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BR8106632A - Sistema de controle - Google Patents

Sistema de controle

Info

Publication number
BR8106632A
BR8106632A BR8106632A BR8106632A BR8106632A BR 8106632 A BR8106632 A BR 8106632A BR 8106632 A BR8106632 A BR 8106632A BR 8106632 A BR8106632 A BR 8106632A BR 8106632 A BR8106632 A BR 8106632A
Authority
BR
Brazil
Prior art keywords
control system
control
Prior art date
Application number
BR8106632A
Other languages
English (en)
Inventor
M Lewis
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR8106632A publication Critical patent/BR8106632A/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
BR8106632A 1980-10-15 1981-10-14 Sistema de controle BR8106632A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/197,184 US4383209A (en) 1980-10-15 1980-10-15 Control system for transducer positioning motor

Publications (1)

Publication Number Publication Date
BR8106632A true BR8106632A (pt) 1982-06-29

Family

ID=22728385

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106632A BR8106632A (pt) 1980-10-15 1981-10-14 Sistema de controle

Country Status (8)

Country Link
US (1) US4383209A (pt)
EP (1) EP0049948B1 (pt)
JP (1) JPS5795199A (pt)
AU (1) AU7632381A (pt)
BR (1) BR8106632A (pt)
CA (1) CA1171524A (pt)
DE (1) DE3174716D1 (pt)
ZA (1) ZA817116B (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600868A (en) * 1983-05-09 1986-07-15 Bryant Lawrence M Open loop acceleration/deceleration control for disk drive stepper motors
JPS60127576A (ja) * 1983-12-15 1985-07-08 Mitsubishi Electric Corp 磁気デイスク装置
JPS60170078A (ja) * 1984-02-10 1985-09-03 Teac Co デイスク装置
JPH063994B2 (ja) * 1984-10-05 1994-01-12 株式会社日立製作所 複数台デイジタルサーボの制御方法
JPS6198186A (ja) * 1984-10-17 1986-05-16 Mitsubishi Electric Corp インバ−タ装置の位置決め割り出し制御方式
US4602197A (en) * 1985-01-14 1986-07-22 Xebec Stepping motor control system
IT1182420B (it) * 1985-02-08 1987-10-05 Olivetti & Co Spa Apparecchiatura per registrare e leggere informazioni su un disco magnetico
US4751441A (en) * 1985-05-31 1988-06-14 Cambrian Consultants, Inc. Transducer position control system for disk storage equipment
GB2188720B (en) * 1986-04-04 1990-12-19 Data Recording Instr Co Improved position control system
JPS6426390A (en) * 1987-07-20 1989-01-27 Shinko Electric Co Ltd Operating method for pulse motor
CH672043B5 (pt) * 1988-02-12 1990-04-30 Ebauchesfabrik Eta Ag
JPH08251992A (ja) * 1995-03-15 1996-09-27 Alps Electric Co Ltd ステッピングモータ駆動装置
NZ336346A (en) 1996-12-31 2000-11-24 Reckitt & Colmann Prod Ltd Aqueous antibacterial abrasive cleaning composition comprising surfactants, quaternary ammonium antibacterial agent, solvent and thickening agent
US5986426A (en) * 1997-08-05 1999-11-16 International Business Machines Corporation Adaptive pulse width modulated motor control
DE19928356C1 (de) * 1999-06-21 2000-12-07 Sig Positec Bergerlahr Gmbh & Verfahren zum Positionieren eines Schrittmotors und elektrischen Antriebs
JP3524848B2 (ja) * 2000-07-14 2004-05-10 ローム株式会社 モータ駆動装置及びこれを用いたディスク装置
DK1454609T3 (da) * 2003-03-05 2013-02-11 Csl Behring Gmbh Overføringsindretning
DE10314724A1 (de) * 2003-03-31 2004-11-04 Demag Cranes & Components Gmbh Verfahren zum Vermindern des Polygoneffekts bei einem Kettentrieb, insbesondere bei einem Kettenzug, und Kettentrieb hierfür
US7112937B1 (en) * 2005-10-31 2006-09-26 Hewlett-Packard Development Company, Lp. Device and method for driving a motor
WO2007114109A1 (ja) * 2006-03-31 2007-10-11 Thk Co., Ltd. 交流モータ駆動装置および制御方法
CN103605399B (zh) * 2013-11-21 2016-04-13 张辉兵 一种双控开关及其控制方法
CN111026029B (zh) * 2019-12-25 2023-07-07 深圳市恒控科技有限公司 一种校准数控设备电机轴的装置、方法及系统
US12143056B2 (en) * 2021-08-31 2024-11-12 Texas Instruments Incorporated Current regulation for stepper motors using dual loop control through voltage mode and current mode

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706857A (en) * 1971-01-05 1972-12-19 Ibm Disk cartridge with rotatably adjustable head
US3860861A (en) * 1971-12-27 1975-01-14 Potter Instrument Co Inc Disk drive head positioning servo including temperature responsive safety means
DE2258382A1 (de) 1972-11-29 1974-06-06 Ibm Deutschland Regeleinrichtung zur steuerung der bewegung eines einstellelementes
JPS5033410A (pt) * 1973-08-03 1975-03-31
US3974434A (en) * 1974-03-08 1976-08-10 Electronic Engineering Company Of California Stepping motor signal circuit
US3994016A (en) * 1975-03-31 1976-11-23 Honeywell Information Systems, Inc. Head positioning servo system for disk drives
GB1503972A (en) * 1975-07-24 1978-03-15 Ibm Data storage apparatus
DE2558359A1 (de) * 1975-12-23 1977-07-07 Ibm Deutschland Einstellvorrichtung fuer den zugriffsarm des magnetkopfes eines magnetplattenspeichers
US4092682A (en) * 1976-08-10 1978-05-30 Sperry Rand Corporation Cross coupled demodulator for generating a servo head position error signal
US4101942A (en) * 1976-10-15 1978-07-18 Xerox Corporation Track following servo system and track following code
US4130844A (en) * 1976-10-26 1978-12-19 Xerox Corporation Method and means for tracking magnetic tracks
US4135217A (en) * 1976-11-02 1979-01-16 Xerox Corporation Utilization of stored run-out information in a track following servo system
GB1516239A (en) * 1976-12-09 1978-06-28 Burroughs Corp Positioning system and method particularly useful for magnetic disc drives
GB1520350A (en) * 1976-12-22 1978-08-09 Ibm Data storage apparatus
US4096534A (en) * 1977-04-12 1978-06-20 International Business Machines Corporation Track accessing circuitry for a disk file with switchable filter
US4096533A (en) * 1977-04-28 1978-06-20 International Tapetronics Corporation Cartridge tape transport which accommodates single or dual capstan cartridges
US4125882A (en) * 1977-06-23 1978-11-14 Persci, Inc. Disc file system with improved seek control
GB2023893B (en) 1978-06-21 1982-12-22 Data General Corp Stepping motor excitation circuitry
JPS584362B2 (ja) * 1979-01-19 1983-01-26 富士通株式会社 位置決め方式
DD142777B1 (de) * 1979-04-03 1984-12-05 Riessland Eberhard Dipl Ing Schaltungsanordnung zur verlustarmen ansteuerung von elektromagnetischen schrittantriebssystemen
US4277732A (en) * 1979-08-03 1981-07-07 Graphtek, Inc. Low power stepping motor driver circuit and method

Also Published As

Publication number Publication date
EP0049948A2 (en) 1982-04-21
AU7632381A (en) 1982-04-22
ZA817116B (en) 1982-11-24
CA1171524A (en) 1984-07-24
EP0049948A3 (en) 1982-12-01
EP0049948B1 (en) 1986-05-28
DE3174716D1 (en) 1986-07-03
US4383209A (en) 1983-05-10
JPS5795199A (en) 1982-06-12

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