JPH0373240B2 - - Google Patents
Info
- Publication number
- JPH0373240B2 JPH0373240B2 JP59020144A JP2014484A JPH0373240B2 JP H0373240 B2 JPH0373240 B2 JP H0373240B2 JP 59020144 A JP59020144 A JP 59020144A JP 2014484 A JP2014484 A JP 2014484A JP H0373240 B2 JPH0373240 B2 JP H0373240B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- motor
- voltage
- current
- windings
- 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 - Lifetime
Links
- 238000004804 winding Methods 0.000 claims description 105
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
-
- 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
- H02P8/14—Arrangements for controlling speed or speed and torque
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/480,049 US4480218A (en) | 1983-03-29 | 1983-03-29 | Direct detection of back EMF in permanent magnet step motors |
| US480049 | 1983-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59181999A JPS59181999A (ja) | 1984-10-16 |
| JPH0373240B2 true JPH0373240B2 (US07943777-20110517-C00090.png) | 1991-11-21 |
Family
ID=23906471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59020144A Granted JPS59181999A (ja) | 1983-03-29 | 1984-02-08 | ステツプ・モ−タ制御装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4480218A (US07943777-20110517-C00090.png) |
| EP (1) | EP0123807B1 (US07943777-20110517-C00090.png) |
| JP (1) | JPS59181999A (US07943777-20110517-C00090.png) |
| DE (1) | DE3474887D1 (US07943777-20110517-C00090.png) |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0640755B2 (ja) * | 1985-01-07 | 1994-05-25 | 俊郎 樋口 | ステツプモ−タの負荷検出方法 |
| JPS61177196A (ja) * | 1985-01-30 | 1986-08-08 | Mayekawa Mfg Co Ltd | フイ−ドバツク機能を有するステツピングキヤンドモ−タ− |
| JPS6292799A (ja) * | 1985-10-17 | 1987-04-28 | Silver Seiko Ltd | ステツピングモ−タの駆動装置 |
| US4684866A (en) * | 1986-04-16 | 1987-08-04 | General Motors Corporation | Adaptive controller for a motor vehicle engine throttle operator |
| JP2875529B2 (ja) * | 1987-10-31 | 1999-03-31 | ソニー株式会社 | センサレスブラシレスモータの駆動装置 |
| JP2547061B2 (ja) * | 1988-03-15 | 1996-10-23 | 日本電産株式会社 | 直流ブラシレスモータの起動回転制御方法 |
| US4901000A (en) * | 1989-02-23 | 1990-02-13 | General Motors Corporation | Variable rate stepper motor driver circuit and method |
| JPH02273098A (ja) * | 1989-04-14 | 1990-11-07 | Matsushita Electric Ind Co Ltd | ステッピングモータの駆動方式 |
| US5064285A (en) * | 1990-05-25 | 1991-11-12 | State Of Israel, Ministry Of Defense | Position-controlled electromagnetic assembly |
| US5130620A (en) * | 1991-01-29 | 1992-07-14 | Matsushita Electric Industrial Co., Ltd. | Brushless DC motor without a position sensor |
| DE69313763T2 (de) * | 1992-03-18 | 1998-04-09 | Citizen Watch Co Ltd | Elektronisches gerät mit vibrationsalarm |
| FR2692417B1 (fr) * | 1992-06-12 | 1995-07-28 | Sextant Avionique | Systeme de commande de moteur synchrone a rotor aimante. |
| US5615064A (en) * | 1994-10-03 | 1997-03-25 | International Business Machines Corporation | Pulsed current velocity controlled head load method and apparatus which uses the back EMF to control the generation of head actuator driving pulses |
| US5627444A (en) * | 1995-05-30 | 1997-05-06 | General Motors Corporation | Switched reluctance motor control |
| FR2743957B1 (fr) * | 1996-01-22 | 1998-04-10 | Magneti Marelli France | Moteur electrique pas a pas reversible |
| WO1998035428A1 (en) * | 1997-02-05 | 1998-08-13 | Fisher & Paykel Limited | Brushless dc motor control |
| DE19846831B4 (de) * | 1998-10-10 | 2008-05-29 | Diehl Ako Stiftung & Co. Kg | Verfahren und Vorrichtung zur Ermittlung der Rotorstellung von Synchronmotoren |
| US6046561A (en) * | 1998-11-23 | 2000-04-04 | General Motors Corporation | Commutation control method for a switched reluctance machine |
| US6285155B1 (en) * | 1999-10-29 | 2001-09-04 | Abbott Laboratories | Pseudo half-step motor drive method and apparatus |
| EP1267479A1 (fr) * | 2001-06-15 | 2002-12-18 | Saia-Burgess Murten AG | Moteur à courant continu sans collecteur, procédé de demarrage et utilisation de celui-ci |
| US6894450B2 (en) * | 2002-01-16 | 2005-05-17 | Ballard Power Systems Corporation | Circuit configuration for permanent magnet synchronous motor control |
| US6710573B2 (en) * | 2002-03-06 | 2004-03-23 | Andrew S. Kadah | Method of controlling pulsed AC power |
| DE10225610B4 (de) * | 2002-06-07 | 2006-12-28 | Trinamic Motion Control Gmbh & Co. Kg | Verfahren und Schaltungsanordnung zum Betreiben eines Schrittmotors |
| US7406077B2 (en) | 2003-01-10 | 2008-07-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Generalized rate control for a wireless communications network |
| EP1460757A1 (en) * | 2003-03-21 | 2004-09-22 | AMI Semiconductor Belgium BVBA | Device and method for detecting rotor speed of a multiple phase motor with bipolar drive |
| US7288910B2 (en) * | 2003-12-01 | 2007-10-30 | Pratt & Whitney Canada Corp. | Sensorless control in a permanent magnet machine |
| WO2006021075A1 (en) * | 2004-08-23 | 2006-03-02 | Agile Systems Inc. | System and method for sensor less magnetic field control of a motor |
| US7279860B2 (en) | 2005-09-29 | 2007-10-09 | Agile Systems Inc. | System and method for evaluating back electromotive force in a motor |
| US20070069677A1 (en) * | 2005-09-29 | 2007-03-29 | Mackay David K | System and method for applying energy to a motor |
| US7288911B2 (en) | 2005-09-29 | 2007-10-30 | Agile Systems Inc. | System and method for commutating a motor |
| US7256564B2 (en) | 2005-09-29 | 2007-08-14 | Agile Systems Inc. | System and method for attenuating noise associated with a back electromotive force signal in a motor |
| US7592761B2 (en) * | 2005-09-29 | 2009-09-22 | Agile Systems Inc. | System and method for starting and operating a motor |
| US7477034B2 (en) * | 2005-09-29 | 2009-01-13 | Agile Systems Inc. | System and method for commutating a motor using back electromotive force signals |
| US8125174B2 (en) * | 2006-08-07 | 2012-02-28 | Norio Miyauchi | Motor driven electronic apparatus |
| US9026370B2 (en) | 2007-12-18 | 2015-05-05 | Hospira, Inc. | User interface improvements for medical devices |
| US8076882B2 (en) | 2007-12-26 | 2011-12-13 | Pratt & Whitney Canada Corp. | Motor drive architecture with active snubber |
| EP2363950B1 (fr) * | 2010-02-18 | 2013-04-03 | Société Industrielle de Sonceboz S.A. | Systeme d'actionnement avec moteur pas à pas |
| CA2844807C (en) | 2011-08-19 | 2022-07-26 | Hospira, Inc. | Systems and methods for a graphical interface including a graphical representation of medical data |
| US10022498B2 (en) | 2011-12-16 | 2018-07-17 | Icu Medical, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
| ES2741725T3 (es) | 2012-03-30 | 2020-02-12 | Icu Medical Inc | Sistema de detección de aire y método para detectar aire en una bomba de un sistema de infusión |
| US20130319450A1 (en) * | 2012-06-03 | 2013-12-05 | M.M. & R. Products, Inc. | Hairstyling Tool With Automatically Reversing Cylinder |
| EP2879733B1 (en) | 2012-07-31 | 2019-06-05 | ICU Medical, Inc. | Patient care system for critical medications |
| CA2913421C (en) | 2013-05-24 | 2022-02-15 | Hospira, Inc. | Multi-sensor infusion system for detecting air or an occlusion in the infusion system |
| CA2913915C (en) | 2013-05-29 | 2022-03-29 | Hospira, Inc. | Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system |
| AU2014274122A1 (en) | 2013-05-29 | 2016-01-21 | Icu Medical, Inc. | Infusion system and method of use which prevents over-saturation of an analog-to-digital converter |
| CA2939302C (en) | 2014-02-28 | 2021-12-28 | Hospira, Inc. | Infusion system and method which utilizes dual wavelength optical air-in-line detection |
| AU2015266706B2 (en) | 2014-05-29 | 2020-01-30 | Icu Medical, Inc. | Infusion system and pump with configurable closed loop delivery rate catch-up |
| US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
| US10850024B2 (en) | 2015-03-02 | 2020-12-01 | Icu Medical, Inc. | Infusion system, device, and method having advanced infusion features |
| CA3023658C (en) | 2016-05-13 | 2023-03-07 | Icu Medical, Inc. | Infusion pump system and method with common line auto flush |
| WO2017214441A1 (en) | 2016-06-10 | 2017-12-14 | Icu Medical, Inc. | Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion |
| US10063170B2 (en) | 2016-06-15 | 2018-08-28 | Texas Instruments Incorporated | Methods and apparatus for robust and efficient stepper motor BEMF measurement |
| US10807729B2 (en) | 2017-05-17 | 2020-10-20 | General Electric Company | Propulsion system for an aircraft |
| US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
| US11088642B2 (en) | 2019-11-17 | 2021-08-10 | Scnewton Inc. | Electric winding exchanger system |
| US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
| AU2021311443A1 (en) | 2020-07-21 | 2023-03-09 | Icu Medical, Inc. | Fluid transfer devices and methods of use |
| WO2022038406A1 (en) * | 2020-08-17 | 2022-02-24 | Scnewton Inc | Electric winding exchanger system |
| US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
| US12040664B2 (en) | 2022-03-03 | 2024-07-16 | Ali Sarikhani | Electric winding exchanger system for a multi-phase electric motor with multiple isolated neutrals and multiple coil paths |
| US11901845B2 (en) | 2022-03-03 | 2024-02-13 | Ali Sarikhani | Integrated assembly of an electric winding exchanger system and a multiphase electric motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49125814A (US07943777-20110517-C00090.png) * | 1973-03-09 | 1974-12-02 | ||
| JPS5211514B2 (US07943777-20110517-C00090.png) * | 1972-01-31 | 1977-03-31 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2447673A1 (de) * | 1974-10-05 | 1976-04-08 | Ibm Deutschland | Verfahren und anordnung zur schrittmotorsteuerung |
| JPS5211514U (US07943777-20110517-C00090.png) * | 1975-07-14 | 1977-01-26 | ||
| CH620062A5 (US07943777-20110517-C00090.png) * | 1978-05-12 | 1980-10-31 | Portescap | |
| US4234838A (en) * | 1979-01-11 | 1980-11-18 | Kollmorgen Technologies Corporation | Incremental motion motor controller |
| US4223260A (en) * | 1978-08-31 | 1980-09-16 | The Valeron Corporation | Stepper motor drive apparatus |
| JPS55127897A (en) * | 1979-03-26 | 1980-10-03 | Janome Sewing Mach Co Ltd | Pulse-motor-driving circuit |
| US4282471A (en) * | 1979-05-14 | 1981-08-04 | Qwint Systems Inc. | Control system for a multi-phase motor |
| JPS5619473A (en) * | 1979-07-27 | 1981-02-24 | Citizen Watch Co Ltd | Electronic timepiece |
| US4255693A (en) * | 1979-10-29 | 1981-03-10 | International Business Machines Corporation | Closed loop stepper motor circuitry without encoder |
-
1983
- 1983-03-29 US US06/480,049 patent/US4480218A/en not_active Expired - Fee Related
-
1984
- 1984-02-08 JP JP59020144A patent/JPS59181999A/ja active Granted
- 1984-02-20 DE DE8484101735T patent/DE3474887D1/de not_active Expired
- 1984-02-20 EP EP84101735A patent/EP0123807B1/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211514B2 (US07943777-20110517-C00090.png) * | 1972-01-31 | 1977-03-31 | ||
| JPS49125814A (US07943777-20110517-C00090.png) * | 1973-03-09 | 1974-12-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4480218A (en) | 1984-10-30 |
| EP0123807B1 (en) | 1988-10-26 |
| DE3474887D1 (en) | 1988-12-01 |
| EP0123807A2 (en) | 1984-11-07 |
| JPS59181999A (ja) | 1984-10-16 |
| EP0123807A3 (en) | 1986-01-22 |
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