A framework for inferential problems in DEDS. II. State observation

Author

Bhowal, Prodip ; Mukhopadhay, Siddhartha ; Basu, Anupam

Author_Institution

Dept. of Comput. Sci. & Eng., IIT, Kharagpur, India

Volume

3

fYear

2000

fDate

6/22/1905 12:00:00 AM

Firstpage

2168

Abstract

For Part I, see ibid., pp. 2162-7 (2000). We present an algorithm for state estimation under partial observation with time using an extended TTM (timed transition models). In particular, given the reachability graph (RG) of the original underlying TTM, the observer computes the state uncertainty that arises due to immeasurable state transitions along the given trajectories of the RG of the system, after the occurrence of every measurable transition or tick. The algorithm is illustrated by an example of a single-cylinder hydraulic punching machine

Keywords

discrete event systems; hydraulic systems; inference mechanisms; observers; reachability analysis; state estimation; discrete event dynamic systems; extended timed transition model; immeasurable state transitions; inferential problems; partial observation; reachability graph trajectories; single-cylinder hydraulic punching machine; state estimation; state observation; state uncertainty; Delay estimation; Engine cylinders; Fault diagnosis; Observers; Particle measurements; Punching; Roentgenium; State estimation; Time measurement; Time to market;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Man, and Cybernetics, 2000 IEEE International Conference on

ISSN

1062-922X

Print_ISBN

0-7803-6583-6

Type

conf

DOI

10.1109/ICSMC.2000.886437

Filename

886437