发明名称 |
Bidirectional DC/DC converter with a step-up mode in one direction and a step-down mode in the other direction |
摘要 |
A DC/DC converter which can be operated alternately as a step-up converter in a first direction of energy flow and as a step-down converter in a second direction of energy flow is disclosed. Potential isolation between the low-voltage side and the high-voltage side of the converter is achieved by a magnetic compound unit, which has not only a transformer function but also an energy store function. The converter operates as a push-pull converter in both directions of energy flow. The DC/DC converter can be used for example in motor vehicles with an electric drive fed by fuel cells.
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申请公布号 |
US6205035(B1) |
申请公布日期 |
2001.03.20 |
申请号 |
US19990348158 |
申请日期 |
1999.07.06 |
申请人 |
ASCOM ENERGY SYSTEMS AG;DAIMLERCHRYSLER AG |
发明人 |
VOLLMER LUDWIG;SCHELL ANDREAS;LORENZ HELMUT |
分类号 |
B60L11/18;H02M3/335;H02M3/337;(IPC1-7):H02M3/335 |
主分类号 |
B60L11/18 |
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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