DE69032694T2 - Dynamische fehlerverbesserung hervorgerufen durch den servomechanismus in einem numerisch kontrollierten rechnersystem und seine verwendung in einem stetigen zyklus - Google Patents

Dynamische fehlerverbesserung hervorgerufen durch den servomechanismus in einem numerisch kontrollierten rechnersystem und seine verwendung in einem stetigen zyklus

Info

Publication number
DE69032694T2
DE69032694T2 DE69032694T DE69032694T DE69032694T2 DE 69032694 T2 DE69032694 T2 DE 69032694T2 DE 69032694 T DE69032694 T DE 69032694T DE 69032694 T DE69032694 T DE 69032694T DE 69032694 T2 DE69032694 T2 DE 69032694T2
Authority
DE
Germany
Prior art keywords
servomechanism
computer system
numerically controlled
continuous cycle
dynamic error
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
DE69032694T
Other languages
English (en)
Other versions
DE69032694D1 (de
Inventor
Alfred H Morser
Walter M Gildemeister
David M Farmer
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.)
Siemens Energy and Automation Inc
Original Assignee
Vickers Esd Inc Maumee Ohio Us
Vickers ESD 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 Vickers Esd Inc Maumee Ohio Us, Vickers ESD Inc filed Critical Vickers Esd Inc Maumee Ohio Us
Publication of DE69032694D1 publication Critical patent/DE69032694D1/de
Application granted granted Critical
Publication of DE69032694T2 publication Critical patent/DE69032694T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

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    • 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
    • G05B19/33—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 analogue measuring device
    • G05B19/37—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 analogue measuring device for continuous-path control
    • G05B19/371—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 analogue measuring device for continuous-path control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/373—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 analogue measuring device for continuous-path control the positional error is used to control continuously the servomotor according to its magnitude with speed feedback only
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    • G05B2219/33119—Servo parameters in memory, configuration of control parameters
    • G—PHYSICS
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    • G05B2219/35279—Ignoring invalid program
    • G—PHYSICS
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    • 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
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    • 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
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    • G05B2219/37—Measurements
    • G05B2219/37619—Characteristics of machine, deviation of movement, gauge
    • 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
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    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41113—Compensation for path radius
    • G—PHYSICS
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    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41192—Compensation for different response times, delay of axis
    • G—PHYSICS
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    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41219—To compensate path, track error, calculate, use compensated reference
    • 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
    • G05B2219/42062—Position and speed and current
    • 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
    • G05B2219/42152—Learn, self, auto tuning, calibrating, environment adaptation, repetition
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43199—Safety, limitation of feedrate
    • 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
    • G05B2219/45—Nc applications
    • G05B2219/45215—Thread cutting
    • G—PHYSICS
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    • G05B2219/00—Program-control systems
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    • G05B2219/45216—Tapping
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49376—Select two machining types, milling or turning, complete machining with one tool
    • 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
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    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50109—Soft approach, engage, retract, escape, withdraw path for tool to workpiece
    • G—PHYSICS
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    • 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
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    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50113—Short stroke, retract tool, safe distance from workpiece surface, hover height
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
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    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50208—Retrace, remachine portion of path, locus to remove start discontinuities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/300056—Thread or helix generating
    • Y10T409/30056—Thread or helix generating with planetary cutter

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
DE69032694T 1989-03-22 1990-03-12 Dynamische fehlerverbesserung hervorgerufen durch den servomechanismus in einem numerisch kontrollierten rechnersystem und seine verwendung in einem stetigen zyklus Expired - Lifetime DE69032694T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/327,324 US5005135A (en) 1989-03-22 1989-03-22 Dynamic correction of servo following errors in a computer-numerically controlled system and fixed cycle utilizing same
PCT/US1990/001330 WO1990011574A1 (en) 1989-03-22 1990-03-12 Dynamic correction of servo following errors in a computer-numerically-controlled system and fixed cycle utilizing same

Publications (2)

Publication Number Publication Date
DE69032694D1 DE69032694D1 (de) 1998-11-12
DE69032694T2 true DE69032694T2 (de) 1999-05-27

Family

ID=23276102

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69032694T Expired - Lifetime DE69032694T2 (de) 1989-03-22 1990-03-12 Dynamische fehlerverbesserung hervorgerufen durch den servomechanismus in einem numerisch kontrollierten rechnersystem und seine verwendung in einem stetigen zyklus
DE69034089T Expired - Lifetime DE69034089T2 (de) 1989-03-22 1990-03-12 Verfahren und Einrichtung zur Bearbeitung von Löcher mittels eines rotierenden Werkzeugs

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69034089T Expired - Lifetime DE69034089T2 (de) 1989-03-22 1990-03-12 Verfahren und Einrichtung zur Bearbeitung von Löcher mittels eines rotierenden Werkzeugs

Country Status (6)

Country Link
US (1) US5005135A (de)
EP (2) EP0766157B1 (de)
JP (1) JP2749197B2 (de)
CA (1) CA2045600C (de)
DE (2) DE69032694T2 (de)
WO (1) WO1990011574A1 (de)

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CA2045600A1 (en) 1990-09-23
EP0766157B1 (de) 2003-07-09
DE69034089T2 (de) 2004-06-09
CA2045600C (en) 1996-02-06
EP0766157A3 (de) 1997-06-04
EP0465511A4 (en) 1992-05-20
DE69034089D1 (de) 2003-08-14
EP0766157A2 (de) 1997-04-02
EP0465511A1 (de) 1992-01-15
JP2749197B2 (ja) 1998-05-13
DE69032694D1 (de) 1998-11-12
EP0465511B1 (de) 1998-10-07
WO1990011574A1 (en) 1990-10-04
US5005135A (en) 1991-04-02
JPH04503877A (ja) 1992-07-09

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