JPS5412080A - System of controlling numerical valve of machine tool - Google Patents

System of controlling numerical valve of machine tool

Info

Publication number
JPS5412080A
JPS5412080A JP7691177A JP7691177A JPS5412080A JP S5412080 A JPS5412080 A JP S5412080A JP 7691177 A JP7691177 A JP 7691177A JP 7691177 A JP7691177 A JP 7691177A JP S5412080 A JPS5412080 A JP S5412080A
Authority
JP
Japan
Prior art keywords
machine tool
controlling numerical
value
numerical valve
control command
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
JP7691177A
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 JP7691177A priority Critical patent/JPS5412080A/en
Priority to DE19782810646 priority patent/DE2810646A1/en
Priority to GB9775/78A priority patent/GB1595667A/en
Priority to US05/885,564 priority patent/US4206393A/en
Publication of JPS5412080A publication Critical patent/JPS5412080A/en
Pending legal-status Critical Current

Links

Landscapes

  • Automatic Control Of Machine Tools (AREA)
  • Control Of Position Or Direction (AREA)

Abstract

PURPOSE: To work highly accurate without approximately generating errors, by intermittently comparing the control command value of a machine tool and phase with feed back value to count correction value, and by correcting control command value by means of the correction value.
COPYRIGHT: (C)1979,JPO&Japio
JP7691177A 1977-03-18 1977-06-28 System of controlling numerical valve of machine tool Pending JPS5412080A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7691177A JPS5412080A (en) 1977-06-28 1977-06-28 System of controlling numerical valve of machine tool
DE19782810646 DE2810646A1 (en) 1977-03-18 1978-03-11 NUMERICAL CONTROL SYSTEM FOR A MACHINE TOOL
GB9775/78A GB1595667A (en) 1977-03-18 1978-03-13 Numerical control systems for machine tools
US05/885,564 US4206393A (en) 1977-03-18 1978-03-13 Numerical control systems for machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7691177A JPS5412080A (en) 1977-06-28 1977-06-28 System of controlling numerical valve of machine tool

Publications (1)

Publication Number Publication Date
JPS5412080A true JPS5412080A (en) 1979-01-29

Family

ID=13618855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7691177A Pending JPS5412080A (en) 1977-03-18 1977-06-28 System of controlling numerical valve of machine tool

Country Status (1)

Country Link
JP (1) JPS5412080A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027004A (en) * 1983-06-29 1985-02-12 カ−ネイ・アンド・トレツカ−・コ−ポレ−シヨン Automatic error compensator for servo position adjustor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027004A (en) * 1983-06-29 1985-02-12 カ−ネイ・アンド・トレツカ−・コ−ポレ−シヨン Automatic error compensator for servo position adjustor

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