文章基本信息

标题：Co-Simulation of a BLDC motor with a front end converter using an FPGA based controller in MATLAB/SIMULINK and Xilinx System Generator
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作者：Veena P ; Shubha Rao K
期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：4
页码：8914
DOI：10.15680/IJIRCCE.2017.05040334
出版社：S&S Publications
摘要：This paper focus on a novel operation of a brushless dc (BLDC) motor fed by a proportional integral(PI) controlled buck-boost converter supplemented with a battery to provide the required power to drive the BLDCmotor. The operational characteristics of the proposed BLDC motor drive system for constant as well as step changesin dc link voltage of a front end converter controlled by a Xilinx System Generator (XSG) based PI controller for twoquadrant operations are derived. Thus field programmable gate array (FPGA) based PI controller manages the energyflow through the battery and the front end converter. Moreover, speed to voltage conversion logic, made to control theBLDC motor through the PI controller, improves the performance and gives optimum control under the unstabledriving situation or varying load condition when the complete system becomes a subject of application to electricvehicles (EVs) and hybrid electric vehicles (HEVs). The dual closed loop control implemented for end to end speedcontrol of the proposed drive system facilitates the system with high accuracy integrated with excellent dynamic andsteady state performance. In this paper, the proposed controller was designed for a 5 kW/480 V BLDC motor drivesystem. The feasibility of the proposed dual loop control topology for the BLDC motor drive system is validated andverified with extensive dynamic simulation in MATLAB/SIMULINK and XSG environment.
关键词：BLDC motor drive; EVs; FPGA; front end converter; HEVs; PI controller; Xilinx system generator;(XSG)