Buffer and Vibration Optimization of Missile Data Recorder Structure

Abstract:

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On the analysis of the original data recorder, made several key problems clear when buffer and damping, distinguished between a cushion theory and application field of stress wave theory, the traditional rigid spring-buffer model whose object is to reduce the impact of acceleration that can not accurately describe the elastic force of the part of the actual situation; the stress wave theory is the elastic theory can explain the filter buffer question from the micro-small space, from this designed a composite structure for vibration reduction, which made the dynamic stress of protected component down about one order of magnitude. Optimization with Isight and Ls-dyna, the protected component's dynamic stress down about 69.3% and the data recorder's quality 300g lower, finally passed the Marshall Hammer test successfully.

Info:

Periodical:

Advanced Materials Research (Volumes 328-330)

Edited by:

Liangchi Zhang, Chunliang Zhang and Zichen Chen

Pages:

2304-2307

DOI:

10.4028/www.scientific.net/AMR.328-330.2304

Citation:

J. Zhang et al., "Buffer and Vibration Optimization of Missile Data Recorder Structure", Advanced Materials Research, Vols. 328-330, pp. 2304-2307, 2011

Online since:

September 2011

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Price:

$35.00

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