JPH02103250U - - Google Patents
Info
- Publication number
- JPH02103250U JPH02103250U JP1088189U JP1088189U JPH02103250U JP H02103250 U JPH02103250 U JP H02103250U JP 1088189 U JP1088189 U JP 1088189U JP 1088189 U JP1088189 U JP 1088189U JP H02103250 U JPH02103250 U JP H02103250U
- Authority
- JP
- Japan
- Prior art keywords
- load
- hydraulic cylinder
- hydraulic cylinders
- detection means
- load detection
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第1図は、本考案の実施例の構成を示すブロツ
ク図、第2図a〜dは負荷の制御パターンの例を
示す図である。
1……供試体、2……水平圧力盤、3……垂直
圧力盤、4……水平負荷用油圧シリンダ、5……
垂直負荷用油圧シリンダ、12,13……荷重検
出器、17……CPU(制御手段)。
FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention, and FIGS. 2 a to 2 d are diagrams showing examples of load control patterns. 1... Specimen, 2... Horizontal pressure plate, 3... Vertical pressure plate, 4... Hydraulic cylinder for horizontal load, 5...
Vertical load hydraulic cylinder, 12, 13...load detector, 17...CPU (control means).
Claims (1)
シリンダと、これら両油圧シリンダに供給する油
量を調節するサーボ弁と、各油圧シリンダによる
負荷荷重を検出する荷重検出手段と、該荷重検出
手段からのそれぞれの検出値を読み取り、あらか
じめ設定された二軸負荷パターンが得られるよう
各油圧シリンダの駆動を制御する制御手段とを備
えてなることを特徴とする圧縮試験機。 Two hydraulic cylinders arranged biaxially with respect to the specimen, a servo valve that adjusts the amount of oil supplied to these two hydraulic cylinders, a load detection means that detects the load applied by each hydraulic cylinder, and the load detection means. A compression testing machine characterized by comprising: control means for reading respective detection values from the means and controlling the drive of each hydraulic cylinder so as to obtain a preset biaxial load pattern.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1088189U JPH02103250U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1088189U JPH02103250U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02103250U true JPH02103250U (en) | 1990-08-16 |
Family
ID=31218936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1088189U Pending JPH02103250U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02103250U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04244940A (en) * | 1991-01-31 | 1992-09-01 | Shimadzu Corp | Grasping apparatus |
JPH1144623A (en) * | 1997-07-29 | 1999-02-16 | Shimadzu Corp | Test device |
-
1989
- 1989-01-31 JP JP1088189U patent/JPH02103250U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04244940A (en) * | 1991-01-31 | 1992-09-01 | Shimadzu Corp | Grasping apparatus |
JPH1144623A (en) * | 1997-07-29 | 1999-02-16 | Shimadzu Corp | Test device |
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