The paper is focused on the theoretical and practical application aspects concerning the approach methods to CNC simulation using the CATIA program, Machining module. The authors propose some variants of optimization, such as: the type of the cutting tool used, path and division pattern of the stock left for machining, parameters of cutting regimes, efficient use of machine-tools (rotative spee...

Although the intelligent design system is widely used in modern mechanical products design, the optimization of mechanical products design parameters and the method of knowledge acquisition etc. remain the key factors that restrict the development of intelligent design system. On the basis of analyzing data mining methods and knowledge based engineering (KBE) principles, an information model wa...

This article describes recent developments and prototype software that will extend the range of the three-dimensional (3D) modeler CATIA. CATIA started out as an aerospace industry product but recently has made major inroads in the car industry. New software plans include providing object-oriented databases; using free-form 3D sketchers; providing the ability to manipulate constraints, engineer...

Abstract—Liquid spray heat exchanger is the critical equipment of temperature regulating system by gaseous nitrogen which realizes the environment temperature in the range of -180 °C~+180 °C. Liquid nitrogen is atomized into smaller liquid drops through liquid nitrogen sprayer and then contacts with gaseous nitrogen to be cooled. By adjusting the pressure of liquid nitrogen and gaseous nitrogen...

In this paper we will present a mechanical study made on the design of thermal conductive plastic parts. Out our derived new rules that are useful for engineers have to create parts built from type materials. We used Catia V6 software modelling and ANSYS Moldflow simulate behaviour real components. The solutions resulted trials improving quality plastics. test simulation results lead us designi...