Design, sensitivity analysis and fabrication of DC Linear Direct-Drive Motor (LDDM)

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper presents a new analytical model for both magnetic flux density and thrust force in a DC tubular Linear Direct-Drive Motor (LDDM). Two-dimensional finite element method (FEM) is used for numerical analysis. Magnetic flux density and thrust force computed numerically shows a good agreement with the values resulted from proposed analytical model. This research, investigates the effect of some geometrical dimensions of LDDM. The sensitivity analysis of parameters highlights the influence of air gap, permanent magnet radius, coil's length of phases and thickness of back-iron. It is found that lower air gap and thinner back-iron cause higher ratio of maximum thrust force to mover's mass. Furthermore, the optimum value for coil's length is also presented. The general shape of thrust force is also confirmed by experimental results.

Original languageEnglish
Title of host publication3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages628-632
Number of pages5
ISBN (Print)9781479937950
DOIs
Publication statusPublished - Jan 20 2015
Event3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014 - Milwaukee, United States
Duration: Oct 19 2014Oct 22 2014

Other

Other3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014
CountryUnited States
CityMilwaukee
Period10/19/1410/22/14

Fingerprint

Magnetic flux
Sensitivity analysis
Analytical models
Iron
Fabrication
Air
Permanent magnets
Numerical analysis
Finite element method

Keywords

  • Analytical Analysis
  • DC tubular Linear Direct-Drive Motor
  • FEM
  • Sensitivity Analysis

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment

Cite this

Ghodsi, M., Ozer, A., Al-Yahmadi, A., Zadegan, M. N., & Hosseinzadeh, N. (2015). Design, sensitivity analysis and fabrication of DC Linear Direct-Drive Motor (LDDM). In 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014 (pp. 628-632). [7016461] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICRERA.2014.7016461

Design, sensitivity analysis and fabrication of DC Linear Direct-Drive Motor (LDDM). / Ghodsi, Mojtaba; Ozer, Abdullah; Al-Yahmadi, Amer; Zadegan, Mehran Nodari; Hosseinzadeh, Nasser.

3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014. Institute of Electrical and Electronics Engineers Inc., 2015. p. 628-632 7016461.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ghodsi, M, Ozer, A, Al-Yahmadi, A, Zadegan, MN & Hosseinzadeh, N 2015, Design, sensitivity analysis and fabrication of DC Linear Direct-Drive Motor (LDDM). in 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014., 7016461, Institute of Electrical and Electronics Engineers Inc., pp. 628-632, 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014, Milwaukee, United States, 10/19/14. https://doi.org/10.1109/ICRERA.2014.7016461
Ghodsi M, Ozer A, Al-Yahmadi A, Zadegan MN, Hosseinzadeh N. Design, sensitivity analysis and fabrication of DC Linear Direct-Drive Motor (LDDM). In 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014. Institute of Electrical and Electronics Engineers Inc. 2015. p. 628-632. 7016461 https://doi.org/10.1109/ICRERA.2014.7016461
Ghodsi, Mojtaba ; Ozer, Abdullah ; Al-Yahmadi, Amer ; Zadegan, Mehran Nodari ; Hosseinzadeh, Nasser. / Design, sensitivity analysis and fabrication of DC Linear Direct-Drive Motor (LDDM). 3rd International Conference on Renewable Energy Research and Applications, ICRERA 2014. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 628-632
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