Contribution of the FPGAs for Complex Control Algorithms: Sensorless DTFC with an EKF of an Induction Motor

doi:10.1007/s11633-016-1017-z

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	Contribution of the FPGAs for Complex Control Algorithms: Sensorless DTFC with an EKF of an Induction Motor
	Saber Krim 1,2,3; Soufien Gdaim 3; Abdellatif Mtibaa 2,4; Mohamed Faouzi Mimouni 3,4
刊名	International Journal of Automation and Computing
	2019
卷号	16 期号:2 页码:226-237
关键词	Direct torque control fuzzy logic control (FLC) extended Kalman filter Xilinx system generator (XSG) field pro-grammable gate array (FPGA).
ISSN号	1476-8186
DOI	10.1007/s11633-016-1017-z
英文摘要	In a conventional direct torque control (CDTC) of the induction motor drive, the electromagnetic torque and the stator flux are characterized by high ripples. In order to reduce the undesired ripples, several methods are used in the literature. Nevertheless, these methods increase the algorithm complexity and dependency on the machine parameters such as the space vector modulation (SVM). The fuzzy logic control method is utilized in this work to decrease these ripples. Moreover, to eliminate the mechanical sensor the extended kalman filter (EKF) is used, in order to reduce the cost of the system and the rate of maintenance. Furthermore, in the domain of controlling the real-time induction motor drives, two principal digital devices are used such as the hardware (FPGA) and the digital signal processing (DSP). The latter is a software solution featured by a sequential processing that increases the execution time. However, the FPGA is featured by a high processing speed because of its parallel processing. Therefore, using the FPGA it is possible to implement complex algorithms with low execution time and to enhance the control bandwidth. The large bandwidth is the key issue to increase the system performances. This paper presents the interest of utilizing the FPGAs to implement complex control algorithms of electrical systems in real time. The suggested sensorless direct torque control using the fuzzy logic (DTFC) of an induction motor is successfully designed and implemented on an FPGA Virtex 5 using xilinx system generator. The simulation and implementation results show proposed approach0s performances in terms of ripples, stator current harmonic waves, execution time, and short design time.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/42333]
专题	自动化研究所_学术期刊_International Journal of Automation and Computing
作者单位	1.Polytechnic School of Engineering (PSE), University of Sousse, Sousse 4000, Tunisia 2.Laboratory of Electronics and Microelectronics EE, Faculty of Sciences, University of Monastir, Monastir 5019, Tunisia 3.Research Unit \Industrial Systems Study and Renewable Energy", University of Monastir, Monastir 5019, Tunisia 4.National Engineering School, University of Monastir, Monastir 5019, Tunisia
推荐引用方式 GB/T 7714	Saber Krim,Soufien Gdaim,Abdellatif Mtibaa,et al. Contribution of the FPGAs for Complex Control Algorithms: Sensorless DTFC with an EKF of an Induction Motor[J]. International Journal of Automation and Computing,2019,16(2):226-237.
APA	Saber Krim,Soufien Gdaim,Abdellatif Mtibaa,&Mohamed Faouzi Mimouni.(2019).Contribution of the FPGAs for Complex Control Algorithms: Sensorless DTFC with an EKF of an Induction Motor.International Journal of Automation and Computing,16(2),226-237.
MLA	Saber Krim,et al."Contribution of the FPGAs for Complex Control Algorithms: Sensorless DTFC with an EKF of an Induction Motor".International Journal of Automation and Computing 16.2(2019):226-237.