FINITE-DIMENSIONAL ADAPTIVE OBSERVERS APPLIED TO DISTRIBUTED-PARAMETER SYSTEMS

被引：8
|
作者：
LILLY, JH
机构：
[1] Department of Electrical Engineering, Speed Scientific School, University of Louisville, Louisville
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 1993年 / 38卷 / 03期
关键词：
D O I：
10.1109/9.210148
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The application of finite-dimensional adaptive observers to distributed parameter systems is addressed. Ultimate boundedness of the parameter and state errors are proven in the case of residuals which have finite energy over a finite time interval, provided the plant input is definitely exciting. In the absence of definite excitation, an error growth rate proportional to t1/2 is proven. The results are obtained without assuming plant stability or input boundedness.
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页码：469 / 474
页数：6
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