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Residual Generator Design for Non-Linear, Polynomial Systems - A Gröbner Basis Approach
2000
IFAC Proceedings Volumes
Design and analysis of residual generators for polynomial systems is considered. This paper presents a systematic procedure, given an input-output description of system dynamics, to design residual generators for fault diagnosis. The design procedure is based on standard elimination theory. The design procedure is applied in a simulation study on a non-linear system, where it is showed how multiplicative and additive faults are detected and isolated. The example also shows how a fault
doi:10.1016/s1474-6670(17)37485-2
fatcat:fbzd63oifzgztjiy5zgc4y7gia