ATE54762T1 - Verfahren und vorrichtung zum messen der geschwindigkeit und der position in einem servomechanismus. - Google Patents

Verfahren und vorrichtung zum messen der geschwindigkeit und der position in einem servomechanismus.

Info

Publication number
ATE54762T1
ATE54762T1 AT85102402T AT85102402T ATE54762T1 AT E54762 T1 ATE54762 T1 AT E54762T1 AT 85102402 T AT85102402 T AT 85102402T AT 85102402 T AT85102402 T AT 85102402T AT E54762 T1 ATE54762 T1 AT E54762T1
Authority
AT
Austria
Prior art keywords
transitions
quadrature
counts
servomechanism
total number
Prior art date
Application number
AT85102402T
Other languages
English (en)
Inventor
Paul Sagues
Original Assignee
Berkeley Process Control Inc
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 Berkeley Process Control Inc filed Critical Berkeley Process Control Inc
Application granted granted Critical
Publication of ATE54762T1 publication Critical patent/ATE54762T1/de

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4142—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by the use of a microprocessor
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34006—Fifo
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34242—For measurement only
    • 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
    • G05B2219/35—Nc in input of data, input till input file format
    • G05B2219/35238—Gray-code
    • 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
    • G05B2219/37152—Combination 00-01-10-11, previous, actual pulses, or two series of pulses, and rom
    • 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
    • G05B2219/42212—Rotation over, selection of smallest, shortest angle, distance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Of Position Or Direction (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT85102402T 1984-03-05 1985-03-04 Verfahren und vorrichtung zum messen der geschwindigkeit und der position in einem servomechanismus. ATE54762T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/586,250 US4639884A (en) 1984-03-05 1984-03-05 Method and apparatus for measuring velocity and position in servo systems
EP85102402A EP0157191B1 (de) 1984-03-05 1985-03-04 Verfahren und Vorrichtung zum Messen der Geschwindigkeit und der Position in einem Servomechanismus

Publications (1)

Publication Number Publication Date
ATE54762T1 true ATE54762T1 (de) 1990-08-15

Family

ID=24344960

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85102402T ATE54762T1 (de) 1984-03-05 1985-03-04 Verfahren und vorrichtung zum messen der geschwindigkeit und der position in einem servomechanismus.

Country Status (5)

Country Link
US (1) US4639884A (de)
EP (1) EP0157191B1 (de)
JP (1) JP2661896B2 (de)
AT (1) ATE54762T1 (de)
DE (1) DE3578677D1 (de)

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US4896288A (en) * 1987-02-09 1990-01-23 Allen-Bradley Company, Inc. Programmable controller input module
US4933881A (en) * 1987-07-30 1990-06-12 Universal Recording Corporation Variable speed film transport interlock system
US4815013A (en) * 1987-07-30 1989-03-21 Universal Recording Corporation Variable speed film transport interlock system and method using same
US4831510A (en) * 1987-09-17 1989-05-16 Allen-Bradley Company, Inc. Encoder and resolver signal processing circuit
US4990840A (en) * 1988-02-19 1991-02-05 The Cross Company Method and system for controlling a machine tool such as a turning machine
US5062064A (en) * 1989-09-01 1991-10-29 Berkeley Process Control, Inc. Method and apparatus for measuring velocity in servo systems
US5237521A (en) * 1990-08-20 1993-08-17 Xerox Corporation High resolution position measurement system
JPH06511212A (ja) * 1991-05-09 1994-12-15 ヌ−テック　アンド　エンジニアリング　インコーポレイテッド 乗用車用の計器表示方法とシステム
US5432421A (en) * 1991-10-26 1995-07-11 Brose Fahrzeugteile Gmbh & Co. Kg Process for detecting the position, direction of movement and dynamic characteristic values of remote-controlled displacement of an adjustable object
JP2833401B2 (ja) * 1993-03-23 1998-12-09 三菱電機株式会社 駆動制御装置
EP0727059B1 (de) * 1994-09-01 2001-10-17 Koninklijke Philips Electronics N.V. Antrieb und röntgengerät mit einem solchen antrieb
US5999168A (en) * 1995-09-27 1999-12-07 Immersion Corporation Haptic accelerator for force feedback computer peripherals
US6374255B1 (en) * 1996-05-21 2002-04-16 Immersion Corporation Haptic authoring
US6256011B1 (en) * 1997-12-03 2001-07-03 Immersion Corporation Multi-function control device with force feedback
US6704683B1 (en) 1998-04-28 2004-03-09 Immersion Corporation Direct velocity estimation for encoders using nonlinear period measurement
US6529114B1 (en) * 1998-05-27 2003-03-04 Honeywell International Inc. Magnetic field sensing device
US6275742B1 (en) * 1999-04-16 2001-08-14 Berkeley Process Control, Inc. Wafer aligner system
US6564168B1 (en) * 1999-09-14 2003-05-13 Immersion Corporation High-resolution optical encoder with phased-array photodetectors
US6693626B1 (en) * 1999-12-07 2004-02-17 Immersion Corporation Haptic feedback using a keyboard device
US6563280B2 (en) * 2000-03-06 2003-05-13 Whedco, Inc. Pulse based servo motor controlled labeler
US7084854B1 (en) * 2000-09-28 2006-08-01 Immersion Corporation Actuator for providing tactile sensations and device for directional tactile sensations
US6937033B2 (en) * 2001-06-27 2005-08-30 Immersion Corporation Position sensor with resistive element
US6904823B2 (en) * 2002-04-03 2005-06-14 Immersion Corporation Haptic shifting devices
US8917234B2 (en) 2002-10-15 2014-12-23 Immersion Corporation Products and processes for providing force sensations in a user interface
US8992322B2 (en) * 2003-06-09 2015-03-31 Immersion Corporation Interactive gaming systems with haptic feedback
JP4567989B2 (ja) * 2004-02-06 2010-10-27 日立ビアメカニクス株式会社 移動体のサーボ制御装置及びレーザ加工装置
US7082823B1 (en) * 2005-01-14 2006-08-01 Honeywell International, Inc. Digital signal processing back biased hall effect muzzle velocity measurement system
US7825903B2 (en) * 2005-05-12 2010-11-02 Immersion Corporation Method and apparatus for providing haptic effects to a touch panel
US8157650B2 (en) 2006-09-13 2012-04-17 Immersion Corporation Systems and methods for casino gaming haptics
US9486292B2 (en) 2008-02-14 2016-11-08 Immersion Corporation Systems and methods for real-time winding analysis for knot detection
US9104791B2 (en) * 2009-05-28 2015-08-11 Immersion Corporation Systems and methods for editing a model of a physical system for a simulation
JP5943671B2 (ja) * 2012-03-28 2016-07-05 日本電産サンキョー株式会社 エンコーダ装置および位置データの生成方法
US9866924B2 (en) 2013-03-14 2018-01-09 Immersion Corporation Systems and methods for enhanced television interaction
CN105717843A (zh) * 2016-03-23 2016-06-29 苏州市正步机器制造有限公司 一种双伺服同步控制方法以及系统
US10320594B2 (en) * 2016-07-20 2019-06-11 Texas Instruments Incorporated Method of determining a direction of rotation and valid transitions of quadrature pulses

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DE2150397B1 (de) * 1971-10-09 1973-03-01 Licentia Gmbh Numerische Arbeitsmaschinensteuerung
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US4214193A (en) * 1978-10-10 1980-07-22 Hewlett-Packard Company Digital servo anti-hunt circuit
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US4331917A (en) * 1979-12-13 1982-05-25 Caterpillar Tractor Co. Speed and direction sensing circuit
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US4520781A (en) * 1981-09-16 1985-06-04 Mitsubishi Denki Kabushiki Kaisha Ignition control system of internal combustion engine

Also Published As

Publication number Publication date
EP0157191A3 (en) 1987-04-22
DE3578677D1 (de) 1990-08-23
JPS60228965A (ja) 1985-11-14
EP0157191B1 (de) 1990-07-18
US4639884A (en) 1987-01-27
JP2661896B2 (ja) 1997-10-08
EP0157191A2 (de) 1985-10-09

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