GB1403479A - Position control apparatus - Google Patents

Position control apparatus

Info

Publication number
GB1403479A
GB1403479A GB5879573A GB5879573A GB1403479A GB 1403479 A GB1403479 A GB 1403479A GB 5879573 A GB5879573 A GB 5879573A GB 5879573 A GB5879573 A GB 5879573A GB 1403479 A GB1403479 A GB 1403479A
Authority
GB
United Kingdom
Prior art keywords
desired position
rotor
driving means
pulses
counter
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
GB5879573A
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
Priority claimed from US00319065A external-priority patent/US3842331A/en
Priority claimed from US00319088A external-priority patent/US3845378A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1403479A publication Critical patent/GB1403479A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/32—Reducing overshoot or oscillation, e.g. damping
    • 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
    • G05B19/39—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 a combination of the means covered by at least two of the preceding groups G05B19/21, G05B19/27 and G05B19/33
    • 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
    • G05B2219/42212—Rotation over, selection of smallest, shortest angle, distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Position Or Direction (AREA)
GB5879573A 1972-12-27 1973-12-19 Position control apparatus Expired GB1403479A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00319065A US3842331A (en) 1972-12-27 1972-12-27 Digital stepping motor control system
US00319088A US3845378A (en) 1972-12-27 1972-12-27 Analog stepping motor control system

Publications (1)

Publication Number Publication Date
GB1403479A true GB1403479A (en) 1975-08-28

Family

ID=26981819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5879573A Expired GB1403479A (en) 1972-12-27 1973-12-19 Position control apparatus

Country Status (3)

Country Link
DE (1) DE2364762A1 (enExample)
FR (1) FR2212681B1 (enExample)
GB (1) GB1403479A (enExample)

Also Published As

Publication number Publication date
FR2212681B1 (enExample) 1978-11-03
FR2212681A1 (enExample) 1974-07-26
DE2364762A1 (de) 1974-07-04

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Legal Events

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