Development of a High-Speed Video Camera and Measurement of Strain Rate Distribution under Propagation of a Stress Wave
スポンサーリンク
概要
- 論文の詳細を見る
In order to study high-speed deformation of materials, a high-speed digital video camera has been developed by using a new MOS-type solid-state image sensor. The frame speed is controlled by a personal computer, and the maximum frame speed is 300 000 frames/s. The digital image taken by the high-speed video camera is analyzed by an image-processing system using a personal computer. In order to analyze the strain rate distribution, a new grid method using Fourier transform is developed. Through the use of this method, displacement, strain, velocity and strain rate distributions in a rubber tube in which an unloading wave is propagated are analyzed.
- 一般社団法人日本機械学会の論文
- 1991-01-15
著者
-
Yamashita Masaaki
Hokuriku Electric Power Company
-
Morimoto Yoshiharu
Department Of Opto-mechatronics Wakayama University
-
Morimoto Yoshiharu
Department Of Industrial Engineering Faculty Of Economics Wakayama University
-
Seguchi Yasuyuki
Department Of Mechariical Engineering Faculty Of Engineering Stience 0saka University
-
Seguchi Yasuyuki
Department Of Mechanical Engineering Faculty Of Engineering Science Osaka University
-
Morimoto Y
Department Of Mechanical Engineering Faculty Of Engineering Science Osaka University
関連論文
- Contiguration Control of the Truss-Type Parallel Manipulator by the Modular Neural Network Model
- Development of a High-Speed Video Camera and Measurement of Strain Rate Distribution under Propagation of a Stress Wave
- Development of Accurate Shape Measurement System Using Multiple Reference Planes(Optical Method 2)
- Accurate Displacement Measurement by Correlation of Colored Random Patterns (Solid Mechanics and Material Engineering)
- Measurement of Microdeformation by Transparent-Type Diffraction Moire Interferometry Using Light Control Plate
- 3D Surface Profile Measurement of Moving Object Using Linear Sensors(Optical Method 2)
- High-Sensitivity Measurement of Strain by Moire Interferometry
- Accuracy of Real-Time Shape Measurement by Phase-Shifting Grid Method Using Correlation
- Moire Analysis of Strain by Fourier Transform
- Real-Time Measurement of Nanometer Displacement Distribution by Integrated Phase-Shifting Method(Experimental Mechanics)
- Strain Measurement Method for Tilted Planar Object by Phase-shifting Digital Holography Combined with Grating Projection Method