JPS54140069A - Automatic positioning system - Google Patents
Automatic positioning systemInfo
- 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
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
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)
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 |
JPS6151211A (en) * | 1984-08-20 | 1986-03-13 | Yaskawa Electric Mfg Co Ltd | Periodical control system of motor |
JPS6151212A (en) * | 1984-08-20 | 1986-03-13 | Yaskawa Electric Mfg Co Ltd | Periodical operation 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 |
-
1978
- 1978-04-24 JP JP4846478A patent/JPS54140069A/en active Pending
Cited By (9)
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 |
JPS6151211A (en) * | 1984-08-20 | 1986-03-13 | Yaskawa Electric Mfg Co Ltd | Periodical control system of motor |
JPS6151212A (en) * | 1984-08-20 | 1986-03-13 | Yaskawa Electric Mfg Co Ltd | Periodical operation 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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