履带式收获机械传动系快速设计推理方法

Rapid Design Reasoning Method for Crawler Harvester Transmission System

在综合分析履带式收获机械传动系设计流程和设计知识特点的基础上,研究了适用于履带式收获机械传动系快速设计的推理流程,分别设计了以实例相似度匹配算法为核心的基于实例的推理方法(CBR),以所构建的履带式收获机械传动系设计知识库为核心的基于规则的推理方法(RBR),以及综合运用CBR和RBR的混合推理方法。在此基础上,建立了履带式收获机械传动系快速设计系统推理机制,实际应用表明,应用混合推理方法,可以较好地实现履带式收获机械传动系的快速设计,缩短设计周期。

The design process and features of design knowledge of crawler harvester transmission were analyzed comprehensively.Then,the reasoning process suitable for the rapid design of crawler harvester transmission was researched.Taking the instance similarity matching algorithm as the core,the casebased reasoning(CBR) was designed.And taking the constructed design knowledge base of crawler harvester transmission as a core,the rule-based reasoning(RBR) method was studied.Also the CBR and RBR hybrid reasoning method was designed.On the basis of all these,the inference mechanism of crawler harvester transmission rapid design system was established.Practical applications showed that this reasoning method could better achieve the crawler harvester transmission rapid design and shorten the design cycle.