JPH059609B2 - - Google Patents
Info
- Publication number
- JPH059609B2 JPH059609B2 JP22206783A JP22206783A JPH059609B2 JP H059609 B2 JPH059609 B2 JP H059609B2 JP 22206783 A JP22206783 A JP 22206783A JP 22206783 A JP22206783 A JP 22206783A JP H059609 B2 JPH059609 B2 JP H059609B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- hydraulic
- drive device
- valve drive
- stroke
- 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
- 238000003745 diagnosis Methods 0.000 claims description 65
- 230000005856 abnormality Effects 0.000 claims description 47
- 238000012360 testing method Methods 0.000 claims description 42
- 230000000737 periodic effect Effects 0.000 claims description 23
- 239000003921 oil Substances 0.000 claims description 22
- 230000002159 abnormal effect Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22206783A JPS60116806A (ja) | 1983-11-28 | 1983-11-28 | 油圧式弁駆動装置の異常診断装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22206783A JPS60116806A (ja) | 1983-11-28 | 1983-11-28 | 油圧式弁駆動装置の異常診断装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60116806A JPS60116806A (ja) | 1985-06-24 |
| JPH059609B2 true JPH059609B2 (enrdf_load_stackoverflow) | 1993-02-05 |
Family
ID=16776589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22206783A Granted JPS60116806A (ja) | 1983-11-28 | 1983-11-28 | 油圧式弁駆動装置の異常診断装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60116806A (enrdf_load_stackoverflow) |
-
1983
- 1983-11-28 JP JP22206783A patent/JPS60116806A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60116806A (ja) | 1985-06-24 |
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