Experimental Study of Magnetic Field Effect on Multi-Rotor Drones Operation in Autonomous Power Line Inspection

2023 IEEE Transportation Electrification Conference & Expo (ITEC) Pub Date : 2023-06-21 DOI:10.1109/ITEC55900.2023.10187002

Shervin Salehi Rad, R. Kheirollahi, Shuyan Zhao, Amr Mostafa, Zilong Zheng, Yao Wang, Hua Zhang, Gary Friedman, F. Lu

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Abstract

This digest studies the effects of the magnetic field on multi-rotor drones (MR-drones) used for alternating current (AC) transmission line inspections. Although MR-drones are used for fast and accurate monitoring of the powerlines, there are many difficulties to deliver this task. In this digest, a DJI MA VIC Pro2 MR-drone is employed to study the effects of changing magnetic fields on the drone's built-in magnetometer sensors. The DJI MR-drone is tested under two different levels of magnetic field strength. For this purpose, two sets of experiments are conducted including a solenoid with 350 turns and a large coil with 49 turns. The amplitude of the sinusoidal current injected into the solenoid is about 30 A, where the corresponding magnetic field strength is 1800 µT from a 10 cm distance. Also, the amplitude of the sinusoidal current that is inj ected into the larger coil is 63.34 A, with a magnetic field strength of 2500 µT from a 10 cm distance. The DJI MR data that is recorded by magnetometer sensors are analyzed.

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多旋翼无人机自主巡检中磁场效应的实验研究

摘要研究了磁场对用于交流输电线路检测的多旋翼无人机(mr -drone)的影响。尽管磁共振无人机用于快速准确地监测电力线，但要完成这项任务存在许多困难。本文以大疆MA VIC Pro2型磁共振无人机为研究对象，研究了磁场变化对无人机内置磁强计传感器的影响。大疆mr无人机在两种不同的磁场强度下进行了测试。为此，我们进行了两组实验，分别是350匝的螺线管和49匝的大线圈。注入螺线管的正弦电流幅值约为30a，在10cm距离处对应的磁场强度为1800µT。此外，注入较大线圈的正弦电流的振幅为63.34 A，距离为10 cm的磁场强度为2500µT。对磁强计传感器记录的大疆磁共振数据进行了分析。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2023 IEEE Transportation Electrification Conference & Expo (ITEC)

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