【摘要】 在分析制约机械运动方案智能 CA D发展因素的基础上 ,提出人机协作型机械运动方案智能 CAD设计模式 ,并根据运动方案设计过程中不同设计层次具有的设计特征 ,建立了面向对象的机械运动方案智能CAD系统设计模型 ,模型中每一个对象都有自己独立的设计模式和方法 ,由此使机械运动方案智能 CAD系统的扩展和实现成为可能 ,简化了系统程序的设计、维护和管理更多还原

【Abstract】 A design mode of intelligent CAD for mechanica l kinematic scheme in which mankind cooperates with computer is put forward afte r analyzing the factors restricting its development, and an object-oriented int elligent CAD system design model in which each subject (subsystem) has its indep endent design mode and method was established according to design characteristic s of different design layers in design process. It makes possible the expansion and realization of intelligent CAD system for mechanical kinematic scheme, and s implifies its design, maintenance and management of the CAD system program.更多还原