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Double cage induction motors are typically employed in applications that require high starting torque for frequent, loaded starts. This makes the starting (outer) cage susceptible to fatigue failure since it must withstand the large thermo-mechanical stress associated with the high starting current and long acceleration time. Conventional FFT-based spectrum analysis techniques are insensitive to outer...
In a fed batch fermentation, the optimal feeding policy consists of nonsingular and singular arcs. The determination of the onset of singular arc feeding is crucial. To determine this, accurate estimation of the parameter and state variables is required. In this paper, the extended Kalman filter was used for this purpose. The extended Kalman filtering was performed in the best section of data. The...
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