14th IFAC Symposium on System Identification, SYSID 2006

SYSID-2006 Paper Abstract


Paper WeB1.4

Op Den Buijs, Jorn (Mayo Clinic), Warner, Lizette (Mayo Clinic), Chbat, Nicolas (Philips), Ottesen, Hal (Univ. of Minnesota)

Algorithm for Real-Time Identification and Order Estimation of Jump-Linear Systems

Scheduled for presentation during the Regular Session "Identification of Hybrid and Parameter Varying Systems" (WeB1), Wednesday, March 29, 2006, 16:30−16:50, Concert Hall

14th IFAC Symposium on System Identification, March 29 - 31, 2006, Newcastle, Australia

This information is tentative and subject to change. Compiled on July 17, 2018

Keywords Recursive Identification, Hybrid and Distributed System Identification, Identification for Control


In this paper, we propose a novel method for the real-time identification and simultaneous order estimation of a class of piecewise linear systems, namely jump-linear systems. The parameters, orders and time instances of switching are identified, based on a recursive weighted least-squares scheme and pole-zero cancellations. Several examples demonstrate the effectiveness of the algorithm. The proposed real-time technique is promising for use in patient monitoring and feedback control systems.