现代防御技术 ›› 2023, Vol. 51 ›› Issue (1): 119-123.DOI: 10.3969/j.issn.1009-086x.2023.01.014

• 测试、发射技术 • 上一篇    下一篇

热电池激活过程电压跳变影响及改进方法

路阳1, 赵军号2, 周兴1, 蔡彬1, 邓康1, 薛健1, 陈维兵3   

  1. 1.北京电子工程总体研究所, 北京 100854
    2.陆军装备部驻北京地区第七军事代表室, 北京 100854
    3.贵州梅岭电源有限公司, 贵州 遵义 563000
  • 收稿日期:2022-04-15 修回日期:2022-08-31 出版日期:2023-02-28 发布日期:2023-02-21
  • 作者简介:路阳(1987-),男,河北邢台人。工程师,博士,研究方向为飞行器总体设计。

Influence on System Power Supply During the Thermal Battery Activation and Improved Methods

Yang LU1, Junhao ZHAO2, Xing ZHOU1, Bin CAI1, Kang DENG1, Jian XUE1, Weibing CHEN3   

  1. 1.Beijing Institute of Electronic System Engineering, Beijing 100854, China
    2.Seven Military Representative Office of Army Force Equipment Department in Beijing, Beijing 100854, China
    3.Guizhou Meiling Power Sources Co. , ltd, Zunyi 563000, China
  • Received:2022-04-15 Revised:2022-08-31 Online:2023-02-28 Published:2023-02-21

摘要:

热电池通常有空载激活和带载激活2种激活方式。目前带载激活是热电池在试验时比较常见的一种激活方式。热电池在激活时其内阻会在短时间内迅速由大变小,该变化对系统供电会带来何种影响并未见到相关研究报道。介绍了热电池的基本特点以及工作原理,重点分析了热电池激活机理以及对系统供电可能带来的影响。对试验中系统供电由此出现的问题进行了分析与总结,并提供了几种可参考的解决方法,该方案简单有效,易于工程实现。

关键词: 热电池, 激活内阻, 系统供电, 影响分析, 改进方法

Abstract:

Thermal battery usually has two types of activation: no-load activation and on-load activation. At present, the thermal battery with load activation is a common activation mode in flight test. The internal resistance changes rapidly from large to small in a short time when it is activated.and the effect of this change on the system power supply has not been reported.. This paper introduces the basic characteristics and working principle of the thermal battery, focusing on the activation mechanism and the possible impact on the system power supply. The resulting problems of system power supply in the test are analyzed and summarized, and several referenceable solutions are provided, which are simple, effective and easy to implement in engineering.

Key words: thermal battery, activation internal resistance, system power supply, impact analysis, improved methods

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