JPS5779511A - Automatic acceleration and deceleration cintrol system - Google Patents

Automatic acceleration and deceleration cintrol system

Info

Publication number
JPS5779511A
JPS5779511A JP15421380A JP15421380A JPS5779511A JP S5779511 A JPS5779511 A JP S5779511A JP 15421380 A JP15421380 A JP 15421380A JP 15421380 A JP15421380 A JP 15421380A JP S5779511 A JPS5779511 A JP S5779511A
Authority
JP
Japan
Prior art keywords
deceleration
distance
acceleration
cintrol
time
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.)
Granted
Application number
JP15421380A
Other languages
Japanese (ja)
Other versions
JPS6223323B2 (en
Inventor
Toshio Ishihara
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.)
Okuma Corp
Original Assignee
Okuma Tekkosho KK
Okuma Machinery Works 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 Okuma Tekkosho KK, Okuma Machinery Works Ltd filed Critical Okuma Tekkosho KK
Priority to JP15421380A priority Critical patent/JPS5779511A/en
Publication of JPS5779511A publication Critical patent/JPS5779511A/en
Publication of JPS6223323B2 publication Critical patent/JPS6223323B2/ja
Granted 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
    • G05B19/416—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 control of velocity, acceleration or deceleration

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)

Abstract

PURPOSE:To achieve positioning in a short time with simple constitution by finding a deceleration starting position on the basis of distance required for acceleration, and correcting an error in deceleration positioning by interrupting deceleration for single sampling during the deceleration. CONSTITUTION:The remaining distance to a target value at time t53 is D53, the remaining distance to the target value at time t54 is D54, and movement distance required for acceleration is SA (surrounded by dotted lines in figrue). In this case, D53>SA>D54. Then, when one acceleration unit is A while D53=62.5 A and SA=55A, the remaining distance when deceleration end without correction is D53-SA=7.5A. For the purpose of correcting the 7.5A distance, feed unit extent V57=7.0A which decreases below 7.5A during the deceleration is found and the next deceleration with feed unit extent V58 is interrupted. Then, the deceleration is continued to handle the desired correction distance 7.5A.
JP15421380A 1980-10-31 1980-10-31 Automatic acceleration and deceleration cintrol system Granted JPS5779511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15421380A JPS5779511A (en) 1980-10-31 1980-10-31 Automatic acceleration and deceleration cintrol system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15421380A JPS5779511A (en) 1980-10-31 1980-10-31 Automatic acceleration and deceleration cintrol system

Publications (2)

Publication Number Publication Date
JPS5779511A true JPS5779511A (en) 1982-05-18
JPS6223323B2 JPS6223323B2 (en) 1987-05-22

Family

ID=15579308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15421380A Granted JPS5779511A (en) 1980-10-31 1980-10-31 Automatic acceleration and deceleration cintrol system

Country Status (1)

Country Link
JP (1) JPS5779511A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591180A (en) * 1982-06-10 1984-01-06 シンシナテイ・ミラクロン・インコーポレーテッド Manipulator executing motion of path controlled
JPS59212912A (en) * 1983-05-19 1984-12-01 Amada Co Ltd Positioning control method of servo system
JPS6232508A (en) * 1985-08-06 1987-02-12 Shinko Electric Co Ltd Positioning control method for servo-system of numerical controller
JPS6441908A (en) * 1987-08-07 1989-02-14 Canon Kk Positioning control system for servo system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591180A (en) * 1982-06-10 1984-01-06 シンシナテイ・ミラクロン・インコーポレーテッド Manipulator executing motion of path controlled
JPH0439085B2 (en) * 1982-06-10 1992-06-26
JPS59212912A (en) * 1983-05-19 1984-12-01 Amada Co Ltd Positioning control method of servo system
JPS6232508A (en) * 1985-08-06 1987-02-12 Shinko Electric Co Ltd Positioning control method for servo-system of numerical controller
JPS6441908A (en) * 1987-08-07 1989-02-14 Canon Kk Positioning control system for servo system

Also Published As

Publication number Publication date
JPS6223323B2 (en) 1987-05-22

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