发明名称 |
Determining the coil temperature of a magnetorheological damper of a vehicle |
摘要 |
Method for determining a present coil temperature of a coil of a magnetorheological (MR) damper of an operating automotive vehicle, wherein the coil is powered by an output of a controller connected to the coil through a conductor. One step includes calculating a coil-plus-conductor resistance from the voltage and the current of the output of the controller when the controller applies a test current to the coil and the conductor. Another step includes calculating the present coil temperature using at least the coil-plus-conductor resistance and compensating for the resistance of the conductor.
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申请公布号 |
US6986413(B2) |
申请公布日期 |
2006.01.17 |
申请号 |
US20030741515 |
申请日期 |
2003.12.19 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
FEDDERS BRANDON J.;MWANGI ROY;TSUI DAVID C;SHAL DAVID ANDREW |
分类号 |
F16F9/53 |
主分类号 |
F16F9/53 |
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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