FR2431792A1 - STEP-BY-STEP CONTROL ASSEMBLY, METHOD FOR MANUFACTURING AND CONTROLLING A VARIABLE RELUCTANCE STEPPER MOTOR - Google Patents

STEP-BY-STEP CONTROL ASSEMBLY, METHOD FOR MANUFACTURING AND CONTROLLING A VARIABLE RELUCTANCE STEPPER MOTOR

Info

Publication number
FR2431792A1
FR2431792A1 FR7918748A FR7918748A FR2431792A1 FR 2431792 A1 FR2431792 A1 FR 2431792A1 FR 7918748 A FR7918748 A FR 7918748A FR 7918748 A FR7918748 A FR 7918748A FR 2431792 A1 FR2431792 A1 FR 2431792A1
Authority
FR
France
Prior art keywords
signals
displacement
variable reluctance
control
manufacturing
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.)
Granted
Application number
FR7918748A
Other languages
French (fr)
Other versions
FR2431792B1 (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.)
Kollmorgen Technologies Corp
Original Assignee
Kollmorgen Technologies 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 US05/926,311 external-priority patent/US4286180A/en
Priority claimed from US06/002,797 external-priority patent/US4234838A/en
Application filed by Kollmorgen Technologies Corp filed Critical Kollmorgen Technologies Corp
Publication of FR2431792A1 publication Critical patent/FR2431792A1/en
Application granted granted Critical
Publication of FR2431792B1 publication Critical patent/FR2431792B1/fr
Granted 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • 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

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)

Abstract

Ensemble de commande de déplacements par incréments, procédé de fabrication et de commande d'un moteur pas à pas à réluctance variable. L'ensemble de commande selon la présente invention comprend un moteur pas à pas à réluctance variable dont les enroulements 23 et 24 se distinguent par des signaux sans déplacement présentant des formes non perturbées et des signaux dépendant du déplacement présentant des formes de signaux perturbées, et un dispositif de contrôle du moteur comprenant des moyens de genérateur de signaux 73 à 76, pour synthétiser des signaux conformes aux signaux sans déplacement et des moyens de comparateur 77 à 80 pour comparer les signaux synthétisés aux signaux dépendant du déplacement. Un processeur 70 et des circuits de commande 71 et 72 permettent de contrôler l'excitation des enroulements 23 et 24 du moteur en réponse à cette comparaison. Application aux moteurs pas à pas absorbant de larges variations de chargeSet of incremental displacement control, method of manufacturing and controlling a stepper motor with variable reluctance. The control assembly according to the present invention comprises a variable reluctance stepping motor whose windings 23 and 24 are distinguished by non-displacement signals having undisturbed shapes and displacement dependent signals having disturbed signal shapes, and a motor control device comprising signal generator means 73 to 76, for synthesizing signals conforming to the non-displacement signals and comparator means 77 to 80 for comparing the synthesized signals to the displacement dependent signals. A processor 70 and control circuits 71 and 72 are used to control the excitation of the windings 23 and 24 of the motor in response to this comparison. Application to stepper motors absorbing large load variations

FR7918748A 1978-07-20 1979-07-19 STEP-BY-STEP CONTROL ASSEMBLY, METHOD FOR MANUFACTURING AND CONTROLLING A VARIABLE RELUCTANCE STEPPER MOTOR Granted FR2431792A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/926,311 US4286180A (en) 1978-07-20 1978-07-20 Variable reluctance stepper motor
US06/002,797 US4234838A (en) 1979-01-11 1979-01-11 Incremental motion motor controller

Publications (2)

Publication Number Publication Date
FR2431792A1 true FR2431792A1 (en) 1980-02-15
FR2431792B1 FR2431792B1 (en) 1983-01-07

Family

ID=26670889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7918748A Granted FR2431792A1 (en) 1978-07-20 1979-07-19 STEP-BY-STEP CONTROL ASSEMBLY, METHOD FOR MANUFACTURING AND CONTROLLING A VARIABLE RELUCTANCE STEPPER MOTOR

Country Status (6)

Country Link
CA (1) CA1142581A (en)
CH (1) CH657948A5 (en)
DE (1) DE2929556C2 (en)
FR (1) FR2431792A1 (en)
GB (1) GB2026795B (en)
IT (1) IT1162354B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896088A (en) * 1989-03-31 1990-01-23 General Electric Company Fault-tolerant switched reluctance machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040926A5 (en) * 1969-04-18 1971-01-22 Telemecanique Electrique
US3760252A (en) * 1972-07-05 1973-09-18 Burroughs Corp Damping of a step servo motor using one step anticipation logic
US3824440A (en) * 1972-08-02 1974-07-16 Landis Tool Co Stepping motor control system
US4099106A (en) * 1975-04-24 1978-07-04 Citizen Watch Co., Ltd. Composite pulse motor for a timepiece

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268455A (en) * 1960-08-26
US3453510A (en) 1964-04-30 1969-07-01 Robertshaw Controls Co Linear and rotary direct current stepping motors and control system
US3453520A (en) 1965-12-22 1969-07-01 Dynamic Instr Corp Low direct voltage to high direct voltage converter
US3448362A (en) * 1966-05-23 1969-06-03 Richard C Dorf Step motor control system
FR2154853A5 (en) * 1971-09-28 1973-05-18 Telemecanique Electrique
US3700944A (en) 1971-11-08 1972-10-24 Ford Motor Co Disc-type variable reluctance rotating machine
DE2235086C3 (en) 1972-07-18 1979-01-18 Gerhard Berger Gmbh & Co Fabrik Elektrischer Messgeraete, 7630 Lahr Stepper motor with five stator windings
DD101521A1 (en) 1972-12-21 1973-11-12
DE2447673A1 (en) * 1974-10-05 1976-04-08 Ibm Deutschland PROCEDURE AND ARRANGEMENT FOR STEPPER MOTOR CONTROL
DE2727450A1 (en) 1976-07-05 1978-01-12 Philips Nv SYNCHRONOUS MOTOR
DD128390A1 (en) 1976-11-09 1977-11-16 Dieter Dittmann ANCHORS OF LINEAR ENGINES, PARTICULARLY LINEAR STEPPER MOTORS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040926A5 (en) * 1969-04-18 1971-01-22 Telemecanique Electrique
US3760252A (en) * 1972-07-05 1973-09-18 Burroughs Corp Damping of a step servo motor using one step anticipation logic
US3824440A (en) * 1972-08-02 1974-07-16 Landis Tool Co Stepping motor control system
US4099106A (en) * 1975-04-24 1978-07-04 Citizen Watch Co., Ltd. Composite pulse motor for a timepiece

Also Published As

Publication number Publication date
IT1162354B (en) 1987-03-25
CA1142581A (en) 1983-03-08
GB2026795A (en) 1980-02-06
FR2431792B1 (en) 1983-01-07
DE2929556A1 (en) 1980-01-31
GB2026795B (en) 1982-08-11
DE2929556C2 (en) 1984-08-30
CH657948A5 (en) 1986-09-30
IT7949815A0 (en) 1979-07-20

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Legal Events

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ST Notification of lapse