发明名称 |
Electrical power-assisted steering systems |
摘要 |
An electrical power-assisted steering system comprising a brushless electric motor which has a plurality of phase windings connected at a star point and in which a switching device such as a relay is provided in at least one phase of the motor, the switching device being movable between a closed position in which current is able to flow in the phase winding and an open position which prevents current flowing in the respective phase in the event of a fault.
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申请公布号 |
US6194849(B1) |
申请公布日期 |
2001.02.27 |
申请号 |
US19980068746 |
申请日期 |
1998.05.13 |
申请人 |
LUCAS INDUSTRIES PUBLIC LIMITED COMPANY |
发明人 |
WILSON-JONES RUSSELL;HORTON STEVEN JOHN;IRONSIDE JOHN MICHAEL;WILKES MARK ANTHONY;APPLEYARD MICHAEL |
分类号 |
B62D5/04;H02K5/22;H02K7/116;H02K11/00;H02K29/00;(IPC1-7):A02K7/10 |
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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