And the construction process tracing computation was conducted by ANSYS FEM software with emphasis on analyzing the law of structure distortion and internal force in tension-shaping process while the validity and feasibili.
1m的双椭形弦支穹顶进行模型试验,用有限元计算软件ANSYS对结构成型过程进行了全过程跟踪计算,重点分析了张拉过程中,结构变形、结构内力变化规律,从而验证张拉成型理论方法的正确性、可行性。
By building relationships among the function, information and process models, which are described in structural mode with IDEF0, IDEF1X and improved Petri-net, the full-integrated model for synthetic automation enterprise is established.
分析了现代企业向综合自动化发展的趋势及相应的全集成要求,通过建立功能模型、信息模型和过程模型间的映射关系形成了综合自动化企业的全集成模型,并利用 I E D F0 图、 I D E F1 X 图和改造的 Petri 图作了结构化描述,此外,根据面向对象思想,探讨了模型中对象封装和继承的方式,为企业实施信息、物料、过程集成乃至并行工程提供了建模工具。