JPS54113779A - Digital servo-device - Google Patents
Digital servo-deviceInfo
- Publication number
- JPS54113779A JPS54113779A JP2071078A JP2071078A JPS54113779A JP S54113779 A JPS54113779 A JP S54113779A JP 2071078 A JP2071078 A JP 2071078A JP 2071078 A JP2071078 A JP 2071078A JP S54113779 A JPS54113779 A JP S54113779A
- Authority
- JP
- Japan
- Prior art keywords
- command
- acceleration
- vibration
- counter
- location
- 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)
- Control Of Electric Motors In General (AREA)
Abstract
PURPOSE: To improve response, by denying vibration by applying vibration with antiphase same amplitude to the vibration of a location system by adding forward- facing compensation without bettering the coefficient of vibration.
CONSTITUTION: When acceleration is N1xΔα, velocity N2xΔu and deviation (N3- N3')Δs at time t, a counter of an acceleration command system 2 is N1, a counter of the velocity command 3 of a servo-system N2 and a counter of a location command system 4 N3-N3' if receiving an acceleration pattern by a binary counter with code Δα=1. The counters are each D/A converted, and commands are set so that the acceleration command be K1xN1[V] and the location command (N3-N3') [V] by means of an operational amplifier. The acceleration command and the location command are added by menas of the operational amplifier, and input to a power amplifier 5. The gain of the power amplifier is multiplied by K3, the voltage is applied to a servo-motor 7 and the servo-motor is driven.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2071078A JPS54113779A (en) | 1978-02-24 | 1978-02-24 | Digital servo-device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2071078A JPS54113779A (en) | 1978-02-24 | 1978-02-24 | Digital servo-device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54113779A true JPS54113779A (en) | 1979-09-05 |
Family
ID=12034693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2071078A Pending JPS54113779A (en) | 1978-02-24 | 1978-02-24 | Digital servo-device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54113779A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131007A (en) * | 1984-11-26 | 1986-06-18 | シーメンス、アクチエンゲゼルシヤフト | Numerical control for machine tool |
JPS61151701A (en) * | 1984-12-26 | 1986-07-10 | Yaskawa Electric Mfg Co Ltd | Line speed command device |
JPH0336977A (en) * | 1989-06-30 | 1991-02-18 | Shibaura Eng Works Co Ltd | Method and apparatus for controlling acceleration and deceleration of servomotor |
CN115315665A (en) * | 2020-03-24 | 2022-11-08 | 三菱电机株式会社 | Numerical control device |
-
1978
- 1978-02-24 JP JP2071078A patent/JPS54113779A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61131007A (en) * | 1984-11-26 | 1986-06-18 | シーメンス、アクチエンゲゼルシヤフト | Numerical control for machine tool |
JPS61151701A (en) * | 1984-12-26 | 1986-07-10 | Yaskawa Electric Mfg Co Ltd | Line speed command device |
JPH0336977A (en) * | 1989-06-30 | 1991-02-18 | Shibaura Eng Works Co Ltd | Method and apparatus for controlling acceleration and deceleration of servomotor |
CN115315665A (en) * | 2020-03-24 | 2022-11-08 | 三菱电机株式会社 | Numerical control device |
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