Optimization Design of Manned Space Environment Simulation Chamber Based on OptiStruct
Yan Li
Ma Aijun
Xu Shuihong
Bi Jianzhi
Abstract：Objective To explore the feasibility of using optimization design analysis method to carry out the structure design of a manned space environmental simulation chamber.Methods Based on the the OptiStruct analysis software,using the mathematical programming method,combining chamber design requirements,determine the design varables,constraints,and the optimization goal,a chamber optimization model was established.Results By static and buckling analysis,the thickness of the chamber wall could be reduced 1 mm,the weight reduced 1 t.The optimized structure parameters were validated by using the routine design method,and the results met standard requirements.Conclusion The optimization design method can be used in the chamber structure design and check.More reasonable and economical design results can be achieved.
Keywords：manned space environmental simulation chamberstructure designOptiStructoptimization design
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 283-286 )