中国安全科学学报 ›› 2020, Vol. 30 ›› Issue (8): 177-182.doi: 10.16265/j.cnki.issn1003-3033.2020.08.026

• 职业卫生 • 上一篇    下一篇

无人机锂离子电池高低温极端环境适应性研究

李念思1,2 工程师, 刘小勇**1,3 高级工程师, 李亮1, 徐坚强1, 余本东4   

  1. 1 清华大学合肥公共安全研究院 检验检测中心,安徽 合肥 230601;
    2 灾害环境人员安全安徽省重点实验室,安徽 合肥 230601;
    3 安徽泽众安全科技有限公司,安徽 合肥 230601;
    4 南京工业大学 城市建设学院,江苏 南京 210009
  • 收稿日期:2020-05-17 修回日期:2020-07-12 出版日期:2020-08-28 发布日期:2021-07-15
  • 通讯作者: ** 刘小勇(1980—),男,江苏吉安人,博士,高级工程师,主要从事应急资源装备环境适应性等方面的研究。E-mail: liuxiaoyong@gsafety.com。
  • 作者简介:李念思 (1991—),女,湖南湘潭人,硕士,工程师,主要从事应急资源装备环境适应性等方面的工作。E-mail: liniansi@gsafety.com。
  • 基金资助:
    国家重点研发计划项目(2018YFC0810600)。

Research on environmental adaptability of lithium-ion battery used in UAV under extreme high and low temperature

LI Niansi1, LIU Xiaoyong1,2, LI Liang1, XU Jianqiang1, YU Bendong3   

  1. 1 Inspection and Testing Center, Hefei Institute for Public Safety Research, Tsinghua University, Hefei Anhui 230601, China;
    2 Anhui Province Key Laboratory of Human Safety, Hefe Anhui 230602, China;
    3 Anhui Theone Safety Technology Co., Ltd., Hefei Anhui 230601, China;
    4 College of Urban Construction, Nanjing Tech University, Nanjing Jiangsu 210009, China
  • Received:2020-05-17 Revised:2020-07-12 Online:2020-08-28 Published:2021-07-15

摘要: 为有效指导无人机(UAV)开展极端环境应急救援工作,利用极端高低温环境试验舱,开展高温10~60℃和低温-30~0℃环境下无人机飞行试验,探究极端环境对无人机电池性能的影响。研究表明:高温环境对电池性能的影响出现在50 ℃以上,当环境温度超过50 ℃时,电池温度不能得到很好控制;当环境温度低于-15℃时,无人机起飞耗费较大电量;当环境温度低于-25℃,无人机将无法正常飞行。

关键词: 无人机(UAV), 锂离子电池, 环境适应性, 应急救援, 设备安全

Abstract: In order to provide UAVs with effective guidance for its rescue works under extreme environment conditions, flight experiments of it at high temperature of 10 to 60 ℃ and low temperature of 0 to -40 ℃ were conducted in an extreme environment chamber, and effects of extreme temperature on battery performance of UAVs were investigated. The research shows that its performance will be affected when temperature is above 50 ℃ at which battery temperature could not be well managed. When it is below -15 ℃, UAV will consume a lot of power for taking off and will not be able to fly normally when temperature goes below -25 ℃.

Key words: unmanned aerial vehicle (UAV), lithium-ion battery, environmental adaptability, emergency rescue, device security

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