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The principal objective of this work consists in reducing the chattering phenomenon and ensuring more improvement of performances the proposed control scheme especially ensuring the decoupling between the control of the two principle variables of the motor “speed and flux” and also the system's robustness towards parameter's variations and external perturbations. In fact and as a first step a control...
Sliding mode control and fuzzy logic control have been combined together in order to optimize the performance given by conventional sliding mode control; especially against the effect causes by the chattering phenomenon. One approach taken by many researchers is to use fuzzy logic to smooth the chattering in sliding mode control. In this paper, a novel direction to design the fuzzy sliding controllers...
During the last decades pulse width modulation (PWM) voltage source inverter fed induction motor based drives have improved in many aspects and arc becoming a real alternative to DC drives. In order to obtain high performance speed response, field oriented control techniques are usually used to control the torque and the flux separately as in DC motors. However, it is well known that these methods...
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