Temat: dynamic feedback linearization - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: A differential geometric setting for dynamic equivalence and dynamic linearization
Autorzy:: Pomet, Jean-Baptiste
Powiązania:: https://bibliotekanauki.pl/articles/1359678.pdf
Data publikacji:: 1995
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: flat systems
infinite jet bundles
Dynamic feedback equivalence
dynamic feedback linearization
Lie-Bäcklund transformations
contact transformations
Opis:: This paper presents an (infinite-dimensional) geometric framework for control systems, based on infinite jet bundles, where a system is represented by a single vector field and dynamic equivalence (to be precise: equivalence by endogenous dynamic feedback) is conjugation by diffeomorphisms. These diffeomorphisms are very much related to Lie-Bäcklund transformations. It is proved in this framework that dynamic equivalence of single-input systems is the same as static equivalence.
Źródło:: Banach Center Publications; 1995, 32, 1; 319-339
0137-6934
Pojawia się w:: Banach Center Publications
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Infinitesimal Brunovský form for nonlinear systems with applications to Dynamic Linearization
Autorzy:: Aranda-Bricaire, E.
Moog, C.
Pomet, J.
Powiązania:: https://bibliotekanauki.pl/articles/1359653.pdf
Data publikacji:: 1995
Wydawca:: Polska Akademia Nauk. Instytut Matematyczny PAN
Tematy:: flat systems
dynamic feedback linearization
Brunovský canonical form
nonlinear control systems
endogenous dynamic feedback
Pfaffian systems
linearized control system
Opis:: We define, in an infinite-dimensional differential geometric framework, the 'infinitesimal Brunovský form' which we previously introduced in another framework and link it with equivalence via diffeomorphism to a linear system, which is the same as linearizability by 'endogenous dynamic feedback'.
Źródło:: Banach Center Publications; 1995, 32, 1; 19-33
0137-6934
Pojawia się w:: Banach Center Publications
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Control of a drone: study and analysis of the robustness
Autorzy:: Zemalache, K. M.
Beji, L.
Maaref, H.
Powiązania:: https://bibliotekanauki.pl/articles/384519.pdf
Data publikacji:: 2008
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:: self-tunable fuzzy interference system
static feedback linearization controller
tracking control
dynamic systems
drone
Opis:: The work describes an automatically on-line Self-Tunnable Fuzzy Interference Systems (STFIS) of a new configuration of mini-flying called XSF (X4 Stationary Flyer) drone. A Fuzzy controller based on-line optimization of a zero order Takagi-Sugeno fuzzy interference system (FIS) by a back propagation like algorithm is successfully applied. It is used to minimize a cost function that is made up of a quadratic error term and a weight decay term that prevents an excessive growth of parameters. Thus, we carried out control for helical trajectories by using the STFIS technique. This permits to prove the effectiveness of the proposed control law. Simulation results and a comparison with a Static Feedback Linearization controller (SFL) are presented and discussed. We studied the robustness of the two used controllers in the presence of disturbances. We presented the case of an engine breakdown as well as a gust of wind and taking into account white noise disturbances.
Źródło:: Journal of Automation Mobile Robotics and Intelligent Systems; 2008, 2, 1; 33-42
1897-8649
2080-2145
Pojawia się w:: Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:: Biblioteka Nauki

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