Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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STS Defect Structure Diagonis through the Infrared Thermography Mechanism and Flex-PDE Thermal Analysis

적외선 열화상 메카니즘과 Flex-PDE 열해석을 통한 STS 결함구조물 진단

  • Park, Young Hoon (Department of Mechanical System Engineering, Graduate School, Chonbuk National University) ;
  • Yang, Sung Mo (Department of Mechanical System Engineering, Graduate School, Chonbuk National University)
  • 박영훈 (전북대학교 기계시스템공학부) ;
  • 양성모 (전북대학교 기계시스템공학부)
  • Received : 2013.05.10
  • Accepted : 2013.12.16
  • Published : 2014.05.01
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Abstract

This research aims to study the new paradigm of NDE measurement which allows the identification of defect locations and sizes of a certain structure by measuring its surface temperature after applying heat. STS which has a certain defect is applied by the heat of 70000W by a heater. Its difference of STS surface temperature is measured by using Infrared thermography. The estimated result of STS experiment and that of theoretical analysis of Flex-PDE are compared and analyzed to diagnose STS defect. Moreover, this study can save time and money and improve accuracy in contrast to the existing ultrasonic NDE experiment. In addition, the new paradigm of NDT/NDE by reverse-engineering will be valid if the data of thermal analysis and temperature distribution from the specifications of many materials is accumulated and verified.

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References

  1. J. Lee and K. Min, "Development of a Fastresponse $CO_2$ Analyzer using NDIR Technique and Its Application to SI Engine," Transactions of KSAE, Vol.15, No.6, pp.102-107, 2007.
  2. S. Kang, "The Thermal Analysis of Brake Disk using the Solid Model and 2D Coupled Model," Transactions of KSAE, Vol.11, No.6, pp.93-100, 2003.
  3. T. Inagaki, "On the NDT and E for the Diagnosis of Defects Using Infrared Thermography," NDT&E International 32, pp.247-257, 1999. https://doi.org/10.1016/S0963-8695(98)00059-0
  4. D. Y. Kim, A Study on Diagnois State Monitoring of Ball Bearing Using the Infrared Thermography Method, M. S. Thesis, Department of Precision Mechanical Engineering the Graduate School Chonbuk National University, Jeonbuk, Korea, 2011.
  5. H. V. Yoon, Defect Detection Diagnosis of Bearing Using Infrared Thermal Image and Frequency Experiment, M. S. Thesis, Department of Precision Mechanical Engineering the Graduate School Chonbuk National University, Jeonbuk, Korea, 2011.
  6. F. Arena, "Use Of Digital Infrared Imaging in Enhanced Breast Cancer Detection and Monitoring of the Clinical Response to Treatment," Proceedings of the 25' Annual lnternational Conference of the IEEE EMBS Cancun, 2003.
  7. A. Amri, "Thermal Analysis of a Threedimensional Breast Model with Embedded Tumour Using the Transmission Line Matrix (TLM) Method," Computers in Biology and Medicine 41, pp.76-86, 2011. https://doi.org/10.1016/j.compbiomed.2010.12.002
  8. Y. B. Lim, "A Study on the Integrity Evaluation of the Windings in Cast Resin Transformers Using Vertical Thermal Distribution Analysis," Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers, Vol.19, No.2, pp.94-99, 2005. https://doi.org/10.5207/JIEIE.2005.19.2.094
  9. D. K. Hong, "A Study on the Working Condition Effecting on the Maximum Working Temperature and Surface Roughness in Side Wall End Milling Using Design of Experiment," Journal of the Korean Society of Manufacturing Process Engineers, Vol.8 No.3, pp.46-53, 2009.
  10. N. A. Abukhshim, "Heat Generation and Temperature Prediction in Metal Cutting: A Review and Implications for High Speed Machining," International Journal of Machine Tools & Manufacture 46, 2006.
  11. J. P. Holman, Heat Transfer Ninth Edition, pp.1-23, McGraw Hill, New York, 2011.

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