机械产品集成设计中间件环境的建立

知识获取是现代设计的关键。基于混合模式集成环境三层客户机/服务器模型，采有“中间件”平台模式，开发建立了机械产品集成设计中间件环境，并就实现方案和实现原理进行了详细阐述。在此环境下，采用ISAPI三层客机/服务器模型、中间件内嵌基于实例推理的设计方法，介绍了客户端采用SolidWorks作为CAD应用平台，以动压滑动轴承为设计实例的中间件环境的具体应用。

Developing Middleware Environment for Mechanical Product Design

Based on tertiary-layer client/sever model, we propose a middleware environment of integrated product design by using "middleware pattern" in this paper. The details of the integrated middleware constitute and working principle are described. In order to verify the feasibility of the technique presented, a case study is given by laying the scene in using ISAPI tertiary-layer model, embedding case-based reasoning design in middleware, employing SolidWorks as CAD application platform and hydrodynamic journal bearing design as product design example, and adopting Visual C as programming tool on both client and server sides.