JPS53122085A - Controlling method of oil hydraulic cylinder in iron-manufacturing machineries - Google Patents
Controlling method of oil hydraulic cylinder in iron-manufacturing machineriesInfo
- Publication number
- JPS53122085A JPS53122085A JP3633677A JP3633677A JPS53122085A JP S53122085 A JPS53122085 A JP S53122085A JP 3633677 A JP3633677 A JP 3633677A JP 3633677 A JP3633677 A JP 3633677A JP S53122085 A JPS53122085 A JP S53122085A
- Authority
- JP
- Japan
- Prior art keywords
- iron
- hydraulic cylinder
- oil hydraulic
- controlling method
- machineries
- 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
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE: To scheme to elevate or lower the lower roll horizontally by alligning more than two hydraulic cylinders each other by supplying input signals having a smaller step width to a servo valve by steps or supplying input signals having a gradient.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3633677A JPS53122085A (en) | 1977-03-31 | 1977-03-31 | Controlling method of oil hydraulic cylinder in iron-manufacturing machineries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3633677A JPS53122085A (en) | 1977-03-31 | 1977-03-31 | Controlling method of oil hydraulic cylinder in iron-manufacturing machineries |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53122085A true JPS53122085A (en) | 1978-10-25 |
Family
ID=12466977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3633677A Pending JPS53122085A (en) | 1977-03-31 | 1977-03-31 | Controlling method of oil hydraulic cylinder in iron-manufacturing machineries |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53122085A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012528279A (en) * | 2009-05-29 | 2012-11-12 | メッツォ ペーパー インコーポレイテッド | Digital hydraulic pressure control device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497437U (en) * | 1972-04-21 | 1974-01-22 | ||
JPS5183976A (en) * | 1975-01-21 | 1976-07-22 | Daido Machinery | Roorupendaaniokeru denkyuatsusaaboseigyohoshikinyoru yuatsushokokiko |
-
1977
- 1977-03-31 JP JP3633677A patent/JPS53122085A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS497437U (en) * | 1972-04-21 | 1974-01-22 | ||
JPS5183976A (en) * | 1975-01-21 | 1976-07-22 | Daido Machinery | Roorupendaaniokeru denkyuatsusaaboseigyohoshikinyoru yuatsushokokiko |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012528279A (en) * | 2009-05-29 | 2012-11-12 | メッツォ ペーパー インコーポレイテッド | Digital hydraulic pressure control device |
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