BR112012020974A2 - sistema de soldagem com pulso de frequência variável para referência da velocidade de alimentação do fio - Google Patents

sistema de soldagem com pulso de frequência variável para referência da velocidade de alimentação do fio

Info

Publication number
BR112012020974A2
BR112012020974A2 BR112012020974A BR112012020974A BR112012020974A2 BR 112012020974 A2 BR112012020974 A2 BR 112012020974A2 BR 112012020974 A BR112012020974 A BR 112012020974A BR 112012020974 A BR112012020974 A BR 112012020974A BR 112012020974 A2 BR112012020974 A2 BR 112012020974A2
Authority
BR
Brazil
Prior art keywords
feed speed
wire feed
commanded
variable frequency
welding system
Prior art date
Application number
BR112012020974A
Other languages
English (en)
Inventor
Andrew D Nelson
Quinn W Schartner
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 BR112012020974A2 publication Critical patent/BR112012020974A2/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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
    • 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
    • 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
    • B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced
    • 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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0953—Monitoring or automatic control of welding parameters using computing means
    • 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
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
    • B23K9/1336—Driving means
    • 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Arc Welding Control (AREA)

Abstract

sistema de soldagem com pulso de frequência variável para referência de velocidade de alimentação do fio. uma operação de soldagem em forma de onda pulsada é implementada por referência a uma velocidade de alimentação do fio comandado definida por um operador. a velocidade de alimentação do fio é definida em um alimentador do fio (12), e um sinal representativo da velocidade de alimentação do fio comandado é aplicado a uma fonte de alimentação (10). o circuito de controle da fonte de alimentação (22) faz referência a uma tabela de busca na qual os parâmetros em forma de onda pulsada são fornecidos com base na velocidade de alimentação de fio. os parâmetros podem incluir vários parâmetros, tais como frequência de pulso, corrente de pico, corrente de segundo plano, e as taxas de inclinação da corrente. o circuito de controle (22) comanda o circuito de conversão de energia para gerar a forma de onda comandada como uma função da velocidade de alimentação do fio comandada.
BR112012020974A 2010-02-23 2011-02-11 sistema de soldagem com pulso de frequência variável para referência da velocidade de alimentação do fio BR112012020974A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/710,914 US8395085B2 (en) 2010-02-23 2010-02-23 Wire feed speed referenced variable frequency pulse welding system
PCT/US2011/024514 WO2011106175A1 (en) 2010-02-23 2011-02-11 Wire feed speed referenced variable frequency pulse welding system

Publications (1)

Publication Number Publication Date
BR112012020974A2 true BR112012020974A2 (pt) 2016-05-03

Family

ID=43971821

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012020974A BR112012020974A2 (pt) 2010-02-23 2011-02-11 sistema de soldagem com pulso de frequência variável para referência da velocidade de alimentação do fio

Country Status (7)

Country Link
US (1) US8395085B2 (pt)
EP (1) EP2539101A1 (pt)
CN (2) CN102770229B (pt)
BR (1) BR112012020974A2 (pt)
CA (1) CA2788694C (pt)
MX (1) MX2012009712A (pt)
WO (1) WO2011106175A1 (pt)

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Also Published As

Publication number Publication date
US20110204034A1 (en) 2011-08-25
EP2539101A1 (en) 2013-01-02
CN104889534A (zh) 2015-09-09
CN104889534B (zh) 2017-07-28
CA2788694C (en) 2018-07-24
CN102770229A (zh) 2012-11-07
WO2011106175A1 (en) 2011-09-01
MX2012009712A (es) 2012-09-12
CN102770229B (zh) 2015-02-25
CA2788694A1 (en) 2011-09-01
US8395085B2 (en) 2013-03-12

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

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

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2500 DE 04-12-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.