将专家系统用于确定发酵过程生物量软测量混合模型的结构,有利于提高软测量模型的精度,并且使其具有通用性和开放性。在分析发酵过程生物量软测量机理模型结构的基础上,定义了模型复杂度;提出了基于匹配度的广度优先推理方法,给出了匹配度的计算方法;实现了用于确定发酵过程生物量软测量混合模型结构的推理过程。实验表明,与基于穷举法的深度优先推理方法比较,基于匹配度的广度优先推理方法能够有效地减少推理的步数,降低模型复杂度,提高推理效率。
Applicationg expert system in confirming structure of biomass soft-sensor hybrid model in fermentation process,favors to enhance precise of soft-sensor hybrid model,and make it possessed universalism and opening.On the basis of analysing structure of biomass soft-sensor mechanism model in fermentation process,this paper defined complexity of model;presented a breadth-first reasonging methord based on match degree,and introduced computation of match degree;implemented reasoning process for confirming structu...