reduced in response to a lack of increase in said sensed temperature.
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申请公布号 |
US2006201736(A1) |
申请公布日期 |
2006.09.14 |
申请号 |
US20050078028 |
申请日期 |
2005.03.11 |
申请人 |
FARDOUN ABBAS A;MILLER JOSEPH D |
发明人 |
FARDOUN ABBAS A.;MILLER JOSEPH D. |
分类号 |
B62D5/04 |
主分类号 |
B62D5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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