发明名称 |
Precharging boost converters in DC to DC power converters |
摘要 |
A method and apparatus for precharging a DC to DC power converter system is provided. The system includes a boost circuit for generating a boosted output voltage from an input voltage. The input voltage is monitored. A predetermined current limit is compared to a current in the boost circuit, and the current limited is increased when the input voltage is greater than a predetermined value.
|
申请公布号 |
US7742317(B2) |
申请公布日期 |
2010.06.22 |
申请号 |
US20070960253 |
申请日期 |
2007.12.19 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
CHEN KEMING;CARLSON DOUGLAS S.;CHUNG SUNG |
分类号 |
H02M3/335;H02M7/537 |
主分类号 |
H02M3/335 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|