基于实例推理的电牵引采煤机概念设计系统研究

System Research for Conceptual Design of Electricity Traction Shearer Base on CBR

针对当前电牵引采煤机传统设计过程复杂,并过分依赖于设计者经验,开发了基于实例推理的电牵引采煤机概念设计系统。根据属性权重给出各属性相似度和整体相似度的计算方法,提取最相似实例,进行实例修改,最终得到合适方案。经实践证明,该系统缩短了设计周期,减少了设计人员的工作量,具有实际的工程应用价值。

In view of current tradition complex design process of electricity traction shearer,and it excessive depend on the experience of designer,so development system for conceptual design of electricity traction shearer base on CBR. According to the property weight can give calculation method of local and global similarity,then extract the most similar case and after modification can get the proper program. It has proved that this system which has practical value in engineering,shorten the design cycle and reduce the workload of the designer.