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http://dx.doi.org/10.5139/JKSAS.2002.30.2.122

Optimization of Satellite Honeycomb Platforms  

Park, Jeong-Seon
Im, Jong-Bin
Kim, Jin-Hui
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.30, no.2, 2002 , pp. 122-129 More about this Journal
Abstract
An optimization of satellite honeycomb platforms under sever space environment is performed. There are many optimization constraints for space environment to be considered. A modified method of feasible direction and a genetic algorithm are used to optimize the satellite platform structures. The design constraints are concerned with bearing stresses at joints and natural frequencies. The results from the optimization methods are compared. The numerical results show that natural frequency constraints are dominant to reach the optimum design. This study verifies the design of satellite honeycomb platforms and suggests an optimal platform design.
Keywords
Optimization; Satellite; Honeycomb; Stress; Genetic Algorithm;
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