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    • 6. 发明授权
    • Multidirectional fatigue damage indicator
    • 多向疲劳损伤指示器
    • US06443018B1
    • 2002-09-03
    • US09587295
    • 2000-06-05
    • Hyeong-Yeon LeeJong-Bum KimYoo Bong
    • Hyeong-Yeon LeeJong-Bum KimYoo Bong
    • G01L504
    • G01M5/0033G01M5/0008
    • A multidirectional fatigue damage indicator is disclosed. The fatigue damage indicator is composed of a series of fatigue fuse elements welded to a semicircular assembly frames. The fuse elements have the same fatigue lifetime in each row but have different lifetime from row to row so that it may enable one to monitor the progress of fatigue damage of the structure. A series of fatigue fuse elements are welded to a semicircular assembly frame in circumferential direction and additionally in radial direction. The arrangement in circumferential direction is to cover the changing characteristics of the principal stress directions while that in radial direction is to monitor the actual progress of fatigue damage under combined cyclic loads by watching the sequential fracture of the fuse elements.
    • 公开了一种多向疲劳损伤指示器。 疲劳损伤指示器由一系列焊接到半圆形装配框架的疲劳熔断体组成。 保险丝元件在每排中具有相同的疲劳寿命,但是具有不同的寿命,从而使其能够监测结构的疲劳损伤的进程。 一系列疲劳保险丝元件在圆周方向和径向方向上被焊接到半圆形组装框架上。 圆周方向的布置是为了覆盖主应力方向的变化特征,而径向方向则是通过观察保险丝元件的连续断裂来监测组合循环载荷下疲劳损伤的实际进展情况。
    • 7. 发明授权
    • Portable industrial limited angle gamma-ray tomography scanning system
    • 便携式工业限制角度γ射线断层扫描系统
    • US09057680B2
    • 2015-06-16
    • US13277536
    • 2011-10-20
    • Sung-Hee JungJong-bum KimJinho Moon
    • Sung-Hee JungJong-bum KimJinho Moon
    • G01N23/04
    • G01N23/046G01N2223/419G01N2223/612
    • Provided is a diagnostic method and system capable of applying tomography to industrial long cylindrical process systems, such as a pipe line, which are difficult to diagnose using existing medical or industrial computed tomography (CT) scanners. Existing industrial X-ray CT scanners cannot be used for such a pipe that is attached to the process system and thus cannot be placed on the turntable, and existing image diagnostic apparatuses of a fan beam type, a collimated beam type, etc. having a stereotyped structure are next to impossible to move and use for undetachable process systems and their peripheral devices. To solve these problems, there is provided a gamma-ray tomography scanning system that is capable of being directly attached to a pipe in operation and measuring a cross section of the pipe.
    • 提供了一种诊断方法和系统,其能够对诸如管线的工业长圆柱形过程系统(其使用现有的医疗或工业计算机断层摄影(CT)扫描仪难以诊断)应用层析成像。 现有的工业X射线CT扫描仪不能用于连接到处理系统的这种管道,因此不能放置在转盘上,并且现有的风扇光束型,准直光束型等的图像诊断装置具有 刻板的结构是不可能移动和使用不可访问的过程系统及其外围设备。 为了解决这些问题,提供了一种能够在操作中直接附接到管道并测量管道的横截面的伽马射线层析扫描系统。
    • 9. 发明申请
    • PORTABLE INDUSTRIAL LIMITED ANGLE GAMMA-RAY TOMOGRAPHY SCANNING SYSTEM
    • 便携式工业有限公司角度伽玛射线扫描系统
    • US20120140876A1
    • 2012-06-07
    • US13277536
    • 2011-10-20
    • Sung-Hee JungJong-bum KimJinho Moon
    • Sung-Hee JungJong-bum KimJinho Moon
    • A61B6/03
    • G01N23/046G01N2223/419G01N2223/612
    • Provided is a diagnostic method and system capable of applying tomography to industrial long cylindrical process systems, such as a pipe line, which are difficult to diagnose using existing medical or industrial computed tomography (CT) scanners. Existing industrial X-ray CT scanners cannot be used for such a pipe that is attached to the process system and thus cannot be placed on the turntable, and existing image diagnostic apparatuses of a fan beam type, a collimated beam type, etc. having a stereotyped structure are next to impossible to move and use for undetachable process systems and their peripheral devices. To solve these problems, there is provided a gamma-ray tomography scanning system that is capable of being directly attached to a pipe in operation and measuring a cross section of the pipe.
    • 提供了一种诊断方法和系统,其能够对诸如管线的工业长圆柱形过程系统(其使用现有的医疗或工业计算机断层摄影(CT)扫描仪难以诊断)应用层析成像。 现有的工业X射线CT扫描仪不能用于连接到处理系统的这种管道,因此不能放置在转盘上,并且现有的风扇光束型,准直光束型等的图像诊断装置具有 刻板的结构是不可能移动和使用不可访问的过程系统及其外围设备。 为了解决这些问题,提供了一种能够在操作中直接附接到管道并测量管道的横截面的伽马射线层析扫描系统。