中国科技核心期刊

中文核心期刊

CSCD来源期刊

空间控制技术与应用 ›› 2014, Vol. 40 ›› Issue (3): 57-62.doi: 10.3969/j.issn.1674-1579.2014.03.011

• 技术交流 • 上一篇    

基于工程加权的可诊断性指标分配方法研究

  

  • 出版日期:2014-06-24 发布日期:2014-08-20

Diagnosability Index Allocation Based on EngineeringOriented Method

  • Online:2014-06-24 Published:2014-08-20

摘要: 针对可诊断性指标分配的特点,提出了一种新的可诊断性指标分配方法.首先对影响可诊断性指标分配的参数和因子进行分析与量化;接着对不同量纲、不同取值范围的物理量进行了归一化,并且求解出分配权重;然后给出了可诊断性指标分配方法;最后通过实例仿真,说明了此方法具有合理以及简捷的优点.

关键词: 可诊断性, 工程加权法, 指标分配

Abstract: Considered the characteristic of the diagnosability index allocation, a new method is presented. Firstly the parameters and factors which affect the diagnosability index allocation are analyzed. Then the variables valued in different dimensions and ranges are unitized, and the allocation weight is obtained. Moreover, the method of diagnosability index allocation is presented. The method is showed to be reasonable and simple via an illustration.

Key words: diagnosability, engineering weighted method, index allocation

中图分类号: 

  • V448.22