Research On Methods And Tools Of Low Starting Point Application For High Performances CAE Based On Network

Along with the rapid development of computer technology, complex technical meansis often used to solve complex problems in the high-end industrial technology application,which directly caused by the rising cost of design. According to the present situation forthe high cost of design and the competition of talent resources affecting the use ofhigh-end CAE technology, and the present situation of higher knowledge threshold set byCAE software tools application and operations for users, this subject takes active aidedmethod of knowledge to realize the low starting application of high-end CAE technology.Subject takes the parts design in vehicle brake system as an example, creating the lowerstarting point for high performances CAE application system based on network, realizingthe lower starting point application of CAE, which in order to reduce the learning load fordesigner and greatly reduce the cost of design.This system realizes its main functions with the "push" type knowledge aid on thebasis of "pull" type knowledge aid. System can provides knowledge retrieval and specificexamples retrieval functions for engineering designers in the field of knowledge, at thesame time, the system can also give the initiative aids according to the designers’knowledge structure, that is, system can make automatic judgment on designers’knowledge accumulation and distribution according to designers’ design tasks, andinitiative to give users the relevant knowledge experiences, remove redundant knowledge,and targeted to help customers to solve problems.Based on the convenience of modern network, active knowledge aided systemadopts B/S mode to provide auxiliary knowledge for designers with web form, andprovides a platform of the exchange for knowledge sharing. Active aided system is anengineering system based on knowledge. Structural layered design experience of expertsin the field of knowledge and CAE software operation knowledge, and established the E-Rmodel for knowledge information, and convert it into general knowledge base which iscorresponding with E-R model,, which laid the foundation for the system backgroundmanagement.System takes Ansys software which is one of the CAE software for the supportsoftware and takes the vehicle brake shoes design as an example to validate the practicalapplication of system. The lower starting point for high performances CAE applicationsystem provides proper knowledge auxiliary quickly for design personnel in thefoundation design, design strength, thermal stress analysis, modal analysis and optimization design of brake shoes, makes design personnel be able to quickly use ofknowledge, but not study knowledge, realizes high efficiency utilization of designknowledge and experience, shorten the learning process of design personnel and designcycle, effectively promotes the application of high-end CAE software, which realizes theapplication purpose of low starting point for the high-end CAE technology as a partnersoftware of CAE.