Title:
BATTERY MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO2004064222
Kind Code:
A3
Abstract:
A method and system for managing a battery system for a vehicle utilizes a hierarchy to disconnect electrical loads from the battery system. One embodiment of the method includes receiving an input signal representative of a condition of one of the components of one of the systems provided in a vehicle. The method also includes comparing the input signal with at least one parameter to determine whether the condition indicates that at least one of the plurality of electrical loads should be disconnected from the battery. The method also includes disconnecting at least one of the plurality of electrical loads from the at least one battery according to a predetermined hierarchy if the input signal when compared to the parameter indicates that at least one of the plurality of electrical loads should be disconnected from the at least one battery.
Inventors:
WRUCK WILLAM J (US)
TAGHIKHANI MAJID (US)
WOOD STEVEN J (US)
KAO WEN-HONG (US)
MILES RONALD C (US)
MROTEK EDWARD N (US)
TAGHIKHANI MAJID (US)
WOOD STEVEN J (US)
KAO WEN-HONG (US)
MILES RONALD C (US)
MROTEK EDWARD N (US)
Application Number:
PCT/US2004/001187
Publication Date:
February 17, 2005
Filing Date:
January 06, 2004
Export Citation:
Assignee:
JOHNSON CONTROLS TECH CO (US)
WRUCK WILLAM J (US)
TAGHIKHANI MAJID (US)
WOOD STEVEN J (US)
KAO WEN-HONG (US)
MILES RONALD C (US)
MROTEK EDWARD N (US)
WRUCK WILLAM J (US)
TAGHIKHANI MAJID (US)
WOOD STEVEN J (US)
KAO WEN-HONG (US)
MILES RONALD C (US)
MROTEK EDWARD N (US)
International Classes:
B60L1/00; H02J1/14; H02J9/00; (IPC1-7): B60L1/00
Foreign References:
| US6166453A | 2000-12-26 | |||
| US20020128759A1 | 2002-09-12 |
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