JPS61132189U - - Google Patents
Info
- Publication number
- JPS61132189U JPS61132189U JP1589385U JP1589385U JPS61132189U JP S61132189 U JPS61132189 U JP S61132189U JP 1589385 U JP1589385 U JP 1589385U JP 1589385 U JP1589385 U JP 1589385U JP S61132189 U JPS61132189 U JP S61132189U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinders
- hydraulic
- solenoid valve
- hatch cover
- proportional solenoid
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案の一実施例の構成を示す図、第
２図は第１図における制御システムの詳細図、第
３図は従来例を示す図である。
１…ストローク検出センサ、２…比例電磁弁、
３…演算制御装置、４…油圧シリンダ、６…油圧
パイプライン、８…ハツチカバー。
FIG. 1 is a diagram showing the configuration of an embodiment of the present invention, FIG. 2 is a detailed diagram of the control system in FIG. 1, and FIG. 3 is a diagram showing a conventional example. 1...Stroke detection sensor, 2...Proportional solenoid valve,
3... Arithmetic control unit, 4... Hydraulic cylinder, 6... Hydraulic pipeline, 8... Hatch cover.
Claims (1)
にそれぞれ取付けられ前記各油圧シリンダのシリ
ンダストロークおよび速度を検出する複数のセン
サと、前記各油圧シリンダの油圧パイプラインの
中間に取付けられた比例電磁弁と、前記各センサ
および前記比例電磁弁にそれぞれ接続され前記各
油圧シリンダの作動速度を制御する演算制御装置
とを具備してなることを特徴とする油圧シリンダ
付ハツチカバー。 a plurality of sensors that are respectively attached to a plurality of hydraulic cylinders that operate the hatch cover and detect the cylinder stroke and speed of each of the hydraulic cylinders; a proportional solenoid valve that is attached in the middle of the hydraulic pipeline of each of the hydraulic cylinders; 1. A hatch cover with a hydraulic cylinder, comprising a sensor and an arithmetic control device connected to the proportional solenoid valve and controlling the operating speed of each of the hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1589385U JPS61132189U (en) | 1985-02-08 | 1985-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1589385U JPS61132189U (en) | 1985-02-08 | 1985-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132189U true JPS61132189U (en) | 1986-08-18 |
Family
ID=30502152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1589385U Pending JPS61132189U (en) | 1985-02-08 | 1985-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132189U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338871A (en) * | 1976-09-22 | 1978-04-10 | Ebara Corp | Hydraulic apparatus for synchronizing motions of plurality of hydraulic actuators |
-
1985
- 1985-02-08 JP JP1589385U patent/JPS61132189U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338871A (en) * | 1976-09-22 | 1978-04-10 | Ebara Corp | Hydraulic apparatus for synchronizing motions of plurality of hydraulic actuators |