Outer Rotor Permanent Magnet Passively Compensated Pulsed Alternator for Electromagnetic Railgun System
Joint Authors
Chen, Yaqian
Zhang, Bingyi
Wang, Shuai
Zhang, Haoyu
Feng, Guihong
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-12-21
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
In the compensated pulsed alternator, the slotless armature winding and internal rotor structure with electric excitation are usually adopted.
The above structure can effectively reduce the air gap leakage and has the simple structure, but it exhibits such disadvantages that the armature winding is difficult to disperse the heat and to be fixed, the shielding element is easy to deform due to the centrifugal force in the discharge process, and both reversing device and energy storage flywheel need to be used.
In this investigation, an outer rotor permanent magnet passively compensated pulsed alternator was designed to solve the above problems.
Then, a collaborative simulation model for the railgun system driven by outer rotor permanent magnet passively compensated pulsed alternator was built with the ANSYS simulation platform.
The no-load characteristics of the alternator, the output characteristics of the alternator, and the performances of the railgun system were compared and analyzed under three kinds of pole and slot matching.
The present research can provide the theoretical foundation and reference for the further engineering application of an outer rotor permanent magnet passively compensated pulsed alternator.
American Psychological Association (APA)
Chen, Yaqian& Zhang, Bingyi& Wang, Shuai& Zhang, Haoyu& Feng, Guihong. 2019. Outer Rotor Permanent Magnet Passively Compensated Pulsed Alternator for Electromagnetic Railgun System. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1195578
Modern Language Association (MLA)
Chen, Yaqian…[et al.]. Outer Rotor Permanent Magnet Passively Compensated Pulsed Alternator for Electromagnetic Railgun System. Mathematical Problems in Engineering No. 2019 (2019), pp.1-13.
https://search.emarefa.net/detail/BIM-1195578
American Medical Association (AMA)
Chen, Yaqian& Zhang, Bingyi& Wang, Shuai& Zhang, Haoyu& Feng, Guihong. Outer Rotor Permanent Magnet Passively Compensated Pulsed Alternator for Electromagnetic Railgun System. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-13.
https://search.emarefa.net/detail/BIM-1195578
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195578