摘要
将模糊信息融合中模糊聚类分析的方法应用于航空发动机。通过对其性能参数的预处理以及构造模糊相似矩阵,利用传递闭包法得到等价关系矩阵,并对聚类结果进行分析,用实例验证了所用方法的可行性,为发动机状态监控人员更好地识别发动机的运行状态和故障现象提供了一种有效的方法和途径。
The method of fuzzy cluster analysis in fuzzy information fusion is applied to aero--engine. Through the pre-processing of its performance parameters and the construction of the fuzzy similarity matrix,the matrix of equivalence relations is acquired by resorting to the transitive closure method, and the clustering results are analyzed. With the feasibility verified by practical examples, the method used serves as an effective approach for engine monitors to better identify the running status and failures of engines.
出处
《西安航空学院学报》
2016年第5期20-25,共6页
Journal of Xi’an Aeronautical Institute
基金
2015年度学校科研基金学生科技活动基金项目(X2015-9)
关键词
信息融合
模糊聚类
传递闭包
发动机状态
information fusion
fuzzy clustering
transitive closure
engine status
