[go: up one dir, main page]

BRPI0504935A - conversores de energia bidirecionais redutor-amplificadores, sistemas de geradores elétricos de ignição que empregam conversores de energia bidirecionais redutor-amplificadores, e métodos para tal - Google Patents

conversores de energia bidirecionais redutor-amplificadores, sistemas de geradores elétricos de ignição que empregam conversores de energia bidirecionais redutor-amplificadores, e métodos para tal

Info

Publication number
BRPI0504935A
BRPI0504935A BRPI0504935-0A BRPI0504935A BRPI0504935A BR PI0504935 A BRPI0504935 A BR PI0504935A BR PI0504935 A BRPI0504935 A BR PI0504935A BR PI0504935 A BRPI0504935 A BR PI0504935A
Authority
BR
Brazil
Prior art keywords
reducer
power converters
bidirectional
amplifier power
amplifier
Prior art date
Application number
BRPI0504935-0A
Other languages
English (en)
Inventor
Robert Louis Steigerwald
Luis Jose Garces
Matthew Christopher Bringman
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI0504935A publication Critical patent/BRPI0504935A/pt
Publication of BRPI0504935B1 publication Critical patent/BRPI0504935B1/pt

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
    • H02M3/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)

Abstract

"CONVERSORES DE ENERGIA BIDIRECIONAIS REDUTOR-AMPLIFICADORES, SISTEMAS DE GERADORES ELéTRICOS DE IGNIçãO QUE EMPREGAM CONVERSORES DE ENERGIA BIDIRECIONAIS REDUTOR-AMPLIFICADORES, E MéTODOs PARA TAL". Um conversor de energia (13) bi-direcional redutor-amplificador o qual inclui um par de módulos inversores (14, 15) dispostos na saída da máquina (10), e um indutor L~ 0~ que está conectado entre o par de módulos inversores (14, 15). Um método para o controle da tensão de saída de uma máquina geradora iniciadora (10) que possua um inversor/retificador (11) e um conversor de (13) bi-direcional redutor-amplificador, e que inclui a saída de uma tensão de corrente contínua controlada por um controle de chaveamento de pulso modulado de amplitude (PWM) redutor-amplificador, quando o gerador de ignição se encontra no modo gerador.
BRPI0504935-0A 2004-11-15 2005-11-09 “sistema gerador de ignição elétrica" BRPI0504935B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/990,193 US7327113B2 (en) 2004-11-15 2004-11-15 Electric starter generator system employing bidirectional buck-boost power converters, and methods therefor
US10/990,193 2004-11-15

Publications (2)

Publication Number Publication Date
BRPI0504935A true BRPI0504935A (pt) 2006-06-27
BRPI0504935B1 BRPI0504935B1 (pt) 2018-02-27

Family

ID=35927948

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504935-0A BRPI0504935B1 (pt) 2004-11-15 2005-11-09 “sistema gerador de ignição elétrica"

Country Status (5)

Country Link
US (2) US7327113B2 (pt)
EP (1) EP1657807B1 (pt)
JP (1) JP4870968B2 (pt)
CN (2) CN102638213B (pt)
BR (1) BRPI0504935B1 (pt)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4471076B2 (ja) * 2003-09-19 2010-06-02 株式会社安川電機 Ｐｗｍサイクロコンバータ
JP2007325480A (ja) * 2006-06-05 2007-12-13 National Institute Of Advanced Industrial & Technology パワー集積化回路
US7599196B2 (en) * 2006-06-06 2009-10-06 Ideal Power Converters, Inc. Universal power converter
US8514601B2 (en) 2009-08-17 2013-08-20 Ideal Power Converters, Inc. Power conversion with added pseudo-phase
US9397580B1 (en) * 2006-06-06 2016-07-19 Ideal Power, Inc. Dual link power converter
FR2907761B1 (fr) * 2006-10-27 2009-07-03 Airbus France Sas Dispositif de generation electrique d'un aeronef et de demarrage electrique d'un reacteur a bord d'un aeronef
DE112008000378T5 (de) * 2007-02-16 2009-12-31 Komatsu Ltd. Generatorantriebsvorrichtung, Hybridfahrzeug und Steuerungsverfahren für die Generatorantriebsvorrichtung
JP2008295280A (ja) * 2007-04-27 2008-12-04 Meidensha Corp モータ駆動装置
US8058830B2 (en) * 2007-07-30 2011-11-15 GM Global Technology Operations LLC Charging energy sources with a rectifier using double-ended inverter system
GB2451910A (en) * 2007-08-17 2009-02-18 Pwm Drives Ltd Bidirectional DC AC converter with multiple buck boost converters and magnetic energy storage device.
US8217616B2 (en) * 2007-11-02 2012-07-10 HJamilton Sundstrand Corporation Electric motor control with buck boost converter
TWI392989B (zh) * 2008-06-03 2013-04-11 Richtek Technology Corp 切換式昇降壓電源供應器及其控制方法
NZ590117A (en) 2008-06-27 2013-09-27 Univ California Circuit for direct energy extraction from a charged-particle beam
EP2313966B1 (en) * 2008-07-30 2019-07-03 Rolls-Royce Corporation Electrical power system with high-density pulse width modulated (pwm) rectifier
CN101656506A (zh) * 2008-08-20 2010-02-24 鸿富锦精密工业（深圳）有限公司 马达驱动系统
WO2010030957A1 (en) * 2008-09-11 2010-03-18 Eetrex Incorporated Bi-directional inverter-charger
US8659185B2 (en) * 2008-09-29 2014-02-25 General Electric Company Method and apparatus for an electrical bus leveling unit
US7932633B2 (en) 2008-10-22 2011-04-26 General Electric Company Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same
US8080973B2 (en) 2008-10-22 2011-12-20 General Electric Company Apparatus for energy transfer using converter and method of manufacturing same
US7969757B2 (en) * 2008-12-12 2011-06-28 Array Converter, Inc. Apparatus providing bias to solar cells
US8283896B1 (en) 2009-06-03 2012-10-09 Polarity, Inc. Method and system for charging and discharging high-voltage energy storage devices
CN102714465A (zh) 2009-06-29 2012-10-03 理想能量转换器有限公司 带有旁路能量转移电抗的消弧开关的功率转移器件、方法和系统
BR112012003612A2 (pt) 2009-08-17 2017-05-23 Ideal Power Converters Inc conversão de força com pseudofase acrescentada
US8482156B2 (en) * 2009-09-09 2013-07-09 Array Power, Inc. Three phase power generation from a plurality of direct current sources
US7990743B2 (en) * 2009-10-20 2011-08-02 General Electric Company System and method for decreasing solar collector system losses
US7855906B2 (en) * 2009-10-26 2010-12-21 General Electric Company DC bus voltage control for two stage solar converter
KR101042746B1 (ko) * 2009-12-17 2011-06-20 삼성에스디아이 주식회사 신재생 에너지 저장 시스템의 양방향 인버터
US8575778B2 (en) * 2010-01-12 2013-11-05 Ford Global Technologies, Llc Variable voltage converter (VVC) with integrated battery charger
US20110187189A1 (en) * 2010-02-02 2011-08-04 Intersil Americas Inc. System and method for controlling single inductor dual output dc/dc converters
US8050062B2 (en) 2010-02-24 2011-11-01 General Electric Company Method and system to allow for high DC source voltage with lower DC link voltage in a two stage power converter
US8446024B2 (en) * 2010-03-16 2013-05-21 Hamilton Sundstrand Corporation Electrical machines with integrated power and control and including a current source inverter
US9561730B2 (en) * 2010-04-08 2017-02-07 Qualcomm Incorporated Wireless power transmission in electric vehicles
US10343535B2 (en) 2010-04-08 2019-07-09 Witricity Corporation Wireless power antenna alignment adjustment system for vehicles
US8378641B2 (en) * 2010-07-12 2013-02-19 Hamilton Sundstrand Corporation Electric power generating system with boost converter/synchronous active filter
US9290097B2 (en) 2010-11-05 2016-03-22 Robert Louis Steigerwald Apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation and method of manufacturing same
US9059647B2 (en) 2010-11-16 2015-06-16 Hamilton Sundstrand Corporation High voltage DC power generation
US8446042B2 (en) 2010-11-30 2013-05-21 Ideal Power Converters, Inc. Photovoltaic array systems, methods, and devices with improved diagnostics and monitoring
US8531858B2 (en) 2011-02-18 2013-09-10 Ideal Power, Inc. Power conversion with current sensing coupled through saturating element
US8988900B2 (en) * 2011-06-03 2015-03-24 Texas A&M University System DC capacitor-less power converters
US9543853B2 (en) * 2011-06-03 2017-01-10 The Texas A&M University System Sparse and ultra-sparse partial resonant converters
ITMI20111395A1 (it) * 2011-07-26 2013-01-27 Piaggio & C Spa Dispositivo regolatore di tensione
KR101383556B1 (ko) 2011-08-18 2014-04-10 한국과학기술원 정류 및 전압 제어 방법 및 장치
WO2013067429A1 (en) 2011-11-03 2013-05-10 Arraypower, Inc. Direct current to alternating current conversion utilizing intermediate phase modulation
US20130193813A1 (en) * 2012-01-31 2013-08-01 Hamilton Sundstrand Corporation Integrated high-voltage direct current electric power generating system
CN102606309B (zh) * 2012-03-16 2013-12-04 山东大学 新型压缩空气储能系统
US9231504B2 (en) 2012-05-15 2016-01-05 Robert Lyle Fuller Electrical control system
CN102780409B (zh) * 2012-07-20 2014-10-15 上海交通大学 单位功率因数升降压电路
ITTO20121035A1 (it) * 2012-11-30 2014-05-31 Skf Ab Sistema di raccolta di energia includente un contrappeso ed un sistema di controllo della posizione angolare del contrappeso
US8928293B1 (en) * 2013-08-02 2015-01-06 Hamilton Sundstrand Corporation Systems for wound field synchronous machines with zero speed rotor position detection during start for motoring and improved transient response for generation
JP2015035928A (ja) * 2013-08-09 2015-02-19 住友電気工業株式会社 双方向ａｃ／ｄｃ変換装置、断続的変換方法及びコンピュータプログラム
CN103738153B (zh) * 2013-12-19 2016-09-28 广西科技大学 一种新能源汽车的电驱动系统
FR3017257B1 (fr) * 2014-01-31 2017-11-10 Hispano-Suiza Systeme de distribution et de conversion electrique pour un aeronef
EP3103188A1 (en) * 2014-02-07 2016-12-14 ABB Schweiz AG Uninterruptable power supply with balancing buck/boost converter
FR3019215B1 (fr) * 2014-03-27 2019-05-31 Safran Helicopter Engines Dispositif d'assistance pour une turbomachine a turbine libre d'un aeronef comprenant au moins deux turbomachines a turbine libre
CN105141168B (zh) * 2014-05-28 2017-11-14 株洲变流技术国家工程研究中心有限公司 一种宽适应范围的多功能变流器装置
FR3024615B1 (fr) * 2014-08-01 2016-07-22 Renault Sa Procede et systeme de commande d'un convertisseur continu-continu reversible d'un vehicule automobile
CN104201929A (zh) * 2014-09-19 2014-12-10 成都麦隆电气有限公司 带pfc和电网补偿的能量双馈装置
US9899868B2 (en) * 2014-10-31 2018-02-20 Ideal Power, Inc. Smart transfer switch devices, systems, and methods using double-base bipolar transistors
US10926649B2 (en) 2014-12-22 2021-02-23 Flex Power Control, Inc. Method to reduce losses in a high voltage DC link converter
US10277146B2 (en) * 2015-01-29 2019-04-30 Hongliang Wang Half bridge inverter units and inverter thereof
JP6302862B2 (ja) * 2015-03-18 2018-03-28 株式会社日立製作所 鉄道車両用の電力変換装置及びこれを備えた鉄道車両
JP2016201053A (ja) * 2015-04-14 2016-12-01 国立研究開発法人産業技術総合研究所 太陽電池の電力配分回路
CN104836496A (zh) * 2015-05-25 2015-08-12 江苏苏美达机电科技有限公司 一种直流发电机组
US20160365814A1 (en) * 2015-06-09 2016-12-15 Hamilton Sundstrand Corporation Variable speed ac generator system including independently controlled rotor field
AU2016318231B2 (en) 2015-09-11 2021-05-27 Invertedpower Pty Ltd A controller for an inductive load having one or more inductive windings
US11479139B2 (en) 2015-09-11 2022-10-25 Invertedpower Pty Ltd Methods and systems for an integrated charging system for an electric vehicle
US10917029B2 (en) 2017-03-17 2021-02-09 Vitesco Technologies USA, LLC Pi source inverter-converter for hybrid electric vehicles
US10468968B2 (en) * 2017-03-17 2019-11-05 Continental Powertrain USA, LLC Pi source inverter-converter for hybrid electric vehicles
US11267358B2 (en) 2017-05-08 2022-03-08 Invertedpower Pty Ltd Vehicle charging station
CN107919822A (zh) * 2017-11-29 2018-04-17 陕西航空电气有限责任公司 一种基于双有源桥的起动发电系统
WO2020051557A1 (en) * 2018-09-06 2020-03-12 Cornell University High power density power converter and uninterruptible power supply circuit and methods
DE112020004505T5 (de) * 2019-09-24 2022-07-14 Hitachi Astemo, Ltd. Gate-treiber-stromquellenvorrichtung
CN112886563B (zh) * 2021-01-07 2023-01-31 东北电力大学 一种用于低压直流配电的柔性互联开关装置
KR20230136241A (ko) * 2022-03-18 2023-09-26 엘지이노텍 주식회사 전력변환장치
US12143017B2 (en) 2022-07-29 2024-11-12 Ge Aviation Systems Llc Energy accumulator apparatus and associated methods
CN115882745B (zh) * 2023-02-22 2023-05-16 江西清华泰豪三波电机有限公司 一种电能路由器及其控制方法
FR3151447A1 (fr) * 2023-07-17 2025-01-24 Safran Aircraft Engines Alternateur avec circuit doubleur de tension

Family Cites Families (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668295A (en) * 1971-03-31 1972-06-06 Paul Daniel Broussard Electromagnetic audio pickup for stringed musical instruments, with volume control means, and suitable for use with any type strings
US3733425A (en) * 1971-11-08 1973-05-15 K Chaki Pick up device for stringed instrument
US3737755A (en) * 1972-03-22 1973-06-05 Bell Telephone Labor Inc Regulated dc to dc converter with regulated current source driving a nonregulated inverter
US3908161A (en) 1974-02-07 1975-09-23 Gen Electric Field excitation system for synchronous machines utilizing a rotating transformer brushless exciter generating combination
US3902073A (en) 1974-02-07 1975-08-26 Gen Electric Starter generator electrical system utilizing phase controlled rectifiers to drive a dynamoelectric machine as a brushless dc motor in the starter mode and to provide frequency conversion for a constant frequency output in the generating mode
US3986097A (en) * 1975-06-30 1976-10-12 Bell Telephone Laboratories, Incorporated Bilateral direct current converters
US4093869A (en) 1976-04-13 1978-06-06 Westinghouse Electric Corp. Quadrature axis field brushless exciter
US4219739A (en) 1978-04-27 1980-08-26 Lear Avia Corporation Starter motor-alternator apparatus
US4218951A (en) * 1979-06-01 1980-08-26 Willard Tressel Stringed instrument
US4330743A (en) 1980-07-17 1982-05-18 Sundstrand Corporation Electrical aircraft engine start and generating system
FR2526380A1 (fr) 1982-05-05 1983-11-10 Aerospatiale Systeme de production et de distribution d'energie electrique pour des vehicules, et notamment des aeronefs, ainsi qu'un coeur electique pour un tel systeme
JPS6277098A (ja) * 1985-09-25 1987-04-09 Toyota Motor Corp ガスタ−ビン発電装置
US4692671A (en) * 1985-12-23 1987-09-08 Sundstrand Corporation Electrically-compensated constant speed drive
US4743777A (en) 1986-03-07 1988-05-10 Westinghouse Electric Corp. Starter generator system with two stator exciter windings
US4785704A (en) * 1986-06-19 1988-11-22 Fishman Lawrence R Musical instrument transducer
US4786852A (en) 1986-07-18 1988-11-22 Sundstrand Corporation Inverter operated turbine engine starting system
US4864483A (en) * 1986-09-25 1989-09-05 Wisconsin Alumni Research Foundation Static power conversion method and apparatus having essentially zero switching losses and clamped voltage levels
US4743812A (en) * 1986-12-23 1988-05-10 Sundstrand Corporation Boost/buck DC/DC converter
JPS6430500A (en) 1987-07-24 1989-02-01 Shinko Electric Co Ltd Brushless starting generator exciter
US4860189A (en) * 1988-03-21 1989-08-22 International Business Machines Corp. Full bridge power converter circuit
US4941389A (en) * 1988-08-22 1990-07-17 Wendler David C Electronic pickup with mounting assembly for a hollow bodied musical instrument
US4942493A (en) 1988-11-02 1990-07-17 Sundstrand Corporation Method and apparatus for detecting prime mover start malfunction
US5027264A (en) * 1989-09-29 1991-06-25 Wisconsin Alumni Research Foundation Power conversion apparatus for DC/DC conversion using dual active bridges
US4939441A (en) 1989-10-27 1990-07-03 Sundstrand Corporation Excitation system for a brushless generator having separate AC and DC exciter field windings
US4953068A (en) * 1989-11-08 1990-08-28 Unisys Corporation Full bridge power converter with multiple zero voltage resonant transition switching
US5097195A (en) 1989-11-27 1992-03-17 Sundstrand Corporation AC exciter for VSCF starter/generator
US5068590A (en) 1989-12-20 1991-11-26 Sundstrand Corporation Brushless generator having AC excitation in generating and starting modes
US4992721A (en) 1990-01-26 1991-02-12 Sundstrand Corporation Inverter for starting/generating system
US5078041A (en) * 1990-06-04 1992-01-07 Schmued Laurence C Suspension bridge pickup for guitar
US5079686A (en) * 1990-06-08 1992-01-07 Vlt Corporation Enhancement-mode zero-current switching converter
US5060130A (en) * 1990-08-23 1991-10-22 General Electric Company High-efficiency, high-density, power supply including an input boost power supply
US5123325A (en) * 1991-04-05 1992-06-23 Turner Robert A Film piezoelectric pickup for stringed musical instruments
US5179508A (en) * 1991-10-15 1993-01-12 International Business Machines Corp. Standby boost converter
US5255174A (en) * 1991-10-18 1993-10-19 Allied-Signal Inc. Regulated bi-directional DC-to-DC voltage converter which maintains a continuous input current during step-up conversion
US5438157A (en) * 1993-01-14 1995-08-01 Actodyne General, Inc. Acoustic pick-up assembly for a stringed musical instrument
US5334844A (en) * 1993-04-05 1994-08-02 Space Systems/Loral, Inc. Optical illumination and inspection system for wafer and solar cell defects
US5430362A (en) 1993-05-12 1995-07-04 Sundstrand Corporation Engine starting system utilizing multiple controlled acceleration rates
US5495162A (en) 1993-05-12 1996-02-27 Sundstrand Corporation Position-and-velocity sensorless control for starter generator electrical system using generator back-EMF voltage
US5488286A (en) 1993-05-12 1996-01-30 Sundstrand Corporation Method and apparatus for starting a synchronous machine
US5444349A (en) 1993-05-12 1995-08-22 Sundstrand Corporation Starting control for an electromagnetic machine
US5581168A (en) 1993-05-12 1996-12-03 Sundstrand Corporation Starter/generator system with DC link current control
US5495163A (en) 1993-05-12 1996-02-27 Sundstrand Corporation Control for a brushless generator operable in generating and starting modes
US5493200A (en) 1993-05-12 1996-02-20 Sundstrand Corporation Control for a brushless generator
US5594322A (en) 1993-05-12 1997-01-14 Sundstrand Corporation Starter/generator system with variable-frequency exciter control
EP0881758B1 (en) * 1994-04-08 2004-06-23 Vlt Corporation Efficient power conversion
US5550456A (en) 1994-07-27 1996-08-27 Alliedsignal Inc. Voltage/current controlled voltage regulator to eliminate exciter field saturation
US5493201A (en) 1994-11-15 1996-02-20 Sundstrand Corporation Starter/generator system and method utilizing a low voltage source
FR2729516B1 (fr) * 1995-01-13 1997-04-18 Sextant Avionique Convertisseurs de tension bidirectionnels de type continu-continu et capteur de courant
US6153942A (en) 1995-07-17 2000-11-28 Lucas Aerospace Power Equipment Corp. Starter/generator speed sensing using field weakening
US5899411A (en) 1996-01-22 1999-05-04 Sundstrand Corporation Aircraft electrical system providing emergency power and electric starting of propulsion engines
US5734258A (en) * 1996-06-03 1998-03-31 General Electric Company Bidirectional buck boost converter
US5900572A (en) * 1996-07-15 1999-05-04 Donald Dean Markley Pliable pickup for stringed instrument
US5903130A (en) 1996-11-01 1999-05-11 Lucas Aerospace Power Equipment Corporation Fail-safe regulator biasing circuit
AU7626398A (en) * 1996-12-03 1998-06-29 Elliott Energy Systems, Inc. Electrical system for turbine/alternator on common shaft
US6870279B2 (en) * 1998-01-05 2005-03-22 Capstone Turbine Corporation Method and system for control of turbogenerator power and temperature
JP2000257539A (ja) * 1999-03-03 2000-09-19 Denso Corp 車両用エンジンの始動制御装置
US6370050B1 (en) * 1999-09-20 2002-04-09 Ut-Batelle, Llc Isolated and soft-switched power converter
US6605711B1 (en) * 1999-11-15 2003-08-12 Ludwig Institute For Cancer Research NY-ESO-1 peptide derivatives, and uses thereof
JP2001268900A (ja) * 2000-03-22 2001-09-28 Masayuki Hattori 双方向型昇降圧チョッパ回路
US6166527A (en) * 2000-03-27 2000-12-26 Linear Technology Corporation Control circuit and method for maintaining high efficiency in a buck-boost switching regulator
US6281595B1 (en) 2000-09-25 2001-08-28 General Electric Company Microturbine based power generation system and method
JP2002165448A (ja) * 2000-11-20 2002-06-07 Denso Corp 双方向ｄｃ−ｄｃコンバータ
US6636431B2 (en) * 2000-12-04 2003-10-21 Nec Tokin Corporation Symmetrical DC/DC converter
JP3484636B2 (ja) * 2000-12-04 2004-01-06 Ｎｅｃトーキン株式会社 対称形ｄｃ／ｄｃコンバータ
US6344985B1 (en) * 2000-12-05 2002-02-05 Heart Transverter S.A. Multiple port bi-directional power converter
US6689943B2 (en) * 2001-01-17 2004-02-10 Gibson Guitar Corp. Acoustic guitar with integral pickup mount
US6487098B2 (en) * 2001-02-01 2002-11-26 International Business Machines Corporation Power factor correction (PFC) circuit that eliminates an inrush current limit circuit
US6707205B2 (en) 2001-07-16 2004-03-16 Hamilton Sundstrand Corporation High-speed, high-power rotary electrodynamic machine with dual rotors
EP1298641B1 (en) * 2001-09-27 2009-02-18 Yamaha Corporation Simple electronic musical instrument, player's console and signal processing system incorporated therein
US6650558B1 (en) * 2002-05-06 2003-11-18 Lockhead Martin Corporation Asymmetrical drive circuit for full-wave bridge
JP3556648B2 (ja) * 2002-07-08 2004-08-18 日本テキサス・インスツルメンツ株式会社 Ｄｃ−ｄｃコンバータ及びｄｃ−ｄｃコンバータの制御回路
US6822156B1 (en) * 2002-07-30 2004-11-23 Arnold M Lazarus Acoustic guitar under the saddle piezo pickup
US6788033B2 (en) * 2002-08-08 2004-09-07 Vlt, Inc. Buck-boost DC-DC switching power conversion
US20040085046A1 (en) * 2002-11-01 2004-05-06 General Electric Company Power conditioning system for turbine motor/generator
JP3815426B2 (ja) * 2002-11-28 2006-08-30 ヤマハ株式会社 弦楽器用の圧電変換装置、弦楽器用の駒及び弦楽器
JP4274353B2 (ja) * 2003-03-13 2009-06-03 本田技研工業株式会社 双方向ｄｃ−ｄｃコンバータ
US7135836B2 (en) * 2003-03-28 2006-11-14 Power Designers, Llc Modular and reconfigurable rapid battery charger

Also Published As

Publication number Publication date
EP1657807B1 (en) 2019-06-05
US8138694B2 (en) 2012-03-20
BRPI0504935B1 (pt) 2018-02-27
CN102638213A (zh) 2012-08-15
US7327113B2 (en) 2008-02-05
CN1815870A (zh) 2006-08-09
EP1657807A2 (en) 2006-05-17
CN102638213B (zh) 2016-01-20
EP1657807A3 (en) 2013-05-01
US20060103341A1 (en) 2006-05-18
US20080094019A1 (en) 2008-04-24
JP2006149184A (ja) 2006-06-08
JP4870968B2 (ja) 2012-02-08

Similar Documents

Publication Publication Date Title
BRPI0504935A (pt) conversores de energia bidirecionais redutor-amplificadores, sistemas de geradores elétricos de ignição que empregam conversores de energia bidirecionais redutor-amplificadores, e métodos para tal
WO2005004317A3 (de) Frequenzumwandler für hochgeschwindigkeitsgeneratoren
WO2006090111A3 (en) Power converters
WO2005101637A3 (en) System and method for controlling a variable speed drive
EP1186464A3 (en) A control device for motor/generators
WO2004109892A3 (en) Controller for permanent magnet alternator
WO2009057741A1 (ja) 電動機制御装置，駆動装置およびハイブリッド駆動装置
EP0967713A3 (en) Voltage mode feedback burst mode circuit
WO2003015253A1 (fr) Procede de generation de formes d'ondes et appareil de transformation de puissance
BRPI0405638A (pt) Fonte de alimentação em modo de comutação simples com limitação de corrente e voltagem e método para controlar a voltagem da saìda da mesma
CA2488314A1 (en) Power source for high current welding
CN208401757U (zh) 一种驱动电路
RU2010141857A (ru) Схема управления электродвигателем для рельсового транспортного средства и способ ее работы
CA2388892A1 (en) Electric power system interconnection device
RU2012145727A (ru) Электрическое устройство энергоснабжения для приводных устройств для эксплуатации рельсового транспортного средства в электрических распределительных сетях
ATE339269T1 (de) Generator für lichtbogenschweissvorrichtung mit hochleistungsfaktor
TW200833176A (en) A circuit for driving light sources and related method
ATE519558T1 (de) Energiequelle mit saturierbarem reaktor
EP1024574A3 (de) Verfahren zum Zuschalten eines Transformators an ein Wechselspannungsnetz und Schaltungsanordnung zur Durchführung des Verfahrens
PT1202428E (pt) Uma unidade de iluminacao de emergencia, um dispositivo compreendendo a referida unidade e um metodo de controlo para ambos
ES2165537T3 (es) Accionamiento para una puerta electrica.
WO2002087062A3 (de) Weshselrichter
WO2008040131A8 (de) Verfahren und schaltungsanordnung für rückführung der kommutationsenergie bei drehstrommotorantrieben mit stromzwischenkreisumrichter
Gupta et al. Universal control algorithm for automatic current regulated LED driver
CN202206593U (zh) 一种led灯

Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted