Integrated bivoltage electromagnet valve driven circuit |
Title： |
| Integrated bivoltage electromagnet valve driven circuit |
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Application Number： |
200510011109 |
Application Date： |
2005/01/07 |
Announcement Date： |
2005/08/10 |
Pub. Date： |
2007/12/19 |
Publication Number： |
1651742 |
Announcement Number： |
100356052 |
Grant Date： |
2007-12-19 |
Granted Pub. Date： |
2007-12-19 |
ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
F02D 41/02, H02M 3/135 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Zhang Kexun, Li Jianqiu, Ouyang Minggao |
Key Words： |
Integrated, bivoltage, electromagnet valve driven, circuit |
Abstract： |
The integrated double-voltage electromagnetic valve drive circuit relates to electromagnetic valve drive in fuel oil injection system of electrically-operated diesel engine, belonging to the field of electromagnetic valve drive related technology. It includes high-end drive circuit, low-end drive circuit and DC/DC expander circuit, in which the high-end drive circuit and low-end drive circuit are formed into the invented double-voltage drive circuit, and the exterior-connected diode and capacitor of the double-voltage drive circuit are formed into the integrated DC/DC circuit. Said invention also provides the connection mode of the above-mentioned diode and capacitor. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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