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X波段脉冲空间行波管输出结构可靠性研究

尚新文 李鑫伟 曹林林 肖刘 苏小保

尚新文, 李鑫伟, 曹林林, 肖刘, 苏小保. X波段脉冲空间行波管输出结构可靠性研究[J]. 电子与信息学报, 2016, 38(10): 2674-2680. doi: 10.11999/JEIT160003
引用本文: 尚新文, 李鑫伟, 曹林林, 肖刘, 苏小保. X波段脉冲空间行波管输出结构可靠性研究[J]. 电子与信息学报, 2016, 38(10): 2674-2680. doi: 10.11999/JEIT160003
SHANG Xinwen, LI Xinwei, CAO Linlin, XIAO Liu, SU Xiaobao. Study of the Reliability of the Output Structure for X-band Space Traveling Wave Tube[J]. Journal of Electronics & Information Technology, 2016, 38(10): 2674-2680. doi: 10.11999/JEIT160003
Citation: SHANG Xinwen, LI Xinwei, CAO Linlin, XIAO Liu, SU Xiaobao. Study of the Reliability of the Output Structure for X-band Space Traveling Wave Tube[J]. Journal of Electronics & Information Technology, 2016, 38(10): 2674-2680. doi: 10.11999/JEIT160003

X波段脉冲空间行波管输出结构可靠性研究

doi: 10.11999/JEIT160003
基金项目: 

国家科技重大专项(2012ZX01007004001),国家自然科学基金(61401427),中科院国防科技创新基金(CXJJ-16Q137)

Study of the Reliability of the Output Structure for X-band Space Traveling Wave Tube

Funds: 

The National Science and Technology Major Project (2012ZX01007004001), The National Natural Science Foundation of China (61401427), The National Defense Science and Technology Innovation Foundation, Chinese Academy of Sciences, (CXJJ-16Q137)

  • 摘要: X波段脉冲空间行波管主要用于轻型SAR等雷达系统,要求行波管具有高功率、高效率、高可靠的性能。输出结构是行波管的重要部件,其可靠性不仅影响行波管的输出功率等性能,还影响行波管的稳定性与可靠性。该文针对X脉冲空间行波管输出结构进行可靠性研究,通过电、磁、热多物理场耦合的方式对它进行热、力结构可靠性分析,按分析结果对输出结构薄弱环节进行改进,耐冲击能力增强,并经过1000 h以上的整管老练及空间环境试验验证,输出结构具有较高的可靠性,满足空间环境试验及使用要求。
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出版历程
  • 收稿日期:  2016-01-04
  • 修回日期:  2016-04-14
  • 刊出日期:  2016-10-19

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