Abstract:
In this paper a method to design an observer for state and parameter estimation of sampled nonlinear systems where the sensor possesses an unsynchronized time is presente...Show MoreMetadata
Abstract:
In this paper a method to design an observer for state and parameter estimation of sampled nonlinear systems where the sensor possesses an unsynchronized time is presented. The sensor measurements are transmitted together with the relative time stamps as a packet to the observer via a communication network. These packets are subject to random delay or might even be completely lost. Using the information of a fixed number of past packets and the model equations, state and parameter estimation is expressed as a moving horizon optimization problem which is solved by using the Gauss-Newton algorithm. The performance of this method is illustrated using a simulated continuous stirred tank reactor.
Published in: 2009 European Control Conference (ECC)
Date of Conference: 23-26 August 2009
Date Added to IEEE Xplore: 02 April 2015
Print ISBN:978-3-9524173-9-3