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A feedback-based L-2-norm limiter for periodic signals

Autor
Griño, R.; Ortega, R.; Fossas, E.
Tipus d'activitat
Article en revista
Revista
Automatica
Data de publicació
2012-01
Volum
48
Número
1
Pàgina inicial
205
Pàgina final
210
DOI
https://doi.org/10.1016/j.automatica.2011.09.037 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16457 Obrir en finestra nova
Resum
Limiting the rms value (L2 norm) of periodic signals can be a necessity in some controllers for power electronic devices. The prevailing existing solution is simply to compute, off-line, the L2 norm and then to multiply the signal by the factor that ensures the desired bound is achieved. This feedforward procedure could yield unsatisfactory results during the transients of the system. In this paper, a feedback-based algorithm that carries out the computations on-line is proposed. Besides the on-...
Citació
Griño, R.; Ortega, R.; Fossas, E. A feedback-based L-2-norm limiter for periodic signals. "Automatica", Gener 2011, vol. 48, núm. 1, p. 205-210.
Paraules clau
L-2 norm, Periodic signals, Stability of nonlinear delay-differential equations
Grup de recerca
ACES - Control Avançat de Sistemes d´Energia

Participants