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A novel magnetic scroll expander as a drive for electricity generation
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Luo, Xing, Sun, Hao and Wang, Jihong (2014) A novel magnetic scroll expander as a drive for electricity generation. In: 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014), Manchester, UK, 8-10 Apr 2014. Published in: Proceedings of 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014) pp. 1-6. ISBN 9781849198158. doi:10.1049/cp.2014.0473
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Official URL: http://dx.doi.org/10.1049/cp.2014.0473
Abstract
Energy efficiency and dynamic performance are key factors to drives, which, however, will be deteriorated by air leakage between the air pockets and friction distributions to the pneumatic drives. This paper presents a novel magnetic scroll expander, aiming at improving the typical scroll expander performance and energy efficiency especially when the expander operates at low compressed air pressures. The mathematical model of the proposed magnetic scroll expander is developed. ANSYS Maxwell software is employed to analyse the generalised magnetic field strength and magnetic forces/torque. The development of a prototype of magnetic scroll expander is described. From the initial study, it shows that the proposed magnetic scroll expander has potential in improving scroll expander's energy conversion efficiency.
Item Type: | Conference Item (Paper) | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||
Journal or Publication Title: | Proceedings of 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014) | ||||
Publisher: | IET | ||||
ISBN: | 9781849198158 | ||||
Book Title: | 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014) | ||||
Official Date: | 2014 | ||||
Dates: |
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Page Range: | pp. 1-6 | ||||
DOI: | 10.1049/cp.2014.0473 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | 7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014) | ||||
Type of Event: | Conference | ||||
Location of Event: | Manchester, UK | ||||
Date(s) of Event: | 8-10 Apr 2014 |
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