The present invention relates to a control apparatus of a non-linear zet engine using a fuzzy adaptive unscented Kalman filter. The control apparatus of a non-linear zet engine using a fuzzy adaptive unscented Kalman filter according to the present invention comprises: a fuzzy controller controlling an input fuel quantity of a jet engine by using fuzzy inference with respect to a non-linear dynamic characteristic model of a jet engine; and a fuzzy adaptive unscented Kalman filter, wherein an unscented Kalman filter is used to assess an output measured value with respect to a state variable of the fuzzy controller and the non-linear dynamic characteristic model, and a fuzzy logic is adopted during the process of tuning the unscented Kalman filter in order to reduce a covariance error caused by a noise while allowing the filter to be adaptive to the optimum gain.;COPYRIGHT KIPO 2019
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