KR970015819A - METHOD AND APPARATUS FOR CONTROLLING OPENING FOOT IN WRITING - Google Patents

METHOD AND APPARATUS FOR CONTROLLING OPENING FOOT IN WRITING Download PDF

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Publication number
KR970015819A
KR970015819A KR1019960034841A KR19960034841A KR970015819A KR 970015819 A KR970015819 A KR 970015819A KR 1019960034841 A KR1019960034841 A KR 1019960034841A KR 19960034841 A KR19960034841 A KR 19960034841A KR 970015819 A KR970015819 A KR 970015819A
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South Korea
Prior art keywords
control pattern
open
rotation control
loom
driving motor
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KR1019960034841A
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Korean (ko)
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KR0180984B1 (en
Inventor
마사노부 하쯔또리
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이소가이 지세이
가부시키가이샤 도요다지도숏키세이사쿠쇼
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Publication of KR970015819A publication Critical patent/KR970015819A/en
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Publication of KR0180984B1 publication Critical patent/KR0180984B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C13/00—Shedding mechanisms not otherwise provided for
    • D03C13/02—Shedding mechanisms not otherwise provided for with independent drive motors
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C9/00—Healds; Heald frames
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/007—Loom optimisation

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Abstract

1. 청구범위에 기재한 발명이 속한 기술분야1. Description of the Prior Art

본 발명은 직기에 있어서 개방구제어방법 및 장치에 관련되는 것이다.The present invention relates to an open mouth control method and apparatus in a weaving machine.

2. 발명이 해결하려고 하는 기술적과제2. Technical Challenges to be Solved by the Invention

직기구동모터로부터 독립한 개방구구동모터에 의해 잉앗대(종사틀)를 구동하는 개방구장치에 있어서 전력소비를 제어하면서 잉앗대(종사틀)의 운동의 안정성을 향상시킨다.This improves the stability of motion of the induction frame while controlling the power consumption in the open-and-close device for driving the induction frame (work frame) by the open-loop driving motor independent of the loom drive motor.

3. 발명의 해결방법의 요지3. The point of the solution of the invention

개방구구동코터(12)를 피드백제어하는 개방구제어장치(C1)는 제 1의 회전제어패턴을 기억하는 제 1의 회전제어패턴 기억회로(16)와, 제 2의 회전제어패턴을 기억하는 제 2의 회전제어패턴 기억회로(17)와, 제 2의 회전제어패턴을 생성하는 제어패턴생성회로(18)과, 선택회로(19)로부터 이루어진다. 제어패턴 생성회로(18)은 직기의 회전각도검출용의 로터리앤코더(20)에서 얻어지는 회전속도정보를 기초로 하여 제 2의 회전제어패턴을 생성한다. 선택회로(19)는 로터리앤코더(20)에서 얻어지는 회전속도변동정보를 기초로 하여 제 1 및 제 2의 회전제어패턴의 어느 쪽인가를 선택한다.The open-close control device C1 for feedback-controlling the open-loop synchronous cotter 12 includes a first rotation control pattern storage circuit 16 for storing a first rotation control pattern, A second rotation control pattern storage circuit 17, a control pattern generation circuit 18 for generating a second rotation control pattern, and a selection circuit 19. [ The control pattern generation circuit 18 generates the second rotation control pattern based on the rotation speed information obtained by the rotary encoder 20 for detecting the rotation angle of the loom. The selection circuit 19 selects one of the first and second rotation control patterns on the basis of the rotation speed variation information obtained by the rotary encoder 20.

4. 발명의 중요한 용도4. Important Uses of the Invention

직기구동모터로부터 독립한 개방구구동모터에 의해 전력소비를 제어하면서 잉앗대(종사틀)의 운동의 안정성을 향상시키며 구동하는 개방구장치를 제조할 수 있다.It is possible to manufacture an opening device for driving and improving the stability of motion of an idler (work frame) while controlling power consumption by an open-loop driving motor independent of the loom drive motor.

Description

직기에 있어서의 개방구제어방법 및 장치METHOD AND APPARATUS FOR CONTROLLING OPENING FOOT IN WRITING

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제 1도는 제 1의 실시의 형태를 가리키는 개방구구장치와 제어블록의 조합도,FIG. 1 is a combination of an open-loop device and a control block showing the first embodiment,

제 2도의 제 1의 회전제어패턴을 설명하는 그래프,A graph for explaining the first rotation control pattern in Fig. 2,

제 3도는 제 2의 회전제어패턴을 설명하는 그래프,3 is a graph for explaining the second rotation control pattern,

제 4도는 개방구제어 프로그램을 나타내는 흐름도,4 is a flowchart showing an opening / closing control program;

제 5도는 개방구제어 프로그램을 나타내는 흐름도,5 is a flow chart showing the opening / closing control program;

제 6도는 제 2실시 형태의 개방구제어프로그램을 나타내는 흐름도,FIG. 6 is a flowchart showing the opening / closing control program of the second embodiment;

제 7도는 제 3실시 형태의 개방구제어프로그램을 나타내는 흐름도.FIG. 7 is a flowchart showing the opening / closing control program of the third embodiment; FIG.

Claims (5)

직기구동모터(21)로부터 독립한 개방구구동모터(12)에 의하여 잉앗대(종사틀)(11)를 구동하는 개방구장치에 있어서, 검출된 직기의 회전속도를 기초로하여 생성되는 시간을 변수로 한 개방구구동모터(12)의 회전제어패턴을 준비하고, 상기의 시간을 변수로 한 회전제어패턴을 이용하여 개방구구동모터(12)의 작동을 제어하는 직기에 있어서의 개방구제어방법.In the opener driving device for driving an idler (work frame) 11 by an open-loop driving motor 12 independent of the loom drive motor 21, the time generated based on the detected rotating speed of the loom is referred to as a variable In which the operation of the open-loop driving motor 12 is controlled by preparing a rotation control pattern of the open-loop driving motor 12 with the time as a variable, . 직기구동모터(21)로부터 독립한 개방구구동모터(20)에 의하여 잉앗대(종사틀)(11)를 구동하는 개방구장치에 있어서, 직기의 회전각도를 변수로 한 개방구구동모터(11)의 제 1의 회전제어패턴과, 시간을 변수로 한 개방구구동모터의 제 2의 회전제어패턴을 준비하고, 직기의 변속운전시에는 제 1의 회전제어패턴을 사용하고, 직기의 정속운전시에는 제 2의 회전제어패턴을 사용하는 직기에 있어서의 개방구제어방법.An opening / closing device for driving an elevator frame (work frame) 11 by an open / close driving motor 20 independent of a loom drive motor 21, comprising: an open-loop driving motor 11, And a second rotation control pattern of an open-loop driving motor in which time is used as a variable. The first rotation control pattern is used during a shifting operation of the loom, and the second rotation control pattern is used during a constant- Wherein the second rotation control pattern is used for the opening control of the loom. 직기구동모터(21)로부터 독립한 개방구구동모터(12)에 의하여 잉앗대(종사틀)(11)를 구동하는 개방구장치에 있어서, 직기의 회전각도를 변수로 한 개방구구동모터(12)의 제 1의 회전제어패턴과, 시간을 변수로 한 개방구구동모터의 제 2의 회전제어패턴을 준비하고, 제 1의 회전제어패턴과 제 2의 회전제어패턴을 동시적으로 조합해서 사용하는 직기에 있어서의 개방구제어방법.An opening / closing device for driving an elevator frame (work frame) 11 by an open-loop driving motor 12 independent of loom drive motor 21 is provided with an open-loop driving motor 12, And a second rotation control pattern of an open-loop driving motor having a time as a parameter are prepared, and a first rotation control pattern and a second rotation control pattern are simultaneously used in combination A method of controlling an open mouth in a loom. 제 2항 또는 제 3항에 있어서, 검출된 직기의 회전속도를 기초로하여 제 2의 회전제어패턴을 생성하는 직기에 있어서의 개방구제어방법.The method according to claim 2 or 3, wherein the second rotation control pattern is generated based on the detected rotation speed of the loom. 직기구동모터(21)로부터 독립한 개방구구동모터(12)에 의하여 잉앗대(종사틀)(11)를 구동하는 개방구장치에 있어서, 직기의 회전각도를 변수로 한 개방구구동모터(12)의 제 1의 회전제어패턴을 설정하는 제 1의 회전제어패턴설정수단(15, 16)과, 시간을 변수로 한 개방구구동모터(12)의 제 2의 회전제어패턴을 설정하는 제 2의 회전제어패턴설정수단(17, 18)과, 직기의 운전속도를 검출하는 운전속도 검출수단(20)과, 상기한 운전속도검출수단(20)에 의하여 검출된 운전속도상태를 기초로 하여 제 1의 회전제어패턴과 제 2의 회전제어패턴의 적어도 한 쪽을 선택하는 선택수단(19)을 구비한 직기에 있어서의 개방구제어장치.An opening / closing device for driving an elevator frame (work frame) 11 by an open-loop driving motor 12 independent of loom drive motor 21 is provided with an open-loop driving motor 12, A first rotation control pattern setting means (15, 16) for setting a first rotation control pattern of the open-loop driving motor (12) and a second rotation control pattern setting means (20) for detecting the running speed of the loom; a control unit (20) for controlling the speed of the loom according to the running speed detected by the running speed detecting unit And a selection means (19) for selecting at least one of a rotation control pattern and a second rotation control pattern of the weft yarn. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960034841A 1995-09-04 1996-08-22 Control of shedding in loom and apparatus therefor KR0180984B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22679895A JP3214307B2 (en) 1995-09-04 1995-09-04 Opening control method and apparatus in loom
JP95-226798 1995-09-04

Publications (2)

Publication Number Publication Date
KR970015819A true KR970015819A (en) 1997-04-28
KR0180984B1 KR0180984B1 (en) 1999-02-01

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KR1019960034841A KR0180984B1 (en) 1995-09-04 1996-08-22 Control of shedding in loom and apparatus therefor

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EP (1) EP0761856B1 (en)
JP (1) JP3214307B2 (en)
KR (1) KR0180984B1 (en)
DE (1) DE69620960T2 (en)
TW (1) TW358836B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0893525A1 (en) * 1997-07-24 1999-01-27 Sulzer Rüti Ag Driving arrangement for a loom and loom with such an arrangement
DE10053079C1 (en) 2000-10-26 2002-05-29 Dornier Gmbh Lindauer Method for operating a weaving and shedding machine
DE10236095B3 (en) * 2002-08-07 2004-02-05 Lindauer Dornier Gesellschaft Mbh Loom operation with a number of drives, initially runs the main drive at a slower speed on start-up until it reaches working levels, while the shed drive is accelerated to its working speed and is braked slowly on stopping
JP2004100053A (en) * 2002-09-05 2004-04-02 Tsudakoma Corp Method for controlling restarting of loom
BE1016287A6 (en) * 2004-07-14 2006-07-04 Picanol Nv SHAPE FORMING FOR A WEAVING MACHINE AND WEAVING MACHINE.
JP4721400B2 (en) * 2004-10-25 2011-07-13 津田駒工業株式会社 Electric opening device of loom
JP2007009355A (en) * 2005-06-29 2007-01-18 Tsudakoma Corp Electric shedding machine of loom
DE102007009297A1 (en) * 2007-02-19 2008-08-21 Picanol N.V. Method for driving drive motors and control for drive motors of a loom
CN101782458B (en) * 2009-12-17 2011-11-09 江苏万工科技集团有限公司 Motion test device of motion law of shedding mechanism
DE102011006368B3 (en) 2011-03-29 2012-02-16 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Method and loom for shedding
JP5273218B2 (en) * 2011-07-06 2013-08-28 株式会社豊田自動織機 Warp opening device and operation control method in warp opening device

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JPS5593849A (en) * 1978-12-30 1980-07-16 Toyoda Automatic Loom Works Timing setting method and apparatus in loom
JP3089070B2 (en) * 1990-12-25 2000-09-18 津田駒工業株式会社 Loom motion mechanism controller
JP3242123B2 (en) * 1991-05-13 2001-12-25 津田駒工業株式会社 Loom shedding control device
JP2982446B2 (en) * 1991-12-12 1999-11-22 株式会社豊田自動織機製作所 Loom control method
JP3124652B2 (en) * 1993-05-12 2001-01-15 津田駒工業株式会社 Loom motion mechanism controller

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DE69620960D1 (en) 2002-06-06
JP3214307B2 (en) 2001-10-02
TW358836B (en) 1999-05-21
EP0761856A3 (en) 1998-11-25
KR0180984B1 (en) 1999-02-01
EP0761856B1 (en) 2002-05-02
EP0761856A2 (en) 1997-03-12
DE69620960T2 (en) 2002-11-21
JPH0978388A (en) 1997-03-25

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