Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Automatic Characterization System of Switched Reluctance Machines and Nonlinear Modeling by Interpolation Using Smoothing Splines

Full text
Author(s):
Dos Santos Barros, Tarcio Andre [1] ; Dos Santos Neto, Pedro Jose [2] ; De Paula, Marcelo Vinicius [2] ; Moreira, Adson Bezerra [3] ; Nascimento Filho, Paulo Sergio [2] ; Ruppert Filho, Ernesto [2]
Total Authors: 6
Affiliation:
[1] Univ Estadual Campinas, Fac Mech Engn, BR-13083740 Campinas, SP - Brazil
[2] Univ Estadual Campinas, Fac Elect & Comp Engn, BR-13083740 Campinas, SP - Brazil
[3] Univ Fed Ceara, Dept Elect Engn, BR-62010560 Sobral, CE - Brazil
Total Affiliations: 3
Document type: Journal article
Source: IEEE ACCESS; v. 6, p. 26011-26021, 2018.
Web of Science Citations: 1
Abstract

This paper presents a high resolution automatic system capable of performing magnetic characterization tests and obtaining the data needed to conduct reliable models for switched reluctance machines (SRM). In addition, the detailed description of the instrumentation system performed in this paper has as contribution the study of mathematical interpolation techniques for the treatment process of test data to obtain a nonlinear model based on lookup tables. It was observed that the commonly used polynomial regressions may cause inaccuracies in the final characteristics of the model data. Thereat, smoothing splines were applied, which results in more accurate and consistent results for the SRMs operation. Thus, it is possible to obtain control projects, optimization systems and advanced studies through computer simulations. Simulation and experimental results have proved the efficiency of the system and have confirmed the importance of achieving real curves when accurate models of a SRM are needed. (AU)

FAPESP's process: 17/21640-9 - Study and development of control and drive techniques for the use of switched reluctance machines in electric vehicles.
Grantee:Tárcio André dos Santos Barros
Support Opportunities: Regular Research Grants
FAPESP's process: 15/03248-9 - Analysis and development of a system for wind power generation with mitigation of harmonic components of electrical current supplied to the grid
Grantee:Ernesto Ruppert Filho
Support Opportunities: Regular Research Grants
FAPESP's process: 16/08645-9 - Interdisciplinary research activities in electric smart grids
Grantee:João Bosco Ribeiro do Val
Support Opportunities: Research Projects - Thematic Grants