IT1307714B1 - Metodo e dispositivo di regolazione automatica del motore asincronodi movimentazione del braccio avvolgitrama negli apparecchi - Google Patents

Metodo e dispositivo di regolazione automatica del motore asincronodi movimentazione del braccio avvolgitrama negli apparecchi

Info

Publication number
IT1307714B1
IT1307714B1 IT1999TO000370A ITTO990370A IT1307714B1 IT 1307714 B1 IT1307714 B1 IT 1307714B1 IT 1999TO000370 A IT1999TO000370 A IT 1999TO000370A IT TO990370 A ITTO990370 A IT TO990370A IT 1307714 B1 IT1307714 B1 IT 1307714B1
Authority
IT
Italy
Prior art keywords
arm
appliances
automatic adjustment
asynchronous motor
motor handling
Prior art date
Application number
IT1999TO000370A
Other languages
English (en)
Inventor
Pietro Zenoni
Giovanni Pedrini
Luca Gotti
Original Assignee
Lgl Electronics Spa
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 Lgl Electronics Spa filed Critical Lgl Electronics Spa
Priority to IT1999TO000370A priority Critical patent/IT1307714B1/it
Publication of ITTO990370A0 publication Critical patent/ITTO990370A0/it
Priority to EP00109088A priority patent/EP1050611B1/en
Priority to DE60012406T priority patent/DE60012406T2/de
Publication of ITTO990370A1 publication Critical patent/ITTO990370A1/it
Application granted granted Critical
Publication of IT1307714B1 publication Critical patent/IT1307714B1/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Power Engineering (AREA)
  • Looms (AREA)
  • Control Of Ac Motors In General (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
IT1999TO000370A 1999-05-07 1999-05-07 Metodo e dispositivo di regolazione automatica del motore asincronodi movimentazione del braccio avvolgitrama negli apparecchi IT1307714B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT1999TO000370A IT1307714B1 (it) 1999-05-07 1999-05-07 Metodo e dispositivo di regolazione automatica del motore asincronodi movimentazione del braccio avvolgitrama negli apparecchi
EP00109088A EP1050611B1 (en) 1999-05-07 2000-05-03 Method and device for automatically adjusting the asynchronous motor for actuation of the weft winding arm in weft feeders for textile machines
DE60012406T DE60012406T2 (de) 1999-05-07 2000-05-03 Verfahren und Vorrichtung zur automatischen Regelung eines Asynchronmotors zum Antrieb des Fadenzuführungsrohrs in Liefervorrichtungen für Textilmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000370A IT1307714B1 (it) 1999-05-07 1999-05-07 Metodo e dispositivo di regolazione automatica del motore asincronodi movimentazione del braccio avvolgitrama negli apparecchi

Publications (3)

Publication Number Publication Date
ITTO990370A0 ITTO990370A0 (it) 1999-05-07
ITTO990370A1 ITTO990370A1 (it) 2000-11-07
IT1307714B1 true IT1307714B1 (it) 2001-11-14

Family

ID=11417785

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999TO000370A IT1307714B1 (it) 1999-05-07 1999-05-07 Metodo e dispositivo di regolazione automatica del motore asincronodi movimentazione del braccio avvolgitrama negli apparecchi

Country Status (3)

Country Link
EP (1) EP1050611B1 (it)
DE (1) DE60012406T2 (it)
IT (1) IT1307714B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10107688A1 (de) 2001-02-19 2002-08-29 Iro Patent Ag Baar Fadenliefergerät
EP1837724B1 (en) * 2006-03-24 2009-10-28 L.G.L. Electronics S.p.A. Positive yarn feeder for textile machines, with feedback-controlled synchronous motor
EP1865596A1 (en) * 2006-06-05 2007-12-12 L.G.L. Electronics S.p.A. A yarn feeding device driven by an induction motor
DE102008044161A1 (de) * 2008-11-28 2010-06-02 Robert Bosch Gmbh Verfahren und Steuerungseinrichtung zum Ansteuern eines Elektromotors
IT1397441B1 (it) * 2009-12-30 2013-01-10 Ansaldo Electric Drives S P A Ora Ansaldo En Holding S P A Dispositivo di controllo per una macchina elettrica asincrona, sistema elettrico di propulsione comprendente detto dispositivo e metodo per controllare una macchina elettrica asincrona
IT1397977B1 (it) * 2009-12-30 2013-02-04 Ansaldo Electric Drives S P A Ora Ansaldo En Holding S P A Dispositivo di controllo per una macchina elettrica asincrona, sistema elettrico di propulsione comprendente detto dispositivo e metodo per controllare una macchina elettrica asincrona
JP7365098B2 (ja) * 2018-02-21 2023-10-19 津田駒工業株式会社 織機の駆動制御方法及び駆動制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0683590B2 (ja) * 1984-07-04 1994-10-19 株式会社東芝 空気調和機
JPH0410233Y2 (it) * 1986-09-26 1992-03-13

Also Published As

Publication number Publication date
EP1050611B1 (en) 2004-07-28
DE60012406D1 (de) 2004-09-02
ITTO990370A0 (it) 1999-05-07
EP1050611A2 (en) 2000-11-08
EP1050611A3 (en) 2001-11-28
ITTO990370A1 (it) 2000-11-07
DE60012406T2 (de) 2005-07-28

Similar Documents

Publication Publication Date Title
GB2353404B (en) Semiconductor device and method for manufacturing the same
DE60036825D1 (de) Waferpoliervorrichtung und -verfahren
DE60143282D1 (de) Mehrfach-Waferhebervorrichtung und Verfahren dafür
DE60025136D1 (de) Empfangsvorrichtung und Empfangsverarbeitungsverfahren
GB2345791B (en) Semiconductor device and fabrication method therefor
DE60035605T8 (de) Bauteilbestuckungsverfahren und -einrichtung
NO20020024D0 (no) Fremgangsmåte og anordning for bruk sammen med e-post
DE60043938D1 (de) Halbleiterscheibepolierverfahren und vorrichtung
ATE428573T1 (de) Haltevorrichtung
DE60009402D1 (de) Spinnvorrichtung und Spinnverfahren
DE60032324D1 (de) Wafer-Behandlungsvorrichtung
IT1307714B1 (it) Metodo e dispositivo di regolazione automatica del motore asincronodi movimentazione del braccio avvolgitrama negli apparecchi
DE60132950D1 (de) Vakuumbehandlungsvorrichtung
GB2372629B (en) Apparatus for detecting defects in semiconductor devices and methods of using the same
GB2347266B (en) Semiconductor device and fabrication process therefor
DE60025792D1 (de) Bearbeitungsvorrichtung und Bearbeitungsverfahren
DE60044658D1 (de) Datenträgerverarbeitungsvorrichtung
DE60014484D1 (de) Anreiss-Vorrichtung und -Verfahren
DE60038925D1 (de) Begrenzungsverfahren und Begrenzervorrichtung
NL1015139A1 (nl) Werkwijze en inrichting voor reiniging met water.
AU2002227240A1 (en) Treatment and method using loratadine and montelukast
GB0024565D0 (en) Semiconductor device and method for fabricating the same
DE50010299D1 (de) Glühvorrichtung
DE60001852D1 (de) Bildverarbeitungsgerät,-methode, -programm und speichermedium
DE50003903D1 (de) Behandlungsvorrichtung für silizium-scheiben