公开(公告)号：US06836027B2

公开(公告)日：2004-12-28

申请号：US10331249

申请日：2002-12-30

申请人： Hyeoun-Dong Lee

发明人： Hyeoun-Dong Lee

IPC分类号： F02N1106

CPC分类号： B60W20/10 ,  B60K6/46 ,  B60L11/04 ,  B60L11/123 ,  B60L2210/10 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/244 ,  B60W2540/10 ,  B60W2710/0605 ,  B60W2710/086 ,  Y02T10/6217 ,  Y02T10/6286 ,  Y02T10/7077 ,  Y02T10/7216

摘要： An auxiliary power control system for controlling an auxiliary power unit of a series-type hybrid electric vehicle (SHEV) of the present invention includes a DC generator, a DC/DC converter, a generator control unit, an engine control unit, and an auxiliary power unit. The DC generator is driven by an engine for generating DC power. The DC/DC converter converts the DC power generated by the DC generator to a voltage level. The generator control unit controls the voltage level of the DC generator. The engine control unit controls the engine. The auxiliary power unit controller outputs a voltage control signal to the generator control unit, and a throttle control signal to the engine control unit, such that the DC generator outputs a predetermined power.