Residual computation using dynamic time warping

被引:0
|
作者
Llanos, D [1 ]
Gamero, FI [1 ]
Colomer, J [1 ]
Meléndez, J [1 ]
机构
[1] SICA, IIiA & LEA, Grp EXIT, E-17071 Girona, Spain
关键词
fault diagnosis; residual generation; dynamic time warping; temporal series;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This work describes the adaptation of Dynamic Time Warping algorithm in order to be used on-line for residual computation purpose. The main motivation is to compensate modelling errors and hybrid systems behaviour with on/off sensors. To illustrate the proposed method a laboratory plant where significant time distortions are manifested has been used to test this approach.
引用
收藏
页码:143 / 148
页数:6
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