对一种无人机甲烷泄漏巡检平台适用性的研究

针对一种无人机甲烷泄漏巡检平台,设计测试该平台稳定性、指向性以及甲烷遥测仪性能的实验,对其总体性能适用性进行研究。结果表明无人机悬停模式具有较好的稳定性,不同悬停高度下最大漂移距离平均值小于1.08 m,且指向性较为准确,连续控制云台俯角下测试结果相对误差小于5%,不同控制云台俯角下最大漂移距离平均值小于2.02 m。甲烷遥测仪最远探测距离大于100 m,在悬停和巡航测试下对不同浓度甲烷标准气体具有较高灵敏度。

Research on Applicability of an UAV Methane Leakage Inspection Platform

In this paper,an UAV methane leakage inspection platform was designed to test the stability,directivity and performance of methane telemeter,and the overall performance and applicability of the platform was studied.The results showed that the UAV hovering mode has high stability,and the average maximum drift distance was less than 1.08 m under different hovering heights,and the directivity is relatively accurate.The relative error of test results is less than 5%under continuously controlled angles,and the average maximum drift distance was less than 2.02 m in different angles.The farthest detection distance of methane telemeter was more than 100 m,and it has high sensitivity to different concentrations of methane standard gases under hovering and cursing tests.