JP2014011925A - 充電装置 - Google Patents
充電装置 Download PDFInfo
- Publication number
- JP2014011925A JP2014011925A JP2012148916A JP2012148916A JP2014011925A JP 2014011925 A JP2014011925 A JP 2014011925A JP 2012148916 A JP2012148916 A JP 2012148916A JP 2012148916 A JP2012148916 A JP 2012148916A JP 2014011925 A JP2014011925 A JP 2014011925A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- unit
- output
- charging
- power factor
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
-
- 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
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4291—Arrangements for improving power factor of AC input by using a Buck converter to switch the input current
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Dc-Dc Converters (AREA)
Abstract
【解決手段】 交流電源入力部10が出力する整流電圧と、電力変換部30が出力する充電電圧と、整流電圧および充電電圧と関連付けられ、力率改善部20が出力すべき中間電圧とを記憶する記憶部44と、入力電圧取得部41から整流電圧を、出力電圧取得部42から充電電圧を取得するとともに、取得した整流電圧および充電電圧に基づいて記憶部44から中間電圧を取得し、中間電圧に基づき力率改善部20を制御する制御部40と、を備える充電装置1。
【選択図】 図1
Description
これによれば、充電装置の電圧変換特性に応じて事前に取得した最も全体効率のよい中間電圧を出力することができるので、効率よく電圧を変換することができる充電装置を提供することができる。
これによれば、目標出力電圧を利用して、2次電池の目標電圧に近い充電電圧を2次電池に供給する構成で前記と同様に効率の良い充電装置を提供することができる。
<第一実施例>
図1は、本発明に係る第一実施例における充電装置1を示すブロック図である。充電装置1は、商用交流電源2から供給される電力を変換し、2次電池3を充電させる。充電装置1は、例えば、各家庭に配電される電力から、電気自動車やプラグインハイブリッド型の電気自動車に搭載された2次電池(例えば、リチウムイオン電池)に充電するために使用されるが、もちろんこれに限定されるものではない。
2 商用交流電源
3 2次電池
10 交流電源入力部
20 力率改善部
21 力率改善スイッチング回路
22 力率改善制御部
221 誤差アンプ
23 安定化回路
24 中間電圧出力部
30 電力変換部
31 スイッチング回路
32 トランス
33 整流部
40 制御部
401 誤差アンプ
402 PWMコンパレータ
403 ラッチ
404 クロック
41 入力電圧取得部
42 出力電圧取得部
43 目標出力電圧所得部
44 記憶部
45 BMU
Claims (2)
- 交流電圧を整流する交流電源入力部と、
前記交流電源入力部が出力する整流電圧を直流の中間電圧に変換する力率改善部と、
前記力率改善部が出力する前記中間電圧を充電電圧に変圧して2次電池に供給する電力変換部と、
前記交流電源入力部が出力する前記整流電圧を取得する入力電圧取得部と、
前記電力変換部が出力する前記充電電圧を取得する出力電圧取得部と、
前記整流電圧と、前記充電電圧と、前記整流電圧および前記充電電圧と関連付けられた目標中間電圧と、を記憶する記憶部と、
前記入力電圧取得部から前記整流電圧を、前記出力電圧取得部から前記充電電圧を取得するとともに、取得した前記整流電圧および前記充電電圧に基づいて前記記憶部から前記目標中間電圧を取得し、出力される中間電圧が目標中間電圧となるように前記力率改善部を制御する制御部と、
を備える充電装置。 - 前記2次電池の目標電圧を取得する目標出力電圧取得部をさらに備え、
前記制御部は、前記目標出力電圧取得部から前記目標電圧を取得するとともに、前記充電電圧および前記目標電圧に基づき前記電力変換部を制御することを特徴とする請求項1に記載の充電装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012148916A JP2014011925A (ja) | 2012-07-02 | 2012-07-02 | 充電装置 |
| DE102013211828.7A DE102013211828A1 (de) | 2012-07-02 | 2013-06-21 | Ladevorrichtung |
| CN201310269897.3A CN103532208A (zh) | 2012-07-02 | 2013-06-27 | 充电装置 |
| US13/933,458 US20140015496A1 (en) | 2012-07-02 | 2013-07-02 | Charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012148916A JP2014011925A (ja) | 2012-07-02 | 2012-07-02 | 充電装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2014011925A true JP2014011925A (ja) | 2014-01-20 |
Family
ID=49754331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012148916A Pending JP2014011925A (ja) | 2012-07-02 | 2012-07-02 | 充電装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20140015496A1 (ja) |
| JP (1) | JP2014011925A (ja) |
| CN (1) | CN103532208A (ja) |
| DE (1) | DE102013211828A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018099011A (ja) * | 2016-12-12 | 2018-06-21 | 群光電能科技股▲ふん▼有限公司 | 出力電圧範囲の広い充電器 |
| JP2019176642A (ja) * | 2018-03-29 | 2019-10-10 | 新電元工業株式会社 | 電源装置、電源装置の制御回路及び電源装置の制御方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013114710A1 (ja) * | 2012-02-03 | 2013-08-08 | 株式会社村田製作所 | スイッチング電源装置 |
| ITMO20130267A1 (it) * | 2013-09-26 | 2015-03-27 | Meta System Spa | Caricabatterie per veicoli elettrici |
| CN106463997B (zh) * | 2014-06-13 | 2018-04-06 | 日产自动车株式会社 | 充电控制装置以及充电控制方法 |
| KR101628525B1 (ko) * | 2014-11-13 | 2016-06-09 | 현대자동차주식회사 | 차량용 배터리 충전기 |
| TWI597927B (zh) * | 2015-05-20 | 2017-09-01 | 全漢企業股份有限公司 | 電源供應器的管理電路以及電源供應器的管理方法 |
| KR102581481B1 (ko) * | 2016-10-18 | 2023-09-21 | 삼성전자주식회사 | 화학적 기계적 연마 방법, 반도체 소자의 제조 방법, 및 반도체 제조 장치 |
| KR102565348B1 (ko) * | 2017-12-18 | 2023-08-16 | 현대자동차주식회사 | 센서 진단이 가능한 충전 시스템 및 이 충전 시스템에 적용된 센서의 진단 방법 |
| JP2021048663A (ja) * | 2019-09-17 | 2021-03-25 | 株式会社東芝 | 電池制御装置、充放電システム、駐車場システム、二次電池リユースシステム、電池制御方法、及び電池制御プログラム |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006203998A (ja) * | 2005-01-19 | 2006-08-03 | Nec Fielding Ltd | 無停電電源装置 |
| JP2008125316A (ja) * | 2006-11-15 | 2008-05-29 | Omron Corp | スイッチング電源装置 |
| JP2012085378A (ja) * | 2010-10-07 | 2012-04-26 | Hitachi Computer Peripherals Co Ltd | 共振形充電装置及びそれを用いた車両 |
| JP2012100399A (ja) * | 2010-11-01 | 2012-05-24 | Mitsubishi Electric Corp | 電力変換装置 |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06105545A (ja) | 1992-09-22 | 1994-04-15 | Murata Mfg Co Ltd | スイッチング電源装置 |
| JPH06133550A (ja) * | 1992-10-12 | 1994-05-13 | Nemitsuku Ramuda Kk | 電源装置 |
| US5818197A (en) * | 1996-10-30 | 1998-10-06 | Alexander Manufacturing Corp. | Adaptive battery charger with universal interface plate |
| KR19990012879A (ko) * | 1997-07-31 | 1999-02-25 | 이형도 | 전원공급장치의 역률개선회로 |
| JP2002171692A (ja) * | 2000-12-06 | 2002-06-14 | Hitachi Ltd | 直流電源装置 |
| US6586909B1 (en) * | 2001-12-21 | 2003-07-01 | Ron Trepka | Parallel battery charging device |
| US6946819B2 (en) * | 2002-08-01 | 2005-09-20 | Stmicroelectronics S.R.L. | Device for the correction of the power factor in power supply units with forced switching operating in transition mode |
| JP3776880B2 (ja) * | 2002-12-10 | 2006-05-17 | 株式会社日立製作所 | 無停電電源装置 |
| WO2006129795A1 (ja) * | 2005-06-02 | 2006-12-07 | Matsushita Electric Industrial Co., Ltd. | 誘導加熱装置 |
| EP1895814B1 (en) * | 2005-06-17 | 2010-08-18 | Panasonic Corporation | Induction heating apparatus |
| US7323851B2 (en) * | 2005-09-22 | 2008-01-29 | Artesyn Technologies, Inc. | Digital power factor correction controller and AC-to-DC power supply including same |
| KR100823922B1 (ko) * | 2006-03-14 | 2008-04-22 | 엘지전자 주식회사 | 직류 전원 공급 장치 및 그 방법 |
| JP4495105B2 (ja) * | 2006-03-28 | 2010-06-30 | 富士通株式会社 | 無停電電源装置 |
| US8084886B2 (en) * | 2006-03-28 | 2011-12-27 | Fujitsu Limited | Uninterruptible power supply apparatus |
| CN101501978B (zh) * | 2006-08-10 | 2012-09-26 | 伊顿工业公司 | 环形转换器以及运行方法 |
| US9219407B2 (en) * | 2006-08-10 | 2015-12-22 | Eaton Industries Company | Cyclo-converter and methods of operation |
| JP5194421B2 (ja) | 2006-10-12 | 2013-05-08 | オムロン株式会社 | スイッチング電源装置 |
| WO2008085091A1 (en) * | 2007-01-08 | 2008-07-17 | Dipolar Ab | Interleaved power factor corrector boost converter |
| US20080169767A1 (en) * | 2007-01-12 | 2008-07-17 | Zippy Technology Corp. | Driver circuit having power factor correction function implemented with sinusoidal waveform method |
| US7375995B1 (en) * | 2007-02-01 | 2008-05-20 | Spi Electronic Co., Ltd. | Power factor correction circuit |
| US7554473B2 (en) * | 2007-05-02 | 2009-06-30 | Cirrus Logic, Inc. | Control system using a nonlinear delta-sigma modulator with nonlinear process modeling |
| US7688608B2 (en) * | 2007-05-18 | 2010-03-30 | Texas Instruments Incorporated | Reference voltage change in a digital power supply |
| US7667990B2 (en) * | 2007-10-02 | 2010-02-23 | Andyson International Co., Ltd. | Architecture for switching on and off power |
| JP2009213202A (ja) | 2008-02-29 | 2009-09-17 | Toyota Industries Corp | スイッチング電源装置 |
| TWI364641B (en) * | 2008-03-11 | 2012-05-21 | Delta Electronics Inc | Bridgeless pfc system for critical conduction mode and controlling method thereof |
| TW200950296A (en) * | 2008-05-20 | 2009-12-01 | Acbel Polytech Inc | Switched power supply capable of raising light-load efficiency |
| US20090306914A1 (en) * | 2008-06-04 | 2009-12-10 | Texas Instruments Incorporated | System and method for measuring input power of power supplies |
| US8102165B2 (en) * | 2008-07-17 | 2012-01-24 | Fsp Technology Inc. | Means of eliminating electrolytic capacitor as the energy storage component in the single phase AD/DC two-stage converter |
| US8264188B2 (en) * | 2008-07-31 | 2012-09-11 | Illinois Tool Works Inc. | Voltage regulated DC supply circuit for a wire feed drive system |
| JP2010041891A (ja) | 2008-08-08 | 2010-02-18 | Yamaha Motor Electronics Co Ltd | 充電器 |
| US8004861B2 (en) * | 2009-04-16 | 2011-08-23 | Fsp Technology Inc. | Parameter configuration method for elements of power factor correction function converter |
| US9401635B2 (en) * | 2009-04-27 | 2016-07-26 | Hewlett Packard Enterprise Development Lp | Switching power supply for a load in stanby mode |
| EP2341605B1 (en) * | 2009-12-31 | 2018-03-07 | Nxp B.V. | A power factor correction stage |
| JP5633778B2 (ja) * | 2010-04-01 | 2014-12-03 | ミネベア株式会社 | スイッチング電源装置 |
| JP5678344B2 (ja) * | 2010-07-13 | 2015-03-04 | ミネベア株式会社 | スイッチング電源装置の制御方法 |
| US8564989B2 (en) * | 2010-12-22 | 2013-10-22 | Intel Corporation | Cold swap load adaptive power supply |
| US9266441B2 (en) * | 2011-01-19 | 2016-02-23 | Technova Inc. | Contactless power transfer system |
| JP5289471B2 (ja) * | 2011-01-21 | 2013-09-11 | 三菱電機株式会社 | 光源点灯装置及び照明装置 |
| JP2013021861A (ja) * | 2011-07-13 | 2013-01-31 | Sanken Electric Co Ltd | 電源装置及びその制御方法 |
| CN102904322B (zh) * | 2011-07-28 | 2015-05-27 | 台达电子企业管理(上海)有限公司 | 电池充电系统 |
| CN202142994U (zh) * | 2011-07-29 | 2012-02-08 | 王新沿 | 供电装置 |
| KR20130025217A (ko) * | 2011-09-01 | 2013-03-11 | 삼성전기주식회사 | 역률 보상 제어 장치 및 그의 제로 커런트 검출 방법 |
| KR20130057639A (ko) * | 2011-11-24 | 2013-06-03 | 삼성전기주식회사 | 역률 보정 장치, 직류/직류 컨버터 및 전원 공급 장치 |
| JP5579810B2 (ja) * | 2012-09-18 | 2014-08-27 | オムロンオートモーティブエレクトロニクス株式会社 | 力率改善回路の制御装置、充電装置 |
| JP5701283B2 (ja) * | 2012-12-25 | 2015-04-15 | オムロンオートモーティブエレクトロニクス株式会社 | 充電装置 |
-
2012
- 2012-07-02 JP JP2012148916A patent/JP2014011925A/ja active Pending
-
2013
- 2013-06-21 DE DE102013211828.7A patent/DE102013211828A1/de not_active Ceased
- 2013-06-27 CN CN201310269897.3A patent/CN103532208A/zh active Pending
- 2013-07-02 US US13/933,458 patent/US20140015496A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006203998A (ja) * | 2005-01-19 | 2006-08-03 | Nec Fielding Ltd | 無停電電源装置 |
| JP2008125316A (ja) * | 2006-11-15 | 2008-05-29 | Omron Corp | スイッチング電源装置 |
| JP2012085378A (ja) * | 2010-10-07 | 2012-04-26 | Hitachi Computer Peripherals Co Ltd | 共振形充電装置及びそれを用いた車両 |
| JP2012100399A (ja) * | 2010-11-01 | 2012-05-24 | Mitsubishi Electric Corp | 電力変換装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018099011A (ja) * | 2016-12-12 | 2018-06-21 | 群光電能科技股▲ふん▼有限公司 | 出力電圧範囲の広い充電器 |
| US10103560B2 (en) | 2016-12-12 | 2018-10-16 | Chicony Power Technology Co., Ltd. | Charger with wide range output voltage |
| JP2019176642A (ja) * | 2018-03-29 | 2019-10-10 | 新電元工業株式会社 | 電源装置、電源装置の制御回路及び電源装置の制御方法 |
| JP7057188B2 (ja) | 2018-03-29 | 2022-04-19 | 新電元工業株式会社 | 電源装置、電源装置の制御回路及び電源装置の制御方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103532208A (zh) | 2014-01-22 |
| US20140015496A1 (en) | 2014-01-16 |
| DE102013211828A1 (de) | 2014-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014011925A (ja) | 充電装置 | |
| CN107710552B (zh) | 适配器和充电控制方法 | |
| TWI373900B (en) | High efficiency charging circuit and power supplying system | |
| US9667153B2 (en) | Switching power supply apparatus for generating control signal for lowering switching frequency of switching devices | |
| US8823346B2 (en) | System and method of feed forward for boost converters with improved power factor and reduced energy storage | |
| CN101499675B (zh) | 充电电路及电源供应系统 | |
| US11588406B2 (en) | Battery charging circuit and battery charging method | |
| US20120243269A1 (en) | Circuits and Methods for Controlling Power Converters Including Transformers | |
| JP6660253B2 (ja) | バッテリ充電装置 | |
| TWI430071B (zh) | 功率因子校正電路、用於功率因子校正電路的控制電路與經由功率因子校正驅動負載的方法 | |
| US10432097B2 (en) | Selection control for transformer winding input in a power converter | |
| KR20170139066A (ko) | 어댑터 및 충전 제어 방법 | |
| CN110995025A (zh) | 一种开关电源电路 | |
| KR101558794B1 (ko) | 전기 자동차용 배터리 충전 장치 | |
| JP2010041891A (ja) | 充電器 | |
| US8988039B2 (en) | Power converter circuit | |
| KR102453825B1 (ko) | 직류-직류 컨버터 | |
| US8630104B2 (en) | Switching power supply and display device provided the same | |
| TWI505611B (zh) | 控制變壓器之控制器、電源轉換器及其負載驅動電路 | |
| JP2013251963A (ja) | 直流安定化電源 | |
| JP5182204B2 (ja) | Dc−dcコンバータ | |
| KR101564004B1 (ko) | 직류 변환 장치 | |
| CN210669601U (zh) | 电池充电电路 | |
| JP2012151923A (ja) | 電力変換装置 | |
| US20120086393A1 (en) | Device and Method for an Intermittent Load |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150302 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160210 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160216 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160913 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170307 |