CA1142581A - Variable reluctance stepper motor - Google Patents

Variable reluctance stepper motor

Info

Publication number
CA1142581A
CA1142581A CA000326855A CA326855A CA1142581A CA 1142581 A CA1142581 A CA 1142581A CA 000326855 A CA000326855 A CA 000326855A CA 326855 A CA326855 A CA 326855A CA 1142581 A CA1142581 A CA 1142581A
Authority
CA
Canada
Prior art keywords
teeth
stator
poles
angular
offset
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
CA000326855A
Other languages
English (en)
French (fr)
Inventor
Lawrence W. Langley
H. Keith Kidd
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
Priority to CA000402933A priority Critical patent/CA1145389A/en
Application granted granted Critical
Publication of CA1142581A publication Critical patent/CA1142581A/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
    • 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
CA000326855A 1978-07-20 1979-05-03 Variable reluctance stepper motor Expired CA1142581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000402933A CA1145389A (en) 1978-07-20 1982-05-13 Controller for variable reluctance stepper motor

Applications Claiming Priority (4)

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
US2,797 1979-01-11
US926,311 1986-10-31

Publications (1)

Publication Number Publication Date
CA1142581A true CA1142581A (en) 1983-03-08

Family

ID=26670889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000326855A Expired CA1142581A (en) 1978-07-20 1979-05-03 Variable reluctance stepper motor

Country Status (6)

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

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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL268455A (de) * 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
FR2040926A5 (de) * 1969-04-18 1971-01-22 Telemecanique Electrique
FR2154853A5 (de) * 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
US3760252A (en) * 1972-07-05 1973-09-18 Burroughs Corp Damping of a step servo motor using one step anticipation logic
DE2235086C3 (de) 1972-07-18 1979-01-18 Gerhard Berger Gmbh & Co Fabrik Elektrischer Messgeraete, 7630 Lahr Schrittmotor mit fünf Statorwicklungen
US3824440A (en) * 1972-08-02 1974-07-16 Landis Tool Co Stepping motor control system
DD101521A1 (de) 1972-12-21 1973-11-12
DE2447673A1 (de) * 1974-10-05 1976-04-08 Ibm Deutschland Verfahren und anordnung zur schrittmotorsteuerung
JPS51125814A (en) * 1975-04-24 1976-11-02 Citizen Watch Co Ltd Printer-driving composite pulse motor
DE2727450A1 (de) 1976-07-05 1978-01-12 Philips Nv Synchronmotor
DD128390A1 (de) 1976-11-09 1977-11-16 Dieter Dittmann Anker von linearmotoren,insbesondere von linearen schrittmotoren

Also Published As

Publication number Publication date
GB2026795B (en) 1982-08-11
GB2026795A (en) 1980-02-06
IT7949815A0 (it) 1979-07-20
DE2929556C2 (de) 1984-08-30
CH657948A5 (de) 1986-09-30
FR2431792A1 (fr) 1980-02-15
FR2431792B1 (de) 1983-01-07
IT1162354B (it) 1987-03-25
DE2929556A1 (de) 1980-01-31

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