机械制造与自动化2026，Vol.55Issue(3)：134-138,147,6.DOI:10.19344/j.cnki.issn1671-5276.2026.03.026
电磁轨道炮纤维缠绕身管多物理场耦合仿真研究
Multi-Physics Coupling Simulation Study of Filament-Wrapped Barrel in Electromagnetic Railgun
夏健强1
作者信息
- 1. 南京理工大学机械工程学院,江苏南京 210094
- 折叠
摘要
Abstract
To investigate the performance of the launching device during electromagnetic launch,this study analyzes the multi-physics coupling characteristics during launch by combining theoretical derivation and finite element simulation.Taking the filament-wrapped barrel of a series-augmented electromagnetic railgun as the research object,the ACP module was used to model the composite material layup of the filament-wrapped barrel constraint structure,establishing an effective mesh model of the constraint structure.Through a segmented coupling method,the position of the armature in the electromagnetic field at different times was manually adjusted.The simulation results of the electromagnetic field in different segments were used as load sources for the thermal and structural fields,enabling multi-physics coupling simulation of the electromagnetic railgun barrel.The distributions of electromagnetic,thermal,and structural field characteristics across various components of the barrel were obtained,providing theoretical support for the subsequent optimized design of electromagnetic railgun barrels.关键词
电磁轨道炮/纤维缠绕/复合材料/约束结构/多物理场耦合仿真Key words
electromagnetic railgun/filament winding/composite material/constraint structure/multi-physics coupling simulation分类
信息技术与安全科学引用本文复制引用
夏健强..电磁轨道炮纤维缠绕身管多物理场耦合仿真研究[J].机械制造与自动化,2026,55(3):134-138,147,6.
