A Normal Form for Two-Input Flat Nonlinear Discrete-Time Systems

Autor: Diwold, Johannes, Kolar, Bernd, Schöberl, Markus
Rok vydání: 2020
Předmět:
Zdroj: International Journal of Systems Science 2021
Druh dokumentu: Working Paper
DOI: 10.1080/00207721.2020.1866095
Popis: We show that every flat nonlinear discrete-time system with two inputs can be transformed into a structurally flat normal form by state- and input transformations. This normal form has a triangular structure and allows to read off the flat output, as well as a systematic construction of the parameterization of all system variables by the flat output and its forward-shifts. For flat continuous-time systems no comparable normal form exist.
Databáze: arXiv