Title :
State estimation for systems with delayed measurements: An interacting multiple model approach
Author :
Runze, Tou ; Meihua, Gao ; Ran, Huang ; Jinhui, Zhang
Author_Institution :
College of Information Science & Technology, Beijing University of Chemical Technology, Beijing 100029, China
Abstract :
This paper investigates state estimation problem for systems with delayed measurements, which is often encountered in networked control systems. The measurement transmission delay is modeled as Markov chain. By using the state augmentation technique, the system with delayed measurements is converted into a special multiple model system, then, the Interacting Multiple Model algorithm is applied to estimate the system states. Finally, the simulation results demonstrate the effectiveness of the proposed methods.
Keywords :
Computational modeling; Delays; Kalman filters; Probability distribution; State estimation; Interacting Multiple Model algorithm; Network Communication Delay; Networked Control Systems (NCSs); State Estimation;
Conference_Titel :
Control Conference (CCC), 2015 34th Chinese
Conference_Location :
Hangzhou, China
DOI :
10.1109/ChiCC.2015.7260693