FR2265213A1 - - Google Patents

Info

Publication number
FR2265213A1
FR2265213A1 FR7508246A FR7508246A FR2265213A1 FR 2265213 A1 FR2265213 A1 FR 2265213A1 FR 7508246 A FR7508246 A FR 7508246A FR 7508246 A FR7508246 A FR 7508246A FR 2265213 A1 FR2265213 A1 FR 2265213A1
Authority
FR
France
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
FR7508246A
Other versions
FR2265213B1 (fr
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.)
Milacron Inc
Original Assignee
Milacron Inc
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 Milacron Inc filed Critical Milacron Inc
Publication of FR2265213A1 publication Critical patent/FR2265213A1/fr
Application granted granted Critical
Publication of FR2265213B1 publication Critical patent/FR2265213B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step
    • 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
    • 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
    • G05B2219/41186—Lag
    • 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
    • G05B2219/42305—Detect loss of pulse step motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Stepping Motors (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
FR7508246A 1974-03-18 1975-03-17 Expired FR2265213B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US451775A US3896363A (en) 1974-03-18 1974-03-18 Feedback circuit for detecting the failure of a stepping motor to respond to the control circuit

Publications (2)

Publication Number Publication Date
FR2265213A1 true FR2265213A1 (fr) 1975-10-17
FR2265213B1 FR2265213B1 (fr) 1978-12-08

Family

ID=23793631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508246A Expired FR2265213B1 (fr) 1974-03-18 1975-03-17

Country Status (4)

Country Link
US (1) US3896363A (fr)
FR (1) FR2265213B1 (fr)
GB (1) GB1440056A (fr)
SE (1) SE399788B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388328A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics
FR2388329A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics Mouvement d'horlogerie electronique/r
FR2388326A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics Dispositif de detection des conditions de rotation du moteur d'une montre electronique
FR2388330A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics Montre electronique
DE2935723A1 (de) * 1978-09-06 1980-03-20 Inoue Japax Res Sicherheitseinrichtung

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032827A (en) * 1976-03-15 1977-06-28 Timex Corporation Driver circuit arrangement for a stepping motor
JPS5477169A (en) * 1977-12-02 1979-06-20 Seiko Instr & Electronics Ltd Electronic watch
US4280084A (en) * 1978-01-26 1981-07-21 David Chiang Method of and apparatus for operating stepping motors
DE2805363A1 (de) * 1978-02-09 1979-08-16 Inst Flugnavigation Der Uni St Vorrichtung zur kontrollierten steuerung eines schrittmotors
DE2945458A1 (de) * 1979-11-10 1981-05-21 Ibm Deutschland Gmbh, 7000 Stuttgart Schaltungsanordnung fuer die staendige betriebsueberwachung und fehlerdiagnose eines schrittschaltmotors
US4788527A (en) * 1984-09-17 1988-11-29 Johansson Fritz H Apparatus and method for device control using a two conductor power line
US4763054A (en) * 1986-08-27 1988-08-09 Sundstrand Corporation Level detector
US4882530A (en) * 1987-08-29 1989-11-21 Nippondenso Co., Ltd. Stepping motor control apparatus
JPH01145706A (ja) * 1987-12-02 1989-06-07 Tsubakimoto Chain Co 電動シリンダの作動確認回路
US5665897A (en) * 1996-08-09 1997-09-09 Delco Electronics Corporation Method of calibrating and zeroing stepper motor gauges
JPH11303665A (ja) * 1998-04-24 1999-11-02 Hitachi Ltd ステッピングモータの制御装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324369A (en) * 1964-10-06 1967-06-06 Ampex Control system for incremental motors having winding condition sensing including photocells
US3353076A (en) * 1964-11-19 1967-11-14 Eastman Kodak Co Motor control circuit for a stepping motor
US3359474A (en) * 1964-11-27 1967-12-19 Itt Stepper motor control and step detector
US3435314A (en) * 1966-12-22 1969-03-25 Ibm Electronic high speed device incrementing control circuitry
US3636429A (en) * 1970-05-08 1972-01-18 Ibm Logic circuitry for providing stopping control for stepping motors
US3659175A (en) * 1970-06-08 1972-04-25 Information Storage Systems Circuit to prevent oscillation in an electronic servosystem
US3736488A (en) * 1971-08-13 1973-05-29 Ibm Stepping motor control system utilizing pulse blanking and pulse injection techniques including plural shaft encoder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388328A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics
FR2388329A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics Mouvement d'horlogerie electronique/r
FR2388326A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics Dispositif de detection des conditions de rotation du moteur d'une montre electronique
FR2388330A1 (fr) * 1977-04-23 1978-11-17 Seiko Instr & Electronics Montre electronique
DE2935723A1 (de) * 1978-09-06 1980-03-20 Inoue Japax Res Sicherheitseinrichtung
FR2435324A1 (fr) * 1978-09-06 1980-04-04 Inoue Japax Res Dispositif de commande numerique pour machine-outil

Also Published As

Publication number Publication date
US3896363A (en) 1975-07-22
GB1440056A (en) 1976-06-23
DE2509864A1 (de) 1975-09-25
DE2509864B2 (de) 1977-04-28
SE7502889L (sv) 1975-09-19
SE399788B (sv) 1978-02-27
FR2265213B1 (fr) 1978-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse