GB1585565A - Method and apparatus for welding or flame cutting - Google Patents

Method and apparatus for welding or flame cutting Download PDF

Info

Publication number
GB1585565A
GB1585565A GB22064/77A GB2206477A GB1585565A GB 1585565 A GB1585565 A GB 1585565A GB 22064/77 A GB22064/77 A GB 22064/77A GB 2206477 A GB2206477 A GB 2206477A GB 1585565 A GB1585565 A GB 1585565A
Authority
GB
United Kingdom
Prior art keywords
machine
motor
flame cutting
computer
welding
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
Application number
GB22064/77A
Other languages
English (en)
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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Publication of GB1585565A publication Critical patent/GB1585565A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/40—Open loop systems, e.g. using stepping motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Electrical Variables (AREA)
  • Power Conversion In General (AREA)
  • Numerical Control (AREA)
GB22064/77A 1976-05-28 1977-05-25 Method and apparatus for welding or flame cutting Expired GB1585565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762623900 DE2623900A1 (de) 1976-05-28 1976-05-28 Verfahren zur steuerung bzw. regelung von analogen elektrischen maschinen

Publications (1)

Publication Number Publication Date
GB1585565A true GB1585565A (en) 1981-03-04

Family

ID=5979197

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22064/77A Expired GB1585565A (en) 1976-05-28 1977-05-25 Method and apparatus for welding or flame cutting

Country Status (5)

Country Link
US (1) US4149236A (enExample)
JP (1) JPS52146159A (enExample)
DE (1) DE2623900A1 (enExample)
FR (1) FR2353088A1 (enExample)
GB (1) GB1585565A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089453A1 (de) * 1982-02-13 1983-09-28 Messer Griesheim Gmbh Einrichtung zur Erstellung eines Steuerlochstreifens für Werkzeugmaschinen, insbesondere Brennschneidmaschinen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3610062A1 (de) * 1986-03-25 1987-10-01 Msi Technik Gmbh Phasenanschnitt-ansteuerung
DE3619040A1 (de) * 1986-06-06 1987-12-10 Msi Technik Gmbh Mehrphasen-anschnittsteuerung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553495A (en) * 1967-04-14 1971-01-05 American Standard Inc Fail-safe driver circuit
US3651477A (en) * 1970-06-18 1972-03-21 Struthers Dunn Process control system
US4028599A (en) * 1972-09-01 1977-06-07 Kearney & Trecker Corporation Method of controlling an A.C. motor
US4069446A (en) * 1974-11-30 1978-01-17 Sanwa Chemical Co., Ltd. Speed control means for AC motor
GB1535925A (en) * 1975-03-25 1978-12-13 Westinghouse Brake & Signal Transistor drive circuit arrangements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089453A1 (de) * 1982-02-13 1983-09-28 Messer Griesheim Gmbh Einrichtung zur Erstellung eines Steuerlochstreifens für Werkzeugmaschinen, insbesondere Brennschneidmaschinen

Also Published As

Publication number Publication date
DE2623900A1 (de) 1977-12-01
JPS52146159A (en) 1977-12-05
FR2353088A1 (fr) 1977-12-23
US4149236A (en) 1979-04-10
FR2353088B3 (enExample) 1980-02-29

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed