Mathematical Problems in Engineering

Research Article

Model-Based Water Wall Fault Detection and Diagnosis of FBC Boiler Using Strong Tracking Filter

Figure 4

States estimation of closed-loop simulation.
504086.fig.004a
(a) Fuel inventory [kg]
504086.fig.004b
(b) Bed O2 content [Nm3/Nm3]
504086.fig.004c
(c) Bed temperature [K]
504086.fig.004d
(d) Freeboard O2 content [Nm3/Nm3]
504086.fig.004e
(e) Freeboard temperature [K]
504086.fig.004f
(f) Thermal power [MW]