Explicit precompensator design for invariant-zero cancellation

Abstract:

We explicitly construct a precompensator that cancels all open left half plane finite invariant zeros of a general MIMO LTI plant, by exploiting the special coordinate basis for linear systems. This approach to cancellation avoids the inclarity inherent in defining generalised zero directions, and so clarifies cancellation of defective eigenvalues in the zero dynamics. © 2009 Taylor & Francis.

Año de publicación:

2009

Keywords:

• Invariant zeros
• Special coordinate basis
• Pole-zero cancellation
• Precompensation

Fuente:

scopus