Online Sensor Fault Detection Based on an Improved Strong Tracking Filter

Abstract

We propose a method for online sensor fault detection that is based on the evolving Strong Tracking Filter (STCKF). The cubature rule is used to estimate states to improve the accuracy of making estimates in a nonlinear case. A residual is the difference in value between an estimated value and the true value. A residual will be regarded as a signal that… (More)
DOI: 10.3390/s150204578

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