BR112015032533A2 - sistema e método de conversor de fonte de alimentação para usinagem - Google Patents

sistema e método de conversor de fonte de alimentação para usinagem

Info

Publication number
BR112015032533A2
BR112015032533A2 BR112015032533A BR112015032533A BR112015032533A2 BR 112015032533 A2 BR112015032533 A2 BR 112015032533A2 BR 112015032533 A BR112015032533 A BR 112015032533A BR 112015032533 A BR112015032533 A BR 112015032533A BR 112015032533 A2 BR112015032533 A2 BR 112015032533A2
Authority
BR
Brazil
Prior art keywords
circuit
power supply
machining
converter
converter system
Prior art date
Application number
BR112015032533A
Other languages
English (en)
Inventor
A Manthe Alan
Steven Knoener Craig
Alan Dunahoo Jason
Divya Poulose Mary
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of BR112015032533A2 publication Critical patent/BR112015032533A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • B23K9/093—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits the frequency of the pulses produced being modulatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • 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
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static 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
    • 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
    • H02M3/285—Single converters with a plurality of output 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
    • 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
    • H02M3/33523—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 with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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

Abstract

resumo “sistema e método de conversor de fonte de alimentação para usinagem” a presente invenção refere-se a uma fonte de alimentação para operações de soldagem, corte e similares que inclui um conversor direto com comutador duplo. o conversor tem dois circuitos inversores acoplados em paralelo, porém, controlados para fornecer potência de saída de uma forma intercalada. para evitar o “deslocamento” dos circuitos (que pode resultar em ciclos de trabalho diferentes e desequilíbrio do compartilhamento de carga), sinais de controle são determinados e aplicados a um primeiro dentre os circuitos inversores, e monitoram-se os períodos “ligados” do primeiro circuito, tal como aumentando-se um contador para determinar o número de ciclos de relógio no qual o primeiro circuito está “ligado”. então, utiliza-se a mesma duração para comandar a saída a partir do segundo circuito inversor. desse modo, garante-se que os ciclos de trabalho de ambos os circuitos sejam iguais independentemente das alterações na potência de saída total.
BR112015032533A 2013-06-24 2014-05-01 sistema e método de conversor de fonte de alimentação para usinagem BR112015032533A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/925,579 US9584024B2 (en) 2013-06-24 2013-06-24 Metal working power supply converter system and method
PCT/US2014/036303 WO2014209496A2 (en) 2013-06-24 2014-05-01 Metal working power supply converter system and method

Publications (1)

Publication Number Publication Date
BR112015032533A2 true BR112015032533A2 (pt) 2017-07-25

Family

ID=50981847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015032533A BR112015032533A2 (pt) 2013-06-24 2014-05-01 sistema e método de conversor de fonte de alimentação para usinagem

Country Status (7)

Country Link
US (3) US9584024B2 (pt)
EP (1) EP3013507B1 (pt)
CN (1) CN105324205B (pt)
BR (1) BR112015032533A2 (pt)
CA (1) CA2914373C (pt)
MX (1) MX349887B (pt)
WO (1) WO2014209496A2 (pt)

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JP6820825B2 (ja) * 2017-11-09 2021-01-27 三菱電機株式会社 半導体装置及びその駆動方法
JP6939491B2 (ja) * 2017-12-11 2021-09-22 トヨタ自動車株式会社 コンバータ装置
CN110445392B (zh) * 2019-08-09 2021-01-01 东北大学 一种交错并联双管正激变换器及其调制策略
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Also Published As

Publication number Publication date
MX349887B (es) 2017-08-17
US20140376268A1 (en) 2014-12-25
CN105324205B (zh) 2017-11-24
MX2015016595A (es) 2016-04-13
US20190201996A1 (en) 2019-07-04
CA2914373A1 (en) 2014-12-31
US10226832B2 (en) 2019-03-12
US9584024B2 (en) 2017-02-28
WO2014209496A2 (en) 2014-12-31
US10766088B2 (en) 2020-09-08
WO2014209496A3 (en) 2015-03-26
CA2914373C (en) 2018-01-16
EP3013507A2 (en) 2016-05-04
US20170129034A1 (en) 2017-05-11
EP3013507B1 (en) 2018-09-05
CN105324205A (zh) 2016-02-10

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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B350 Update of information on the portal [chapter 15.35 patent gazette]