SMO-based fault tolerant control design for three phase induction motors
作者： H. Rezaei , M. J. Khosrowjerdi , A. Saadat
DOI: 10.1109/IECON.2012.6388698
关键词:
摘要: In present paper, an active fault tolerant control (FTC) system is proposed for three phase induction motor (IM) drives subjected to the mechanical faults caused by both stator and rotor failures. FTC design consists of two main parts. The first part a nominal controller in fault-free case achieve objectives. this work, feedback linearizing has been employed. second one sliding mode observer (SMO) order estimate additive which model production extra inputs compensating their undesirable effects on IM performance. SMO also used online estimation axial fluxes conditions. simulations are performed using Matlab/Simulink software illustrate effectiveness scheme.
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