发明名称 |
METHOD FOR MANAGING FAULTS IN A MAGNETO-RHEOLOGICAL HYDRAULIC POWER STEERING SYSTEM |
摘要 |
A system and method for managing faults occurring in a power steering system in a vehicle is disclosed that has particular application for an MRHPS system to provide reliable functioning of the power steering system. The method includes detecting a fault condition in the MRHPS system and selecting a safe mode from a plurality of predetermined safe modes based on the fault condition. The plurality of predetermined safe modes include a normal operation mode, an engine speed follow mode, a manual mode, a fixed duty cycle mode and a voltage control mode. If a fault condition is detected, the method applies the safe mode to manage the fault condition. |
申请公布号 |
US2012130594(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US201213362483 |
申请日期 |
2012.01.31 |
申请人 |
MURTY BALARAMA V.;GOPALAKRISHNAN SURESH;SHOEMAKER KENNETH J.;NAMUDURI CHANDRA S.;BEZZINA BRADLEY;HANDY EBRAHIM;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
MURTY BALARAMA V.;GOPALAKRISHNAN SURESH;SHOEMAKER KENNETH J.;NAMUDURI CHANDRA S.;BEZZINA BRADLEY;HANDY EBRAHIM |
分类号 |
B62D5/30;B62D6/00 |
主分类号 |
B62D5/30 |
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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