文献类型：期刊文献

英文题名：Sensors for high-temperature displacement, deformation, and strain measurement: A review

作者：Jia, Jiuhong[1,2]; Zhang, Xuewei[1]; Cai, Lipeng[1]; Zhang, Suzhou[1]; Tu, Yun[1]; Tu, Shan-Tung[1]

机构：[1] Key Laboratory of Pressure Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai, China; [2] Department of Aeronautics & Astronautics, Stanford University, Stanford, CA, United States

年份：2015

起止页码：25

外文期刊名：Structural Health Monitoring and Integrity Management - Proceeding of the 2nd International Conference of Structural Health Monitoring and Integrity Management, ICSHMIM 2014

收录：EI(收录号：20155101690947)

语种：英文

外文关键词：Fiber optic sensors - Displacement measurement - Deformation - Chemical industry

摘要：High-temperature components are widely applied in aviation, power plant, petroleum, and chemical industries. In these fields, displacement, deformation and strain measurement has been widely used to identify the presence, location, and severity of damage in components, owing to its sensitive characteristic to local defects. Displacement, deformation, and strain have different definitions, but they can easily be calculated by corresponding equations. Therefore, recent publications regarding sensors applied in elevated temperature to measure displacement, deformation, and strain are reviewed in this paper together. Displacement, deformation, and strain are abbreviated as DDS in the later review to simplify description. First, the development histories of several typical high-temperature DDS sensors are presented. Then, the performance parameters and respective characteristics of the latest research with different physical principles are listed, and some generalized methods on the selection of DDS sensors are summarized. Moreover, the development levels of different kinds of measurement methods are generally analyzed by comparing the number of published papers in the past ten years. It can be found that the number of papers about fiber optic sensors are much more than other types of methods. Finally, suggestions for future work are discussed. ? 2015 Taylor & Francis Group, London.