An adaptive threshold estimation scheme for abrupt changes detection algorithm in a cement rotary kiln

作者:

Highlights:

• The developed adaptive threshold detects with accuracy the occurrence of a real fault.

• False alarms are completely avoided in a cement rotary kiln system.

• The developed technique uses a two dimensional plot for large-sized multivariate data.

• Adaptive thresholding technique based on the computing of confidence regions.

• The confidence region helps overcome difficulties of uncertainties quantification.

摘要

•The developed adaptive threshold detects with accuracy the occurrence of a real fault.•False alarms are completely avoided in a cement rotary kiln system.•The developed technique uses a two dimensional plot for large-sized multivariate data.•Adaptive thresholding technique based on the computing of confidence regions.•The confidence region helps overcome difficulties of uncertainties quantification.

论文关键词:Abrupt changes detection and diagnosis,Adaptive threshold,Cement rotary kiln

论文评审过程:Received 5 November 2012, Revised 17 June 2013, Available online 19 August 2013.

论文官网地址:https://doi.org/10.1016/j.cam.2013.07.039