JP6103654B2 - Ac側短絡機能を有する整流器回路、及び誘電子変換器における同期スイッチハーベスティング - Google Patents
Ac側短絡機能を有する整流器回路、及び誘電子変換器における同期スイッチハーベスティング Download PDFInfo
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- JP6103654B2 JP6103654B2 JP2014533947A JP2014533947A JP6103654B2 JP 6103654 B2 JP6103654 B2 JP 6103654B2 JP 2014533947 A JP2014533947 A JP 2014533947A JP 2014533947 A JP2014533947 A JP 2014533947A JP 6103654 B2 JP6103654 B2 JP 6103654B2
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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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/181—Circuits; Control arrangements or methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
- Manipulation Of Pulses (AREA)
Description
I=αdu/dt−C0dv1/dt
として関連付けられる。式中、Iは圧電素子から流れる電流、uは圧電変位、v1は圧電電圧、αは力係数、及び、C0は圧電素子の静電容量である。
Claims (6)
- 一対の入力端子(614、616)と、
一対の出力端子(654、656)と、
前記一対の入力端子(614、616)を相互接続する第1の回路(601)であって、エネルギー蓄積素子(34)及び整流器ブリッジ(642)を備え、前記整流器ブリッジ(642)が、1ブリッジ分岐当たり少なくとも1つの制御可能なスイッチング素子(645、647)を備え、前記整流器ブリッジ(642)の出力が前記一対の出力端子(654、656)に供給し、前記少なくとも1つの制御可能なスイッチング素子(645、647)が、前記整流器ブリッジ(642)を通る一時的導電路を与えるように構成され、該一時的導電路が、前記一対の出力端子(654、656)を迂回し、且つ前記エネルギー蓄積素子(34)、前記一対の入力端子(614、616)、及び、前記一対の入力端子(614、616)に接続可能なエネルギー源(12)を備える第2の回路(602)を短絡させる、第1の回路(601)と、
を具備し、
前記エネルギー蓄積素子(34)と前記整流器ブリッジ(642)が直列に接続され、
各ブリッジ分岐が、ダイオード部品(646、648)及び前記少なくとも1つの制御可能なスイッチング素子(645、647)を備え、
前記エネルギー源(12)によって生成された電圧(v1)がその正または負のピークに達するとき、前記整流器ブリッジを経た前記一時的導電路が、ダイオード部品(646,648)及び前記少なくとも1つの制御可能なスイッチング素子(645,647)を備える前記ブリッジ分岐の一つに沿って形成され、
前記電圧(v1)が反転されると、他方の前記ブリッジ分岐における前記ダイオード部品(648,646)が導通を開始して電流路を形成し、前記電流路は、前記エネルギー源(12)の第1の端子から始まり、前記第1の入力端子(614)、前記エネルギー蓄積素子(34)、前記他方の前記ブリッジ分岐における前記ダイオード部品(648,646)、キャパシタ(52)、前記出力端子(654,656)に接続された負荷(62)、前記一方のブリッジ分岐における前記制御可能なスイッチング素子(645,647)、前記第2の入力端子(616)を経て、前記エネルギー源(12)の第2の端子に戻り、前記電流が前記キャパシタ(52)に充電される、整流器回路(600)。 - 前記エネルギー源(12)の状態を示す感知信号に基づいて前記少なくとも1つの制御可能なスイッチング素子(645、647)のための少なくとも1つの制御信号(vC)を生成するように構成された制御器(631)をさらに備える、請求項1に記載の整流器回路(600)。
- 前記制御器(631)が、前記感知信号のピークを検出すると、導電状態と非導電状態との間で、前記少なくとも1つの制御可能なスイッチング素子(645、647)の切換えを生じさせるように構成される、請求項2に記載の整流器回路(600)。
- 前記第2の回路が前記整流器ブリッジ(642)によって短絡させられている間、前記エネルギー蓄積素子(34)が前記エネルギー源(12)によって共振回路を形成する、請求項1〜3のいずれか一項に記載の整流器回路(600)。
- 前記エネルギー源(12)が圧電素子である、請求項1〜4のいずれか一項に記載の整流器回路(600)。
- 誘電子の同期スイッチハーベスティング用の変換器であって、請求項1〜5のいずれか一項に記載の整流器回路(600)を備える、変換器。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11184380.1 | 2011-10-07 | ||
| EP11184378.5A EP2579445A1 (en) | 2011-10-07 | 2011-10-07 | Peak detector for switched ac/dc converter |
| EP11184378.5 | 2011-10-07 | ||
| EP11184380.1A EP2579440A1 (en) | 2011-10-07 | 2011-10-07 | Rectifier circuit with ac side short-circuiting function and synchronized switch harvesting on inductor converter |
| PCT/EP2012/069902 WO2013050620A2 (en) | 2011-10-07 | 2012-10-08 | Rectifier circuit with ac side short-circuiting function and synchronized switch harvesting on inductor converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014534799A JP2014534799A (ja) | 2014-12-18 |
| JP6103654B2 true JP6103654B2 (ja) | 2017-03-29 |
Family
ID=46980987
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014533946A Active JP5833241B2 (ja) | 2011-10-07 | 2012-10-08 | 誤りピーク除去性能を向上したピーク検出器 |
| JP2014533947A Active JP6103654B2 (ja) | 2011-10-07 | 2012-10-08 | Ac側短絡機能を有する整流器回路、及び誘電子変換器における同期スイッチハーベスティング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014533946A Active JP5833241B2 (ja) | 2011-10-07 | 2012-10-08 | 誤りピーク除去性能を向上したピーク検出器 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US9294004B2 (ja) |
| EP (2) | EP2764372B1 (ja) |
| JP (2) | JP5833241B2 (ja) |
| CN (2) | CN103975247B (ja) |
| WO (2) | WO2013050619A1 (ja) |
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| CN105099230B (zh) | 2014-04-16 | 2018-07-31 | 华为技术有限公司 | 谐振变换器和其同步整流变换电路 |
| KR101645583B1 (ko) | 2014-09-15 | 2016-08-08 | 고려대학교 산학협력단 | 에너지 하베스팅 장치 및 그 방법 |
| KR101905345B1 (ko) * | 2014-09-26 | 2018-10-05 | 미쓰비시덴키 가부시키가이샤 | 전력 변환 장치 |
| KR101708443B1 (ko) * | 2015-04-29 | 2017-02-21 | 인천대학교 산학협력단 | 진동 에너지 하베스팅용 전파 정류기 |
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2012
- 2012-10-08 EP EP12769127.7A patent/EP2764372B1/en active Active
- 2012-10-08 CN CN201280059568.XA patent/CN103975247B/zh active Active
- 2012-10-08 JP JP2014533946A patent/JP5833241B2/ja active Active
- 2012-10-08 CN CN201280060439.2A patent/CN104541444B/zh active Active
- 2012-10-08 WO PCT/EP2012/069901 patent/WO2013050619A1/en not_active Ceased
- 2012-10-08 WO PCT/EP2012/069902 patent/WO2013050620A2/en not_active Ceased
- 2012-10-08 EP EP12769660.7A patent/EP2764613B1/en active Active
- 2012-10-08 JP JP2014533947A patent/JP6103654B2/ja active Active
-
2014
- 2014-03-31 US US14/230,333 patent/US9294004B2/en active Active
- 2014-04-07 US US14/246,303 patent/US9450504B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2764372B1 (en) | 2018-08-15 |
| WO2013050620A3 (en) | 2013-09-26 |
| JP5833241B2 (ja) | 2015-12-16 |
| EP2764613A2 (en) | 2014-08-13 |
| WO2013050619A1 (en) | 2013-04-11 |
| CN103975247A (zh) | 2014-08-06 |
| US20140211523A1 (en) | 2014-07-31 |
| CN104541444A (zh) | 2015-04-22 |
| CN103975247B (zh) | 2016-08-24 |
| JP2014535045A (ja) | 2014-12-25 |
| US9294004B2 (en) | 2016-03-22 |
| EP2764372A1 (en) | 2014-08-13 |
| CN104541444B (zh) | 2018-01-02 |
| EP2764613B1 (en) | 2021-11-10 |
| WO2013050620A2 (en) | 2013-04-11 |
| US9450504B2 (en) | 2016-09-20 |
| JP2014534799A (ja) | 2014-12-18 |
| US20140218989A1 (en) | 2014-08-07 |
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