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DE69403625D1 - Verfahren zur Versorgung eines einphasigen Schrittmotors sowie Schaltung hierfür - Google Patents

Verfahren zur Versorgung eines einphasigen Schrittmotors sowie Schaltung hierfür

Info

Publication number
DE69403625D1
DE69403625D1 DE69403625T DE69403625T DE69403625D1 DE 69403625 D1 DE69403625 D1 DE 69403625D1 DE 69403625 T DE69403625 T DE 69403625T DE 69403625 T DE69403625 T DE 69403625T DE 69403625 D1 DE69403625 D1 DE 69403625D1
Authority
DE
Germany
Prior art keywords
pulses
duration
pulse
function
voltage
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 - Fee Related
Application number
DE69403625T
Other languages
English (en)
Other versions
DE69403625T2 (de
Inventor
Mai Xuan Tu
Michel Schwab
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.)
Detra SA
Original Assignee
Detra SA
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 Detra SA filed Critical Detra SA
Application granted granted Critical
Publication of DE69403625D1 publication Critical patent/DE69403625D1/de
Publication of DE69403625T2 publication Critical patent/DE69403625T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • G07C3/14—Quality control systems
    • G07C3/143—Finished product quality control
    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/02—Arrangements for controlling dynamo-electric motors rotating step by step specially adapted for single-phase or bi-pole stepper motors, e.g. watch-motors, clock-motors
    • 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
    • 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
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/36—Protection against faults, e.g. against overheating or step-out; Indicating faults
    • H02P8/38—Protection against faults, e.g. against overheating or step-out; Indicating faults the fault being step-out

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
DE69403625T 1994-03-17 1994-03-17 Verfahren zur Versorgung eines einphasigen Schrittmotors sowie Schaltung hierfür Expired - Fee Related DE69403625T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94810167A EP0672975B1 (de) 1994-03-17 1994-03-17 Verfahren zur Versorgung eines einphasigen Schrittmotors sowie Schaltung hierfür

Publications (2)

Publication Number Publication Date
DE69403625D1 true DE69403625D1 (de) 1997-07-10
DE69403625T2 DE69403625T2 (de) 1997-12-18

Family

ID=8218228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403625T Expired - Fee Related DE69403625T2 (de) 1994-03-17 1994-03-17 Verfahren zur Versorgung eines einphasigen Schrittmotors sowie Schaltung hierfür

Country Status (7)

Country Link
US (1) US5504408A (de)
EP (1) EP0672975B1 (de)
JP (1) JP2838666B2 (de)
KR (1) KR950033739A (de)
AT (1) ATE154147T1 (de)
DE (1) DE69403625T2 (de)
HK (1) HK1002612A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0790539B1 (de) * 1996-02-13 1998-04-01 Detra Sa Verfahren und Vorrichtung zum Steuern eines einphasigen Schrittmotors
US6250584B1 (en) 1999-10-18 2001-06-26 Hr Textron, Inc. Missile fin locking mechanism
US6948685B2 (en) 2003-10-27 2005-09-27 Hr Textron, Inc. Locking device with solenoid release pin
US7410120B2 (en) * 2005-01-21 2008-08-12 The Boeing Company Control surface assemblies with torque tube base
US7195197B2 (en) * 2005-02-11 2007-03-27 Hr Textron, Inc. Techniques for controlling a fin with unlimited adjustment and no backlash
DE102012105362A1 (de) * 2012-06-20 2013-12-24 Trinamic Motion Control Gmbh & Co. Kg Verfahren und Schaltungsanordnung zur Ansteuerung eines Schrittmotors
US9695254B2 (en) 2012-11-26 2017-07-04 Braskem S.A. Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distribution
JP7081268B2 (ja) * 2018-03-29 2022-06-07 セイコーエプソン株式会社 モーター制御回路、ムーブメント、電子時計
JP7073849B2 (ja) * 2018-03-29 2022-05-24 セイコーエプソン株式会社 モーター制御回路、ムーブメント、電子時計
US11296627B2 (en) * 2019-07-03 2022-04-05 Seiko Epson Corporation Electronic watch and method for controlling electronic watch
US11646684B2 (en) * 2019-08-15 2023-05-09 Texas Instruments Incorporated Average current control in stepper motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412864A (en) * 1977-06-30 1979-01-30 Seiko Epson Corp Electronic watch
GB2064834B (en) * 1977-09-26 1982-12-08 Citizen Watch Co Ltd Drive system for stepping motor in a timepiece
JPS56164984A (en) * 1980-05-23 1981-12-18 Seiko Instr & Electronics Ltd Electronic watch
FR2529032A1 (fr) * 1982-06-21 1983-12-23 Omega Brandt & Freres Sa Louis Procede d'alimentation d'un moteur pas a pas monophase pour piece d'horlogerie
JPS61274290A (ja) * 1985-12-27 1986-12-04 Seiko Epson Corp 電子時計
CH672572B5 (de) * 1988-06-01 1990-06-15 Detra Sa
US5247235A (en) * 1988-06-01 1993-09-21 Detra Sa Method of supplying power to a single phase step motor
ES2044523T3 (es) * 1990-02-23 1994-01-01 Detra Sa Procedimiento para la alimentacion de un motor paso a paso monofasico.
US5221881A (en) * 1991-10-03 1993-06-22 Sgs-Thomson Microelectronics, Inc. Method and apparatus for operating polyphase DC motors

Also Published As

Publication number Publication date
KR950033739A (ko) 1995-12-26
DE69403625T2 (de) 1997-12-18
HK1002612A1 (en) 1998-09-04
JPH0851794A (ja) 1996-02-20
JP2838666B2 (ja) 1998-12-16
EP0672975A1 (de) 1995-09-20
EP0672975B1 (de) 1997-06-04
US5504408A (en) 1996-04-02
ATE154147T1 (de) 1997-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee