Abstract (EN):
For a class of nonlinear systems, we investigate the problem of under what conditions there exists a coordinate transformation that yields a state affine linear system up to output injection with implicit outputs. In particular, we provide necessary and sufficient conditions for time-varying linearization up to multi-output injection. We highlight that if the conditions hold, as a consequence, it is possible in the new coordinates to construct an observer with linear error dynamics. We propose a methodology to find the coordinate transformation. Several examples illustrate the proposed procedure.
Idioma:
Inglês
Tipo (Avaliação Docente):
Científica
Contacto:
sergio.rodrigues@oeaw.ac.at; pedro.aguiar@fe.up.pt
Nº de páginas:
6