JPH0334573B2 - - Google Patents
Info
- Publication number
- JPH0334573B2 JPH0334573B2 JP57077878A JP7787882A JPH0334573B2 JP H0334573 B2 JPH0334573 B2 JP H0334573B2 JP 57077878 A JP57077878 A JP 57077878A JP 7787882 A JP7787882 A JP 7787882A JP H0334573 B2 JPH0334573 B2 JP H0334573B2
- Authority
- JP
- Japan
- Prior art keywords
- distribution
- temperature
- damage
- life
- creep
- 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
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 4
- 230000035882 stress Effects 0.000 description 33
- 238000010586 diagram Methods 0.000 description 11
- 238000007689 inspection Methods 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 6
- 238000007542 hardness measurement Methods 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 5
- 230000000737 periodic effect Effects 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/083—Safety, indicating, or supervising devices relating to maintenance, e.g. diagnostic device
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7787882A JPS58195134A (ja) | 1982-05-10 | 1982-05-10 | 原動機の余寿命診断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7787882A JPS58195134A (ja) | 1982-05-10 | 1982-05-10 | 原動機の余寿命診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58195134A JPS58195134A (ja) | 1983-11-14 |
JPH0334573B2 true JPH0334573B2 (no) | 1991-05-23 |
Family
ID=13646316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7787882A Granted JPS58195134A (ja) | 1982-05-10 | 1982-05-10 | 原動機の余寿命診断装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58195134A (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0660827B2 (ja) * | 1989-02-20 | 1994-08-10 | 株式会社日立製作所 | プラント機器の運転監視装置 |
JP2006125299A (ja) * | 2004-10-28 | 2006-05-18 | Toshiba Corp | 蒸気タービンロータの余寿命評価装置、蒸気タービンロータの余寿命評価方法、動翼および蒸気タービン |
CN109026383A (zh) * | 2018-07-09 | 2018-12-18 | 大同北方天力增压技术有限公司 | 一种增压器转速监测记录和故障预警装置及预警方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616372A (en) * | 1979-07-20 | 1981-02-17 | Nippon Telegr & Teleph Corp <Ntt> | Receiver of variable scanning facsimile signal |
JPS5764141A (en) * | 1980-10-07 | 1982-04-19 | Hitachi Ltd | Method and device for foreseening life of apparatus consisting of metallic structure |
-
1982
- 1982-05-10 JP JP7787882A patent/JPS58195134A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5616372A (en) * | 1979-07-20 | 1981-02-17 | Nippon Telegr & Teleph Corp <Ntt> | Receiver of variable scanning facsimile signal |
JPS5764141A (en) * | 1980-10-07 | 1982-04-19 | Hitachi Ltd | Method and device for foreseening life of apparatus consisting of metallic structure |
Also Published As
Publication number | Publication date |
---|---|
JPS58195134A (ja) | 1983-11-14 |
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