发明名称 |
PRE-CHARGE METHOD FOR ISOLATED BOOST CONVERTER |
摘要 |
<p>A boost control module operates semiconductor switches of a boost converter circuit in an avalanche mode to precharge a boost output capacitor. The boost control module comprises a switching module that complementarily transitions a first semiconductor switch and a second semiconductor switch between ON and OFF states when a current does not exceed a maximum current threshold. The switching module transitions the first semiconductor switch and the second semiconductor switch to the OFF state when the current exceeds the maximum current threshold. The switching module maintains the first semiconductor switch and the second semiconductor switch in the OFF state until at least one of the inductor current is less than or equal to a minimum current threshold.</p> |
申请公布号 |
WO2007016401(A2) |
申请公布日期 |
2007.02.08 |
申请号 |
WO2006US29543 |
申请日期 |
2006.07.31 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC |
发明人 |
CHEN, KEMING |
分类号 |
H02M3/335;G05F1/613 |
主分类号 |
H02M3/335 |
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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