印刷机典型零件制造工艺决策系统关键技术研究

随着印刷机械工业的发展,对缩短产品生产周期、提高产品的科技含量的要求越来越迫切,关于CAPP系统的智能化、集成化的研究已经取得了广泛而巨大的进展。实现智能工艺规划的技术要解决知识表达和推理决策机制核心问题。详细论述了针对印刷机典型零件的特点,建立了几何信息与工艺信息一体化的特征信息模型,较好地解决了CAD/CAPP系统特征信息模型建立与数据共享问题。用基于实例推理的神经网络系统,通过知识的分布式储存和推理的并行计算,解决了实例推理和工艺生成中的关键技术。

Key technology research on process decision-making system of press parts

With the development of Printing press manufacturing,the requirement for shortening production cycle,improving technological content of products has become more and more urgent,in which the study on intelligent and integrating CAPP system has made extensive and significant progress.To achieve intelligent planning technology two core issues should be solved:knowledge representation and reasoning decision-making mechanism.It features specific to typical parts of the press are expounded and a feature informati...