Experimental investigation on motor noise reduction of Unmanned Aerial Vehicles
文献类型：期刊论文
| 作者 | Qian, Yujie2; Wei, Yuliang1,3; Kong, Deyi3 ; Xu, He3
|
| 刊名 | APPLIED ACOUSTICS
 |
| 出版日期 | 2021-05-01 |
| 卷号 | 176 |
| 关键词 | Unmanned Aerial Vehicles (UAVs) Micro-perforated panel (MPP) Motor Noise reduction |
| ISSN号 | 0003-682X |
| DOI | 10.1016/j.apacoust.2020.107873 |
| 通讯作者 | Qian, Yujie(20141923@hhu.edu.cn) |
| 英文摘要 | Multi-rotor Unmanned Aerial Vehicles (UAVs) are developing rapidly recently in usage and popularity in civil applications. However, although the great benefits UAVs have brought, their noise pollution is one of the concerns with their proliferation. The two main noise sources of a UAV are the motors and propellers. And the propellers are often assumed to be the dominant noise source in the literature, hence noise reduction of propeller becomes research focus; however, recent studies suggest that the contribution from the motor may also be important. This paper explore a passive noise reduction approach based on micro-perforated panel (MPP) absorbers together with sound-proof materials. Experimental results show that the proposed noise reduction constructions can have a significant reduction to the motor's overall noise level. (C) 2020 Elsevier Ltd. All rights reserved. |
| 资助项目 | Fundamental Research Funds for the Central Universities[BC2140202084] ; National Natural Science Foundation of China[11774355] |
| WOS研究方向 | Acoustics |
| 语种 | 英语 |
| WOS记录号 | WOS:000631260800019 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | Fundamental Research Funds for the Central Universities ; National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/121050]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Qian, Yujie |
| 作者单位 | 1.Univ Sci & Technol China, Sci Isl Branch Grad Sch, Hefei 230031, Peoples R China 2.Hohai Univ, IOT Engn Coll, Changzhou 213022, Peoples R China 3.Chinese Acad Sci, Inst Intelligent Machines, Hefei Inst Phys Sci, 350 Shushanhu St, Hefei 230031, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qian, Yujie,Wei, Yuliang,Kong, Deyi,et al. Experimental investigation on motor noise reduction of Unmanned Aerial Vehicles[J]. APPLIED ACOUSTICS,2021,176. |
| APA | Qian, Yujie,Wei, Yuliang,Kong, Deyi,&Xu, He.(2021).Experimental investigation on motor noise reduction of Unmanned Aerial Vehicles.APPLIED ACOUSTICS,176. |
| MLA | Qian, Yujie,et al."Experimental investigation on motor noise reduction of Unmanned Aerial Vehicles".APPLIED ACOUSTICS 176(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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