JPS6465608A - Acceleration control type servo system - Google Patents
Acceleration control type servo systemInfo
- Publication number
- JPS6465608A JPS6465608A JP22360087A JP22360087A JPS6465608A JP S6465608 A JPS6465608 A JP S6465608A JP 22360087 A JP22360087 A JP 22360087A JP 22360087 A JP22360087 A JP 22360087A JP S6465608 A JPS6465608 A JP S6465608A
- Authority
- JP
- Japan
- Prior art keywords
- acceleration
- load
- control
- servomotor
- speed
- 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
Links
Landscapes
- Control Of Position Or Direction (AREA)
Abstract
PURPOSE:To improve the suppressing performance of load disturbance by feeding back the speed and acceleration of a servomotor to control the servomotor and to control total acceleration including the acceleration of a motor and a load. CONSTITUTION:An output from a speed controller 1 is used as an acceleration command to control acceleration. Therefore, acceleration (a) obtained by differentiating the output of a tachogenerator in the servomotor 6 by an acceleration computing element 3 is fed back to a subtractor 5 connected before a hysteresis comparator 2 to allow the element 3 to follow up the acceleration (a). Namely, the acceleration control type servo system controls directly the total acceleration of the whole system including the motor and the load. Thereby, the system constitution is extremely resisting against the influence of load torque, all kinds of frictional torque, and so on. When it is supposed that the input of the comparator 2 is '0', a transmission function from the load torque up to the speed is '0', so that the influence of the load torque does not logically appear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223600A JP2784002B2 (en) | 1987-09-07 | 1987-09-07 | Acceleration control type servo system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62223600A JP2784002B2 (en) | 1987-09-07 | 1987-09-07 | Acceleration control type servo system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6465608A true JPS6465608A (en) | 1989-03-10 |
JP2784002B2 JP2784002B2 (en) | 1998-08-06 |
Family
ID=16800720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62223600A Expired - Lifetime JP2784002B2 (en) | 1987-09-07 | 1987-09-07 | Acceleration control type servo system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2784002B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019188777A (en) * | 2018-04-27 | 2019-10-31 | キヤノン株式会社 | Electronic equipment and control method thereof |
CN114227675A (en) * | 2021-12-15 | 2022-03-25 | 珠海格力电器股份有限公司 | Robot control method and device, servo system, robot and equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004358799A (en) | 2003-06-04 | 2004-12-24 | Canon Inc | Carriage driving control method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5561804A (en) * | 1978-11-02 | 1980-05-09 | Hitachi Ltd | Drive unit for servo system |
JPS5858886A (en) * | 1981-09-30 | 1983-04-07 | Hitachi Ltd | Acceleration controller for dc motor |
JPS5969280A (en) * | 1982-10-09 | 1984-04-19 | 株式会社安川電機 | Industrial robot |
JPS6257008A (en) * | 1985-09-05 | 1987-03-12 | Fanuc Ltd | Positioning control system |
-
1987
- 1987-09-07 JP JP62223600A patent/JP2784002B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5561804A (en) * | 1978-11-02 | 1980-05-09 | Hitachi Ltd | Drive unit for servo system |
JPS5858886A (en) * | 1981-09-30 | 1983-04-07 | Hitachi Ltd | Acceleration controller for dc motor |
JPS5969280A (en) * | 1982-10-09 | 1984-04-19 | 株式会社安川電機 | Industrial robot |
JPS6257008A (en) * | 1985-09-05 | 1987-03-12 | Fanuc Ltd | Positioning control system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019188777A (en) * | 2018-04-27 | 2019-10-31 | キヤノン株式会社 | Electronic equipment and control method thereof |
CN114227675A (en) * | 2021-12-15 | 2022-03-25 | 珠海格力电器股份有限公司 | Robot control method and device, servo system, robot and equipment |
Also Published As
Publication number | Publication date |
---|---|
JP2784002B2 (en) | 1998-08-06 |
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Legal Events
Date | Code | Title | Description |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
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EXPY | Cancellation because of completion of term | ||
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