Date of Award
1990
Document Type
Thesis
Publication Status
Version of Record
Submission Date
October 2026
Thesis/Dissertation Advisor [Chair]
Duyar, Ahmet
Abstract
In this thesis, a comparative evaluation of some residue generation methods used for model based failure detection techniques is made. Residues are differences between the actual plant outputs and the outputs of a mathematical model describing the plant. Under a no-fail condition and in the absence of noise, the residues are zero. When a failure occurs, the residues will be non zero and the nature of the residues depend on the residue generation method and the system input. The resulting residues are statistically analyzed to isolate the nature of the failure(s). Three methods for residue generation namely, parity relations, parameter estimation and estimation by the Kalman filter are discussed. A mathematical analysis for the basis of choosing a statistical test which depends on the system input is also presented.
Extent
72 p.
Recommended Citation
Makkuni, Unni Kannan, "Residue generation techniques for failure diagnosis in linear systems" (1990). Electronic Theses and Dissertations 1990 - 1999. 105.
https://digitalcommons.fau.edu/etd_general_4/105
Identifier
FADT14617
Comments
College of Engineering and Computer Science|FAU Electronic Theses and Dissertations Collection|Thesis (M.S.)--Florida Atlantic University, 1990.|College of Engineering and Computer Science