CA2058317A1 - Systeme entraine par le moteur de positionnement a reflecteur de codage optique - Google Patents

Systeme entraine par le moteur de positionnement a reflecteur de codage optique

Info

Publication number
CA2058317A1
CA2058317A1 CA2058317A CA2058317A CA2058317A1 CA 2058317 A1 CA2058317 A1 CA 2058317A1 CA 2058317 A CA2058317 A CA 2058317A CA 2058317 A CA2058317 A CA 2058317A CA 2058317 A1 CA2058317 A1 CA 2058317A1
Authority
CA
Canada
Prior art keywords
motor
optical encoder
positioning system
reflective optical
reflective
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
Application number
CA2058317A
Other languages
English (en)
Other versions
CA2058317C (fr
Inventor
Donald T. Dolan
Norman J. Bergman
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.)
Pitney Bowes Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2058317A1 publication Critical patent/CA2058317A1/fr
Application granted granted Critical
Publication of CA2058317C publication Critical patent/CA2058317C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G05B19/21—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 using an incremental digital measuring device
    • G05B19/23—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 using an incremental digital measuring device for point-to-point control
    • G05B19/231—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 using an incremental digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Optical Transform (AREA)
  • Brushless Motors (AREA)
CA002058317A 1990-12-24 1991-12-23 Systeme entraine par le moteur de positionnement a reflecteur de codage optique Expired - Fee Related CA2058317C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US632,823 1990-12-24
US07/632,823 US5103225A (en) 1990-12-24 1990-12-24 Motor-driven positioning system with reflective optical encoder

Publications (2)

Publication Number Publication Date
CA2058317A1 true CA2058317A1 (fr) 1992-06-25
CA2058317C CA2058317C (fr) 1997-01-28

Family

ID=24537097

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002058317A Expired - Fee Related CA2058317C (fr) 1990-12-24 1991-12-23 Systeme entraine par le moteur de positionnement a reflecteur de codage optique

Country Status (4)

Country Link
US (1) US5103225A (fr)
EP (1) EP0492621B1 (fr)
CA (1) CA2058317C (fr)
DE (1) DE69113594T2 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663624A (en) * 1992-03-05 1997-09-02 Hewlett-Packard Company Closed-loop method and apparatus for controlling acceleration and velocity of a stepper motor
DE4332808A1 (de) * 1993-09-27 1994-02-24 Braun Paul W Taktlineal und Taktscheibe reflektierend, basierend auf Standardfilm einseitig metallisch beschichtet
EP0885376B8 (fr) * 1995-02-27 2007-02-28 Opto Generic Devices, Inc. Appareil de codage optique pour actionner un moteur electrique
US6087654A (en) * 1995-02-27 2000-07-11 Opto Generic Devices, Inc. Encoder apparatus and methods
DE19513692C1 (de) * 1995-04-11 1996-07-18 Stegmann Max Antriebstech Drehwinkelmeßsystem
KR0160689B1 (ko) * 1995-04-24 1998-12-15 김광호 로보트의 원점복귀 장치
DE29607920U1 (de) * 1996-05-02 1996-06-20 Zabel GmbH, 47800 Krefeld Steuereinrichtung, insbesondere für die Steuerung von Maschinen
DE19733049A1 (de) * 1997-07-31 1999-02-04 Bosch Gmbh Robert Optischer Inkrementgeber
JPH11211862A (ja) * 1997-11-19 1999-08-06 Seiko Epson Corp 情報処理装置
WO2000014855A1 (fr) 1998-09-04 2000-03-16 Emerson Electric Co. Dispositif electromagnetique de taille reduite
JP3627531B2 (ja) * 1998-09-30 2005-03-09 セイコーエプソン株式会社 情報処理装置
DE19942323B4 (de) * 1999-09-06 2007-03-01 Leopold Kostal Gmbh & Co. Kg Drehwinkelsensor
FR2829986B1 (fr) * 2001-09-26 2003-12-26 Roulements Soc Nouvelle Systeme de direction assistee electrique commande par impulsions
JP2004028862A (ja) * 2002-06-27 2004-01-29 Harmonic Drive Syst Ind Co Ltd 投影型エンコーダ
US6717302B2 (en) * 2002-07-31 2004-04-06 Danaher Controls Corporation Motor for use with a sensor
US6909212B2 (en) * 2003-02-27 2005-06-21 Asmo Co., Ltd. Motor having rotation sensor and manufacturing method thereof
FR2861212B1 (fr) * 2003-10-20 2006-03-03 Valeo Climatisation Tableau de commande pour planche de bord de vehicule automobile muni d'au moins un bouton rotatif de reglage a commande optique.
US7053586B2 (en) * 2003-11-04 2006-05-30 Dynamotors, Inc. Brushless repulsion motor speed control system
US7375488B2 (en) * 2003-11-04 2008-05-20 Dynamoters, Inc. Brushless repulsion motor speed control system
JP4481137B2 (ja) * 2003-11-13 2010-06-16 アスモ株式会社 モータ、回転制御装置、及び回転検出回路
WO2005069944A2 (fr) * 2004-01-20 2005-08-04 Varec, Inc. Unite de collecte de donnees sans fil pour systeme de gestion de carburant
US20050267673A1 (en) * 2004-01-20 2005-12-01 Varec, Inc. Multiple fueler operations for fuel information messaging system
US7376495B2 (en) * 2004-01-20 2008-05-20 Varec, Inc. Fuel information messaging system
US6992757B2 (en) * 2004-06-14 2006-01-31 Varec, Inc. Method and system for encoding fluid level
ATE414551T1 (de) * 2005-02-21 2008-12-15 Novo Nordisk As Verfahren zur sicherstellung von konstanter motorgeschwindigkeit bei einer injektionsvorrichtung
US7166984B1 (en) * 2005-11-07 2007-01-23 Dynamotors, Inc. Signaling and reduced torque ripple in brushless repulsion motors
US8055526B2 (en) * 2006-09-08 2011-11-08 Varec, Inc. Method for the automated dispatch of fueling operations
ES2330606B1 (es) 2008-06-10 2010-10-15 Metro De Madrid, S.A Sistema de control para puertas del ambito ferroviario y metodo de accionamiento basado en dicho sistema.
US8195590B1 (en) 2008-09-17 2012-06-05 Varec, Inc. Method and system for measuring and managing inventory of product in a collapsible tank
US8525459B2 (en) * 2010-07-15 2013-09-03 Heidenhain Corporation Code disk, optical encoder, and motor system
US9513152B1 (en) 2011-12-20 2016-12-06 Varec, Inc. Liquid level transmitter utilizing low cost, capacitive, absolute encoders
US10594235B2 (en) * 2017-03-24 2020-03-17 David Morse Axial flux motor with built-in optical encoder
US10910970B2 (en) * 2018-06-21 2021-02-02 Arcus Technology, Inc. Motor with internal encoder unit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152589A (en) * 1977-09-28 1979-05-01 Silonics, Inc. Optical rotational encoder
US4228396A (en) * 1978-05-26 1980-10-14 Dataproducts Corporation Electronic tachometer and combined brushless motor commutation and tachometer system
US4591774A (en) * 1981-05-21 1986-05-27 Dataproducts Corporation High performance incremental motion system using a closed loop stepping motor
EP0068756A1 (fr) * 1981-06-25 1983-01-05 Cranfield Institute Of Technology Moteur à courant continu sans collecteur
US4644157A (en) * 1982-03-08 1987-02-17 Matsushita Electric Industrial Co., Ltd. Optical rotation detecting apparatus
EP0146303B1 (fr) * 1983-12-05 1991-09-25 E.I. Du Pont De Nemours And Company Méthode de codage du type à réflection de lumière et encodeur utilisé
EP0158781B1 (fr) * 1984-04-14 1990-08-16 Fanuc Ltd. Dispositif de codage rotatif
JPH044180Y2 (fr) * 1985-07-30 1992-02-07
US5006703A (en) * 1988-02-22 1991-04-09 Victor Company Of Japan, Ltd. Reflective optical rotary encoder disc
JPH0721929B2 (ja) * 1988-12-09 1995-03-08 インターナショナル・ビジネス・マシーンズ・コーポレーション パルス発生装置およびディスクのセクタ境界信号発生装置

Also Published As

Publication number Publication date
EP0492621B1 (fr) 1995-10-04
EP0492621A1 (fr) 1992-07-01
DE69113594D1 (de) 1995-11-09
DE69113594T2 (de) 1996-05-02
CA2058317C (fr) 1997-01-28
US5103225A (en) 1992-04-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed