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| Progress in Finite Element Analysis of Accelerated Reliability Test for Avionics |
| Received:June 21, 2021 Revised:August 03, 2021 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7643/issn.1672-9242.2021.09.005 |
| KeyWord:avionics finite element analysis accelerated reliability test simulation test |
| Author | Institution |
| ZHANG Xin |
Naval Aviation University, Yantai , China;The 91614th Unit of PLA, Dalian , China |
| HAN Jian-li |
Naval Aviation University, Yantai , China |
| ZHANG Xin-ming |
The 91614th Unit of PLA, Dalian , China |
| LIU Jian-min |
The 91614th Unit of PLA, Dalian , China |
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| Abstract: |
| Through reviewing the latest applications of finite element analysis in accelerated reliability test results, this paper mainly analyzes the basic situation of avionics accelerated reliability test technology and the existing challenges, from the aspects of aviation electronic equipment reliability test present situation, the basic concept and application of finite element theory and finite element method in engineering application status quo of electronic equipment reliability test, etc, First of all, the paper expounds the basic concept of finite element theory, the principles and the main application methods, Secondly, combining with the finite element analysis in avionics accelerated reliability test application research status quo, the paper sums up the advantages and disadvantages, the study found that the finite element analysis can well solve the problems of high cost, complex operation in the avionics accelerated reliability test, and can better help simulation of accelerated reliability test; Finally, the research direction of the application of finite element analysis in the accelerated reliability test of avionics is prospected, and several research ideas of combining finite element analysis with traditional reliability theory are put forward, and it provides the overall development ideas and Suggestions for the accelerated reliability test method of avionics in the future. |
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