JPS55131711A - Solid object deformation measuring method - Google Patents
Solid object deformation measuring methodInfo
- Publication number
- JPS55131711A JPS55131711A JP3840979A JP3840979A JPS55131711A JP S55131711 A JPS55131711 A JP S55131711A JP 3840979 A JP3840979 A JP 3840979A JP 3840979 A JP3840979 A JP 3840979A JP S55131711 A JPS55131711 A JP S55131711A
- Authority
- JP
- Japan
- Prior art keywords
- measured
- deformation
- model
- measuring method
- solid object
- 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
Abstract
PURPOSE: To distinguish the deformaion of an object to be measured from the reference axis clearly and to grasp the quantity of deformation exactly by measuring the position of an arbitrary section of the object, by measuring a model in the same way as the object to be measured and by comparing both the results with each other.
CONSTITUTION: The quantity of deformation of a solid object such as a turbine blade is measured and calculated. The positions of both ends of an arbitrary section of the object to be measured are measured, these measured values are plotted on a coordinates system to obtain the coordinate values C (XA1, YA1) and D (XA2, YA2), a model is also measured in the same way as the object to be measured to obtain the reference coordinate values A (XM1, YM1) and B (XM2, YM2), the coordinate values of both the object and model are compared with each other, the quantity of inclination of the object with respect to the reference axis and the quantity of deformation of the object in the direction of X-axis and Y-axis are obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3840979A JPS55131711A (en) | 1979-04-02 | 1979-04-02 | Solid object deformation measuring method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3840979A JPS55131711A (en) | 1979-04-02 | 1979-04-02 | Solid object deformation measuring method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55131711A true JPS55131711A (en) | 1980-10-13 |
Family
ID=12524492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3840979A Pending JPS55131711A (en) | 1979-04-02 | 1979-04-02 | Solid object deformation measuring method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55131711A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61239112A (en) * | 1985-04-16 | 1986-10-24 | Kobe Steel Ltd | Fuel channel measuring instrument |
JPS62123506U (en) * | 1986-01-28 | 1987-08-05 | ||
JPS62185113A (en) * | 1986-02-12 | 1987-08-13 | Agency Of Ind Science & Technol | Measurement and display for degree of deformation of similar shape |
WO2001081856A2 (en) * | 2000-04-25 | 2001-11-01 | California Institute Of Technology | Technique for determining curvatures of embedded line features on substrates |
JP2009092063A (en) * | 2007-10-04 | 2009-04-30 | General Electric Co <Ge> | Method and system for measuring deformation in turbine blade |
CN101929856A (en) * | 2010-08-04 | 2010-12-29 | 清华大学 | Method for measuring buckling deformation of hydraulic turbine blades in heat treatment process |
-
1979
- 1979-04-02 JP JP3840979A patent/JPS55131711A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61239112A (en) * | 1985-04-16 | 1986-10-24 | Kobe Steel Ltd | Fuel channel measuring instrument |
JPS62123506U (en) * | 1986-01-28 | 1987-08-05 | ||
JPH0511449Y2 (en) * | 1986-01-28 | 1993-03-22 | ||
JPS62185113A (en) * | 1986-02-12 | 1987-08-13 | Agency Of Ind Science & Technol | Measurement and display for degree of deformation of similar shape |
WO2001081856A2 (en) * | 2000-04-25 | 2001-11-01 | California Institute Of Technology | Technique for determining curvatures of embedded line features on substrates |
WO2001081856A3 (en) * | 2000-04-25 | 2002-07-18 | California Inst Of Techn | Technique for determining curvatures of embedded line features on substrates |
US6513389B2 (en) * | 2000-04-25 | 2003-02-04 | California Institute Of Technology | Technique for determining curvatures of embedded line features on substrates |
JP2009092063A (en) * | 2007-10-04 | 2009-04-30 | General Electric Co <Ge> | Method and system for measuring deformation in turbine blade |
CN101929856A (en) * | 2010-08-04 | 2010-12-29 | 清华大学 | Method for measuring buckling deformation of hydraulic turbine blades in heat treatment process |
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