对于仅提供坐标参数值的异形零件图,一般情况下很难完成零件三维模型的创建和实体加工。本文采用Auto CAD和S o l i d Wo r k s软件,通过水滴状轮廓线外形的三维建模实例,探讨了如何通过图样所给坐标来创建异形曲线,然后再根据异形曲线...对于仅提供坐标参数值的异形零件图,一般情况下很难完成零件三维模型的创建和实体加工。本文采用Auto CAD和S o l i d Wo r k s软件,通过水滴状轮廓线外形的三维建模实例,探讨了如何通过图样所给坐标来创建异形曲线,然后再根据异形曲线创建三维模型。展开更多
The case variable model is put forward by analyzing the system model and the IDEFO model. The component variables of the machining system are classified into four types, I. E uncontrolled variables, process variables,...The case variable model is put forward by analyzing the system model and the IDEFO model. The component variables of the machining system are classified into four types, I. E uncontrolled variables, process variables, controlled variables and output variables. The process of building the case base is given. The high-speedcutting data base system is developed based on the presented variable model.展开更多
Y2002-63522-2875 0328955Taxys=Esterel+Kronos:验证嵌入式系统实时特性的工具=Taxys=Esterel+Kronos a tool for verifying real-time properties of embedded systems[会,英]/Bertin,V.& Closse,E.//2001 Proceedings of the 40t...Y2002-63522-2875 0328955Taxys=Esterel+Kronos:验证嵌入式系统实时特性的工具=Taxys=Esterel+Kronos a tool for verifying real-time properties of embedded systems[会,英]/Bertin,V.& Closse,E.//2001 Proceedings of the 40th IEEE Con-ference on Decision and Control,Vol.3 of 5.展开更多
文摘The case variable model is put forward by analyzing the system model and the IDEFO model. The component variables of the machining system are classified into four types, I. E uncontrolled variables, process variables, controlled variables and output variables. The process of building the case base is given. The high-speedcutting data base system is developed based on the presented variable model.
文摘Y2002-63522-2875 0328955Taxys=Esterel+Kronos:验证嵌入式系统实时特性的工具=Taxys=Esterel+Kronos a tool for verifying real-time properties of embedded systems[会,英]/Bertin,V.& Closse,E.//2001 Proceedings of the 40th IEEE Con-ference on Decision and Control,Vol.3 of 5.
