Dedicated observer-Kalman filter?

03 March 2017 1 200 Report

Hi everyone,

I have 4 outputs and i want to make detection of faults in those outputs by ysing dedicated observer scheme (DOS) and the observer that i use is kalman filter

my question is about the design of each observer for the four outputs and the selection of covariance matrix Q and R

Thanks a lot

René Schneider

Dear Idrissi,

Concerning your second question about the selection of the process and measurement noise covariance matrices Q and R for an (extended) Kalman filter, I think you may find the attached tutorial paper very helpful.

Article How To NOT Make the Extended Kalman Filter Fail

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