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The aim of this paper is to present a holistic approach to modeling and field programmable gate array (FPGA) implementation of a permanent magnet synchronous motor (PMSM) speed controller. The whole system is modeled in the Matlab Simulink environment. The controller is then translated to discrete time and remodeled using System Generator blocks, directly synthesizable into FPGA hardware. The algorithm...
This paper presents a holistic approach to modeling and FPGA implementation of digital controllers. The case study of a permanent magnet synchronous motor (PMSM) speed controller is considered. The whole system is modeled in the Matlab Simulink environment. The controller is then translated to discrete time and remodeled using System Generator blocks, directly synthesizable into FPGA hardware. The...
This paper presents an optimized FPGA implementation of the 5 step modified space vector modulation algorithm. The algorithm is modeled in Matlab Simulink using System Generator software from Xilinx. After validation through simulation, the algorithm is translated into a synchronous hardware automaton and then implemented in a low cost Spartan-3E FPGA device. Design performance in terms of occupied...
This paper presents an optimized FPGA controller based on the space vector modulation algorithm. The novel system is used for the current control of three phase electric machines fed by three phase voltage source inverters. The modeling and simulation was carried out in Matlab Simulink, using the System Generator software. The algorithm parameters can easily be adjusted for different requirements...
This paper presents a 6 channels pulse width modulator with high resolution. The modulator is designed for three phase AC drives control. It is targeted for low cost FPGA implementation, and uses the special clock management units present in the FPGA. The modulator is verified first by measurements on one channel. Then it is used for open loop starting of a three phase induction motor, thus verifying...
This paper presents a new 3-phase sinusoidal PWM generator implemented into a low cost FPGA. The generator allows zero sequence insertion of various signals, extending the power supply usage of the generated signals when it is used for control of the voltage source inverters. The system is designed by using the System Generator tool from Matlab Simulink environment. It is validated by simulation,...
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