CN1322660C - Switch PWM convertor working at zero voltage and zero current of full bridge - Google Patents
Switch PWM convertor working at zero voltage and zero current of full bridge Download PDFInfo
- Publication number
- CN1322660C CN1322660C CNB2003101076565A CN200310107656A CN1322660C CN 1322660 C CN1322660 C CN 1322660C CN B2003101076565 A CNB2003101076565 A CN B2003101076565A CN 200310107656 A CN200310107656 A CN 200310107656A CN 1322660 C CN1322660 C CN 1322660C
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- diode
- positive pole
- connect
- power tube
- electric capacity
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101076565A CN1322660C (en) | 2003-10-31 | 2003-10-31 | Switch PWM convertor working at zero voltage and zero current of full bridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2003101076565A CN1322660C (en) | 2003-10-31 | 2003-10-31 | Switch PWM convertor working at zero voltage and zero current of full bridge |
Publications (2)
Publication Number | Publication Date |
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CN1540851A CN1540851A (en) | 2004-10-27 |
CN1322660C true CN1322660C (en) | 2007-06-20 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2003101076565A Expired - Fee Related CN1322660C (en) | 2003-10-31 | 2003-10-31 | Switch PWM convertor working at zero voltage and zero current of full bridge |
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CN (1) | CN1322660C (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100420133C (en) * | 2006-08-09 | 2008-09-17 | 哈尔滨工业大学 | Nondestructive buffering zero-voltage soft switch full-bridged PWM DC-DC converter |
US8199544B2 (en) | 2007-09-01 | 2012-06-12 | Brusa Elektronik Ag | Zero-voltage switching power converter |
CN101662231B (en) * | 2009-09-09 | 2012-11-21 | 华东交通大学 | Realization method of zero-current switch of diode neutral point clamped inverting circuit |
CN101741252A (en) * | 2010-02-11 | 2010-06-16 | 湘潭电机股份有限公司 | Direct-current power supply voltage stabilizer of accessory system for large-scale mine electric locomotive |
CN102545618B (en) * | 2010-12-21 | 2014-03-26 | 广东易事特电源股份有限公司 | Full-bridge phase-shifting soft switching circuit |
CN104601032B (en) * | 2014-12-30 | 2017-09-29 | 西安理工大学 | A kind of soft switch circuit and its control method for pulse converter |
CN106655779A (en) * | 2015-10-30 | 2017-05-10 | 北京精密机电控制设备研究所 | Phase shift full bridge soft switching charging circuit |
CN106533183B (en) * | 2016-12-23 | 2019-03-26 | 天津大学 | High efficiency isolated DC full-bridge circuit |
CN109510501B (en) * | 2017-09-12 | 2021-07-09 | 华为技术有限公司 | Soft switching converter and wireless charging system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278748A (en) * | 1991-07-12 | 1994-01-11 | Nec Corporation | Voltage-resonant DC-DC converter |
US5351179A (en) * | 1993-03-05 | 1994-09-27 | Digital Equipment Corporation | Lossless active snubber for half-bridge output rectifiers |
US5886884A (en) * | 1996-10-29 | 1999-03-23 | Korea Electrotechnology Research Institute | Passive ripple filter for zero voltage-zero current switched full-bridge DC/DC converters |
US6452815B1 (en) * | 2001-02-22 | 2002-09-17 | Lizhi Zhu | Accelerated commutation for passive clamp isolated boost converters |
-
2003
- 2003-10-31 CN CNB2003101076565A patent/CN1322660C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278748A (en) * | 1991-07-12 | 1994-01-11 | Nec Corporation | Voltage-resonant DC-DC converter |
US5351179A (en) * | 1993-03-05 | 1994-09-27 | Digital Equipment Corporation | Lossless active snubber for half-bridge output rectifiers |
US5886884A (en) * | 1996-10-29 | 1999-03-23 | Korea Electrotechnology Research Institute | Passive ripple filter for zero voltage-zero current switched full-bridge DC/DC converters |
US6452815B1 (en) * | 2001-02-22 | 2002-09-17 | Lizhi Zhu | Accelerated commutation for passive clamp isolated boost converters |
Also Published As
Publication number | Publication date |
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CN1540851A (en) | 2004-10-27 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Tongwei Electric Co., Ltd. Assignor: Harbin Institute of Technology Contract fulfillment period: 2008.10.10 to 2018.10.10 contract change Contract record no.: 2008230000065 Denomination of invention: Switch PWM convertor working at zero voltage and zero current of full bridge Granted publication date: 20070620 License type: Exclusive license Record date: 20081013 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.10 TO 2018.10.10; CHANGE OF CONTRACT Name of requester: HARBIN TONGWEI ELECTRICAL CO., LTD. Effective date: 20081013 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20161031 |