JPS6457313A - Involute interpolation system - Google Patents

Involute interpolation system

Info

Publication number
JPS6457313A
JPS6457313A JP62213715A JP21371587A JPS6457313A JP S6457313 A JPS6457313 A JP S6457313A JP 62213715 A JP62213715 A JP 62213715A JP 21371587 A JP21371587 A JP 21371587A JP S6457313 A JPS6457313 A JP S6457313A
Authority
JP
Japan
Prior art keywords
curve
point
involute
interpolation
starting
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
JP62213715A
Other languages
English (en)
Inventor
Hideaki Kawamura
Takao Sasaki
Kentaro Fujibayashi
Kunihiko Murakami
Masafumi Sano
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 JP62213715A priority Critical patent/JPS6457313A/ja
Priority to PCT/JP1988/000820 priority patent/WO1989002111A1/ja
Priority to DE3852945T priority patent/DE3852945T2/de
Priority to EP88907360A priority patent/EP0331739B1/en
Priority to US07/335,666 priority patent/US4935681A/en
Publication of JPS6457313A publication Critical patent/JPS6457313A/ja
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
    • G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • G05B19/4103—Digital interpolation
    • 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
    • G05B2219/34144—Involute, evolute

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
JP62213715A 1987-08-27 1987-08-27 Involute interpolation system Pending JPS6457313A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62213715A JPS6457313A (en) 1987-08-27 1987-08-27 Involute interpolation system
PCT/JP1988/000820 WO1989002111A1 (en) 1987-08-27 1988-08-18 Involute interpolation system
DE3852945T DE3852945T2 (de) 1987-08-27 1988-08-18 Gerät zur evolventen-interpolation.
EP88907360A EP0331739B1 (en) 1987-08-27 1988-08-18 Involute interpolation system
US07/335,666 US4935681A (en) 1987-08-27 1988-08-18 Involute interpolation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62213715A JPS6457313A (en) 1987-08-27 1987-08-27 Involute interpolation system

Publications (1)

Publication Number Publication Date
JPS6457313A true JPS6457313A (en) 1989-03-03

Family

ID=16643791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62213715A Pending JPS6457313A (en) 1987-08-27 1987-08-27 Involute interpolation system

Country Status (5)

Country Link
US (1) US4935681A (ja)
EP (1) EP0331739B1 (ja)
JP (1) JPS6457313A (ja)
DE (1) DE3852945T2 (ja)
WO (1) WO1989002111A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000558A1 (en) * 1989-06-28 1991-01-10 Fanuc Ltd Involute interpolation error correction system
EP0436733A4 (en) * 1989-07-21 1992-08-26 Fanuc Ltd. Involute interpolation error correction system
CN112783097A (zh) * 2019-11-08 2021-05-11 兄弟工业株式会社 数值控制装置和数值控制装置的控制方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS642106A (en) * 1987-06-24 1989-01-06 Fanuc Ltd System for controlling involute interpolating speed
JPH01177618A (ja) * 1988-01-08 1989-07-13 Fanuc Ltd インボリュート補間方式
JP3004651B2 (ja) * 1988-01-08 2000-01-31 ファナック株式会社 数値制御装置
JPH02199509A (ja) * 1989-01-30 1990-08-07 Fanuc Ltd インボリュート補間速度制御方式
JP2833771B2 (ja) * 1989-03-13 1998-12-09 ファナック株式会社 インボリュート補間速度制御方法
EP0425959A3 (en) * 1989-11-02 1993-03-03 Siemens Aktiengesellschaft Method for pathcontrol for a machine-tool or a robot
JPH07164359A (ja) * 1993-12-10 1995-06-27 Fanuc Ltd ロボットの円弧トラッキング方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924556A (ja) * 1972-06-28 1974-03-05
JPS56123013A (en) * 1980-02-29 1981-09-26 Mitsubishi Electric Corp Numerical control device
JPS642106A (en) * 1987-06-24 1989-01-06 Fanuc Ltd System for controlling involute interpolating speed

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714865A (en) * 1971-01-07 1973-02-06 Cam Apt Apparatus for milling cams and the like, as for swiss-type screw machine cams
JPS49101788A (ja) * 1973-02-03 1974-09-26
JPS61182729A (ja) * 1985-02-09 1986-08-15 Fanuc Ltd ワイヤカツト放電加工機のテ−パ加工制御装置
US4791575A (en) * 1986-10-31 1988-12-13 The Pratt & Whitney Company, Inc. Method for generating axis control data for use in controlling a grinding machine and the like and system therefor
US4926102A (en) * 1987-06-24 1990-05-15 Fanuc Ltd. Involute interpolation method
JPH01177618A (ja) * 1988-01-08 1989-07-13 Fanuc Ltd インボリュート補間方式
JP3004651B2 (ja) * 1988-01-08 2000-01-31 ファナック株式会社 数値制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924556A (ja) * 1972-06-28 1974-03-05
JPS56123013A (en) * 1980-02-29 1981-09-26 Mitsubishi Electric Corp Numerical control device
JPS642106A (en) * 1987-06-24 1989-01-06 Fanuc Ltd System for controlling involute interpolating speed

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000558A1 (en) * 1989-06-28 1991-01-10 Fanuc Ltd Involute interpolation error correction system
EP0436733A4 (en) * 1989-07-21 1992-08-26 Fanuc Ltd. Involute interpolation error correction system
CN112783097A (zh) * 2019-11-08 2021-05-11 兄弟工业株式会社 数值控制装置和数值控制装置的控制方法
JP2021077074A (ja) * 2019-11-08 2021-05-20 ブラザー工業株式会社 数値制御装置と数値制御装置の制御方法

Also Published As

Publication number Publication date
DE3852945D1 (de) 1995-03-16
DE3852945T2 (de) 1995-06-01
EP0331739A1 (en) 1989-09-13
EP0331739A4 (en) 1990-12-19
EP0331739B1 (en) 1995-02-01
WO1989002111A1 (en) 1989-03-09
US4935681A (en) 1990-06-19

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