DE69026157D1 - Motorsteuerung mit digitaler Rückkopplung - Google Patents

Motorsteuerung mit digitaler Rückkopplung

Info

Publication number
DE69026157D1
DE69026157D1 DE69026157T DE69026157T DE69026157D1 DE 69026157 D1 DE69026157 D1 DE 69026157D1 DE 69026157 T DE69026157 T DE 69026157T DE 69026157 T DE69026157 T DE 69026157T DE 69026157 D1 DE69026157 D1 DE 69026157D1
Authority
DE
Germany
Prior art keywords
motor control
digital feedback
feedback
digital
motor
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
Application number
DE69026157T
Other languages
English (en)
Other versions
DE69026157T2 (de
Inventor
George H Ellis
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.)
Kollmorgen Corp
Original Assignee
Kollmorgen Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23535087&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69026157(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kollmorgen Corp filed Critical Kollmorgen Corp
Publication of DE69026157D1 publication Critical patent/DE69026157D1/de
Application granted granted Critical
Publication of DE69026157T2 publication Critical patent/DE69026157T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05B19/39—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 a combination of the means covered by at least two of the preceding groups G05B19/21, G05B19/27 and G05B19/33
    • 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
    • G05B2219/37—Measurements
    • G05B2219/37294—Coarse digitized position combined with fine digitized analog position signal
    • 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
    • G05B2219/37—Measurements
    • G05B2219/37313—Derive speed from position
    • 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
    • G05B2219/42237—Pwm pulse width modulation, pulse to position modulation ppm

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electric Motors In General (AREA)
DE69026157T 1989-08-02 1990-07-31 Motorsteuerung mit digitaler Rückkopplung Expired - Lifetime DE69026157T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/388,683 US4992716A (en) 1989-08-02 1989-08-02 Motor control with digital feedback

Publications (2)

Publication Number Publication Date
DE69026157D1 true DE69026157D1 (de) 1996-05-02
DE69026157T2 DE69026157T2 (de) 1996-10-31

Family

ID=23535087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69026157T Expired - Lifetime DE69026157T2 (de) 1989-08-02 1990-07-31 Motorsteuerung mit digitaler Rückkopplung

Country Status (6)

Country Link
US (1) US4992716A (de)
EP (1) EP0411554B1 (de)
JP (1) JPH0365086A (de)
DE (1) DE69026157T2 (de)
GB (1) GB2236871B (de)
IE (1) IE902783A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134404A (en) * 1991-04-01 1992-07-28 Aerotech, Inc. Quadrature error correction
US5374883A (en) * 1992-09-02 1994-12-20 Cincinnati Milacron Inc. Method and apparatus for position error compensation
US5646496A (en) * 1994-11-08 1997-07-08 Dana Corporation Apparatus and method for generating digital position signals for a rotatable shaft
GB9815830D0 (en) 1998-07-22 1998-09-16 Renishaw Plc Method of and apparatus for reducing vibrations on probes carried by coordinate measuring machines
US6137255A (en) * 1999-07-30 2000-10-24 Otis Elevator Company Apparatus and method of controlling a linear motor door operator
US6396052B1 (en) 2000-04-07 2002-05-28 Lexmark International, Inc. High precision analog encoder system
US6943712B1 (en) 2003-11-06 2005-09-13 Marvell International Ltd. Voltage built-in real-time digital non-linearity measurement device and method for analog to digital converters
US7489260B2 (en) * 2006-09-27 2009-02-10 Parker-Hannifin Corporation Resolver hall decoding circuit
US8672733B2 (en) * 2007-02-06 2014-03-18 Nordyne Llc Ventilation airflow rate control
US7915888B2 (en) * 2008-04-02 2011-03-29 Continental Automotive Systems, Inc. Systems and methods for detecting angular position
US8121811B2 (en) 2008-04-02 2012-02-21 Continental Automotive Systems, Inc. Systems and methods for detecting angular position
US8466646B2 (en) 2008-04-02 2013-06-18 Continental Automotive Systems, Inc. Apparatus and method for determining angular position
US9562840B2 (en) * 2014-12-03 2017-02-07 Cambridge Viscosity, Inc. High precision reciprocating bob viscometer
CN107340002B (zh) * 2017-06-28 2021-07-06 西安微电机研究所 一种小惯量有限角度传感器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611101A (en) * 1970-03-16 1971-10-05 Allen Bradley Co Multiloop positioning control system
US3984831A (en) * 1974-12-12 1976-10-05 Control Systems Research, Inc. Tracking digital angle encoder
US4021714A (en) * 1975-01-08 1977-05-03 Contraves-Goerz Corporation Servo system employing a tracking digital angle encoder
US4014014A (en) * 1975-06-06 1977-03-22 Contraves-Goerz Corporation Synchronized multispeed transducer position indicating system
US4353020A (en) * 1978-11-01 1982-10-05 Plessey Peripheral Systems Impact printer programmed servo system
US4315198A (en) * 1979-11-07 1982-02-09 Qume Corporation Digital servo system
US4355273A (en) * 1980-09-15 1982-10-19 Xerox Corporation Servo capture system
US4429267A (en) * 1981-06-22 1984-01-31 Manhattan Engineering Company, Inc. Digital positioning systems having high accuracy
US4447771A (en) * 1981-08-31 1984-05-08 Kollmorgen Technologies Corporation Control system for synchronous brushless motors
JPS614966A (ja) * 1984-06-20 1986-01-10 Toyota Motor Corp レゾルバを用いた回転速度検出回路
US4599547A (en) * 1984-10-23 1986-07-08 Ncr Canada Ltd-Ncr Canada Ltee Fine-coarse positioning control system with easy adjustment
JPH01148100A (ja) * 1987-12-01 1989-06-09 Matsushita Electric Ind Co Ltd 位置制御装置

Also Published As

Publication number Publication date
GB2236871B (en) 1993-06-16
US4992716A (en) 1991-02-12
GB2236871A (en) 1991-04-17
EP0411554A3 (en) 1991-07-03
JPH0365086A (ja) 1991-03-20
IE902783A1 (en) 1991-02-27
EP0411554A2 (de) 1991-02-06
EP0411554B1 (de) 1996-03-27
DE69026157T2 (de) 1996-10-31
GB9016084D0 (en) 1990-09-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent