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 MOTORInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 abstract 5
- 230000001419 dependent effect Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 230000005284 excitation Effects 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
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
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)
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)
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)
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 |
-
1979
- 1979-05-03 CA CA000326855A patent/CA1142581A/en not_active Expired
- 1979-07-16 GB GB7924680A patent/GB2026795B/en not_active Expired
- 1979-07-18 CH CH6704/79A patent/CH657948A5/en not_active IP Right Cessation
- 1979-07-18 DE DE2929556A patent/DE2929556C2/en not_active Expired
- 1979-07-19 FR FR7918748A patent/FR2431792A1/en active Granted
- 1979-07-20 IT IT49815/79A patent/IT1162354B/en active
Patent Citations (4)
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 |
---|---|
IT7949815A0 (en) | 1979-07-20 |
GB2026795B (en) | 1982-08-11 |
FR2431792B1 (en) | 1983-01-07 |
DE2929556A1 (en) | 1980-01-31 |
GB2026795A (en) | 1980-02-06 |
DE2929556C2 (en) | 1984-08-30 |
CA1142581A (en) | 1983-03-08 |
CH657948A5 (en) | 1986-09-30 |
IT1162354B (en) | 1987-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |