On Floquet-Fourier Realizations of Linear Time-Periodic Impulse Responses

التفاصيل البيبلوغرافية
العنوان: On Floquet-Fourier Realizations of Linear Time-Periodic Impulse Responses
المؤلفون: Sandberg, Henrik
المصدر: PROCEEDINGS OF THE 45TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS IEEE Conference on Decision and Control. :1411-1416
مصطلحات موضوعية: Floquet-Fourier realizations, constant state matrix, control design, infinite-dimensional linear time-invariant systems, input matrix, linear time-periodic impulse responses, linear time-periodic state-space representation, minimal realizations, nonzero Fourier coefficients, output matrix, state-space forms, control system analysis, control system synthesis, linear systems, realisation theory, state-space methods, time-varying systems, transient response
الوصف: We show that a linear time-periodic system with a smooth impulse response can be arbitrarily well approximated by a linear time-periodic state-space representation in so-called Floquet-Fourier form. The Floquet-Fourier form has a constant state matrix and the input and output matrices have only finitely many nonzero Fourier coefficients. Such representations are easier to use for analysis and control design than the impulse response or fully general state-space forms. The construction of the Floquet-Fourier form is done using methods for model approximation of infinite-dimensional linear time-invariant systems. We also propose a method for constructing minimal realizations from impulse responses of a special structure
وصف الملف: print
URL الوصول: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-74674
قاعدة البيانات: SwePub
الوصف
تدمد:01912216
DOI:10.1109/CDC.2006.377638