KR870006953A - 주축 포지셔닝 장치 - Google Patents

주축 포지셔닝 장치 Download PDF

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Publication number
KR870006953A
KR870006953A KR870000318A KR870000318A KR870006953A KR 870006953 A KR870006953 A KR 870006953A KR 870000318 A KR870000318 A KR 870000318A KR 870000318 A KR870000318 A KR 870000318A KR 870006953 A KR870006953 A KR 870006953A
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KR
South Korea
Prior art keywords
spindle
absolute
detector
control processing
position error
Prior art date
Application number
KR870000318A
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English (en)
Other versions
KR910007275B1 (ko
Inventor
요시노리 나까니시
Original Assignee
이이무라 가즈오
도시바기까이 가부시끼 가이샤
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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Publication date
Application filed by 이이무라 가즈오, 도시바기까이 가부시끼 가이샤 filed Critical 이이무라 가즈오
Publication of KR870006953A publication Critical patent/KR870006953A/ko
Application granted granted Critical
Publication of KR910007275B1 publication Critical patent/KR910007275B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device
    • G05B19/35—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control
    • G05B19/351—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude

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  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position Or Direction (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Machine Tool Positioning Apparatuses (AREA)

Abstract

내용 없음.

Description

주축 포지셔닝 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 주축 포지셔닝(positioning) 장치의 블록도.
제2도는 본 발명에 따른 주축 포지셔닝장치의 블록도.
* 도면의 주요부분에 대한 부호의 설명
50 : 속도 지령 인터페이스 52 : 중앙처리장치(CPU)
54 : 절환스위치 56 : 속도 제어프로세서
58 : 벡터 제어프로세서 60 : 3상 PWM 전류제어 증폭기
62 : 주축 전동기 66 : 주축
70 : 피이드 백 프로세싱 유닛 72, 74 : 위상 데이터 변환기
76 : 하이브리드 위치제어 프로세서 80, 98 : 위치지령 인터페이스
84, 90 : 위치 에러프로세서 86, 88 : 위상/위치 변환기
94 : 기어비수정기 96 : 속도지령변환기

Claims (5)

  1. 주축 전동기에 동작 가능하게 연결된 절대각 검출기와; 주축 전동기에 의해 구동 가능한 주축과; 상기 주축에 동작가능하게 연결된 절대위치 검출기와; 목표위치 지령신호와, 상기 절대각 검출기와 상기 절대위치 검출기로부터 검출된 신호들로부터 위치에러를 유도하기 위한 위치 제어 프로세싱 시스템을 포함함을 특징으로하는 주축 포지셔닝 장치.
  2. 제1항에 있어서, 상기 절대각 검출기가 제1리졸버로 구성하고, 상기 절대위치 검출기가 제2리졸버로 구성함을 특징으로하는 주축 포지셔닝 장치.
  3. 제2항에 있어서, 그외에 상기 위치 제어프로세싱 시스템에 가해지는 대응 디지털 신호들로 상기 제1 및 제2 리조버들의 애널로그 출력 신호들을 변환시키기 위하여 상기 제1 및 제2 리졸버들의 출력들에 각각 연결된 제1 및 제2 위상 데이터 변환기들로 구성하는 피이드백 프로세싱 유닛을 포함함을 특징으로하는 주축 포지셔닝 장치.
  4. 제1항에 있어서, 상기 위치 제어 프로세싱 시스템이 주축 위치 지령신호와 상기 주축의 위치를 나타내는 상기 절대위치 검출기로부터 검출된 신호로부터 상기 주축의 위치 에러를 유도하기 위한 제1위치 에러 프로세서와, 상기 절대각 검출기로부터 검출된 신호와 상기 제1위치 에러 프로세서로부터의 출력신호로부터 상기 주축전동기와 상기 주축 사이의 편차를 유도하기위한 제2위치 에러 프로세서를 가짐을 특징으로하는 주축 포지셔닝 장치.
  5. 제4항에 있어서, 상기 위치 제어 프로세싱 유닛이 그외에 상기 주축 전동기와 상기 주축 사이에 내삽된 기어열의 기어비에 관한 계수로 상기 제1위치 에러프로세서로부터의 출력신호를 수정하기 위한 상기 제1 및 제2위치 에러프로세서를 사이에 연결된 기어비 수정기를 포함함을 특징으로하는 주축 포지셔닝 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870000318A 1986-01-17 1987-01-16 주축 포지셔닝 장치 KR910007275B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61006396A JPH0729252B2 (ja) 1986-01-17 1986-01-17 主軸位置決め装置
JP86-006396 1986-01-17
JP61-6396 1986-01-17

Publications (2)

Publication Number Publication Date
KR870006953A true KR870006953A (ko) 1987-08-13
KR910007275B1 KR910007275B1 (ko) 1991-09-24

Family

ID=11637207

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870000318A KR910007275B1 (ko) 1986-01-17 1987-01-16 주축 포지셔닝 장치

Country Status (5)

Country Link
US (1) US4800325A (ko)
JP (1) JPH0729252B2 (ko)
KR (1) KR910007275B1 (ko)
DE (1) DE3701040A1 (ko)
GB (1) GB2185594B (ko)

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DE3721028C2 (de) * 1987-06-25 1994-05-26 Fisw Gmbh Verfahren und Vorrichtung zur Lageregelung eines Gelenkantriebes, insbesondere eines Industrieroboters, mit Führungsgrößenkorrektur
JPH02214496A (ja) * 1989-02-14 1990-08-27 Fanuc Ltd 交流電動機の制御方式
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JPH0371206A (ja) * 1989-08-10 1991-03-27 Mitsubishi Electric Corp Ｎｃ工作機械の機械誤差補正装置
JP2610051B2 (ja) * 1989-09-29 1997-05-14 オ−クマ株式会社 主軸制御装置
US5093610A (en) * 1990-02-12 1992-03-03 Abb Robotics Inc. Apparatus for absolute position measurement
KR0163711B1 (ko) * 1992-10-01 1999-01-15 윤종용 광 디스크 시스템의 스핀들 모터 제어 회로
CA2129761A1 (en) * 1993-08-11 1995-02-12 David G. Taylor Self-tuning tracking controller for permanent-magnet synchronous motors
DE4343020C2 (de) * 1993-12-16 1996-11-28 Zinser Textilmaschinen Gmbh Verfahren und Vorrichtung zur Steuerung der Bewegung eines Maschinenelements
JP3143310B2 (ja) * 1994-02-25 2001-03-07 三菱電機株式会社 位置検出装置、補正機能付位置検出装置、位置検出方法、および、位置検出装置の補正方法
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DE10137617C2 (de) * 2001-08-01 2003-05-28 Siemens Ag Verfahren zur Inbetriebnahme einer Positioniereinrichtung
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US7980159B1 (en) 2005-11-30 2011-07-19 Western Digital Technologies, Inc. Methods, devices and systems for screw feeding by vacuum and gravity
US7458282B1 (en) 2006-11-21 2008-12-02 Western Digital Technologies, Inc. Screwdriver comprising a slider having an attached screw bit and a position detector for position feedback
US7506553B1 (en) 2007-06-18 2009-03-24 Western Digital Technologies, Inc. Methods, devices and systems for adaptively driving screws using a screw driving tool
DE102008052680A1 (de) * 2008-10-22 2010-04-29 Surgitaix Ag Vorrichtung zur kontrollierten Einstellung einer chirurgischen Positioniereinheit
US9168106B2 (en) * 2009-05-05 2015-10-27 Blue Ortho Device and method for instrument adjustment in computer assisted surgery
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US8789446B1 (en) 2011-06-28 2014-07-29 Western Digital Technologies, Inc. Screw feeding apparatus to deliver a screw from a vibrating rail to a screw guide tube
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Also Published As

Publication number Publication date
JPH0729252B2 (ja) 1995-04-05
DE3701040C2 (ko) 1991-09-19
US4800325A (en) 1989-01-24
GB8700768D0 (en) 1987-02-18
KR910007275B1 (ko) 1991-09-24
GB2185594B (en) 1990-01-04
JPS62166946A (ja) 1987-07-23
DE3701040A1 (de) 1987-07-23
GB2185594A (en) 1987-07-22

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