DE69126938T2 - Positionierungsvorrichtung - Google Patents

Positionierungsvorrichtung

Info

Publication number
DE69126938T2
DE69126938T2 DE69126938T DE69126938T DE69126938T2 DE 69126938 T2 DE69126938 T2 DE 69126938T2 DE 69126938 T DE69126938 T DE 69126938T DE 69126938 T DE69126938 T DE 69126938T DE 69126938 T2 DE69126938 T2 DE 69126938T2
Authority
DE
Germany
Prior art keywords
positioning device
positioning
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69126938T
Other languages
English (en)
Other versions
DE69126938D1 (de
Inventor
Yoichi Kubota
Naoki Kawamata
Masahiro Morisada
Katsuhiro Fujii
Hiroshi Itoh
Hiroaki Takeishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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
Priority claimed from JP2270570A external-priority patent/JPH04148311A/ja
Priority claimed from JP40156590A external-priority patent/JPH04213921A/ja
Priority claimed from JP2401570A external-priority patent/JPH04213707A/ja
Priority claimed from JP2401567A external-priority patent/JPH04213706A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69126938D1 publication Critical patent/DE69126938D1/de
Application granted granted Critical
Publication of DE69126938T2 publication Critical patent/DE69126938T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/21—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 incremental digital measuring device
    • G05B19/23—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 incremental digital measuring device for point-to-point control
    • G05B19/231—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 incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/237—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 incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with a combination of feedback covered by G05B19/232 - G05B19/235
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof
    • G11B5/553—Details
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/31—From computer integrated manufacturing till monitoring
    • G05B2219/31137—Sercos serial real time communications system between servo and cpu
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/33—Director till display
    • G05B2219/33224—Several serial channels, each provided with d-a to terminals of servomotor
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/33—Director till display
    • G05B2219/33268—D-A, A-D
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34047—Dsp digital signal processor
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37176—Disk emits phase shifted pulses, special convertor
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37296—Electronic graduation, scale expansion, interpolation
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41245—Discrimination of direction
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41319—Ac, induction motor
DE69126938T 1990-10-11 1991-10-10 Positionierungsvorrichtung Expired - Fee Related DE69126938T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2270570A JPH04148311A (ja) 1990-10-11 1990-10-11 微小位置決め装置
JP40156590A JPH04213921A (ja) 1990-12-12 1990-12-12 複数のｄ／ａコンバータを用いた装置
JP2401570A JPH04213707A (ja) 1990-12-12 1990-12-12 角度位置決め装置
JP2401567A JPH04213706A (ja) 1990-12-12 1990-12-12 位置決め装置

Publications (2)

Publication Number Publication Date
DE69126938D1 DE69126938D1 (de) 1997-09-04
DE69126938T2 true DE69126938T2 (de) 1998-02-12

Family

ID=27478889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126938T Expired - Fee Related DE69126938T2 (de) 1990-10-11 1991-10-10 Positionierungsvorrichtung

Country Status (3)

Country Link
US (1) US5612602A (de)
EP (1) EP0480419B1 (de)
DE (1) DE69126938T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08336294A (ja) * 1995-06-08 1996-12-17 Minolta Co Ltd サーボ制御装置
US6151185A (en) * 1996-09-05 2000-11-21 Canon Kabushiki Kaisha Position detecting apparatus, positioning apparatus, and information recording apparatus using the same
JP2000268518A (ja) * 1999-03-17 2000-09-29 Fujitsu Ltd 位置決め装置
JP3960704B2 (ja) * 1999-04-08 2007-08-15 パイオニア株式会社 回転制御装置及び電子機器
KR100517516B1 (ko) * 2004-01-26 2005-09-28 삼성전자주식회사 증분 인코더 디코더 장치 및 그 방법
US7742255B2 (en) * 2007-07-11 2010-06-22 Seagate Technology Llc Head-disc interface (HDI) modal response monitoring
KR20100114762A (ko) * 2009-04-16 2010-10-26 삼성전자주식회사 하드디스크 드라이브의 서보 패턴 삭제방법 및 서보 패턴 삭제장치
CN106113039B (zh) * 2016-07-08 2018-06-15 深圳市优必选科技有限公司 舵机锁位控制方法及舵机
US9877042B1 (en) * 2017-05-26 2018-01-23 Mitutoyo Corporation Position encoder sample timing system
US10879819B2 (en) * 2017-11-02 2020-12-29 Rohm Co., Ltd. Driving circuit and driving method for DC motor

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656377A (en) * 1969-07-10 1972-04-18 Allen Bradley Co Surface speed control of spindle-related numerical control system
DE2150397B1 (de) * 1971-10-09 1973-03-01 Licentia Gmbh Numerische Arbeitsmaschinensteuerung
US4038590A (en) * 1975-01-03 1977-07-26 Knowlton Dennis J Pulse code modulation radio control system
US4356437A (en) * 1979-07-20 1982-10-26 Hitachi, Ltd. Control circuit for DC motors
ATE43738T1 (de) * 1984-06-26 1989-06-15 Siemens Ag Positioniereinrichtung fuer einen magnetplattenspeicher.
US4881139A (en) * 1985-01-25 1989-11-14 Priam Corporation Latch mechanism for rotary actuator and the like
US4912476A (en) * 1985-05-03 1990-03-27 Unisys Corporation Antenna interface common module
US4764831A (en) * 1985-08-07 1988-08-16 Apple Computer, Inc. Apparatus and method for retaining a head arm of a disk drive assembly
US4642709A (en) * 1985-10-16 1987-02-10 International Business Machines Corporation Twin track vertical magnetic recording servo control method
US4669004A (en) * 1986-02-27 1987-05-26 Quantum Corporation High capacity disk file with embedded sector servo
US4831470A (en) * 1987-10-13 1989-05-16 Brand Technologies Method and apparatus for recording disk servo information with detachable position decoder
US4881161A (en) * 1988-01-29 1989-11-14 Wisconsin Alumni Research Foundation Stepping motor control
US4920462A (en) * 1988-03-07 1990-04-24 Syquest Technology Disc drive fine servo velocity control and method for head positioning relative to a disc
US5003422A (en) * 1988-07-29 1991-03-26 Microscience International Corp. Magnetic head locking mechanism
US4914644A (en) * 1988-09-26 1990-04-03 International Business Machines Corporation Disk file digital servo control system with coil current modeling
JPH0291864A (ja) * 1988-09-27 1990-03-30 Nec Ibaraki Ltd 磁気ディスク装置
JPH0295192A (ja) * 1988-09-29 1990-04-05 Sony Corp ホールモータの回転制御回路
US4878002A (en) * 1988-10-27 1989-10-31 Advanced Engineering Systems, Operations & Products, Inc. Multi-axis DSP-based parallel processing servo controller for machine tools and robots
US4931712A (en) * 1988-12-28 1990-06-05 Pitney Bowes Inc. Multiple channel servo configuration
JP2731815B2 (ja) * 1989-03-11 1998-03-25 サンケン電気株式会社 モータ制御方法
US4972186A (en) * 1989-03-20 1990-11-20 Allen-Bradley Company, Inc. Resolver excitation circuit
AT393029B (de) * 1989-03-29 1991-07-25 Rsf Elektronik Gmbh Inkrementales laengenmesssystem
US5025335B1 (en) * 1989-07-31 1995-12-26 Conner Peripherals Inc Architecture for 2 1/2 inch diameter single disk drive
US5034837A (en) * 1989-11-09 1991-07-23 Rodime Plc Magnetic disk drive incorporating a magnetic actuator lock and a very small form factor
JP3164580B2 (ja) * 1990-09-27 2001-05-08 豊田工機株式会社 ディジタルサーボ制御装置

Also Published As

Publication number Publication date
EP0480419A3 (en) 1992-09-02
DE69126938D1 (de) 1997-09-04
US5612602A (en) 1997-03-18
EP0480419A2 (de) 1992-04-15
EP0480419B1 (de) 1997-07-23

Similar Documents

Publication Publication Date Title
DE69124438D1 (de) Positioniervorrichtung
DE69120295D1 (de) Elektrodeionisierungsvorrichtung
ITRM910809A0 (it) Apparecchio ricevente
DE69126719D1 (de) Belichtungsvorrichtung
KR920012428U (ko) 연결 장치
DE69128655T2 (de) Belichtungsgerät
DE69126456D1 (de) Belichtungsgerät
DE69030325D1 (de) Positionierungseinrichtung
DE69030493T2 (de) Belichtungsgerät
DE69115283D1 (de) Positioniervorrichtung.
DE69126938D1 (de) Positionierungsvorrichtung
IT220593Z2 (it) Dispositivo giravasi
DE69028404D1 (de) Rückentragbares Gerät
BR9102712A (pt) Dispositivo de contraporca
DE59104211D1 (de) Positioniervorrichtung.
NO930607D0 (no) Forskalingsanordning
FI922328A0 (fi) Tukilaite
DE69125889T2 (de) Tragevorrichtung
KR920013107U (ko) 마이콤 옵션장치
ATA16390A (de) Montageeinrichtung
ES1018160Y (es) Dispositivo moja-sellos
IT222336Z2 (it) Dispositivo serra-cavo
SE9000875D0 (sv) Informationsbaerande anordning
BR7001655U (pt) Dispositivo porta-oculos
BR9003506A (pt) Dispositivo detalonador

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee