发明名称 |
Fuel cell system with regulation of DC/DC converter passing power |
摘要 |
A fuel cell system capable of improving the voltage controllability of a converter provided in the system is provided. A controller judges whether or not a passing power of a DC/DC converter falls within a reduced response performance area for the number of active phases as of the present moment. When the controller determines that the passing power of the DC/DC converter falls within the reduced response performance area, the controller determines the number of phases which avoids the driving within the reduced response performance area, and outputs a command for switching to the determined number of phases (phase switching command) to the DC/DC converter. |
申请公布号 |
US9450261(B2) |
申请公布日期 |
2016.09.20 |
申请号 |
US200812810124 |
申请日期 |
2008.12.18 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
Hasegawa Takahiko;Manabe Kota |
分类号 |
H01M8/04;B60L11/18;H02J7/34 |
主分类号 |
H01M8/04 |
代理机构 |
Kenyon & Kenyon LLP |
代理人 |
Kenyon & Kenyon LLP |
主权项 |
1. A fuel cell system comprising:
a DC/DC converter for increasing/decreasing an output voltage of a fuel cell; a calculation unit which is programmed to calculate a passing power of the DC/DC converter; a power control unit which is programmed to determine, when the calculated passing power falls within a reduced response performance area, the passing power of the DC/DC converter so that the passing power does not fall within the reduced response performance area; and a drive control unit that drives the DC/DC converter so as to obtain the determined passing power. |
地址 |
Toyota-Shi JP |