发明名称 |
METHOD AND CIRCUIT FOR CONTROLLING CHARGING IN A DUAL BATTERY ELECTRICAL SYSTEM |
摘要 |
A control circuit for controlling the recharging of two batteries in a dual battery vehicle electrical system includes a charging circuit (20) for stepping up the voltage of a reserve battery (RES.), so that it can be applied to a starting battery (HPB), an alternative circuit path (18, 19) to allow charging of both batteries by the alternator (A) when the vehicle engine is running, and a controller (30) for switching the connection of the batteries through the charging circuit (20) and the alternative circuit path (18, 19) under various combinations of conditions.
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申请公布号 |
WO9922434(A1) |
申请公布日期 |
1999.05.06 |
申请号 |
WO1998US22789 |
申请日期 |
1998.10.27 |
申请人 |
JOHNSON CONTROLS TECHNOLOGY COMPANY |
发明人 |
DOUGHERTY, THOMAS, J.;SEGALL, WILLIAM, P.;IVERSON, MICHAEL, E.;WATTS, DAN, L. |
分类号 |
B60R16/04;F02N11/08;H02J7/14;(IPC1-7):H02J7/14 |
主分类号 |
B60R16/04 |
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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