GB1222416A - Stepping motor arrangement - Google Patents

Stepping motor arrangement

Info

Publication number
GB1222416A
GB1222416A GB3233468A GB3233468A GB1222416A GB 1222416 A GB1222416 A GB 1222416A GB 3233468 A GB3233468 A GB 3233468A GB 3233468 A GB3233468 A GB 3233468A GB 1222416 A GB1222416 A GB 1222416A
Authority
GB
United Kingdom
Prior art keywords
motor
stepping motor
rotor
stator
stepping
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
GB3233468A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1222416A publication Critical patent/GB1222416A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/06—Dynamo-electric clutches; Dynamo-electric brakes of the synchronous type
    • 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
    • G05B19/40—Open loop systems, e.g. using stepping motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/005—Machines with only rotors, e.g. counter-rotating rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/02—Machines with one stator and two or more rotors
    • H02K16/025—Machines with one stator and two or more rotors with rotors and moving stators connected in a cascade
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H02K37/16—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures having horseshoe armature cores
    • 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
    • G05B2219/41105—Coarse fine

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Stepping Motors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1,222,416. Motor driving arrangements. LICENTIA PATENT - VERWALTUNGSG.m.b.H. 5 July, 1968 [7 July, 1967], No. 32334/68. Heading H2A. A stepping motor arrangement comprises a first stepping motor M1 having a stator 7 which is rotatably mounted and a rotor adapted to drive an output member, and at least one further stepping motor M2 having a rotor adapted to angularly move the stator of the first motor. The rotor of M1 drives a rack 13 through a pinion 12, initial coarse positioning of the rack being effected by the motor M1 acting alone, and final fine positioning being effected by the rotor of M2 driving the stator of M1 through gearing 5, 6. The motors may have the same stepping angle, in which case gear 5 has fewer teeth than gear 6, or alternatively, if the gear ratio is 1: 1, M2 has a smaller stepping angle than M1.
GB3233468A 1967-07-07 1968-07-05 Stepping motor arrangement Expired GB1222416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0056940 1967-07-07

Publications (1)

Publication Number Publication Date
GB1222416A true GB1222416A (en) 1971-02-10

Family

ID=7278155

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3233468A Expired GB1222416A (en) 1967-07-07 1968-07-05 Stepping motor arrangement

Country Status (3)

Country Link
DE (1) DE1650760B1 (en)
FR (1) FR1574298A (en)
GB (1) GB1222416A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153326A (en) * 1980-04-30 1981-11-27 Konishiroku Photo Ind Co Ltd Aperture control method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3056387A (en) * 1961-04-10 1962-10-02 Budzich Tadeusz Hydraulic apparatus

Also Published As

Publication number Publication date
FR1574298A (en) 1969-07-11
DE1650760B1 (en) 1970-10-08

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