FPGA-Based Current Controllers for AC Machine Drives—A Review
Naouar, M-W.; Monmasson, E.; Naassani, A.A.; Slama-Belkhodja, I.; Patin, N.
Industrial Electronics, IEEE Transactions on
Volume 54, Issue 4, Aug. 2007 Page(s):1907 - 1925
Digital Object Identifier 10.1109/TIE.2007.898302
Summary:The aim of this paper is to present the interest of implementing digital controllers using field-programmable gate array (FPGA) components. To this purpose, a variety of current control techniques, which is applied to alternating current machine drives, is designed and implemented. They consist of on-off current controllers, proportional-integral current controller, and predictive current controller. The quality of the regulated current is significantly improved. It is mainly due to a very important reduction of the execution time delay. Indeed, in all described techniques, the execution time of the designed hardware architectures is only a few microseconds. This time reduction derives directly from the possibility offered by FPGAs to design very powerful dedicated architectures. Numerous experimental results are given in order to illustrate the efficiency of FPGA-based solutions to achieve high-performance control of electrical systems.
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