JPH049331B2 - - Google Patents

Info

Publication number
JPH049331B2
JPH049331B2 JP58169971A JP16997183A JPH049331B2 JP H049331 B2 JPH049331 B2 JP H049331B2 JP 58169971 A JP58169971 A JP 58169971A JP 16997183 A JP16997183 A JP 16997183A JP H049331 B2 JPH049331 B2 JP H049331B2
Authority
JP
Japan
Prior art keywords
counting
pulse
counter
clock signal
count
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
Application number
JP58169971A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6062440A (ja
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 filed Critical
Priority to JP58169971A priority Critical patent/JPS6062440A/ja
Priority to US06/650,542 priority patent/US4638421A/en
Publication of JPS6062440A publication Critical patent/JPS6062440A/ja
Publication of JPH049331B2 publication Critical patent/JPH049331B2/ja
Granted 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—Program-control systems
    • G05B19/02—Program-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 program 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 program 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 program 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
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41122—Mechanical vibrations in servo, antihunt also safety, stray pulses, jitter
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41241—Anti-coincidence, synchronizer

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 Position Or Direction (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Numerical Control (AREA)
JP58169971A 1983-09-14 1983-09-14 位置フィ−ドバック装置 Granted JPS6062440A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58169971A JPS6062440A (ja) 1983-09-14 1983-09-14 位置フィ−ドバック装置
US06/650,542 US4638421A (en) 1983-09-14 1984-09-14 Position feedback system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58169971A JPS6062440A (ja) 1983-09-14 1983-09-14 位置フィ−ドバック装置

Publications (2)

Publication Number Publication Date
JPS6062440A JPS6062440A (ja) 1985-04-10
JPH049331B2 true JPH049331B2 (2) 1992-02-19

Family

ID=15896203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58169971A Granted JPS6062440A (ja) 1983-09-14 1983-09-14 位置フィ−ドバック装置

Country Status (2)

Country Link
US (1) US4638421A (2)
JP (1) JPS6062440A (2)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226807A (ja) * 1985-03-30 1986-10-08 Fanuc Ltd 数値制御工作機械
US5161232A (en) * 1985-09-17 1992-11-03 Beran James T Modular self-programmer
JPS62132104A (ja) * 1985-12-04 1987-06-15 Futaba Corp 測長装置
DE3885942T2 (de) * 1987-04-16 1994-03-24 Matsushita Electric Ind Co Ltd Mikroprozessorregelsystem insbesondere für einen Motor.
US5034877A (en) * 1989-10-26 1991-07-23 Shultz James C Motion control
US8845247B2 (en) * 2011-06-28 2014-09-30 Buffalo Machinery Company Limited Thermal compensation system for a milling machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5674708A (en) * 1979-11-26 1981-06-20 Toyoda Mach Works Ltd Numerical control device
US4451892A (en) * 1980-01-31 1984-05-29 Mcmurtry David R Method of and apparatus for measuring distances in numerically controlled machine tools
US4404626A (en) * 1981-02-02 1983-09-13 Kabushiki Kaisha Sanesu Shoko Positioning controlling method
JPS57197613A (en) * 1981-05-29 1982-12-03 Fanuc Ltd Measuring method by numerical control device
JPS591122A (ja) * 1982-06-24 1984-01-06 Fanuc Ltd 放電加工機の逆転制御方式

Also Published As

Publication number Publication date
US4638421A (en) 1987-01-20
JPS6062440A (ja) 1985-04-10

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