Title :
Parametric identification of nonlinear hybrid systems
Author :
Kukreja, Sunil L. ; Galiana, Henrietta L. ; Smith, Heather L H ; Kearney, Robert E.
Author_Institution :
Dept. of Biomed. Eng., McGill Univ., Montreal, Que., Canada
Abstract :
A “hybrid” or “multimode” system is one that can switch between various modes of operation. When a switch occurs from one mode to another, an impulse may result followed by a smooth evolution under the new regime. The vestibule-ocular reflex (VOR) is well known to exhibit such behavior and, its modes of operation are characterized as a finite-dimensional nonlinear time-invariant polynomial. In this paper, we propose an identification method for such impulsive-smooth systems
Keywords :
biocontrol; eye; mechanoception; parameter estimation; physiological models; polynomials; finite-dimensional nonlinear time-invariant polynomial; impulse; impulsive-smooth systems; nonlinear hybrid systems; parametric identification; smooth evolution; vestibule-ocular reflex; Autoregressive processes; Difference equations; Gaussian noise; Integrated circuit modeling; Nonlinear dynamical systems; Nonlinear systems; Phase estimation; Polynomials; Switches; Yield estimation;
Conference_Titel :
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-5674-8
DOI :
10.1109/IEMBS.1999.804145
