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 optiqueInfo
- 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
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
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)
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)
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)
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 |
-
1990
- 1990-12-24 US US07/632,823 patent/US5103225A/en not_active Expired - Lifetime
-
1991
- 1991-12-23 CA CA002058317A patent/CA2058317C/fr not_active Expired - Fee Related
- 1991-12-24 DE DE69113594T patent/DE69113594T2/de not_active Expired - Fee Related
- 1991-12-24 EP EP91122217A patent/EP0492621B1/fr not_active Expired - Lifetime
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 |