JPS6286401U - - Google Patents
Info
- Publication number
- JPS6286401U JPS6286401U JP17685385U JP17685385U JPS6286401U JP S6286401 U JPS6286401 U JP S6286401U JP 17685385 U JP17685385 U JP 17685385U JP 17685385 U JP17685385 U JP 17685385U JP S6286401 U JPS6286401 U JP S6286401U
- Authority
- JP
- Japan
- Prior art keywords
- position control
- pressure
- load
- cylinder
- control system
- 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
- 230000005484 gravity Effects 0.000 description 1
Landscapes
- Servomotors (AREA)
Description
第１図は本考案に係る油圧シリンダによつて重
力方向の負荷を位置制御する装置の構成図。第２
図はシリンダの別の実施例。第３図は従来型装置
の構成図。第４図は実力方向の負荷を制御する装
置に於ける負荷圧力―流量線図を示す。
図において；１，１′……位置制御用シリンダ
、２……レバー、３……モールド、４……位置制
御用サーボ弁、５……位置制御回路、６……位置
検出器、７，７′……圧力制御用シリンダ、８…
…圧力検出器、９……圧力制御回路、１０……圧
力制御用サーボ弁、１１……入力パターン。
FIG. 1 is a configuration diagram of a device for controlling the position of a load in the direction of gravity using a hydraulic cylinder according to the present invention. Second
The figure shows another embodiment of the cylinder. FIG. 3 is a configuration diagram of a conventional device. FIG. 4 shows a load pressure-flow diagram in a device that controls the load in the actual force direction. In the figure: 1, 1'... Cylinder for position control, 2... Lever, 3... Mold, 4... Servo valve for position control, 5... Position control circuit, 6... Position detector, 7, 7 '...Pressure control cylinder, 8...
...Pressure detector, 9...Pressure control circuit, 10...Pressure control servo valve, 11...Input pattern.
Claims (1)
置制御用シリンダとで駆動装置を構成し、位置制
御用シリンダの負荷圧力を０にするように駆動す
る圧力制御系を位置制御系に対し独立して設けた
ことを特徴とする油圧シリンダによる定圧負荷の
位置制御装置。 A pressure control cylinder that compensates for a constant pressure load and a position control cylinder constitute a drive device, and the pressure control system that drives the position control cylinder to make the load pressure zero is independent of the position control system. A constant pressure load position control device using a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17685385U JPS6286401U (en) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17685385U JPS6286401U (en) | 1985-11-19 | 1985-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286401U true JPS6286401U (en) | 1987-06-02 |
Family
ID=31117495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17685385U Pending JPS6286401U (en) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286401U (en) |
-
1985
- 1985-11-19 JP JP17685385U patent/JPS6286401U/ja active Pending
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