Temat: LQR - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Robust LQR and LQI control with actuator failure of a 2DOF unmanned bicycle robot stabilized by an inertial wheel
Autorzy:: Owczarkowski, A.
Horla, D.
Powiązania:: https://bibliotekanauki.pl/articles/330270.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: unmanned bicycle robot
LQR control
LQI control
robustness
actuator failure
regulator LQR
regulator LQI
sterowanie odporne
Opis:: Essential ingredients for robust control are the ability to cope with different types of system behavior following modeling imperfections and the ability to assure a certain performance level. In this paper, we propose to use an actuator fault-tolerant control law to govern, during experiments, the stabilization of a bicycle robot with an inertial wheel in order to take into account unmodeled uncertainty introduced by using a linearized model in an LQR fashion. Our proposal is illustrated by signal plots and the values of performance indices obtained from a set of experiments.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2016, 26, 2; 325-334
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 2.

Tytuł:: Use of semidefinite programming for solving the LQR problem subject to rectangular descriptor systems
Autorzy:: Muhafzan, M.
Powiązania:: https://bibliotekanauki.pl/articles/908147.pdf
Data publikacji:: 2010
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: układ deskrypcyjny
LQR
półokreślone programowanie
system równoważny
semidefinite programming
rectangular descriptor system
LQR problem
restricted system equivalent
Opis:: This paper deals with the Linear Quadratic Regulator (LQR) problem subject to descriptor systems for which the semidefinite programming approach is used as a solution. We propose a new sufficient condition in terms of primal dual semidefinite programming for the existence of the optimal state-control pair of the problem considered. The results show that semidefinite programming is an elegant method to solve the problem under consideration. Numerical examples are given to illustrate the results.
Źródło:: International Journal of Applied Mathematics and Computer Science; 2010, 20, 4; 655-664
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Skocz do pozycji: 3.

Tytuł:: Lqr-Based Nonlinear Tuning Relay Control Design With Fast Convergence
Autorzy:: Yu, X.
Xia, Y.
Ledwich, G.
Oghanna, W.
Powiązania:: https://bibliotekanauki.pl/articles/908299.pdf
Data publikacji:: 1999
Wydawca:: Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:: sterowanie rozdzielcze
sterowanie przekaźnikowe
switching control
LQR
relay control
sliding mode
Opis:: In this article, we present a relay control scheme based on LQR design with fast convergence. This scheme provides a practical and simple way to achieve fast convergence based on the well-known LQR design principle. The controller is a global stabiliser in the sense that for any given initial condition, we can always initialize the controller to drive the system to reach the origin. This controller is tunable in accordance with the position of the system state: the closer to the origin, the larger the control gains, which results in a fast control that maintains bounded control magnitude. It has also been shown that setting matrix Q can significantly influence the tendency of eigenvalues to switch the hyperplane. The relation between matrix Q and the tendency of those eigenvalues has been identified. Simulation results are presented to demonstrate the effectiveness of the scheme.
Źródło:: International Journal of Applied Mathematics and Computer Science; 1999, 9, 2; 313-326
1641-876X
2083-8492
Pojawia się w:: International Journal of Applied Mathematics and Computer Science
Dostawca treści:: Biblioteka Nauki

Artykuł

Zmień widok

na półce

Informacja

Wyszukujesz frazę "LQR" wg kryterium: Temat

Źródło danych

Dostawca treści

Kolekcja

Rok wydania

Wydawca

Temat

Autor

Typ dokumentu

Język