摘要
以柴油机的匹配选型为应用背景,研究并开发了一个基于案例推理的柴油机辅助匹配选型系统原型,以实现对柴油机的匹配选型。系统依据柴油机的用途和主要特征属性将柴油机进行分类,根据层次分析(AHP)法确定各特征项的权重,进而根据最近邻算法对某一种类的案例集进行检索排序,最后构建了软件原型系统。通过对柴油机匹配选型案例进行仿真测试,表明了设计思想是合理的,实现方法是有效的。
For developing the matching and selection of diesel engine system,this paper proposed a prototype system to solve the problem encountered in intelligent matching and selection of diesel engine on the basis of CBR（case-based reasoning）.The diesel engines are classified according to application and characteristic,the weight of each feature is determined according to the AHP method.Then,all cases were retrieved and sort by similarity with k-nearest algorithm.At last,the prototype is established.The emulation test to the software of matching and selection of the diesel engine proves that the design is reasonable and valid and effective.
出处
《内燃机与动力装置》
2011年第3期28-30,58,共4页
Internal Combustion Engine & Powerplant
基金
国家863高技术项目(2007AA04Z138)
山东省优秀中青年科学家科研奖励基金(2007BS01005)
