A Combined Control Scheme of Direct Torque Control and Field-Oriented Control Algorithms for Three-Phase Induction Motor: Experimental Validation

In this paper, a combined structure of algorithms based on field-oriented control (FOC) and direct torque (DTC) is proposed for improving the performance three-phase induction motor (IM) over wide range loads. The objective study to investigate state-of-the-art research performed resilient intersection management between FOC DTC IM drive. Three are employed in scheme: Direct Torque Stator Flux Control (DTSFC), Rotor (DTRFC), algorithm. main aim law launch drive system by selecting DTSFC or DTRFC during transient state while switched smoothly steady-state. method had several advantages, including ability produce beyond pull-out at 340%, high dynamics within 0.5 ms, low chattering up 0.05 N.m, fixed frequency steady-state operation. Furthermore, comprehensive comparison has been conducted, most recent research, verify effectiveness superiority technique. Results were obtained using both MATLAB/Simulink environment also experimentally dSPACE DS1103 digital signal processing board concept scheme.