TY - JOUR
T1 - Adaptive active disturbance rejection control of solar tracking systems with partially known model
AU - Palomino-Resendiz, Sergio Isai
AU - Lozada-Castillo, Norma Beatriz
AU - Flores-Hernández, Diego Alonso
AU - Gutiérrez-Frías, Oscar Octavio
AU - Luviano-Juárez, Alberto
N1 - Publisher Copyright:
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2021/11/1
Y1 - 2021/11/1
N2 - In this article, the trajectory tracking control of a solar tracking system is tackled by means of an adaptive active disturbance rejection control scheme. The state and disturbance estimation system is based on the combination of a time varying identification system and an adaptive observer. The stability and robustness of the controller is mathematically tested by means of the second method of Lyapunov, and its effectiveness is experimentally tested in a robotic test bed, achieving both lower energy consumption and better tracking results with respect to a PID-based controller.
AB - In this article, the trajectory tracking control of a solar tracking system is tackled by means of an adaptive active disturbance rejection control scheme. The state and disturbance estimation system is based on the combination of a time varying identification system and an adaptive observer. The stability and robustness of the controller is mathematically tested by means of the second method of Lyapunov, and its effectiveness is experimentally tested in a robotic test bed, achieving both lower energy consumption and better tracking results with respect to a PID-based controller.
KW - Active disturbance rejection
KW - Adaptive control
KW - Solar tracking systems
KW - Trajectory tracking control
UR - http://www.scopus.com/inward/record.url?scp=85119117445&partnerID=8YFLogxK
U2 - 10.3390/math9222871
DO - 10.3390/math9222871
M3 - Artículo
AN - SCOPUS:85119117445
SN - 2227-7390
VL - 9
JO - Mathematics
JF - Mathematics
IS - 22
M1 - 2871
ER -