Online Fault-Tolerant Onboard Aeroengine Model Tuning Structure

Figure 12

Simulation results of switching process of system.

(a) Fault signal of IFDI

(b) of IFDI

(c) Channel switching signal

(d) corresponding to

(e) Variation rate of health parameters

(f) of OBEM

(g) of OBEM

(h) of OBEM

(i) estimated by FTOTS

(j) estimated by FTOTS