%0 Journal Article
%T Application Research of Statistical Monitoring Index Based on Mahalanobis Distance<br>基于马氏距离统计监控指标的应用研究
%A ZHAO Zhong-Gai
%A LIU Fei
%A <br>赵忠盖
%A 刘飞
%J 自动化学报
%D 2008
%I 
%X The Euclidian norm-based index,SPE,and the Ma- halanobis distance-based improved SPE index are analyzed.Due to the feature of normal distributions of the process variables, an overall index is introduced to lessen the monitoring workload and improve the monitoring performance.
%K Mahalanobis distance
%K process monitoring
%K overall index
%K principal component analysis(PCA)<br>马氏距离
%K 过程监控
%K 综合指标
%K 主元分析
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=65FC14F77D7169DB978CD6758F61F500&yid=67289AFF6305E306&vid=339D79302DF62549&iid=E158A972A605785F&sid=8C267C8DC97FEEEF&eid=DDDA4F26E8AD3C0E&journal_id=0254-4156&journal_name=自动化学报&referenced_num=0&reference_num=8