Force and Deformation Analysis of Rails in Electromagnetic Launch

DOI

10.2991/msbda-19.2019.50How to use a DOI?

Keywords

Electromagnetic rail launcher, Volume force density, Multi physical field coupling, Stress distribution

Abstract

In order to realize the safe and continuous launching, the launching process of the electromagnetic rail launcher was simulated and analyzed, and the force and deformation mechanism of the rail and armature were obtained. Volume force density, current and magnetic field distribution data of different parts of rails and armature obtained by Maxwell simulation, and the data were imported into STATC Structural module of ANASYS Workbench, and the electromagnetic-stress multi-physical field coupling model was established, which can more accurately obtain the electromagnetic force and extrusion stress of rail during launching, as well as the deformation caused by them. The analysis of the force and deformation of the rail during the movement of armature can provide some reference for the selection of rail materials and the setting of parameters.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Mengyang Cui
AU  - Xuezhi Wang
AU  - Songyi Liu
AU  - Juan Bai
AU  - Lei Bao
AU  - Qingrong Chen
PY  - 2019/08
DA  - 2019/08
TI  - Force and Deformation Analysis of Rails in Electromagnetic Launch
BT  - Proceedings of the 2019 International Conference on Modeling, Simulation and Big Data Analysis (MSBDA 2019)
PB  - Atlantis Press
SP  - 324
EP  - 331
SN  - 2352-538X
UR  - https://doi.org/10.2991/msbda-19.2019.50
DO  - 10.2991/msbda-19.2019.50
ID  - Cui2019/08
ER  -