DE3786508D1 - Servosteuerungssystem. - Google Patents

Servosteuerungssystem.

Info

Publication number
DE3786508D1
DE3786508D1 DE8787308010T DE3786508T DE3786508D1 DE 3786508 D1 DE3786508 D1 DE 3786508D1 DE 8787308010 T DE8787308010 T DE 8787308010T DE 3786508 T DE3786508 T DE 3786508T DE 3786508 D1 DE3786508 D1 DE 3786508D1
Authority
DE
Germany
Prior art keywords
control system
servo control
servo
control
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
DE8787308010T
Other languages
English (en)
Other versions
DE3786508T2 (de
Inventor
Keiichi Kohno
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3786508D1 publication Critical patent/DE3786508D1/de
Publication of DE3786508T2 publication Critical patent/DE3786508T2/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
    • G05B11/00—Automatic controllers
    • 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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59605—Circuits
    • G11B5/59622—Gain control; Filters
    • 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
    • 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
    • G05B2219/37313—Derive speed from position
    • 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
    • G05B2219/41023—Large pd gain initially switched to smaller pd gain afterwards
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42032—Differential feedback pd
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42104—Loop switch, speed loop then position loop, mode switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Position Or Direction (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
DE87308010T 1986-09-10 1987-09-10 Servosteuerungssystem. Expired - Fee Related DE3786508T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61213005A JPS6368913A (ja) 1986-09-10 1986-09-10 サ−ボ制御回路

Publications (2)

Publication Number Publication Date
DE3786508D1 true DE3786508D1 (de) 1993-08-19
DE3786508T2 DE3786508T2 (de) 1993-11-18

Family

ID=16631909

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87308010T Expired - Fee Related DE3786508T2 (de) 1986-09-10 1987-09-10 Servosteuerungssystem.

Country Status (5)

Country Link
US (1) US4924165A (de)
EP (1) EP0260138B1 (de)
JP (1) JPS6368913A (de)
KR (1) KR900005550B1 (de)
DE (1) DE3786508T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01298583A (ja) * 1988-05-26 1989-12-01 Mitsubishi Electric Corp 磁気ディスク装置
JP2672574B2 (ja) * 1988-05-31 1997-11-05 株式会社東芝 情報記録再生装置
US4893066A (en) * 1988-09-19 1990-01-09 Hewlett-Packard Company Hybrid sample rate servo motor controller
SE461383B (sv) * 1989-01-11 1990-02-12 Inst Mash Im A Ablagonravova A Foerfarande foer styrning av en s k mekanisk resonanshand
JP2613937B2 (ja) * 1989-01-30 1997-05-28 富士通株式会社 サーボ回路
GB2231976A (en) * 1989-04-24 1990-11-28 Mitsubishi Electric Corp Position control
US5371636A (en) * 1990-03-30 1994-12-06 Archive Corporation Mechanisms for a closed loop head positioner for streaming tape drives
JP2685622B2 (ja) * 1990-04-06 1997-12-03 株式会社日立製作所 位置決め制御方法および装置
JPH0792702B2 (ja) * 1990-07-17 1995-10-09 株式会社三協精機製作所 制御装置
US5097744A (en) * 1991-01-14 1992-03-24 General Electric Company Hydraulic control system
US5245698A (en) * 1991-08-14 1993-09-14 Omron Corporation Apparatus for and method of correcting membership functions
JP2996545B2 (ja) * 1991-08-30 2000-01-11 キヤノン株式会社 モータ制御方法及び装置
KR0162607B1 (ko) * 1995-12-20 1999-01-15 김광호 보이스코일모터 구동 제어회로
US6606215B1 (en) 1999-02-22 2003-08-12 Seagate Technology Llc Compensation for repeatable runout error
CN1357139A (zh) 1999-05-07 2002-07-03 西加特技术有限责任公司 盘存储系统中应用迭代学习控制法的可重复偏心补偿
US6437936B1 (en) 1999-07-23 2002-08-20 Seagate Technology Llc Repeatable runout compensation using a learning algorithm with scheduled parameters
US6952320B1 (en) 1999-12-16 2005-10-04 Seagate Technology Llc Virtual tracks for repeatable runout compensation
JP3869998B2 (ja) * 2000-03-24 2007-01-17 パイオニア株式会社 キャリッジサーボ装置及び情報再生装置
JP3832712B2 (ja) * 2000-09-21 2006-10-11 セイコーエプソン株式会社 印刷制御装置および制御方法ならびに印刷制御プログラムを記録した記録媒体
KR100873237B1 (ko) 2000-09-21 2008-12-10 지에스아이 루모닉스 코포레이션 디지털 제어 서보 시스템
US7401880B1 (en) * 2004-01-09 2008-07-22 Sigmatel, Inc. Combination of A/D inputs with quadrature detection to give higher resolution positioning
JP5707129B2 (ja) * 2010-12-28 2015-04-22 Thk株式会社 モータ制御装置、モータ制御方法、及び制御プログラム

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721882A (en) * 1971-06-25 1973-03-20 Sperry Rand Corp Positioning system
US4006394A (en) * 1972-08-21 1977-02-01 Information Storage Systems, Inc. Coarse and fine control for position servo
FR2336768A1 (fr) * 1975-12-24 1977-07-22 Honeywell Bull Soc Ind Procede pour deplacer un systeme mobile par rapport a un support d'enregistrement d'informations et dispositif pour le mettre en oeuvre
DE2640861A1 (de) * 1976-09-10 1978-03-16 Siemens Ag Regeleinrichtung
US4069413A (en) * 1976-10-29 1978-01-17 Phillips Petroleum Company Process measurement and control
JPS547078A (en) * 1977-06-16 1979-01-19 Oki Electric Ind Co Ltd Automatic positioning method to inherent position of machine in numerical control
US4200827A (en) * 1977-06-29 1980-04-29 International Business Machines Corporation Positioning system employing feedforward and feedback control
US4184108A (en) * 1977-11-23 1980-01-15 Sperry Rand Corporation Self-regulating electronic tachometer
JPS57106383A (en) * 1980-12-20 1982-07-02 Ricoh Co Ltd Controlling method for stoppage of servomotor and its control circuit
US4429267A (en) * 1981-06-22 1984-01-31 Manhattan Engineering Company, Inc. Digital positioning systems having high accuracy
JPS57211612A (en) * 1981-06-23 1982-12-25 Sony Corp Phase servo circuit
US4491776A (en) * 1982-05-25 1985-01-01 Manhattan Engineering Company, Inc. Servo operated digital positioning control system
US4577097A (en) * 1982-09-03 1986-03-18 The Babcock & Wilcox Company Three-mode analog controller with remote tuning
US4480217A (en) * 1982-12-14 1984-10-30 Storage Technology Corporation Automatic velocity calibrator for a velocity servo loop in a magnetic disk drive
JPS59189401A (ja) * 1983-04-13 1984-10-27 Fanuc Ltd 位置制御装置
SE442851B (sv) * 1983-04-18 1986-02-03 Saab Scania Ab Forfarande och anordning vid styrsystem
JPS59231615A (ja) * 1983-06-13 1984-12-26 Fanuc Ltd 位置ル−プゲイン制御方法
US4551664A (en) * 1983-09-27 1985-11-05 Mechatron Systems, Inc. Velocity-position servo with improved gain control
JPS6139275A (ja) * 1984-07-30 1986-02-25 Fujitsu Ltd 磁気デイスク装置用閉ル−プ制御回路
US4810941A (en) * 1986-04-17 1989-03-07 Canon Kabushiki Kaisha Control system for a servomotor

Also Published As

Publication number Publication date
US4924165A (en) 1990-05-08
DE3786508T2 (de) 1993-11-18
EP0260138A3 (en) 1989-05-31
EP0260138B1 (de) 1993-07-14
KR880004361A (ko) 1988-06-03
JPS6368913A (ja) 1988-03-28
KR900005550B1 (en) 1990-07-31
EP0260138A2 (de) 1988-03-16

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Legal Events

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