Layout Topology Optimization for Inner Stiffeners of Excavator's Boom

Sheng Bin Wu; Xiao Bao Liu

doi:10.4028/www.scientific.net/AMR.915-916.240

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 915-916Layout Topology Optimization for Inner Stiffeners...

Layout Topology Optimization for Inner Stiffeners of Excavator's Boom

Abstract:

Aimed at the layout of inner stiffeners in excavator's boom, this paper puts forward an optimization method for the layout of box structure 's inner stiffeners and layout topology optimizes based on Evolutionary Structural Optimization (ESO). Analyzed the boom with the finite element method under the bucket digging condition, the results show that the inner stiffeners obtained by this method can improve the stress concentration phenomenon and the high stress distribution areas. The practices demonstrated the proposed method is effective and feasible.

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Periodical:

Advanced Materials Research (Volumes 915-916)

Pages:

240-243

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.915-916.240

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Online since:

April 2014

Authors:

Sheng Bin Wu*, Xiao Bao Liu

Keywords:

Excavator's Boom, Inner Stiffeners, Layout, Topology Optimization

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* - Corresponding Author

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