A Model Reduction Algorithm for Irrational Transfer Functions with Application to Leak Detection in Pipelines

被引：0
|
作者：
Anfinsen, Henrik [1 ]
Aamo, Ole Morten [1 ]
机构：
[1] Norwegian Univ Sci & Technol, Dept Engn Cybernet, N-7491 Trondheim, Norway
来源：
2015 AMERICAN CONTROL CONFERENCE (ACC) | 2015年
关键词：
DISTURBANCE REJECTION; NUMERICAL INVERSION; HYPERBOLIC SYSTEMS; LAPLACE TRANSFORM;
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：
In this paper, we develop an algorithm for determining an estimate of a function's truncated Laguerre spectrum from the function's Laplace transform. The algorithm can be used alongside an already established Laguerre Gram model reduction scheme to obtain rational approximations to irrational transfer functions, suitable for simulation on a computer. The algorithm is then demonstrated on an infinite-dimensional leak size and location observer for a pipeline.
引用
收藏
页码：3298 / 3303
页数：6
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