IT1255560B - SINGLE MOTOR DRIVE OF A SPINDLE IN THREADS - Google Patents

SINGLE MOTOR DRIVE OF A SPINDLE IN THREADS

Info

Publication number
IT1255560B
IT1255560B ITMI922413A ITMI922413A IT1255560B IT 1255560 B IT1255560 B IT 1255560B IT MI922413 A ITMI922413 A IT MI922413A IT MI922413 A ITMI922413 A IT MI922413A IT 1255560 B IT1255560 B IT 1255560B
Authority
IT
Italy
Prior art keywords
spindle
rotation speed
hall sensor
rotor
magnetic field
Prior art date
Application number
ITMI922413A
Other languages
Italian (it)
Inventor
Anton Paweletz
Original Assignee
Anton Paweletz
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 Anton Paweletz filed Critical Anton Paweletz
Publication of ITMI922413A0 publication Critical patent/ITMI922413A0/en
Publication of ITMI922413A1 publication Critical patent/ITMI922413A1/en
Application granted granted Critical
Publication of IT1255560B publication Critical patent/IT1255560B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
    • D01H1/244—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles each spindle driven by an electric motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
    • H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Per eseguire facilmente e sicuramente la regolazione della velocità di rotazione e/o il riconoscimento della posizione del rotore del motore elettrico di un fuso, un rivelatore di posizione angolare con un sensore di Hall schermato, che viene eccitato in sincronismo con la velocità di rotazione da un campo magnetico ausiliario, è integrato nel motore elettrico accanto al rotore. Un elemento schermante ferromagnetico fra le parti statorica e rotorica del motore e il sensore di Hall protegge quest'ultimo da campi di disturbo e amplifica contemporaneamente il campo magnetico rotante utile di magneti permanenti, che cooperano con il sensore di Hall.Viene ottenuta una facile e sicura determinazione della velocità di rotazione senza necessità di spazio addizionale sul fuso.To perform the adjustment of the rotation speed and / or the recognition of the rotor position of the electric motor of a spindle easily and surely, an angular position detector with a shielded Hall sensor, which is excited in synchronism with the rotation speed from an auxiliary magnetic field is integrated in the electric motor next to the rotor. A ferromagnetic shielding element between the stator and rotor parts of the motor and the Hall sensor protects the latter from disturbance fields and simultaneously amplifies the useful rotating magnetic field of permanent magnets, which cooperate with the Hall sensor. safe determination of the rotation speed without the need for additional space on the spindle.

ITMI922413A 1991-12-21 1992-10-22 SINGLE MOTOR DRIVE OF A SPINDLE IN THREADS IT1255560B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4142707A DE4142707C1 (en) 1991-12-21 1991-12-21 Single motor drive for spindle in spinning machines giving easy measurement - has rotation position detector consisting of magnet whose auxiliary field generates pulse in Hall sensor

Publications (3)

Publication Number Publication Date
ITMI922413A0 ITMI922413A0 (en) 1992-10-22
ITMI922413A1 ITMI922413A1 (en) 1994-04-22
IT1255560B true IT1255560B (en) 1995-11-09

Family

ID=6447971

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922413A IT1255560B (en) 1991-12-21 1992-10-22 SINGLE MOTOR DRIVE OF A SPINDLE IN THREADS

Country Status (5)

Country Link
JP (1) JPH076095B2 (en)
CH (1) CH685825A5 (en)
DE (1) DE4142707C1 (en)
FR (1) FR2685355B1 (en)
IT (1) IT1255560B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331862A1 (en) * 1993-09-20 1995-03-23 Thomson Brandt Gmbh Electric motor
US6047534A (en) * 1997-01-14 2000-04-11 Howa Machinery, Ltd. Stopping and restarting device in independent driven spindle in spinning machine
DE20011138U1 (en) * 2000-06-23 2001-10-31 Steinbock Boss Gmbh Foerdertec Electric motor and drive axle with a built-in electric motor
JP2007060734A (en) 2005-08-22 2007-03-08 Mitsubishi Electric Corp Rotary electric machine
DE202005019031U1 (en) * 2005-12-05 2006-03-09 Saurer Gmbh & Co. Kg Control for a spinning machine, in particular for controlling the ring rail of a ring spinning machine
US7808233B2 (en) * 2006-06-19 2010-10-05 General Electric Company Methods and apparatus for monitoring rotary machines
FR2912852B1 (en) * 2007-02-19 2009-12-18 Mitsubishi Electric Corp ROTARY ELECTRIC MACHINE
FR2925989B1 (en) 2007-12-28 2010-01-29 Somfy Sas ELECTRIC MOTOR FOR MANEUVERING AN ELEMENT FOR OCCULTATION OR SOLAR PROTECTION IN A BUILDING
CN101824685A (en) * 2010-05-01 2010-09-08 浙江凯成纺织机械有限公司 Magnetic transmission method of double twister spindle and device thereof
FR3108808B1 (en) * 2020-03-27 2023-06-23 Valeo Equip Electr Moteur Brushless DC electric motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027134B2 (en) * 1970-06-03 1975-03-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Single drive for spindles of spinning machines
DE3421104A1 (en) * 1984-06-06 1985-12-12 Siemens AG, 1000 Berlin und 8000 München Electronically commutated DC motor
EP0436934B1 (en) * 1990-01-12 1996-05-15 Hitachi, Ltd. Directly motor-driven spindle assembly

Also Published As

Publication number Publication date
JPH076095B2 (en) 1995-01-25
ITMI922413A1 (en) 1994-04-22
ITMI922413A0 (en) 1992-10-22
FR2685355A1 (en) 1993-06-25
JPH05247738A (en) 1993-09-24
CH685825A5 (en) 1995-10-13
DE4142707C1 (en) 1993-01-21
FR2685355B1 (en) 1994-10-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029