MPC-DTC indirect matrix converter with switches optimization and FPGA based control technique implementation for crane mechanical system

Abstract

The matrix converters are a promising solution in the industrial domain applications, a compact size with high performances and large scale control capability with high quality energy. The integration of MPC (model reductive control) theory based on finite number of control input into drivers led to the development of innovative technique to improve the control optimality. Through this paper, an indirect matrix converter prototype based on a direct predictive torque (DTC) control strategy on the inverter side has been taken. For the rectifier side, a novel DSSVM (double sided space vector modulation) technique with an optimized switching sequence solution has been proposed. The thermal loses of this latter have been studied. The control part was installed on an FPGA based control unit and the whole system was applied to take the control of an industrial crane mechanical system.