JPS54140069A - Automatic positioning system - Google Patents

Automatic positioning system

Info

Publication number
JPS54140069A
JPS54140069A JP4846478A JP4846478A JPS54140069A JP S54140069 A JPS54140069 A JP S54140069A JP 4846478 A JP4846478 A JP 4846478A JP 4846478 A JP4846478 A JP 4846478A JP S54140069 A JPS54140069 A JP S54140069A
Authority
JP
Japan
Prior art keywords
time
machine
deceleration
positioning
started
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
JP4846478A
Other languages
Japanese (ja)
Inventor
Takao Dobashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4846478A priority Critical patent/JPS54140069A/en
Publication of JPS54140069A publication Critical patent/JPS54140069A/en
Pending legal-status Critical Current

Links

Landscapes

  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE: To ensure stable automatic positioning in the shortest space of time by automatically determining optimal initial gain while the subsequent learning of gain is performed each time positioning is made.
CONSTITUTION: The machine is driven at its maximum speed and a fixed time later, with the speed standard down to zero, the deceleration is started. A process controlling calculator 9 determines the exact time and the movement distance of the machine from the time, the position of the machine when the deceleration is started and the exact time and the position thereof when the machine is halted, and calculates the deceleration point at the stable limit based on the results. After once the point is set, the learning is continued each time positioning is made for resetting.
COPYRIGHT: (C)1979,JPO&Japio
JP4846478A 1978-04-24 1978-04-24 Automatic positioning system Pending JPS54140069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4846478A JPS54140069A (en) 1978-04-24 1978-04-24 Automatic positioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4846478A JPS54140069A (en) 1978-04-24 1978-04-24 Automatic positioning system

Publications (1)

Publication Number Publication Date
JPS54140069A true JPS54140069A (en) 1979-10-30

Family

ID=12804084

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4846478A Pending JPS54140069A (en) 1978-04-24 1978-04-24 Automatic positioning system

Country Status (1)

Country Link
JP (1) JPS54140069A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945515A (en) * 1982-09-09 1984-03-14 Hitachi Ltd Method for controlling position of motor
JPS59231615A (en) * 1983-06-13 1984-12-26 Fanuc Ltd Controlling method of position loop gain
JPS6151212A (en) * 1984-08-20 1986-03-13 Yaskawa Electric Mfg Co Ltd Periodical operation control system of motor
JPS6151211A (en) * 1984-08-20 1986-03-13 Yaskawa Electric Mfg Co Ltd Periodical control system of motor
US4609954A (en) * 1984-03-02 1986-09-02 Eastman Kodak Company Tracking servo for a disk player with a dc motor
JPS61290504A (en) * 1985-06-17 1986-12-20 ハネイウェル　インコ−ポレ−テッド Timepiece thermostat
JPS62125404A (en) * 1985-11-26 1987-06-06 Mutoh Ind Ltd Positioning method in numerical controller
JPS62221006A (en) * 1986-03-24 1987-09-29 Canon Inc Positioning controller
JPH03289388A (en) * 1990-03-31 1991-12-19 Sanyo Electric Co Ltd Switching method for gain of servo motor circuit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945515A (en) * 1982-09-09 1984-03-14 Hitachi Ltd Method for controlling position of motor
JPS59231615A (en) * 1983-06-13 1984-12-26 Fanuc Ltd Controlling method of position loop gain
US4609954A (en) * 1984-03-02 1986-09-02 Eastman Kodak Company Tracking servo for a disk player with a dc motor
JPS6151212A (en) * 1984-08-20 1986-03-13 Yaskawa Electric Mfg Co Ltd Periodical operation control system of motor
JPS6151211A (en) * 1984-08-20 1986-03-13 Yaskawa Electric Mfg Co Ltd Periodical control system of motor
JPS61290504A (en) * 1985-06-17 1986-12-20 ハネイウェル　インコ−ポレ−テッド Timepiece thermostat
JPS62125404A (en) * 1985-11-26 1987-06-06 Mutoh Ind Ltd Positioning method in numerical controller
JPS62221006A (en) * 1986-03-24 1987-09-29 Canon Inc Positioning controller
JPH03289388A (en) * 1990-03-31 1991-12-19 Sanyo Electric Co Ltd Switching method for gain of servo motor circuit

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