Character-based CAD/CAE/CAPP System Integration Research Of Gear Drive

On the basis of analyzing the respective development and current situation at home and abroad of CAD/CAE/CAPP technology ,this paper brings forward the research direction-integration and intelfectualization Combining the expert system .By the analysis of the characteristic and restriction of the gear components ,this paper upbuilds the characteristic model based on the restriction and actualizes data transmission and information sharing among CAD.CAE and CAPP .This paper analyzes the general principle of parameter determination and strength check about gear and researches the algorithmic of gear strength check based on the characteristic .This paper introduces expert knowledge into respective procedure of CAD.CAE and CAPP and actualizes the intellectualization in design process .strength analysis and process planning .On the basts of aforementioned research .this paper develops the CAD/CAE/CAPP integration software of gear components by means of the Active-Automation technology provided by AutoCAD and VB and conducts the integration with general mechanical and shaft components integrated designing system .The application of the software indicates this system has perfect function and project applied cost.