GB1405028A - Arrangement for controlling the movement of a body - Google Patents

Arrangement for controlling the movement of a body

Info

Publication number
GB1405028A
GB1405028A GB5121773A GB5121773A GB1405028A GB 1405028 A GB1405028 A GB 1405028A GB 5121773 A GB5121773 A GB 5121773A GB 5121773 A GB5121773 A GB 5121773A GB 1405028 A GB1405028 A GB 1405028A
Authority
GB
United Kingdom
Prior art keywords
amplifier
speed
nominal
control
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
Application number
GB5121773A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1405028A publication Critical patent/GB1405028A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B5/5547—"Seek" control and circuits therefor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
    • G05D3/1463—Control of position or direction using feedback using an analogue comparing device with a plurality of loops using PID devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)
  • Automatic Control Of Machine Tools (AREA)
GB5121773A 1972-11-29 1973-11-05 Arrangement for controlling the movement of a body Expired GB1405028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722258382 DE2258382A1 (de) 1972-11-29 1972-11-29 Regeleinrichtung zur steuerung der bewegung eines einstellelementes

Publications (1)

Publication Number Publication Date
GB1405028A true GB1405028A (en) 1975-09-03

Family

ID=5862992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5121773A Expired GB1405028A (en) 1972-11-29 1973-11-05 Arrangement for controlling the movement of a body

Country Status (4)

Country Link
JP (1) JPS4984622A (enrdf_load_html_response)
DE (1) DE2258382A1 (enrdf_load_html_response)
FR (1) FR2208543A5 (enrdf_load_html_response)
GB (1) GB1405028A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049948A3 (en) * 1980-10-15 1982-12-01 Minnesota Mining And Manufacturing Company Control system for transducer positioning motor
GB2238403A (en) * 1989-09-29 1991-05-29 Litton Uk Ltd Motor control.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360609A (en) * 1976-11-12 1978-05-31 Fujitsu Ltd Magnetic disk device of data module type
DE2813855A1 (de) * 1978-03-31 1979-10-11 Ncr Co Positionierregelungssystem fuer einen gleichstrommotorisch angetriebenen transportmechanismus
US4439800A (en) * 1981-04-24 1984-03-27 Iomega Corporation Servo control of seek operation in magnetic disk drive
DE3122621C2 (de) * 1981-06-06 1987-04-09 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Überwachungseinrichtung
US4675761A (en) * 1986-03-03 1987-06-23 International Business Machines Corporation Magnetic head positioning apparatus and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049948A3 (en) * 1980-10-15 1982-12-01 Minnesota Mining And Manufacturing Company Control system for transducer positioning motor
US4383209A (en) 1980-10-15 1983-05-10 Minnesota Mining And Manufacturing Company Control system for transducer positioning motor
GB2238403A (en) * 1989-09-29 1991-05-29 Litton Uk Ltd Motor control.
GB2238403B (en) * 1989-09-29 1993-12-22 Litton Uk Ltd Drive systems for transportation mechanisms

Also Published As

Publication number Publication date
JPS4984622A (enrdf_load_html_response) 1974-08-14
DE2258382A1 (de) 1974-06-06
FR2208543A5 (enrdf_load_html_response) 1974-06-21

Similar Documents

Publication Publication Date Title
US4143310A (en) Apparatus for positioning
GB1356986A (en) Apparatus for the displacement of an object between two points of a predetermined path
JPS6412935A (en) Constant-speed travel device for vehicle
GB1526487A (en) Velocity command signal generating apparatus
GB1322108A (en) Numerical control system for a lathe
GB1433213A (en) Servo systems
GB1111322A (en) Elevator control system
GB1449177A (en) Servo system and an ac motor controlled thereby
GB1109014A (en) Pneumatic tape drive systems
GB1396834A (en) Data storage apparatus
GB1368524A (en) Position control system
GB1405028A (en) Arrangement for controlling the movement of a body
GB1463101A (en) Closed-loop system control apparatus
GB1252640A (enrdf_load_html_response)
US4488098A (en) Position control system for a movable member
GB1532367A (en) Devices for controlling the speed of a vehicle
GB1372441A (en) Servo system for tape transport apparatus
GB1335985A (en) Vehicle control apparatus
GB1318835A (en) Numerical control system with controlled dwell
GB990708A (en) Improvements in or relating to controllable drive motor driving arrangements
GB1403926A (en) Tape transport control system
EP0361381A3 (en) Actuator velocity control system for moving a magnetic head in a magnetic disk unit and a magnetic disk unit with said system
GB1351355A (en) Motor acceleration control system
GB1422249A (en) Tape transport system
GB1301341A (enrdf_load_html_response)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee