Integrated Control Strategy: Simulation Validation of Combined Field-Oriented Control and Direct Torque Control for Induction Motor Drive

Vector control techniques for induction motor drive systems with two windings are analyzed in this research paper. The induction motor offers a variety of industrial applications since it supports low cost, robustness, simplicity of construction, and reliability. Furthermore, since there are no spark or corrosion issues, unlike commutation dc motors, it can be recycled in impulsive settings. Nevertheless, when employing induction motors in speed-regulated industrial drives, these benefits are outweighed by control issues. Control rules for single-phase motor drive systems are derived using a proposed vector control model. The double-sequence controller is also introduced using such a paradigm. This uses hysteresis-based modulation and two vector control schemes: direct torque control (DTC), and field-oriented control (FOC) respectively. It is witnessed, therefore, that in the occurrence of severe disturbances, the conventional current control method is unable to produce a satisfactory result for speed control. To do this, a better hysteresis technique is created. The hysteresis current control approach is incorporated into the speed loop control design to enhance the controller performance of the IM. To demonstrate the functionality and analysis of the proposed drive systems, MATLAB simulations are used.