JPS53115484A - Numerical value control system for machine tool - Google Patents

Numerical value control system for machine tool

Info

Publication number
JPS53115484A
JPS53115484A JP2998777A JP2998777A JPS53115484A JP S53115484 A JPS53115484 A JP S53115484A JP 2998777 A JP2998777 A JP 2998777A JP 2998777 A JP2998777 A JP 2998777A JP S53115484 A JPS53115484 A JP S53115484A
Authority
JP
Japan
Prior art keywords
control system
numerical value
machine tool
value control
servo
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
JP2998777A
Other languages
Japanese (ja)
Inventor
Jiro Chiba
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP2998777A priority Critical patent/JPS53115484A/en
Publication of JPS53115484A publication Critical patent/JPS53115484A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remove a machining error caused by delay in a servo-system, by finding previously a phase delay angle in the servo-system and adding to an input command valve as correction.
COPYRIGHT: (C)1978,JPO&Japio
JP2998777A 1977-03-18 1977-03-18 Numerical value control system for machine tool Pending JPS53115484A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2998777A JPS53115484A (en) 1977-03-18 1977-03-18 Numerical value control system for machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2998777A JPS53115484A (en) 1977-03-18 1977-03-18 Numerical value control system for machine tool

Publications (1)

Publication Number Publication Date
JPS53115484A true JPS53115484A (en) 1978-10-07

Family

ID=12291301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2998777A Pending JPS53115484A (en) 1977-03-18 1977-03-18 Numerical value control system for machine tool

Country Status (1)

Country Link
JP (1) JPS53115484A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228803A (en) * 1985-07-31 1987-02-06 Fujitsu Ltd Servo control device having feedforward compensation
JPS63286906A (en) * 1987-05-20 1988-11-24 Fanuc Ltd Numerical control device
JPH02181203A (en) * 1988-12-31 1990-07-16 Citizen Watch Co Ltd Method and device for controlling numerical control machine tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228803A (en) * 1985-07-31 1987-02-06 Fujitsu Ltd Servo control device having feedforward compensation
JPS63286906A (en) * 1987-05-20 1988-11-24 Fanuc Ltd Numerical control device
JPH02181203A (en) * 1988-12-31 1990-07-16 Citizen Watch Co Ltd Method and device for controlling numerical control machine tool

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