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Fault estimation using algebraic observers | IEEE Conference Publication | IEEE Xplore

Fault estimation using algebraic observers


Abstract:

A model free nonlinear observer based upon algebraic observability condition is used in the fault estimation problem of nonlinear systems. A diagnosis criterion based on ...Show More

Abstract:

A model free nonlinear observer based upon algebraic observability condition is used in the fault estimation problem of nonlinear systems. A diagnosis criterion based on the differential transcendence degree of a differential field extension is employed. Two systems with fault presence are analyzed. Faults are estimated with this observer. Some numerical results are shown to illustrate this methodology and finally, some concluding remarks are given.
Date of Conference: 09-13 July 2007
Date Added to IEEE Xplore: 30 July 2007
ISBN Information:

ISSN Information:

Conference Location: New York, NY, USA

References

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