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101 / 2024-07-31 11:06:05
Dynamics of armature-rail electrical contact under multi-physics field coupling
Dynamic characteristics,Electromagnetic emission,Interface roughness,Multi-field coupling
6.High Magnetic Field Engineering and Fusion Technology > 2.Pulsed strong magnetic field technology
Final Paper
Luyao Liu / Shandong University
Pengfei Lu / Shandong University
Jingtong Feng / Shandong University
Ali Mohammed Ali Abdo / Shandong University
Yisong Wang / Shandong University
Hongshun Liu / Shandong University
电磁轨道发射器工作在电磁-热-力多物理场耦合的极端冲击条件下。电枢和电源轨的接触状态与整个系统的输出性能和工作效率有关，脉冲电流和界面粗糙度对接触状态有显著影响。搭建了电磁轨道发射实验平台，并对枪口电压、轨道电流和接触电阻进行了实验测量。构建了多物理场耦合电枢-导轨电接触模型，分析了电枢和导轨的电流密度、温度和磁通密度的分布规律。此外，还研究了电流幅值和摩擦因子对其 动态特性以及温度和磁通密度的影响。

 
Important Date

  • Conference Date

    Nov 06

    2024

    to

    Nov 08

    2024

  • Sep 15 2024

    Draft paper submission deadline

  • Nov 08 2024

    Registration deadline

Sponsored By
Huazhong University of Science and Technology
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