Mechanical Design And Analysis Of Engineering Data Management Technology Research

Mechanical engineering design process involves many steps, such as design, research, simulation, experiment and so on, a lot of data and information will be exchanged between on another step. In this case, database technology is a better choice for the sake of improving management quality and efficiency. The traditional data models are not meeting the describing and management of engineer data. To fit for the needs of factual application., people bring out many new data models applied in different fields. These models can be extended relational model, object oriented model and other special data models. These models show high ability of dada modeling on complex data in engineering application area.In this paper, the theories and realizing technique to build an engineering data management system based on WEB and object-oriented database suitable for the mechanical CAD/CAE field are discussed in detail.RDBMS is not meeting the describing and management of mechanical engineer data because of the characteristics such as data type multiplicity, data structure complexity, data model dynamic- modification and data file largeness. Now EDBMS focus on the management of CAD/CAM/CAPP data, but the management of CAE data is not research in-depth. In this paper, constructed the object data model, managed the mechanical engineer data by object-oriented database. The theoretical foundation of the total system has been constructed.Afterwards, by a comparison of the different web integrated technologies, such as. CGI, API, ODBC, JDBC, PIIP, ASP, JSP, and ASP.NET, a novel and efficient model is adopted for integration and realization of Web database. The model can be expressed as IIS+ASP.NET +ADO.NET+ Oracle by applying the benefits of the .NET plat and the ADO.NET data access technique.Finally, a web database is developed for mechanical engineering CAD/CAE data on a basis of synthetically application of the ASP.NET, AD0.NET and OraclelOg, and C# language with characters of safe and efficient in service and easy to be controlled and maintained.