JP2017070187A - 多出力電圧のためのタップ型巻線フライバックコンバータ - Google Patents
多出力電圧のためのタップ型巻線フライバックコンバータ Download PDFInfo
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- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
-
- 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
-
- 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
- H02M3/33592—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 having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
以下の例は、付加的な実施形態に関するものである。
105:変圧器
110:一次スイッチングメカニズムQ0
115:スイッチQ9
120:出力キャパシタ
125:ブロッキングダイオード
200:2段の電力コンバータスキーム
205:降圧コンバータ回路
220:出力キャパシタ
225:インダクタ
300、360、400、700:タップ型巻線フライバックコンバータ
305、310:出力電圧
500、600:構成
705:ドライブ回路
Claims (22)
- 一次巻線及び二次巻線を有する変圧器;
一次巻線に流れる電流を制御するために一次巻線に結合された第1のスイッチ;
二次巻線のタップ部分に結合された第2のスイッチ;及び
前記第1及び第2のスイッチに結合された回路であって、
第1のデューティサイクルを使用して第1のスイッチを切り換え且つ第2のスイッチをターンオフして、変圧器の二次巻線の第1の数の巻回に電流が流れるのを許し、その第1の巻回数は、変圧器の二次巻線の全巻回数より少なく、それにより、第1の出力電圧レベルを出力し、
第2のデューティサイクルを使用して第1のスイッチを切り換え且つ第2のスイッチをターンオンして、変圧器の二次巻線の第2の数の巻回に電流が流れるのを許し、その第2の巻回数は、変圧器の二次巻線の前記第1の巻回数より多く、それにより、第2の出力電圧レベルを出力し、及び
第2のデューティサイクルより高い第3のデューティサイクルを使用して第1のスイッチを切り換え且つ第2のスイッチをターンオンして、変圧器の二次巻線の第2の数の巻回に電流が流れるのを許し、それにより、第3の出力電圧レベルを出力する、
ように構成された回路;
を備えた電力変換装置。 - 同期整流器(SR)回路を更に備えた、請求項1に記載の装置。
- 前記第1のデューティサイクルは、前記第2のデューティサイクルに等しい、請求項1に記載の装置。
- 前記第1の出力電圧レベルは、前記第2の出力電圧レベルより低く、そして前記第2の出力電圧レベルは、前記第3の出力電圧レベルより低い、請求項1に記載の装置。
- 前記第1の出力電圧レベルは、5Vを含み、前記第2の出力電圧レベルは、12Vを含み、そして前記第3の出力電圧レベルは、20Vを含む、請求項4に記載の装置。
- 前記第1の巻回数と第2の巻回数との比は、5:12である、請求項1に記載の装置。
- 異常状態のもとで前記電力変換装置の出力側を切断するように構成された第3のスイッチを更に備えた、請求項1に記載の装置。
- 前記第2のスイッチは、N−FET又はP−FETを含む、請求項1に記載の装置。
- 前記第2のスイッチに結合された回路は、集積回路(IC)又は変圧器を含む、請求項1に記載の装置。
- 前記二次巻線の第2の巻回数は、前記二次巻線の全巻回数に等しい、請求項1に記載の装置。
- 前記電力変換装置により発生される出力電圧レベルは、電力が供給される装置の要求に基づいて決定される、請求項1に記載の装置。
- 前記電力変換装置は、USB−Cケーブルを経て電力を供給するように構成される、請求項11に記載の装置。
- 変圧器、第1及び第2のスイッチ、及び調整された出力電圧レベルを出力するように第1及び第2のスイッチを動作する回路を備えた電力変換回路を動作する方法において、
第1のデューティサイクルを使用して第1のスイッチを切り換え且つ第2のスイッチをターンオフして、変圧器の二次巻線の第1の数の巻回に電流が流れるのを許し、その第1の巻回数は、変圧器の二次巻線の全巻回数より少なく、それにより、第1の出力電圧レベルを出力し、
第2のデューティサイクルを使用して第1のスイッチを切り換え且つ第2のスイッチをターンオンして、変圧器の二次巻線の第2の数の巻回に電流が流れるのを許し、その第2の巻回数は、第1の巻回数より多く、それにより、第2の出力電圧レベルを出力し、及び
第1のデューティサイクルより高い第3のデューティサイクルを使用して第1のスイッチを切り換え且つ第2のスイッチをターンオンして、変圧器の二次巻線の第2の数の巻回に電流が流れるのを許し、それにより、第3の出力電圧レベルを出力する、
ことを含む方法。 - 前記第1の出力電圧レベルは、前記第2の出力電圧レベルより低く、そして前記第2の出力電圧レベルは、前記第3の出力電圧レベルより低い、請求項13に記載の方法。
- 前記第1の出力電圧レベルは、5Vを含み、前記第2の出力電圧レベルは、12Vを含み、そして前記第3の出力電圧レベルは、20Vを含む、請求項14に記載の方法。
- 前記第1の巻回数と第2の巻回数との比は、5:12である、請求項13に記載の方法。
- 前記電力変換回路は、更に、異常状態のもとで電力変換回路を切断するように構成された第3のスイッチを備えた、請求項13に記載の方法。
- 前記第2のスイッチに結合された回路は、集積回路(IC)又は変圧器を含む、請求項13に記載の方法。
- 前記第2の巻回数は、二次巻線の全巻回数に等しい、請求項13に記載の方法。
- 前記電力変換装置により発生される出力電圧レベルは、出力システムの要求に基づいて決定される、請求項13に記載の方法。
- 前記第1のデューティサイクルは、前記第2のデューティサイクルに等しい、請求項13に記載の方法。
- エネルギーを蓄積し且つ複数の出力電圧レベルを出力するように構成された変圧器であって、一次側巻線及び二次側巻線を含む変圧器;
第1の出力電圧レベルの発生から第2又は第3の出力電圧レベルの発生へと二次側巻線の巻回比を変化させるように、変圧器の二次側巻線に直列に配置された第1のスイッチング装置;及び
第1又は第2の出力電圧レベルの発生から第3の出力電圧レベルの発生へと一次側巻線のデューティサイクルを変化させるように、変圧器の一次側巻線と直列に配置された第2のスイッチング装置;
を備え、前記第1の出力電圧レベルは、前記第2の出力電圧レベル及び第3の出力電圧レベルより低く、且つ前記第2の電圧レベルは、前記第3の電圧レベルより低くされた電源回路。
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KR (1) | KR101921793B1 (ja) |
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EP3151408A2 (en) | 2017-04-05 |
US20170093290A1 (en) | 2017-03-30 |
US10256733B2 (en) | 2019-04-09 |
KR101921793B1 (ko) | 2018-11-23 |
EP3151408B1 (en) | 2018-09-12 |
AU2016204637A1 (en) | 2017-04-13 |
AU2016204637B2 (en) | 2018-05-24 |
CN106558990A (zh) | 2017-04-05 |
EP3151408A3 (en) | 2017-06-28 |
KR20170038641A (ko) | 2017-04-07 |
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