发明名称 |
Vehicular electrical system and control method therefor |
摘要 |
A vehicular electrical system for a hybrid electric vehicle provides a high voltage electrical system having a high power electrical energy storage device (HPD) and a power inverter that cooperate to provide power to a hybrid electric vehicle propulsion system; and a low voltage electrical system having a low voltage power source, at least one accessory power load, and a control switch that toggles between an opened and a closed position to control the flow of current flowing between the low voltage power source and the HPD. A method of using the vehicular electrical system provides the step of using the HPD and power inverter to provide power to the electric vehicle propulsion system; and opening a control switch to isolate the low voltage system from the high voltage system and closing a control switch to charge the HPD.
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申请公布号 |
US7832513(B2) |
申请公布日期 |
2010.11.16 |
申请号 |
US20060457478 |
申请日期 |
2006.07.14 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
VERBRUGGE MARK W.;TURNER LANCE W.;MITUTA ANDRES V. |
分类号 |
B60W10/26 |
主分类号 |
B60W10/26 |
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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