JPS54133280A - Starting-shock absorber - Google Patents
Starting-shock absorberInfo
- Publication number
- JPS54133280A JPS54133280A JP4034778A JP4034778A JPS54133280A JP S54133280 A JPS54133280 A JP S54133280A JP 4034778 A JP4034778 A JP 4034778A JP 4034778 A JP4034778 A JP 4034778A JP S54133280 A JPS54133280 A JP S54133280A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- closed
- deviation
- signal
- opened
- 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
- Feedback Control In General (AREA)
- Safety Devices In Control Systems (AREA)
- Control Of Position Or Direction (AREA)
Abstract
PURPOSE: To prevent the production of a shock at a starting stage, by previously deviating a control instruction so as an object to be controlled can not move from a present position, and by restoring a control system composition of a normal connection after retruning the object to the required position as a result of reducing the deviation volume.
CONSTITUTION: When turning on a power source, contacts 17 and 21 are closed. As an output Xa of an integrator 15 is supplied to a deviation reduction circuit 26 at that time, a control output U of a controller 1 changes toward 0. If the contact 17 is opened when the control output U becoms 0, a contact 18 is closed and a closing loop of the controller 1 is formed. If the deviation signal Xa is positive, a contact 19 is closed and and accelerating signal X"a is applied so that the deviation signal Xa can be reduced. When the deviation signal becomes 0.5 times as much as its initial value, the contact 19 is opened, and simultaneously a contact 20 is closed and a reduction signal -X" is applied. When the deviation signal Xa becomes 0, the contacts 20 and 21 are opened.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4034778A JPS5942881B2 (en) | 1978-04-07 | 1978-04-07 | Starting control device for position servo control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4034778A JPS5942881B2 (en) | 1978-04-07 | 1978-04-07 | Starting control device for position servo control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54133280A true JPS54133280A (en) | 1979-10-16 |
JPS5942881B2 JPS5942881B2 (en) | 1984-10-18 |
Family
ID=12578093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4034778A Expired JPS5942881B2 (en) | 1978-04-07 | 1978-04-07 | Starting control device for position servo control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5942881B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6370890U (en) * | 1986-10-28 | 1988-05-12 | ||
CN112752963B (en) * | 2019-08-29 | 2024-05-24 | 汤浅系统机器株式会社 | Deformation testing machine |
-
1978
- 1978-04-07 JP JP4034778A patent/JPS5942881B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5942881B2 (en) | 1984-10-18 |
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