JPS5049576A - - Google Patents

Info

Publication number
JPS5049576A
JPS5049576A JP49067571A JP6757174A JPS5049576A JP S5049576 A JPS5049576 A JP S5049576A JP 49067571 A JP49067571 A JP 49067571A JP 6757174 A JP6757174 A JP 6757174A JP S5049576 A JPS5049576 A JP S5049576A
Authority
JP
Japan
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.)
Pending
Application number
JP49067571A
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
Publication of JPS5049576A publication Critical patent/JPS5049576A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • 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
    • G05B19/232—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 with speed feedback 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41156—Injection of vibration anti-stick, against static friction, dither, stiction
    • 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
    • G05B2219/41247—Servo lock

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Position Or Direction (AREA)
  • Feedback Control In General (AREA)
JP49067571A 1973-06-13 1974-06-13 Pending JPS5049576A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00369486A US3824438A (en) 1973-06-13 1973-06-13 Dither circuit

Publications (1)

Publication Number Publication Date
JPS5049576A true JPS5049576A (ja) 1975-05-02

Family

ID=23455683

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49067571A Pending JPS5049576A (ja) 1973-06-13 1974-06-13

Country Status (3)

Country Link
US (1) US3824438A (ja)
JP (1) JPS5049576A (ja)
GB (1) GB1438068A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080834A (ja) * 1983-10-07 1985-05-08 Sharp Corp 複写機の自動露光制御装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434573B (sv) * 1979-10-02 1984-07-30 Bofors Ab Sett och anordning for att hoja linjeriteten hos ett servosystem
US4456860A (en) * 1982-01-25 1984-06-26 Ibm Corporation X-Y Positioning subsystem electronics
US5012174A (en) * 1988-06-20 1991-04-30 Sperry Marine Inc. Method and apparatus for countering vibrations of a platform
US5264767A (en) * 1992-01-21 1993-11-23 General Motors Corporation Electro-hydraulic control apparatus for improved hydraulic pressure control
US5543696A (en) * 1992-12-10 1996-08-06 Alliedsignal Inc. Position control for hybrid servomechanisms
US5744926A (en) * 1996-11-04 1998-04-28 Industrial Technology Research Institute Servo motor positioning control and position recording chip device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179865A (en) * 1957-11-14 1965-04-20 Carton Jean Self-balancing servo system with super-imposed alternating current for reducing static friction
US3110851A (en) * 1960-08-26 1963-11-12 Avco Corp Transistor servo system
US3241016A (en) * 1962-11-09 1966-03-15 Bendix Corp Transistor servo amplifier with dither
US3450970A (en) * 1966-03-11 1969-06-17 Thurman & Younkin Inc Flight control system having ratebased stabilization
US3465218A (en) * 1966-03-11 1969-09-02 Mitchell Ind Inc Multifunction synchronous filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080834A (ja) * 1983-10-07 1985-05-08 Sharp Corp 複写機の自動露光制御装置

Also Published As

Publication number Publication date
US3824438A (en) 1974-07-16
GB1438068A (en) 1976-06-03

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