FDIA System for Sensors of the Aero-Engine Control System Based on the Immune Fusion Kalman Filter

Table 3

Simulation results of FDIA systems under Gaussian noise.

Fault type	Method	State	Correct	False alarm	Error	Correct rate
Hard fault	Immune fusion Kalman filter	1	786	12	2	98.3
		2	784	13	3	98.1
	Kalman filter bank	1	788	9	3	98.5
		2	783	12	5	97.9
	Kalman particle filter	1	787	9	4	98.3
		2	785	9	6	98.1
Soft fault	Immune fusion Kalman filter	1	765	18	17	95.6
		2	760	17	23	95.0
	Kalman filter bank	1	762	19	19	95.3
		2	756	21	23	94.5
	Kalman particle filter	1	768	19	13	96.0
		2	762	20	18	95.3