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兵工学报 ›› 2019, Vol. 40 ›› Issue (2): 404-411.doi: 10.3969/j.issn.1000-1093.2019.02.021

• 研究简报 • 上一篇    下一篇

纤维丝束对“低慢小”动力系统作用效应试验研究

侯生超1, 孟立凡1, 刘春美2   

  1. (1.中北大学 电子测试技术重点实验室, 山西 太原 030051; 2.公安部第一研究所, 北京 100048)
  • 收稿日期:2018-04-09 修回日期:2018-04-09 上线日期:2019-04-08
  • 作者简介:侯生超(1994—),男,硕士研究生。E-mail: 18335160072@163.com
  • 基金资助:
    公安部预先研究项目(2015JZYYY01)

Experimental Investigation into the Effect of Fiber Tow on Low AltitudeSlow speed and Small Unmanned Aerial Vehicle

HOU Shengchao1, MENG Lifan1, LIU Chunmei2   

  1. (1.National Key Laboratory of Electronic Measurement Technology, North University of China, Taiyuan 030051, Shanxi, China; 2.First Research Institute of the Ministry of Public Security of PRC, Beijing 100048, China)
  • Received:2018-04-09 Revised:2018-04-09 Online:2019-04-08

摘要: 针对小型无人机等典型“低慢小”航空器(LSS-UAV)在城区黑飞扰航事件频发的问题,开展纤维丝束软毁伤LSS-UAV动力系统效果研究。设计了一种电动机动力测试系统以及试验方案,以某型号电动机为试验对象,研究了纤维丝束对电动机的缠阻作用效应。试验结果表明:150D/3、210D/3、300D/3、20S/3、200D 5种规格纤维丝束对电动机作用的有效转速下降时间在0.9~ 1.5 s之间,1.0 s内的电动机扭矩变化量在0.021~ 0.039 N·m之 间,且拉力变化量在0.608~ 1.300 N之 间。通过分析得到了所试材料软毁伤目标动力系统的最优材料参数。

关键词: 纤维丝束, “低慢小”动力系统, 电动机, 缠阻效应

Abstract: Focusing on the frequent occurrence of disruption events of low altitude, slow speed and small unmanned aerial vehicle (LSS-UAV) in the urban area, the effect of soft damage on power systems of LSS-UAV using fiber tow is studied. A motor power test system and a test scheme were designed. The intertwining-block effect of fiber tow on the motor is studied by using a certain type of motor as the test object. The test results show that the effective fall times of rotation speeds of five fiber tows, suck as 150D/3, 210D/3, 300D/3, 20S/3 and 200D, are between 0.9 s and 1.5 s, and the variable quantities of torque and tension within 1.0 s are between 0.021 N·m and 0.039 N·m, and 0.608 N and 1.3 N, respectively. The optimal material parameters of the soft damage on target dynamic system in the tested materials can be obtained through analysis.Key

Key words: fibertow, lowaltituide,slowspeedandsmallunnannedaerialvehiclepowersystem, electromotor, intertwining-blockeffect

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