发明名称 HV Battery Equalization Charge During Driving Operation in Fuel Cell Hybrid Vehicles
摘要 A fuel cell system that includes a method for providing a battery state of charge and voltage equalization during normal operation of the fuel cell system. If a charge equalization has been requested, the method first determines whether the battery temperature is above a predetermined temperature and, if not, proceeds with battery charging and overcharging so that all of the cells in the battery are fully charged. During the charging process, the method determines whether the charging process should be interrupted, such as by a power request that exceeds a predetermined power request, which would require battery power. The method counts the number of times the state of charge and voltage equalization process has been interrupted, and if the number of times exceeds a predetermined value, then the method initiates a service condition.
申请公布号 US2009179609(A1) 申请公布日期 2009.07.16
申请号 US20080013153 申请日期 2008.01.11
申请人 GM GLOBAL TECHNOLOGY OPERATIONS, INC. 发明人 FASSE MARTIN;KOENEKAMP ANDREAS;SCHAFFNIT JOCHEN
分类号 H01M10/44 主分类号 H01M10/44
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