KR930008430A - Home signal detection device of linear motor - Google Patents

Home signal detection device of linear motor Download PDF

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Publication number
KR930008430A
KR930008430A KR1019910017707A KR910017707A KR930008430A KR 930008430 A KR930008430 A KR 930008430A KR 1019910017707 A KR1019910017707 A KR 1019910017707A KR 910017707 A KR910017707 A KR 910017707A KR 930008430 A KR930008430 A KR 930008430A
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KR
South Korea
Prior art keywords
signal
motor
linear motor
detection device
encoder
Prior art date
Application number
KR1019910017707A
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Korean (ko)
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KR940004956B1 (en
Inventor
손영규
Original Assignee
손기락
금성부품 주식회사
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.)
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Application filed by 손기락, 금성부품 주식회사 filed Critical 손기락
Priority to KR1019910017707A priority Critical patent/KR940004956B1/en
Publication of KR930008430A publication Critical patent/KR930008430A/en
Application granted granted Critical
Publication of KR940004956B1 publication Critical patent/KR940004956B1/en

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Classifications

    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Linear Motors (AREA)

Abstract

본 발명은 리니어 모터에서 정확한 원점신호를 발생시켜 매우 정밀한 위치제어를 하도록 한 리니어 모터의 원점 신호 검출장치에 관한 것으로, 모터(30)와 엔코더(40) 사이에 낸드게이트(51)와 인버터(52)로 구성된 원점 위치신호 발생회로부(50)를 구비하여 그 출력으로 모터구동부(20)를 제어하도록 한다.The present invention relates to an apparatus for detecting the origin signal of a linear motor in which a precise origin signal is generated by a linear motor so as to perform a very precise position control. The NAND gate 51 and the inverter 52 between the motor 30 and the encoder 40 are provided. ) Is provided with an origin position signal generation circuit unit 50 to control the motor driving unit 20 with its output.

따라서, 원점위치 검출기에 발생되는 신호와 엔코더의 Z상 신호(55)가 일치하였을때에만 발생하는 원점위치신호를 얻음으로써 매우 정확한 위치 제어를 할 수 있도록 한 것이다.Therefore, by obtaining the home position signal generated only when the signal generated in the home position detector and the Z phase signal 55 of the encoder coincide, it is possible to perform very accurate position control.

Description

리니어 모터의 원점신호 검출장치Home signal detection device of linear motor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 통상적인 리니어 모터의 구성도.1 is a block diagram of a conventional linear motor.

제2도는 종래 기술에 의한 원심위치신호의 발생위치 변화파형도.2 is a generation position change waveform diagram of a centrifugal position signal according to the prior art.

제3도는 본 발명의 리니어 모터 제어시스템 구성도.3 is a configuration diagram of a linear motor control system of the present invention.

Claims (3)

모터(30)와 엔코더(40) 사이에 낸드게이트(51)와 인버터(52)로 구성된 원점위치신호 발생회로부(50)를 구비하여 정밀한 위치제어를 하도록 한 것을 특징으로 하는 리니어 모터의 원정신호 검출장치.A far-end signal detection of a linear motor is provided between the motor 30 and the encoder 40 by providing a home position signal generation circuit section 50 composed of a NAND gate 51 and an inverter 52. Device. 제1항에 있어서, 원점위치신호 발생회로부(50)의 인버터(52)는 모터(30)의 신호를 반전시킨 출력과 엔코더(40)의 Z상 신호를 낸드게이트(51)에 인가되도록 한 것을 특징으로 하는 검출장치.The inverter 52 of the origin position signal generation circuit unit 50 is configured to apply the output of the inverted signal of the motor 30 and the Z phase signal of the encoder 40 to the NAND gate 51. Characterized in that the detection device. 제1항 또는 제2항에 있어서, 내드게이트(51)의 출력신호는 모터구동부(20)의 모터제어부(21) 입력단(23)에 인가되도록 한 것을 특징으로 하는 검출장치.The detection device according to claim 1 or 2, wherein the output signal of the Nadgate (51) is applied to the input terminal (23) of the motor control section (21) of the motor driving section (20). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910017707A 1991-10-09 1991-10-09 Arrangement for controlling linear motor KR940004956B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910017707A KR940004956B1 (en) 1991-10-09 1991-10-09 Arrangement for controlling linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910017707A KR940004956B1 (en) 1991-10-09 1991-10-09 Arrangement for controlling linear motor

Publications (2)

Publication Number Publication Date
KR930008430A true KR930008430A (en) 1993-05-21
KR940004956B1 KR940004956B1 (en) 1994-06-07

Family

ID=19320975

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910017707A KR940004956B1 (en) 1991-10-09 1991-10-09 Arrangement for controlling linear motor

Country Status (1)

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KR (1) KR940004956B1 (en)

Also Published As

Publication number Publication date
KR940004956B1 (en) 1994-06-07

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