摘要
本文针对城市供水系统的改造设计问题,提出了专家系统技术与建模和优化技术相结合的智能化计算机辅助设计方法。文中首先分析了该设计问题的设计过程及专家系统技术和建模优化技术在设计过程中的作用,然后研究了用专家系统技术解决管网布局改造设计问题所需知识的类型和获取方法。接着建立了水源和管网参数优化设计问题的模型,提出了求其解的分解算法。对示例的应用结果表明该设计方法是先进、实用和有效的。
his paper presents an intelligent computer-aided design method,which is the combination ofthe expert system technique and the modelling and optimization technique l for the urban water supply net-work improvement.In the paper, the design procedure of the network and the functions of two kind of tech-niques in the procedure are analysed first.Then,the knowledge type and the method of knowledge acquisi-tion for the network layout with the expert system technique are developed.Furthermore, a mathematicalmodel of the parameter optimization for the network and water resources is constructed,and a decompositionalgorithm to solve it is also proposed.The simulation results show that the design method is advanced and ef-fective.
出处
《信息与控制》
CSCD
北大核心
1995年第6期372-377,382,共7页
Information and Control
基金
国家自然科学基金
关键词
供水
网络系统
改造
CAD
城市供水
network, improvement design,intelligence,decomposition