This paper deals with the synthesis of fuzzy state feedback controller of induction motor with optimal performance. First, the Takagi-Sugeno (T-S) fuzzy model is employed to approximate a non linear system in the synchronous d-q frame rotating with electromagnetic field-oriented. Next, a fuzzy controller is designed to stabilise the induction motor and guaranteed a minimum disturbance attenuati...

Single-sided linear induction motors usually appear in magnetic levitation systems of transportation. Since the beginning such developments, edge effects represent one great challenges to overcome analytical modelling. For almost four decades, order simplify mathematical treatment border effects, most models have not considered secondary leakage flux properly. Although concise and accurate case...

This paper proposes a modified dynamic equivalent circuit model for linear induction motor considering both longitudinal end effect and transverse edge effect. The (speed-dependent effect) is based on conventional Duncan’s approach. investigated by using three correction factors applied to the secondary resistance magnetizing inductance. Moreover, iron saturation effect, skin air-gap leakage ar...

Induction motor is a typical member of a multi-domain, non-linear, high order dynamic system. For speed control a three phase induction motor is modelled as a d–q model where linearity is assumed and non-idealities are ignored. Approximation of the physical characteristic gives a simulated behaviour away from the natural behaviour. This paper proposes a bond graph model of an induction motor th...

Tubular linear induction motor (TLIM) can be used as a capsule pump in a large pneumatic capsule pipeline (PCP) system. Parametric performance evaluation of the designed 1-meter diameter PCP-TLIM system yields encouraging results for practical implementation. The capsule thrust and speed inside the TLIM pump can be calculated from the combination of the PCP fluid mechanics and the TLIM equation...

This paper deals with the design and evaluation of a robust controller for static VAR compensator (SVC) in remote industrial power systems to enhance the voltage profile for three-phase single cage induction motor (SCIM) loads. The controller design is based on H∞ theory to deal with uncertainties arising in industrial network modelling. &#10The performance of the H∞ controller has been evaluat...