JP2576012B2 - ゼロ電流スイッチングフォワードパワーコンバータ - Google Patents
ゼロ電流スイッチングフォワードパワーコンバータInfo
- Publication number
- JP2576012B2 JP2576012B2 JP5075453A JP7545393A JP2576012B2 JP 2576012 B2 JP2576012 B2 JP 2576012B2 JP 5075453 A JP5075453 A JP 5075453A JP 7545393 A JP7545393 A JP 7545393A JP 2576012 B2 JP2576012 B2 JP 2576012B2
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- capacitor
- converter circuit
- converter
- load
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims description 115
- 230000002441 reversible effect Effects 0.000 claims description 82
- 238000013016 damping Methods 0.000 claims description 34
- 238000004804 winding Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 7
- 230000002401 inhibitory effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 10
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 241001125929 Trisopterus luscus Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/862,490 US5291385A (en) | 1992-04-02 | 1992-04-02 | Zero-current switching forward power converter operating in damped reverse boost mode |
| US07/862490 | 1992-04-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0654530A JPH0654530A (ja) | 1994-02-25 |
| JP2576012B2 true JP2576012B2 (ja) | 1997-01-29 |
Family
ID=25338620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5075453A Expired - Fee Related JP2576012B2 (ja) | 1992-04-02 | 1993-04-01 | ゼロ電流スイッチングフォワードパワーコンバータ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5291385A (OSRAM) |
| EP (1) | EP0564289B1 (OSRAM) |
| JP (1) | JP2576012B2 (OSRAM) |
| DE (1) | DE69312364T2 (OSRAM) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2868422B2 (ja) * | 1993-10-28 | 1999-03-10 | ヴィエルティー コーポレーション | 電力変換における電流検出装置及び方法 |
| US5623397A (en) * | 1994-01-27 | 1997-04-22 | Vlt Corporation | Power conversion in anticipatory reverse boost mode |
| EP0881758B1 (en) * | 1994-04-08 | 2004-06-23 | Vlt Corporation | Efficient power conversion |
| US5838557A (en) * | 1997-07-28 | 1998-11-17 | Altor, Inc. | Circuit for use in a DC-DC converter having a booster module |
| US6493678B1 (en) * | 1998-05-22 | 2002-12-10 | Connectrix Systems, Inc. | Method, apparatus and system for merchandising related applications |
| US6038147A (en) * | 1998-11-12 | 2000-03-14 | Lucent Technologies Inc. | Power supply employing circulating capacitor and method of operation thereof |
| KR100344532B1 (ko) * | 2000-07-31 | 2002-07-24 | 삼성전자 주식회사 | 휴대용 컴퓨터용 에이씨/디씨 어댑터의 절전회로 |
| US6680809B1 (en) | 2000-10-12 | 2004-01-20 | International Business Machines Corporation | Write head current damping with dynamic coupling |
| CN1464983A (zh) | 2001-06-22 | 2003-12-31 | 古河电气工业株式会社 | 光纤被覆用模具和光纤被覆形成装置 |
| WO2006087850A1 (ja) * | 2005-02-15 | 2006-08-24 | Murata Manufacturing Co., Ltd. | 電源装置 |
| JP2007020305A (ja) * | 2005-07-07 | 2007-01-25 | Toshiba Corp | パルス電源装置 |
| GB2448117B (en) * | 2007-03-30 | 2009-06-03 | Cambridge Semiconductor Ltd | Forward power converter controllers |
| GB2447874B (en) * | 2007-03-30 | 2009-07-29 | Cambridge Semiconductor Ltd | Forward power converter controllers |
| GB2447873B (en) * | 2007-03-30 | 2009-07-29 | Cambridge Semiconductor Ltd | Forward power converter controllers |
| US9263967B2 (en) * | 2010-07-22 | 2016-02-16 | Earl W. McCune | AC/DC power conversion methods and apparatus |
| KR101288206B1 (ko) * | 2011-02-08 | 2013-07-18 | 명지대학교 산학협력단 | 하이브리드 스위칭 구조를 가지는 전력 변환기 |
| US9219369B2 (en) * | 2013-03-15 | 2015-12-22 | Qualcomm Incorporated | Multiphase charger |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4415959A (en) * | 1981-03-20 | 1983-11-15 | Vicor Corporation | Forward converter switching at zero current |
| FR2608857B1 (fr) * | 1986-12-19 | 1989-05-12 | Sodilec Sa | Convertisseur continu-continu du type " forward " a commutation a courant nul et a fonctionnement en courants bidirectionnels |
| FR2632134B1 (fr) * | 1988-05-26 | 1990-09-14 | Cachan Lesir Ecole Normale Sup | Procede de linearisation pour convertisseur continu-continu et dispositifs mettant en oeuvre ce procede |
| US4831507A (en) * | 1988-09-12 | 1989-05-16 | Reliance Comm/Tec Corporation | Frequency controlled preload |
| CA2029209C (en) * | 1989-11-22 | 1999-07-27 | Patrizio Vinciarelli | Zero-current switching forward power conversion with controllable energy transfer |
| US5235502A (en) * | 1989-11-22 | 1993-08-10 | Vlt Corporation | Zero current switching forward power conversion apparatus and method with controllable energy transfer |
| US5003451A (en) * | 1989-12-21 | 1991-03-26 | At&T Bell Laboratories | Switched damper circuit for dc to dc power converters |
-
1992
- 1992-04-02 US US07/862,490 patent/US5291385A/en not_active Expired - Lifetime
-
1993
- 1993-04-01 JP JP5075453A patent/JP2576012B2/ja not_active Expired - Fee Related
- 1993-04-01 EP EP93302584A patent/EP0564289B1/en not_active Expired - Lifetime
- 1993-04-01 DE DE69312364T patent/DE69312364T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5291385A (en) | 1994-03-01 |
| DE69312364T2 (de) | 1998-02-26 |
| EP0564289A2 (en) | 1993-10-06 |
| EP0564289B1 (en) | 1997-07-23 |
| DE69312364D1 (de) | 1997-09-04 |
| EP0564289A3 (OSRAM) | 1994-04-20 |
| JPH0654530A (ja) | 1994-02-25 |
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Legal Events
| Date | Code | Title | Description |
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| S111 | Request for change of ownership or part of ownership |
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| R350 | Written notification of registration of transfer |
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| LAPS | Cancellation because of no payment of annual fees |