FPGA Based High Performance Torque and Flux Estimator

Sutikno, Tole and Jidin, Auzani and Jidin, Aiman Zakwan and Nik Idris, Nik rumzi (2011) FPGA Based High Performance Torque and Flux Estimator. International Review of Electrical Engineering (IREE), 6 (1). pp. 207-214. ISSN 1827- 6660

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Abstract

This paper presents a new design of the torque and stator flux estimators for Direct Torque control (DTC) for Field Programmable Gate Array (FPGA) implementation, which permit very fast calciilations. An alternative variable word-size approach in two's complement fixed-point format is used for the implementation, in order to minimike calculation errors and the hardware resource usage. The simulation results of DTC model in Matlab, which performed double precision calculations, are used as references to digital computations executed in FPGA implementation. The Hardware-in-the-loop (HIL) method is used to verify the minimal error between Matlab simulation and the experimental results, and thus the well-functionality of the implemented estimators.

Item Type:	Article
Uncontrolled Keywords:	Direct Torque Control, FPGA, HIL, MATLAB/Simulink, Torque and Flux Estimator
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TL Motor vehicles. Aeronautics. Astronautics
Divisions:	Faculty of Electrical Engineering > Department of Power Electronics & Drives
Depositing User:	Dr Auzani Jidin
Date Deposited:	20 Jul 2012 07:35
Last Modified:	05 Jan 2022 16:59
URI:	http://eprints.utem.edu.my/id/eprint/4438
Statistic Details:	View Download Statistic

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