框架轴 [
kuàng jià zhóu]
gimbal axis
- 三轴转台框架系统的三维模拟与分析,采用CAE技术,使用PATRAN有限元软件。
The CAE technology and PATRAN finite element software were used in three-dimension simulation and analysis for three axis turntable frame system. - 将空间巨型框架结构中的辅助框架柱只考虑其轴向刚度,沿巨型框架梁的轴线方向连续化后,作为巨型梁单元的文克弹性地基,把巨型梁桉文克弹性地基梁来处理,然后将巨型柱和巨型文克弹性地基梁组成空间巨型框架,在考虑了地基的弹性变形后,用矩阵位移法进行位移和内力计算。
That is, the space mega frame structure of a super tall building was simplified as a composition consisting of the mega columns and gieders supported on elastic subgrades, and interactions between the soil and the foundation and the superstructure of the model were analyzed by matrix displacement method. - 文摘:通过对已有的多轴断裂理论进行综合分析及对现有的陶瓷材料在多轴应力作用下的实验数据在这些理论框架下的适用性进行对比研究后,提出了新的陶瓷材料拉拉和拉压多轴应力断裂模型,此模型不但和已有的实验数据相符,而且也和本文所做的实验结果相符。
Abstract: An expression was proposed to estimate the fracture strength of ceramics under multiaxial stress state,the model was verified by the experiments which were performed under the condition of torsion, tension and combined torsion and tension stress state for SiC tubes.
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