电瓷避雷器Issue(4):8-16,9.DOI:10.16188/j.isa.1003-8337.2025.04.002
雷电作用下机载无线通信模块电磁耦合仿真研究
Lightning Electromagnetic Coupling of On-Board Wireless Communication Modules for Unmanned Aerial Vehicle
孙晋茹 1闫晗 1陈欣然 1姚学玲 1王可悦1
作者信息
- 1. 西安交通大学电工材料电气绝缘国家重点实验室,西安 710049
- 折叠
摘要
Abstract
When unmanned aerial vehicle(UAV)is struck by lightning,its onboard wireless communica-tion module will face serious threat of damage.There is an urgent need to conduct in-depth research on the lightning electromagnetic coupling of the onboard wireless communication module.The author analy-zes and simulates the lightning electromagnetic coupling of the onboard wireless communication module.The simulation results show that the main coupling path of"front-door"coupling is the antenna,which is determined by the frequency of the electromagnetic environment and the operating frequency of the an-tenna.The main coupling paths of"back-door"coupling are the aircraft shell and cables.The shiel-ding layer of the aircraft shell greatly attenuates the lightning electromagnetic energy,but a large induced current and voltage will be generated on the cables.The main channel for electromagnetic energy to enter the wireless communication module is the cable.This research provides a theoretical support and simula-tion basis for the experimental study on the electromagnetic damage characteristics of the onboard wireless communication module.关键词
无人机/无线通信模块/雷电脉冲/电磁耦合/电磁仿真Key words
unmanned aerial vehicle/wireless communication module/lightning pulse/electromagnetic coupling/electromagnetic simulation引用本文复制引用
孙晋茹,闫晗,陈欣然,姚学玲,王可悦..雷电作用下机载无线通信模块电磁耦合仿真研究[J].电瓷避雷器,2025,(4):8-16,9.