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Disturbance attenuation for a class of distributed parameter systems
Author(s) -
De Santis Alberto,
Lanari Leonardo
Publication year - 1997
Publication title -
international journal of robust and nonlinear control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.361
H-Index - 106
eISSN - 1099-1239
pISSN - 1049-8923
DOI - 10.1002/(sici)1099-1239(199708)7:8<759::aid-rnc219>3.0.co;2-b
Subject(s) - attenuation , control theory (sociology) , dissipative system , disturbance (geology) , class (philosophy) , semigroup , riccati equation , mathematics , distributed parameter system , argument (complex analysis) , computer science , control (management) , mathematical analysis , physics , differential equation , paleontology , biochemistry , chemistry , quantum mechanics , artificial intelligence , optics , biology
This paper deals with the problem of robust stabilization and disturbance attenuation via measured feedback, for a class of dissipative collocated distributed systems with disturbances affecting both the input and the measured output. The proposed solution is based on a direct ℒ 2 ‐gain characterization which avoids the usual Riccati equation argument. For this purpose only strong stabilizability of the semigroup is required. A flexible slewing link is chosen as an application example. © 1997 John Wiley & Sons, Ltd.