发明名称 |
SAFETY AND PERFORMANCE OPTIMIZED CONTROLS FOR LARGE SCALE ELECTRIC VEHICLE BATTERY SYSTEMS |
摘要 |
An electric vehicle power system including a battery system, a bus configured to transfer power to a motor drive, and a control circuit to selectively couple the battery to the bus. The control circuit is discharges capacitance of the bus to a chassis in response to a disconnect between the battery and the bus. Further, the control circuit measures impedance across the bus. As a result, the control circuit can monitor integrity of the bus and detect a fault, such as a short circuit or degraded bus insulation. |
申请公布号 |
WO2011028703(A3) |
申请公布日期 |
2011.07.07 |
申请号 |
WO2010US47315 |
申请日期 |
2010.08.31 |
申请人 |
BOSTON-POWER, INC.;ONNERUD, PER;LINNA, JAN-ROGER;SOUZA, CHAD;WARNER, JOHN |
发明人 |
ONNERUD, PER;LINNA, JAN-ROGER;SOUZA, CHAD;WARNER, JOHN |
分类号 |
B60L11/18;B60R16/02;H02J7/00 |
主分类号 |
B60L11/18 |
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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