JPH0731358Y2 - 油圧回路の自動異常チェックモニタ - Google Patents
油圧回路の自動異常チェックモニタInfo
- Publication number
- JPH0731358Y2 JPH0731358Y2 JP1988003950U JP395088U JPH0731358Y2 JP H0731358 Y2 JPH0731358 Y2 JP H0731358Y2 JP 1988003950 U JP1988003950 U JP 1988003950U JP 395088 U JP395088 U JP 395088U JP H0731358 Y2 JPH0731358 Y2 JP H0731358Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic actuator
- abnormal
- hydraulic
- actual
- abnormal cause
- 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.)
- Expired - Lifetime
Links
- 230000005856 abnormality Effects 0.000 title claims description 21
- 230000002159 abnormal effect Effects 0.000 claims description 85
- 230000001133 acceleration Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000013024 troubleshooting Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
- Fluid-Pressure Circuits (AREA)
- Digital Computer Display Output (AREA)
- Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988003950U JPH0731358Y2 (ja) | 1988-01-14 | 1988-01-14 | 油圧回路の自動異常チェックモニタ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988003950U JPH0731358Y2 (ja) | 1988-01-14 | 1988-01-14 | 油圧回路の自動異常チェックモニタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01111397U JPH01111397U (enrdf_load_html_response) | 1989-07-27 |
JPH0731358Y2 true JPH0731358Y2 (ja) | 1995-07-19 |
Family
ID=31206034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988003950U Expired - Lifetime JPH0731358Y2 (ja) | 1988-01-14 | 1988-01-14 | 油圧回路の自動異常チェックモニタ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0731358Y2 (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2828497B2 (ja) * | 1990-09-28 | 1998-11-25 | 日立建機株式会社 | 油圧回路電子制御装置の診断装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564894A (en) * | 1979-06-26 | 1981-01-19 | Tokyo Shibaura Electric Co | Failure cause indicator |
-
1988
- 1988-01-14 JP JP1988003950U patent/JPH0731358Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01111397U (enrdf_load_html_response) | 1989-07-27 |
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