摘要
对衍架结构的布局优化方法进行了初步的探讨,首先仅考虑平衡方程和应力约束,形成线性规划模型,以此确定最优拓扑结构;然后在此拓扑结构下,考虑平衡方程、变形协调条件和各种性态约束,形成非线性规划模型,以此确定形状和尺寸.
In this paper.preliminary study on method of optimal layout design was made.In the first place,consider-ing equilibrium equations and stress constraints,the linear programming model was formed and the optimaltopology was established.Then the nonlinear programming model was formed considering equilibrium equa-tions,cormpatibility conditions and various performance constraints. Based on the obtained topological structure,the shape and sizes were established.
出处
《科技通报》
1995年第3期167-170,共4页
Bulletin of Science and Technology