DE69535610D1 - Ansteuervorrichtung für eine induktive Last - Google Patents

Ansteuervorrichtung für eine induktive Last

Info

Publication number
DE69535610D1
DE69535610D1 DE69535610T DE69535610T DE69535610D1 DE 69535610 D1 DE69535610 D1 DE 69535610D1 DE 69535610 T DE69535610 T DE 69535610T DE 69535610 T DE69535610 T DE 69535610T DE 69535610 D1 DE69535610 D1 DE 69535610D1
Authority
DE
Germany
Prior art keywords
drive device
inductive load
inductive
load
drive
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
Application number
DE69535610T
Other languages
English (en)
Other versions
DE69535610T2 (de
Inventor
Daisuke Yoshida
Masao Hagiwara
Yasushi Kawaji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Application granted granted Critical
Publication of DE69535610D1 publication Critical patent/DE69535610D1/de
Publication of DE69535610T2 publication Critical patent/DE69535610T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • 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
    • H02M3/1584—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 with a plurality of power processing stages connected in parallel
    • 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
    • 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
    • H02M3/33561—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 more than one ouput with independent control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/2006—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost capacitor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/201—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost inductance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/14—Power supply for engine control systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0041—Control circuits in which a clock signal is selectively enabled or disabled
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • 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
    • H02M3/1555—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 for the generation of a regulated current to a load whose impedance is substantially inductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
DE69535610T 1994-11-11 1995-11-13 Ansteuervorrichtung für eine induktive Last Expired - Fee Related DE69535610T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27794894A JP3422002B2 (ja) 1994-11-11 1994-11-11 Ｄｃ−ｄｃコンバータ回路およびこのｄｃ−ｄｃコンバータ回路を用いた誘導負荷駆動装置
JP27794894 1994-11-11

Publications (2)

Publication Number Publication Date
DE69535610D1 true DE69535610D1 (de) 2007-11-15
DE69535610T2 DE69535610T2 (de) 2008-07-03

Family

ID=17590510

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69533962T Expired - Fee Related DE69533962T2 (de) 1994-11-11 1995-11-13 Gleichstromwandler und denselben verwendende steuereinrichtung für induktive last
DE69535610T Expired - Fee Related DE69535610T2 (de) 1994-11-11 1995-11-13 Ansteuervorrichtung für eine induktive Last

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69533962T Expired - Fee Related DE69533962T2 (de) 1994-11-11 1995-11-13 Gleichstromwandler und denselben verwendende steuereinrichtung für induktive last

Country Status (6)

Country Link
US (1) US5844786A (de)
EP (2) EP1445785B1 (de)
JP (1) JP3422002B2 (de)
CN (1) CN1042994C (de)
DE (2) DE69533962T2 (de)
WO (1) WO1996015578A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986436A (en) * 1997-10-10 1999-11-16 Liu; Ping Yin Electric power recovering system
EP0951133A3 (de) * 1998-04-15 2000-04-12 HILTI Aktiengesellschaft Verfahren und aktives Filter zur Reduzierung der Restwelligkeit des einem Netz durch eine Last entnommenen Stroms
IT1308364B1 (it) * 1999-02-12 2001-12-17 Gate Spa Circuito di pilotaggio per carichi induttivi.
DE10019847A1 (de) * 2000-04-13 2001-10-25 Volkswagen Ag Bordnetz mit Spannungsstabilisierung
US7178513B2 (en) * 2002-04-19 2007-02-20 Ward Michael A V MCU based high energy ignition
JP4089909B2 (ja) * 2002-12-16 2008-05-28 三菱電機株式会社 自動車用電力装置
FR2865164B1 (fr) * 2004-01-15 2006-04-07 Teleflex Automotive France Sa Dispositif de commande d'une boite de vitesses, en particulier pour vehicule automobile
CN1684348B (zh) * 2004-04-16 2010-10-20 深圳赛意法微电子有限公司 具有便于驱动器与变换器电路配合使用的控制接口的驱动器
TW200640120A (en) * 2005-05-04 2006-11-16 Richtek Techohnology Corp Control circuit and corresponding control method of flyback voltage converter
MY151854A (en) * 2006-09-22 2014-07-14 Panasonic Corp Air conditioner
DE102006056095A1 (de) * 2006-11-28 2008-05-29 Robert Bosch Gmbh Schaltungsanordnung zur Auswertung und/oder zur Ansteuerung von Schallwandlern
CN101247088B (zh) * 2007-02-16 2010-12-01 台达电子工业股份有限公司 电源转换器及磁偏调节方法
US7782007B2 (en) * 2007-05-22 2010-08-24 Hamilton Sundstrand Corporation Electrodynamic machine control
JP4776651B2 (ja) * 2008-03-28 2011-09-21 日立オートモティブシステムズ株式会社 内燃機関制御装置
CN102257712B (zh) * 2008-12-18 2014-07-16 丰田自动车株式会社 电压转换装置和电气负载驱动装置
US7948222B2 (en) 2009-02-05 2011-05-24 Advanced Micro Devices, Inc. Asymmetric topology to boost low load efficiency in multi-phase switch-mode power conversion
FR2942555B1 (fr) * 2009-02-20 2011-02-18 Continental Automotive France Calculateur de vehicule automobile comportant un dispositif elevateur de tension et procede de commande
JP4815502B2 (ja) * 2009-03-26 2011-11-16 日立オートモティブシステムズ株式会社 内燃機関の制御装置
JP5081202B2 (ja) * 2009-07-17 2012-11-28 トヨタ自動車株式会社 スイッチング装置
JP4963505B2 (ja) * 2009-08-03 2012-06-27 トヨタ自動車株式会社 電圧変換装置及び電気負荷駆動装置
DE102011000980B9 (de) 2011-02-28 2014-12-31 Sma Solar Technology Ag Drossel mit dynamischer Vormagnetisierung
US9752990B2 (en) 2013-09-30 2017-09-05 Honeywell International Inc. Low-powered system for driving a fuel control mechanism
EP2546499B1 (de) * 2011-07-14 2020-04-15 Delphi Automotive Systems Luxembourg S.A. Schaltungsanordnung für ein Kraftstoffeinspritzsystem
US10817043B2 (en) * 2011-07-26 2020-10-27 Nvidia Corporation System and method for entering and exiting sleep mode in a graphics subsystem
US9318686B2 (en) * 2011-12-15 2016-04-19 Koninklijke Philips N.V. Driver device and driving method for driving a capacitive load, in particular an ultrasound transducer
CN103257297B (zh) * 2013-05-10 2015-06-10 电子科技大学 用于电力储能装置动态能量交换性能测试的系统及方法
WO2014191017A1 (en) 2013-05-27 2014-12-04 Electrolux Appliances Aktiebolag Driver circuit for electromagnetic dispenser
CN103456315B (zh) * 2013-09-27 2017-02-08 北京方德信安科技有限公司 一种程控恒流源消磁装置及消磁方法
JP6240511B2 (ja) * 2014-01-09 2017-11-29 日立オートモティブシステムズ株式会社 電子制御ユニット
FR3018866B1 (fr) 2014-03-19 2016-04-15 Continental Automotive France Dispositif et procede de controle d'un module de chauffage d'une pluralite d'injecteurs
JP2016149891A (ja) * 2015-02-13 2016-08-18 徐 夫子ＨＳＵ Ｆｕ−Ｔｚｕ 磁電気装置
CN107681891A (zh) * 2017-09-26 2018-02-09 普天智能照明研究院有限公司 一种电源及无源信号收发设备
DE102019124212A1 (de) * 2019-09-10 2021-03-11 Audi Ag Entmagnetisierung des Rotors einer fremderregten Synchronmaschine
EP4009522A1 (de) * 2020-12-01 2022-06-08 Base Field Power Limited Impulssteuerungsvorrichtung für elektromagnetische vorrichtungen basierend auf induktivität
DE102021201403A1 (de) 2021-02-15 2022-08-18 Vitesco Technologies GmbH Fahrzeugseitiger Lade-Gleichspannungswandler mit Arbeitsdiode und ausgangsseitiger weiterer Diode
DE102021201401B4 (de) 2021-02-15 2022-12-29 Vitesco Technologies GmbH Fahrzeugseitiger Lade-Spannungswandler mit Rückstromsperre

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849425U (de) * 1971-10-11 1973-06-28
US3771040A (en) * 1972-04-18 1973-11-06 Nasa Regulated dc-to-dc converter for voltage step-up or step-down with input-output isolation
JPS5149584Y1 (de) * 1976-03-10 1976-11-30
JPS6056948B2 (ja) * 1977-02-08 1985-12-12 株式会社日本自動車部品総合研究所 電磁弁駆動装置
US4346340A (en) * 1980-04-30 1982-08-24 Hackett Jones Francis C Method and means for controlling the flux density in the core of an inductor
JPS5758986U (de) * 1980-09-19 1982-04-07
US4675797A (en) * 1985-11-06 1987-06-23 Vicor Corporation Current-fed, forward converter switching at zero current
DE3614492A1 (de) * 1986-04-29 1987-11-05 Electronic Werke Deutschland Elektrischer wandler
US4720667A (en) * 1986-06-20 1988-01-19 Lee Fred C Zero-current switching quasi-resonant converters operating in a full-wave mode
FI881690A (fi) * 1988-04-12 1989-10-13 Ins Tsto Pentti Tamminen Ky Foerfarande och anordning foer utnyttjande av laegspaenningsstroemkaellor.
JPH03207262A (ja) * 1990-01-10 1991-09-10 Fujitsu Ltd 昇圧コンバータ
JP3254639B2 (ja) * 1993-02-05 2002-02-12 株式会社小松製作所 誘導負荷駆動装置
JP3277023B2 (ja) * 1993-05-12 2002-04-22 株式会社小松製作所 Ｄｃ−ｄｃコンバータ回路

Also Published As

Publication number Publication date
JP3422002B2 (ja) 2003-06-30
DE69535610T2 (de) 2008-07-03
EP1445785A3 (de) 2004-10-27
EP0793334B1 (de) 2005-01-26
DE69533962T2 (de) 2006-01-12
CN1163021A (zh) 1997-10-22
JPH08140343A (ja) 1996-05-31
WO1996015578A1 (fr) 1996-05-23
EP0793334A1 (de) 1997-09-03
EP0793334A4 (de) 1999-03-24
EP1445785B1 (de) 2007-10-03
US5844786A (en) 1998-12-01
DE69533962D1 (de) 2005-03-03
CN1042994C (zh) 1999-04-14
EP1445785A2 (de) 2004-08-11

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