IT1148891B - Impianto di servocontrollo per minimizzare errori di pedinamento di dispositivi di azionamento delle slitte di macchine utensili - Google Patents

Impianto di servocontrollo per minimizzare errori di pedinamento di dispositivi di azionamento delle slitte di macchine utensili

Info

Publication number
IT1148891B
IT1148891B IT23721/80A IT2372180A IT1148891B IT 1148891 B IT1148891 B IT 1148891B IT 23721/80 A IT23721/80 A IT 23721/80A IT 2372180 A IT2372180 A IT 2372180A IT 1148891 B IT1148891 B IT 1148891B
Authority
IT
Italy
Prior art keywords
control system
machine tool
servo control
drive devices
tool slides
Prior art date
Application number
IT23721/80A
Other languages
English (en)
Other versions
IT8023721A0 (it
Inventor
William L Wise
Original Assignee
Us Energy
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 Us Energy filed Critical Us Energy
Publication of IT8023721A0 publication Critical patent/IT8023721A0/it
Application granted granted Critical
Publication of IT1148891B publication Critical patent/IT1148891B/it

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
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42071—Two clocks for each of the two loops
    • 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
    • G05B2219/42075—Two position loops
    • 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
    • G05B2219/42091—Loop combinations, add a second loop, cascade control

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)
  • Feedback Control In General (AREA)
IT23721/80A 1979-07-26 1980-07-25 Impianto di servocontrollo per minimizzare errori di pedinamento di dispositivi di azionamento delle slitte di macchine utensili IT1148891B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/061,114 US4553078A (en) 1979-07-26 1979-07-26 Servo control booster system for minimizing following error

Publications (2)

Publication Number Publication Date
IT8023721A0 IT8023721A0 (it) 1980-07-25
IT1148891B true IT1148891B (it) 1986-12-03

Family

ID=22033668

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23721/80A IT1148891B (it) 1979-07-26 1980-07-25 Impianto di servocontrollo per minimizzare errori di pedinamento di dispositivi di azionamento delle slitte di macchine utensili

Country Status (7)

Country Link
US (1) US4553078A (it)
JP (1) JPS5619101A (it)
DE (1) DE3028312A1 (it)
FR (1) FR2462737A1 (it)
GB (1) GB2054905B (it)
IT (1) IT1148891B (it)
SE (1) SE8004992L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701839A (en) * 1984-11-09 1987-10-20 International Cybernetic Corporation Sampled data servo control system with field orientation
JP2535334B2 (ja) * 1986-10-29 1996-09-18 フアナツク株式会社 デイジタル負帰還制御システム
JPH0716854B2 (ja) * 1986-11-07 1995-03-01 豊田工機株式会社 数値制御送り装置
US5229697A (en) * 1992-01-30 1993-07-20 Siemens Industrial Automation, Inc. Sampling bipolar peak detector for sensing a non-symmetrical decay of an AC voltage signal
US5204603A (en) * 1992-01-30 1993-04-20 Siemens Industrial Automation, Inc. Open circuit detection for a pulsed resolver position sensing system
US5200683A (en) * 1992-01-30 1993-04-06 Siemens Industrial Automation, Inc. Method for optimizing sampling rates for position tracking for motion control systems
US5198735A (en) * 1992-01-30 1993-03-30 Siemens Industrial Automation, Inc. Method for eliminating position tracking errors in the presence of resolver excitation errors for motion control systems
US5323309A (en) * 1992-01-30 1994-06-21 Siemens Industrial Automation, Inc. Algorithm for optimizing data sampling in a discrete periodic system with a bounded rate of change for the discrete system periods
US6359412B1 (en) 1996-04-09 2002-03-19 Hamilton Sundstrand Corporation Commutation apparatus and method for a four state sensorless switched reluctance machine system utilizing machine winding current sensing
US5867004A (en) * 1996-04-09 1999-02-02 Sundstrand Corporation Relative angel estimation apparatus for a sensorless switched reluctance machine system
US5920175A (en) * 1996-04-09 1999-07-06 Sundstrand Corporation Instantaneous position indicating apparatus for a sensorless switched reluctance machine system
US6211633B1 (en) 1996-07-10 2001-04-03 Hamilton Sundstrand Corporation Synchronous sampling circuit for a sensorless switching reluctance machine system
US5844385A (en) * 1996-07-10 1998-12-01 Sundstrand Corporation Absolute angle estimation apparatus for a sensorless switched reluctance machine system
EP1980926B1 (de) * 2007-04-11 2009-10-14 Daniel Petersam Verfahren zur Erzeugung eines gedämpften Istwerts aus einem Istwert einer in einem Regelkreis geregelten Grösse sowie Anwendung des Verfahrens in einem Regelkreis mit einem Zweipunktregler
JP4382123B2 (ja) * 2007-12-13 2009-12-09 ファナック株式会社 制御モード切り換え機能を有する数値制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427606A (en) * 1966-03-02 1969-02-11 Ibm Memory system
US3835360A (en) * 1970-08-26 1974-09-10 Tektronix Inc Numerical control system
US3710222A (en) * 1971-01-15 1973-01-09 Allen Bradley Co Numerical control servo drive signal generating system
JPS5218355B1 (it) * 1971-02-18 1977-05-20
CA997413A (en) * 1972-12-05 1976-09-21 Fujitsu Limited Control method of a dc motor
US3798430A (en) * 1973-02-27 1974-03-19 Giddings & Lewis Reduction of servo following errors in position and velocity control systems of the iteratively computing type

Also Published As

Publication number Publication date
GB2054905A (en) 1981-02-18
GB2054905B (en) 1983-06-29
FR2462737A1 (fr) 1981-02-13
DE3028312A1 (de) 1981-02-12
SE8004992L (sv) 1981-01-27
US4553078A (en) 1985-11-12
FR2462737B1 (it) 1984-11-02
IT8023721A0 (it) 1980-07-25
JPS5619101A (en) 1981-02-23

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