物探与化探2024,Vol.48Issue(6):1633-1642,10.DOI:10.11720/wtyht.2024.1544
无人机噪声对半航空瞬变电磁数据的影响分析
Impacts of drone noise on semi-airborne transient electromagnetic data
摘要
Abstract
As a semi-airbone transient electromagnetic(TEM)platform,drones inherently generate electromagnetic signals that may interfere with the collected transient electromagnetic data.This study investigated the impacts of drone noise on the collected data.Through outdoor experiments and systematic performance testing,this study analyzed the impacts of drone noise under varying rotor speeds,suspension lengths,flight height,and flight speeds.Accordingly,this study proposed methods for suppressing drone noise,such as determining the optimal suspension length and incorporating shielding layers.The study was conducted using the KWT-X8L-25 octocopter drones,but the research methodology and philosophy are also applicable to other drone models,thus serving as a reference for the selection of semi-airborne TEM platforms.关键词
半航空瞬变电磁/无人机噪声/飞行高度Key words
semi aviation transient electromagnetic/drone noise/flight altitude分类
天文与地球科学引用本文复制引用
王志宏,张诺亚,胡杉杉,郑梓强,刘玉超,周正,孙怀凤..无人机噪声对半航空瞬变电磁数据的影响分析[J].物探与化探,2024,48(6):1633-1642,10.基金项目
国家重点研发计划项目(2022YFC3005601) (2022YFC3005601)
中国核工业地质局基础地质项目"松辽盆地东部地区航空物探调查"(202115)及"地空电磁法铀矿勘查关键技术研究及应用"(202242-5) (202115)