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Title: SHIL and DHIL simulations of nonlinear control methods applied for power converters using embedded systems.
Authors: Rosa, Arthur Hermano Rezende
Silva, Matheus B. E.
Campos, Marcos Fidelis Costa
Santana, Renato A. S.
Rodrigues, Welbert Alves
Morais, Lenin Martins Ferreira
Seleme Junior, Seleme Isaac
Keywords: Real-time simulation
High level programing
Issue Date: 2018
Citation: ROSA, A. H. R. et al. SHIL and DHIL simulations of nonlinear control methods applied for power converters using embedded systems. Electronics, v. 7, 2018. Disponível em: <>. Acesso em: 29 abr. 2022.
Abstract: In this work, a new real-time Simulation method is designed for nonlinear control techniques applied to power converters. We propose two different implementations: in the first one (Single Hardware in The Loop: SHIL), both model and control laws are inserted in the same Digital Signal Processor (DSP), and in the second approach (Double Hardware in The Loop: DHIL), the equations are loaded in different embedded systems. With this methodology, linear and nonlinear control techniques can be designed and compared in a quick and cheap real-time realization of the proposed systems, ideal for both students and engineers who are interested in learning and validating converters performance. The methodology can be applied to buck, boost, buck-boost, flyback, SEPIC and 3-phase AC-DC boost converters showing that the new and high performance embedded systems can evaluate distinct nonlinear controllers. The approach is done using matlab-simulink over commodity Texas Instruments Digital Signal Processors (TI-DSPs). The main purpose is to demonstrate the feasibility of proposed real-time implementations without using expensive HIL systems such as Opal-RT and Typhoon-HL.
ISSN: 2079-9292
metadata.dc.rights.license: This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( Fonte: o PDF do artigo.
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