Name
Title | ||
|---|---|---|
Implementation on the FPGA of DTC-SVM Based Proportional Integral and Sliding Mode Controllers of an Induction Motor: A Comparative Study. |
Abstract | ||
|---|---|---|
The conventional direct torque control (DTC), based on the hysteresis controllers and the switching table, operates with a variable switching frequency, which decreases the conventional DTC performances, like the torque and flux ripples. Thus, the space vector modulation (SVM), used in the DTC, ensures a constant switching frequency and improves the DTC performances. The first aim of this paper is to present a comparison study between the DTC with an SVM (DTC-SVM) based on the Proportional Integral regulators (DTC-SVM-PI) and the DTC-SVM based on the sliding mode controllers (DTC-SVM-SMC). These two approaches are complex control algorithms which require faster micro-controllers; therefore the second objective of this paper is to present the implementation of the DTC-SVM-PI and the DTC-SVM-SMC on the Field Programmable Gate Array (FPGA), due to the parallel processing capability of the FPGAs. The two approaches are designed and simulated using the Xilinx System Generator (XSG) and implemented using an FPGA Virtex 5. The simulation results in the transient behavior and the steady state of the induction motor controlled by these two approaches are compared and discussed. The hardware FPGA implementation results show the effectiveness of the FPGA relative to the digital signal processor in terms of execution time. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1142/S0218126617500499 | JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS |
Keywords | Field | DocType |
DTC,SVM,PI regulator,SM controller,XSG,FPGA | Switching frequency,Induction motor,Torque,Computer science,Control theory,Direct torque control,Support vector machine,Parallel processing,Field-programmable gate array,Electronic engineering,Space vector modulation | Journal |
Volume | Issue | ISSN |
26 | 3 | 0218-1266 |
Citations | PageRank | References |
2 | 0.47 | 14 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| saber krim | 1 | 2 | 2.50 |
| Soufien Gdaim | 2 | 2 | 0.81 |
| Abdellatif Mtibaa | 3 | 90 | 18.15 |
| Faouzi Mimouni | 4 | 4 | 3.06 |