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      Optimal segmented rotor design for the embedded electrical machine for the more electric aircraft

      , 1 , 2 , 2 , 2 , 1 , 3 , 3

      The Journal of Engineering

      The Institution of Engineering and Technology

      The 9th International Conference on Power Electronics, Machines and Drives (PEMD 2018) (PEMD 2018)

      17–19 April 2018

      reluctance machines, shafts, gas turbines, aerospace engines, rotors, finite element analysis, segmented rotor topology, suitable design, finite element structural analysis, mechanical behaviour, different rotor segment, electromagnetic analysis, reluctance machine, machine electromagnetic performance, embedded electrical machine, segmented rotor design, electric aircraft gas turbine engine shaft, high-speed operational environment, high stress levels, centrifugal forces

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          Abstract

          This study presents the design and analysis of the segmented rotor design for an electrical machine embedded onto the more electric aircraft gas turbine engine shaft. The high-speed operational environment imposes high stress levels due to centrifugal forces; thus, the feasibility of this segmented rotor topology for such application is explored and a suitable design is proposed to overcome mechanical stresses. Finite element structural analysis was performed to compare the mechanical behaviour of a different rotor segment fixing structure and the proposed design. Also, electromagnetic analysis is carried out on a high-speed switched reluctance machine to study the impact of a new design on machine electromagnetic performance.

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          Most cited references 5

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          Preliminary Performance Evaluation of Switched Reluctance Motors With Segmental Rotors

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            • Article: not found

            Switched reluctance motors with segmental rotors

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              • Abstract: not found
              • Article: not found

              Segmental rotor switched reluctance motors with single-tooth windings

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                Author and article information

                Contributors
                Conference
                JOE
                The Journal of Engineering
                J. Eng.
                The Institution of Engineering and Technology
                2051-3305
                22 January 2019
                26 April 2019
                June 2019
                : 2019
                : 17
                : 4321-4324
                Affiliations
                [1 ] School of Mechanical and Aerospace, Nanyang Technological University , Singapore 639798
                [2 ] Rolls-Royce@NTU Corporate Laboratory, Nanyang Technological University Singapore 637460
                [3 ] Advanced Technology Centre, Rolls-Royce Singapore Pte. Ltd. , Singapore 797575
                Article
                JOE.2018.8192 JOE.2018.8192
                10.1049/joe.2018.8192

                This is an open access article published by the IET under the Creative Commons Attribution -NonCommercial License ( http://creativecommons.org/licenses/by-nc/3.0/)

                The 9th International Conference on Power Electronics, Machines and Drives (PEMD 2018)
                PEMD 2018
                9
                Liverpool, UK
                17–19 April 2018
                Page count
                Pages: 0
                Product
                Categories
                ee-cer
                cn-pmd-2018
                The 9th International Conference on Power Electronics, Machines and Drives (PEMD 2018)

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