基于ANSYS的槽式太阳能桁架支撑结构数值分析

Truss Bracket Structure Numerical Analysis of Trough Type Solar Energy Based on ANSYS

利用ANSYS有限元软件建立模型,根据桁架式聚光器的实际工况进行结构静力学仿真分析,并对该模型进行模态分析研究,得出影响聚光器结构和工作性能的共振频率值.同时应用ANSYS优化模块对桁架杆的尺寸进行优化,在满足设计要求的范围内,使桁架式支撑结构的重量达到最优值,既能实现产品正常性能,又能降低企业生产成本.

The static simulation analysis can be completed according to the actual working condition of truss bracket structure condenser.Then the resonant frequency can be gotten, which will have an influence on the structure and working performance of condenser, in the light of modal analysis.The size of truss rod was opti-mized using ANSYS optimization module, by which the optimal weight of truss bracket structure can be accom-plished with the limits of the design requirement, the normal function of the products can be performed and the enterprise＆#39;s production costs can be reduced.