锅炉选管工艺优化专家系统的研究

Expert Systems of Boiler-Pipe Selecting Optimization

针对建立锅炉选管工艺整体优化对象的数学模型进行求解的技术难点 ,应用人工智能的基本原理 ,仿照专家解题的思考过程 ,在计算机上创建一个基于领域专门知识的专家系统 ,将一个复杂的、难于解决的不确定性整体优化问题简化成能借助预先设计好的算法求解 .根据选管工艺的余料特性 ,提出了余料启发式回溯的求解策略 ,大大地提高了回溯效率 .

To solve the problems in founding a mathematics model, the principle of artificial intelligence is used to found a knowledge based expert system, imitating the expert′s thoughts of solving problems. The system can simplify a complicated, “indefinite” problem as a problem that can be solved by an algorithm designed in advance. According to the “surplus character”, a “surplus heuristic backtracking” strategy is put forward by improving the efficiency of backtracking greatly.