- 摘 要
-
吳彩斌，王人鵬
(同濟大學土木工程學院，上海200092)[摘要] 針對大型吊車桁架結構的角節(jié)點，運用實體建模軟件SOLIDWORKS建立桁架結構角節(jié)點的參數(shù)化實體模型，借助有限元分析軟件ANSYS對此桁架節(jié)點進行了優(yōu)化分析，得到了節(jié)點板各參數(shù)變化對節(jié)點板應力的影響，為節(jié)點設計提供參考依據(jù)。
[關鍵詞] 參數(shù)化；有限元；優(yōu)化Optimal design of truss node
Wu Caibin, Wang Renpeng
( College of Civil Engineering, Tongji University, Shanghai 200092, China)Abstract: In view oflarge crane corner node of truss structure, parametric solid model of the corner node was established by the software SOLIDWORKS. Based on the optimal analysis by the FEM software ANSYS, each parameter change on the impact of gusset plate stress was obtained, and which can be regard as the reference on design of truss node.
Keywords: parametric; finite element method; optimization
