Title :
Simultaneous identifiability of coefficients, initial state and source for string and beam equations via boundary control and observation
Author :
Guo, Bao-Zhu ; Chang, Jin-De
Author_Institution :
Acad. of Math. & Syst. Sci., Acad. Sinica, Beijing, China
Abstract :
The simultaneous identifiability of variable spatial coefficients, initial states and external forces for vibrating string and Euler-Bernoulli beam equations are considered. It is shown under some conditions that all the coefficients, the initial state and the source term can be uniquely determined by means of boundary control and collocated observation in finite time duration.
Keywords :
distributed parameter systems; observers; parameter estimation; Euler-Bernoulli beam equations; boundary control; external forces; finite time duration; initial states; observation; simultaneous identifiability; variable spatial coefficients; vibrating string equations; Educational institutions; Eigenvalues and eigenfunctions; Electronic mail; Equations; Force; Fourier series;
Conference_Titel :
Control Conference (ASCC), 2011 8th Asian
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-61284-487-9
Electronic_ISBN :
978-89-956056-4-6