Fuel battery automobile mixed power system using super capacity as auxiliary power device |
Title： |
| Fuel battery automobile mixed power system using super capacity as auxiliary power device |
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Application Number： |
200510126366 |
Application Date： |
2005/12/09 |
Announcement Date： |
2006/06/14 |
Pub. Date： |
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Publication Number： |
1785707 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
B60L 11/18 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Gao Dawei, Lu Qingchun, Ouyang Minggao, Jin Zhenhua, Yan Donglin, Nie Shengfang |
Key Words： |
super capacity, auxiliary power device, fuel battery automobile, mixed power system |
Abstract： |
The fuel cell vehicle mixed power system using super capacitor as auxiliary power device belongs to the field of fuel cell vehicle technology. The galvanic pile of fuel cell system is connected with motor controller by means of forward direction of power diode: the super capacitor is connected with cathode of power diode by means of bidirectional main DC/DC converter; the low-voltage end of bidirectional 24V DC/DC converter is connected with 24V battery, its high-voltage end is connected with cathode of power diode; the motor controller, bidirectional main DC/DC converter, super capacitor management system, bidirectional 24V DC/DC converter, fuel cell controller and whole vehicle controller are electrically connected; and the fuel cell controller, bidirectional main DC/DC converter, bidirectional 24V DC/DC converter, motor controller and super capacitor management system are connected with whole vehicle controller by means of CAN network. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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