JPS6481008A - Expert system for machine tool containing nc device - Google Patents

Expert system for machine tool containing nc device

Info

Publication number
JPS6481008A
JPS6481008A JP62238271A JP23827187A JPS6481008A JP S6481008 A JPS6481008 A JP S6481008A JP 62238271 A JP62238271 A JP 62238271A JP 23827187 A JP23827187 A JP 23827187A JP S6481008 A JPS6481008 A JP S6481008A
Authority
JP
Japan
Prior art keywords
troubles
machine tool
factors
knowledge base
technical
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.)
Pending
Application number
JP62238271A
Other languages
Japanese (ja)
Inventor
Hideaki Kawamura
Takao Sasaki
Yasushi Endo
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP62238271A priority Critical patent/JPS6481008A/en
Priority to PCT/JP1988/000963 priority patent/WO1989003071A1/en
Publication of JPS6481008A publication Critical patent/JPS6481008A/en
Pending 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—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
    • G05B19/406—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 monitoring or safety
    • G05B19/4063—Monitoring general control system
    • 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
    • G05B2219/34145—Bezier interpolation, spline

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Numerical Control (AREA)

Abstract

PURPOSE:To shorten the breakdown time of a machine tool by providing a knowledge base part storing the technical knowledges for diagnoses of troubles on an NC device together with an inference mechanism part which detects the factors of troubles based on the knowledge base. CONSTITUTION:A nonvolatile memory 11b of an NC device 11 contains a knowledge base part IB which stores the technical knowledges for studies of factors and their treating methods of various troubles received from a man-machine interface 11f serving as a conversation means. When a trouble occurs, the conversations are carried out between an inference mechanism ADPR stored in a ROM 11a and the interface 11f. At the same time, the factor of the trouble is detected based on the technical knowledge stored in the IB. Thus the factors of troubles can be quickly informed to an operator and the breakdown time of a machine tool 13 is shortened.
JP62238271A 1987-09-22 1987-09-22 Expert system for machine tool containing nc device Pending JPS6481008A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62238271A JPS6481008A (en) 1987-09-22 1987-09-22 Expert system for machine tool containing nc device
PCT/JP1988/000963 WO1989003071A1 (en) 1987-09-22 1988-09-22 Expert system for a machine tool equipped with an nc apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238271A JPS6481008A (en) 1987-09-22 1987-09-22 Expert system for machine tool containing nc device

Publications (1)

Publication Number Publication Date
JPS6481008A true JPS6481008A (en) 1989-03-27

Family

ID=17027703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238271A Pending JPS6481008A (en) 1987-09-22 1987-09-22 Expert system for machine tool containing nc device

Country Status (2)

Country Link
JP (1) JPS6481008A (en)
WO (1) WO1989003071A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03154847A (en) * 1989-11-13 1991-07-02 Komatsu Ltd Fault diagnostic device
JPH03154846A (en) * 1989-11-13 1991-07-02 Komatsu Ltd Fault diagnostic device
EP2070626A2 (en) 2007-12-13 2009-06-17 Fanuc Ltd Wire-cut electric discharge machine having water level abnormality detection function and water level abnormality alarm generation cause specifying method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102284886B (en) * 2011-05-11 2013-01-09 南京工业职业技术学院 Portable intelligent installation-debugging guidance and fault diagnosis device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123910A (en) * 1984-11-21 1986-06-11 Toshiba Corp Supporting device for device diagnosis
JPS62121514A (en) * 1985-11-22 1987-06-02 Mitsubishi Electric Corp Diagnostic system for numerical controller
JPS63127168A (en) * 1986-11-17 1988-05-31 Mitsubishi Electric Corp Trouble diagnostic apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03154847A (en) * 1989-11-13 1991-07-02 Komatsu Ltd Fault diagnostic device
JPH03154846A (en) * 1989-11-13 1991-07-02 Komatsu Ltd Fault diagnostic device
EP2070626A2 (en) 2007-12-13 2009-06-17 Fanuc Ltd Wire-cut electric discharge machine having water level abnormality detection function and water level abnormality alarm generation cause specifying method
US7947917B2 (en) 2007-12-13 2011-05-24 Fanuc Ltd Wire-cut electric discharge machine having water level abnormality detection function and water level abnormality alarm generation cause specifying method

Also Published As

Publication number Publication date
WO1989003071A1 (en) 1989-04-06

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