厢式车夹芯复合板结构优化中的边值问题分析  

Analysis on Boundary Value Problem of Structure Optimizationfor Van Body With Sandwich Panel

作　　者：李敏堂[1] 王凤忠[1] 汪正西[2] 刘泽军 

机构地区：[1]军事交通学院汽车工程系,天津300161 [2]军事交通学院研究生管理大队,天津300161 [3]上海民星高级中学,上海200438

出　　处：《专用汽车》2007年第7期33-35,共3页Special Purpose Vehicle

摘　　要：为优化厢式车夹芯复合板结构,对优化计算中的边值问题进行了分析:首先分析了夹芯复合板各部分的材料特性和整板力学性能,然后利用经验法和薄板理论确定了夹芯复合板结构优化的边界约束和性态约束条件,最终建立了约束方程,为结构优化提供了前提条件。Boundary value problem of calculate process was analyzed, in this paper, for optimizing Sandwich Panel of van body. Materials characteristics and mechanical performance of Sandwich Panel was analyzed, and experiential methods and the theoretics of thin plate were applied to solve boundary and characteristics constraint conditions, and constraint equations were established ultimately, which offered precondition for sandwich panel structure optimization.

关 键 词：夹芯复合板 结构优化 边值问题 

分 类 号：U469.6[机械工程—车辆工程]