JP5306306B2 - スイッチング電源装置 - Google Patents
スイッチング電源装置 Download PDFInfo
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- JP5306306B2 JP5306306B2 JP2010234274A JP2010234274A JP5306306B2 JP 5306306 B2 JP5306306 B2 JP 5306306B2 JP 2010234274 A JP2010234274 A JP 2010234274A JP 2010234274 A JP2010234274 A JP 2010234274A JP 5306306 B2 JP5306306 B2 JP 5306306B2
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- voltage
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/02—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit
- B60L15/08—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles characterised by the form of the current used in the control circuit using pulses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/529—Current
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/44—Control modes by parameter estimation
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Description
D=Ton/T ・・・(1)
また、電圧平均値Vcoは、カレントトランス12の二次側電圧をフィルタ(図示省略)を用いて平均化するか、あるいは、マイコンで演算して算出することができる。
Vo=Vi・(N2/N1)・D ・・・(2)
ここで、N1はメイントランス14の一次側コイルの巻線数、N2はメイントランス14の二次側コイルの巻線数である。
Vi=Vo・(N1/N2)/D ・・・(3)
で求められる。
Ii:入力電流
Nc1:カレントトランスの一次側コイルの巻線数
Nc2:カレントトランスの二次側コイルの巻線数
VF:ダイオードの順方向降下電圧
Rc:出力レベル決定抵抗の抵抗値
K:カレントトランスの結合度
としたとき、カレントトランス12の電圧平均値Vcoは
Vco=K・Ii・Rc・(Nc1/Nc2)+VF ・・・(4)
となる。これより、入力電流Iiは、
Ii=(Vco−VF)・Nc2/(K・Rc・Nc1) ・・・(5)
となる。
Io=Ii・Vi・η/Vo ・・・(6)
で表すことができる。式(6)に式(5)を代入すると、出力電流Ioは、
Io=η・(Vco−VF)・Vi・Nc2/(K・Vo・Rc・Nc1) ・・・(7)
となる。
12 カレントトランス
13 スイッチング回路
15 整流回路
16 平滑回路
18 入力電圧検出回路(第2の電圧検出回路)
19 制御部
20 PWM回路
21 ドライブ回路
22 出力電圧検出回路(第1の電圧検出回路)
30 PWM信号生成部
Vi 入力電圧
Vo 出力電圧
Ii 入力電流
Io 出力電流
Claims (4)
- PWM(Pulse Width Modulation)信号に基づくスイッチング動作により直流電圧をパルス電圧に変換するスイッチング回路と、
前記パルス電圧を整流する整流回路と、
前記整流回路で整流された電圧を平滑する平滑回路と、
前記平滑回路の出力電圧を検出する第1の電圧検出回路と、
前記第1の電圧検出回路で検出された電圧に基づいてPWM信号を生成し、当該PWM信号を前記スイッチング回路へ出力するPWM信号生成部と、
前記スイッチング回路の前段に設けられたカレントトランスと、
前記カレントトランスの二次側の電圧を検出する第2の電圧検出回路と、
前記平滑回路の出力電流を算出する制御部と、を備え、
前記制御部は、
前記第2の電圧検出回路で検出された電圧の波形から、当該電圧のデューティ比を算出し、
算出された前記デューティ比と、前記第1の電圧検出回路で検出された電圧と、前記第2の電圧検出回路で検出された電圧とに基づいて、前記出力電流を算出することを特徴とするスイッチング電源装置。 - 請求項1に記載のスイッチング電源装置において、
前記制御部は、
前記デューティ比と、前記第1の電圧検出回路で検出された電圧とに基づいて、前記スイッチング回路に与えられる入力電圧を算出し、
前記第2の電圧検出回路で検出された電圧に基づいて、当該電圧の平均値またはピーク値を算出し、
算出された前記入力電圧と、算出された前記平均値またはピーク値を用いて、前記出力電流を算出することを特徴とするスイッチング電源装置。 - 請求項1に記載のスイッチング電源装置において、
前記制御部は、
前記第2の電圧検出回路で検出された電圧に基づいて、当該電圧の平均値またはピーク値を算出し、
算出された前記平均値またはピーク値を用いて、前記カレントトランスの一次側に流れる入力電流を算出することを特徴とするスイッチング電源装置。 - 請求項1ないし請求項3のいずれかに記載のスイッチング電源装置において、
前記制御部は、前記出力電流の電流値に基づいて、回路故障の有無を判定することを特徴とするスイッチング電源装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010234274A JP5306306B2 (ja) | 2010-10-19 | 2010-10-19 | スイッチング電源装置 |
US13/275,641 US8619437B2 (en) | 2010-10-19 | 2011-10-18 | Switching power supply device having a controller to calculate the duty rate and output current |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010234274A JP5306306B2 (ja) | 2010-10-19 | 2010-10-19 | スイッチング電源装置 |
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Publication Number | Publication Date |
---|---|
JP2012090406A JP2012090406A (ja) | 2012-05-10 |
JP5306306B2 true JP5306306B2 (ja) | 2013-10-02 |
Family
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JP2010234274A Active JP5306306B2 (ja) | 2010-10-19 | 2010-10-19 | スイッチング電源装置 |
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US (1) | US8619437B2 (ja) |
JP (1) | JP5306306B2 (ja) |
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CN103135630B (zh) * | 2013-01-30 | 2015-04-08 | 管家洪 | 室内取暖烘干装置的控制电路及所控的毛巾架和电热毯 |
CN103151910B (zh) | 2013-03-25 | 2015-05-13 | 矽力杰半导体技术(杭州)有限公司 | 一种欠压保护电路、欠压保护方法及开关电源 |
KR101500079B1 (ko) | 2013-05-30 | 2015-03-06 | 현대자동차주식회사 | Dc-dc컨버터 전류 추정 방법 |
JP6107502B2 (ja) * | 2013-07-19 | 2017-04-05 | 株式会社デンソー | 二次電池残存容量検出装置 |
US9350259B2 (en) * | 2013-07-31 | 2016-05-24 | Analog Devices Global | Synchronous rectifier control for a double-ended isolated power converter |
DE102013216831A1 (de) * | 2013-08-23 | 2015-02-26 | Siemens Aktiengesellschaft | Wandlerschaltung und Verfahren zum Betrieb einer solchen |
JP6361479B2 (ja) | 2014-02-07 | 2018-07-25 | 株式会社デンソー | 電力変換装置 |
DE102014205652A1 (de) * | 2014-03-26 | 2015-10-01 | Robert Bosch Gmbh | Modulationsverfahren für den Hochsetzsteller-Betrieb eines Gegentaktwandlers |
EP2928038A1 (en) * | 2014-03-31 | 2015-10-07 | ABB Technology AG | Inductive power transfer system and method for operating an inductive power transfer system |
US10075086B2 (en) * | 2014-04-09 | 2018-09-11 | Auckland Uniservices Limited | Inductive power transfer converters and system |
KR20160013658A (ko) * | 2014-07-28 | 2016-02-05 | 현대자동차주식회사 | 파워모듈 기판 |
JP6537828B2 (ja) * | 2015-01-05 | 2019-07-03 | ダイヤモンド電機株式会社 | 電力変換装置 |
JP6528634B2 (ja) | 2015-10-02 | 2019-06-12 | 富士通株式会社 | スイッチング電源回路の制御方法及び電源装置 |
WO2017061011A1 (ja) * | 2015-10-08 | 2017-04-13 | 三菱電機株式会社 | 電力変換装置 |
JP6906566B2 (ja) * | 2019-06-20 | 2021-07-21 | 三菱電機株式会社 | 電力変換装置 |
CN115088185A (zh) * | 2019-12-11 | 2022-09-20 | Lg伊诺特有限公司 | 用于诊断电力输入电路的故障的方法及其系统 |
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JPH06217533A (ja) * | 1993-01-18 | 1994-08-05 | Fuji Electric Co Ltd | スイッチング電源装置の出力過電流検出装置 |
JPH0759344A (ja) * | 1993-08-17 | 1995-03-03 | Fuji Electric Co Ltd | スイッチング電源装置の出力電流検出装置 |
JP4104868B2 (ja) | 2001-01-31 | 2008-06-18 | 松下電器産業株式会社 | スイッチング電源装置 |
EP1229634B1 (en) | 2001-01-31 | 2006-03-29 | Matsushita Electric Industrial Co., Ltd. | Switching power supply apparatus |
JP2003274648A (ja) | 2002-03-12 | 2003-09-26 | Tdk Corp | スイッチング電源装置 |
KR100757320B1 (ko) * | 2006-05-09 | 2007-09-11 | 창원대학교 산학협력단 | 태양광 발전 시스템의 센스리스 엠피피티(mppt)제어장치 및 그 방법 |
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JP4854556B2 (ja) | 2007-03-23 | 2012-01-18 | Tdkラムダ株式会社 | 電源装置 |
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JP2009148107A (ja) * | 2007-12-17 | 2009-07-02 | Murata Mfg Co Ltd | スイッチング電源装置 |
CN201563081U (zh) * | 2009-10-30 | 2010-08-25 | 国琏电子(上海)有限公司 | 太阳能转换模块及使用其的供电系统 |
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-
2010
- 2010-10-19 JP JP2010234274A patent/JP5306306B2/ja active Active
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2011
- 2011-10-18 US US13/275,641 patent/US8619437B2/en active Active
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JP2012090406A (ja) | 2012-05-10 |
US8619437B2 (en) | 2013-12-31 |
US20120092896A1 (en) | 2012-04-19 |
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