Actual Design Space Methodology for Preliminary Design Analysis of Switched Reluctance Machines

Roberto Rocca, Fabio Giulii Capponi, Giulio De Donato, Savvas Papadopoulos, Federico Caricchi, Mohamed Rashed, Michael Galea

Research output: Journal PublicationArticlepeer-review

2 Citations (Scopus)

Abstract

In the design of modern, high-performance switched reluctance machines, the highly restrictive sets of constraints and requirements severely limit the number of feasible solutions. In order to improve the chances of attaining a successful design, this work proposes a novel and fully analytical approach to the preliminary design analysis. Initially, the correct number of independent design variables is identified. Subsequently, constraints and requirements are introduced one by one, in order to progressively discard all of the unfeasible candidates. At the end of this process, the actual design space is attained, whose main characteristic is to be populated only by feasible candidates. A design case study shows how the proposed methodology allows: 1) to verify the design feasibility; 2) to reduce the number of candidates by orders of magnitude; and 3) to gain useful insight into the design problem and thus select the most convenient strategy to finalize it. As a result, a highly effective design process is attained, so that considerable computational resources can be saved.

Original languageEnglish
Article number9261136
Pages (from-to)397-408
Number of pages12
JournalIEEE Transactions on Industry Applications
Volume57
Issue number1
DOIs
Publication statusPublished - 1 Jan 2021

Keywords

  • Actual design space (ADS)
  • design space
  • high performance
  • machine design
  • preliminary design analysis (PDA)
  • switched reluctance (SR) machine

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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