KR970008861B1 - Motor controller of twisting machine - Google Patents

Motor controller of twisting machine Download PDF

Info

Publication number
KR970008861B1
KR970008861B1 KR95014936A KR19950014936A KR970008861B1 KR 970008861 B1 KR970008861 B1 KR 970008861B1 KR 95014936 A KR95014936 A KR 95014936A KR 19950014936 A KR19950014936 A KR 19950014936A KR 970008861 B1 KR970008861 B1 KR 970008861B1
Authority
KR
South Korea
Prior art keywords
control signal
pulse width
digital
analogue
drive control
Prior art date
Application number
KR95014936A
Other languages
Korean (ko)
Other versions
KR970001632A (en
Inventor
Jin-Hyung Bae
Chang-Soo Han
Original Assignee
Su San Fiber Machine Co Ltd
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 Su San Fiber Machine Co Ltd filed Critical Su San Fiber Machine Co Ltd
Priority to KR95014936A priority Critical patent/KR970008861B1/en
Priority to TW084111536A priority patent/TW344164B/en
Priority to CN95120529A priority patent/CN1137579A/en
Publication of KR970001632A publication Critical patent/KR970001632A/en
Application granted granted Critical
Publication of KR970008861B1 publication Critical patent/KR970008861B1/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
    • D01H1/26—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles with two or more speeds; with variable-speed arrangements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/32—Counting, measuring, recording or registering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

The starting switch(101a) of the panel part(900) is pressed, and microprocessor(200b) outputs the motor drive control signal in a digital signal, then the digital control signal is conversed into the analogue drive control signal at the digital/analogue conversion part(200c), to be inputted into the pulse width conversion part(400a). The pulse width conversion part converts the pulse width of the tooth saw wave that is inputted from the saw tooth generating part(400d) and the analogue drive control signal, switching-controlling the gate drive part(400b) to give the suitable RPM.
KR95014936A 1995-06-07 1995-06-07 Motor controller of twisting machine KR970008861B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR95014936A KR970008861B1 (en) 1995-06-07 1995-06-07 Motor controller of twisting machine
TW084111536A TW344164B (en) 1995-06-07 1995-11-01 Motor speed control device for twisting machines
CN95120529A CN1137579A (en) 1995-06-07 1995-12-06 Motor speed control device for twisting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR95014936A KR970008861B1 (en) 1995-06-07 1995-06-07 Motor controller of twisting machine

Publications (2)

Publication Number Publication Date
KR970001632A KR970001632A (en) 1997-01-24
KR970008861B1 true KR970008861B1 (en) 1997-05-30

Family

ID=19416587

Family Applications (1)

Application Number Title Priority Date Filing Date
KR95014936A KR970008861B1 (en) 1995-06-07 1995-06-07 Motor controller of twisting machine

Country Status (3)

Country Link
KR (1) KR970008861B1 (en)
CN (1) CN1137579A (en)
TW (1) TW344164B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10140636C1 (en) * 2001-08-13 2003-04-24 Pfaff Ind Masch Device for monitoring the bobbin thread on lockstitch sewing machines
CN104726972B (en) * 2015-01-28 2017-02-22 上海兰宝传感科技股份有限公司 Motor driving system of glass fiber twisting frame

Also Published As

Publication number Publication date
KR970001632A (en) 1997-01-24
TW344164B (en) 1998-11-01
CN1137579A (en) 1996-12-11

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee