Article ID Journal Published Year Pages File Type
756383 Systems & Control Letters 2012 6 Pages PDF
Abstract

This paper presents a new observability normal form for discrete-time nonlinear systems. This form enables us to design a reduced-order observer. Necessary and sufficient geometrical conditions for the existence of a coordinate change to transform a discrete-time nonlinear system into such normal form are given. An illustrative example is given to show the effectiveness of our approach.

Keywords
Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
Preview
A new reduced-order observer normal form for nonlinear discrete time systems
Authors
, , ,