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http://dx.doi.org/10.9766/KIMST.2019.22.5.581

Experimental Study on the Shock Response of a Cylindrical Structure with the Bolted Joint  

Jeon, Ho-Chan (The 1st Research and Development Institute, Agency for Defense Development)
Song, Ohseop (School of Mechanical Engineering, Chungnam National University)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.22, no.5, 2019 , pp. 581-589 More about this Journal
Abstract
Guided missiles assembled with the bolted joint are subjected to various shock loading conditions while flying in the air and operating on the ground or platform. Especially, It is important to analyze the effect of the shock load on the structure because it affects the structure for a short duration time while its acceleration magnitude is quite large. In this study, mechanical shock tests on the structure with the bolted joint have been carried out to measure the acceleration changes of the structure against external shock loads by electrical exciter. Variation of dynamic characteristics of a structure with fastening methods and fastening forces has been investigated through Shock Response Spectrum analysis.
Keywords
Shock Response Spectrum; Shock Load; Fastening Method; Fastening Force;
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  • Reference
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