临近空间技术

类HTV⁃2飞行器光电特性的分析评估技术

  • 于哲峰 ,
  • 梁世昌 ,
  • 石卫波 ,
  • 田得阳 ,
  • 石安华 ,
  • 廖东骏 ,
  • 杨鹰
展开
  • 中国空气动力研究与发展中心 超高速空气动力研究所,绵阳 621000
.E-mail: scliang@ustc.edu.cn

收稿日期: 2023-08-22

  修回日期: 2023-08-30

  录用日期: 2023-09-05

  网络出版日期: 2023-09-13

基金资助

省部级项目

Analysis and evaluation technology for optical radiation and radar scattering characteristics of HTV⁃2⁃like vehicle

  • Zhefeng YU ,
  • Shichang LIANG ,
  • Weibo SHI ,
  • Deyang TIAN ,
  • Anhua SHI ,
  • Dongjun LIAO ,
  • Ying YANG
Expand
  • Hypervelocity Aerodynamics Institute,China Aerodynamics Research and Development Center,Mianyang 621000,China

Received date: 2023-08-22

  Revised date: 2023-08-30

  Accepted date: 2023-09-05

  Online published: 2023-09-13

Supported by

Provincial and Ministerial Level Project

摘要

类HTV-2高超声速飞行器在大气层中飞行时间长、速度快、机动性强,高温热化学非平衡流场对目标光辐射特性和雷达散射特性产生严重影响。通过发展和完善类HTV-2飞行器光辐射特性分析评估技术、雷达散射特性分析评估技术和地面与实际飞行试验数据分析评估技术,研制了具有自主知识产权的面向类HTV-2飞行器光电特性分析评估软件。以探测距离为分析评估函数,对高超声速目标光电特性进行了评估。提出基于尾迹雷达散射截面(RCS)特性的高超声速目标超视距探测方法和消除高温热化学非平衡流场影响的紫外制导方法,以提高对高超声速飞行器的探测和制导能力。相关结果可以为类HTV-2飞行器光电特性研究提供技术支撑。

本文引用格式

于哲峰 , 梁世昌 , 石卫波 , 田得阳 , 石安华 , 廖东骏 , 杨鹰 . 类HTV⁃2飞行器光电特性的分析评估技术[J]. 航空学报, 2023 , 44(S2) : 729465 -729465 . DOI: 10.7527/S1000-6893.2023.29465

Abstract

The hypersonic vehicle has long flight time, fast speed and strong maneuverability in the atmosphere. During the flight, the thermochemical non-equilibrium flow field will be generated around the vehicle to have a serious impact on the optical radiation and radar scattering characteristics of the target. In this paper, an analysis and evaluation technology of the optical radiation and radar scattering characteristics of the HTV-2-like vehicle is developed and improved, and its validity is verified by ground test data. A software for analysis and evaluation of the optical radiation and radar scattering characteristics of the HTV-2-like vehicle with independent intellectual property rights is developed. The optical radiation and radar scattering characteristics of hypersonic targets are evaluated using detection distance as the analysis and evaluation function.Methods to improve the detection and guidance capabilities of defense system, such as over-the-horizon detection of the hypersonic vehicle based on wake RCS characteristics and ultraviolet guidance that eliminates the influence of thermochemical non-equilibrium flow field, are proposed. The results of our study can provide technical support for the study of optical radiation and radar scattering characteristics of hypersonic vehicles.

参考文献

1 黄伟, 罗世彬, 王振国. 临近空间高超声速飞行器关键技术及展望[J]. 宇航学报201031(5): 1259-1265.
  HUANG W, LUO S B, WANG Z G. Key techniques and prospect of near-space hypersonic vehicle[J]. Journal of Astronautics201031(5): 1259-1265 (in Chinese).
2 杨学军, 张望新. 优势来自空间: 论空间战场与空间作战[M]. 北京: 国防工业出版社, 2006.
  YANG X J, ZHANG W X. Advantage comes from space: On space battlefield and space operation[M]. Beijing: National Defense Industry Press, 2006 (in Chinese).
3 刘泽金, 杨未强, 韩凯, 等. 激光武器设计准则探讨[J]. 中国激光202148(12): 13-17.
  LIU Z J, YANG W Q, HAN K, et al. Research on the design criteria of laser weapons[J]. Chinese Journal of Lasers202148(12): 13-17 (in Chinese).
4 乐嘉陵, 高铁锁, 曾学军, 等. 再入物理[M]. 北京: 国防工业出版社, 2005.
  LE J L, GAO T S, ZENG X J, et al. Reentry physics[M]. Beijing: National Defense Industry Press, 2005 (in Chinese).
5 张志成. 气动物理学[M]. 北京: 国防工业出版社, 2013.
  ZHANG Z C. Aero-physics[M]. Beijing: National Defense Industry Press, 2013 (in Chinese).
6 RYBAK J P, CHURCHILL R J. Progress in reentry communications[J]. IEEE Transactions on Aerospace and Electronic Systems1971, AES-7(5): 879-894.
7 HAYAMI R. The application of instrumented light gas Gun facilities for hypervelocity aerophysics research[C]∥ Proceedings of the 17th Aerospace Ground Testing Conference. Reston: AIAA, 1992.
8 CHAUDHURY B, CHATURVEDI S. Three-dimensional computation of reduction in Radar cross section using plasma shielding[J]. IEEE Transactions on Plasma Science200533(6): 2027-2034.
9 LUEBBERS R, HUNSBERGER F P, KUNZ K S, et al. A frequency-dependent finite-difference time-domain formulation for dispersive materials[J]. IEEE Transactions on Electromagnetic Compatibility199032(3): 222-227.
10 杨霄, 牛青林, 贺志宏, 等. 类HTV-2高超声速滑翔飞行器红外辐射特征与可探测性分析[J]. 光学学报201737(12): 45-54.
  YANG X, NIU Q L, HE Z H, et al. Analysis of infrared radiation characteristics and detectability of HTV-2-like hypersonic gliding aircrafts[J]. Acta Optica Sinica201737(12): 45-54 (in Chinese).
11 石卫波. 类HTV-2高超声速飞行器本体光辐射特性计算研究[C]∥第十七届全国计算流体力学会议,2017:5.
  SHI W B. Calculation of optical radiation characteristics of HTV-2 like hypersonic vehicle[C]∥ The 17th national conference on computational fluid dynamics, 2017:5 (in Chinese).
12 石卫波, 孙海浩, 于哲峰, 等. 类HTV-2高超声速滑翔飞行器的本体光辐射特性分析[J]. 红外202243(1): 26-34, 48.
  SHI W B, SUN H H, YU Z F, et al. The analysis of infrared radiation characteristics of HTV-2-like hypersonic gliding vehicle body[J]. Infrared202243(1): 26-34, 48 (in Chinese).
13 于哲峰, 刘佳琪, 刘连元, 等. 临近空间高超声速飞行器RCS特性研究[J]. 宇航学报201435(6): 713-719.
  YU Z F, LIU J Q, LIU L Y, et al. Research on the RCS characteristics of hypersonic near space vehicle[J]. Journal of Astronautics201435(6): 713-719 (in Chinese).
14 于哲峰,梁世昌. 利用超视距雷达探测临近空间飞行器可行性分析[J].宇航学报201839(8):920-925.
  YU Z F, LIANG S C. Feasibility analysis on hypersonic vehicle detection by over-the-horizon radar[J]. Journal of Astronautics201839(8):920-925 (in Chinese).
15 于哲峰, 陈旭明, 杨鹰, 等. 高超声速飞行器尾迹转捩及其对雷达散射截面的影响[J]. 兵工学报201940(12): 2467-2472.
  YU Z F, CHEN X M, YANG Y, et al. Wake transition of the hypersonic vehicle and its influence on RCS[J]. Acta Armamentarii201940(12): 2467-2472 (in Chinese).
16 YANG M, LI X P, XIE K, et al. Parasitic modulation of electromagnetic signals caused by time-varying plasma[J]. Physics of Plasmas201522(2): 22-120.
17 XU J, BAI B W, DONG C X, et al. Evaluations of plasma stealth effectiveness based on the probability of radar detection[J]. IEEE Transactions on Plasma Science201745(6): 938-944.
18 BAI B W, LIU Y M, SONG L H, et al. Passive radar jamming: A novel method using time-varying plasma[J]. IEEE Access20197: 120082-120088.
19 WANG S, GUO L X, YU Z F, et al. Method of 2-D range-doppler imaging for plasma wake based on range walk correction[J]. IEEE Transactions on Plasma Science202351(4): 1076-1084.
文章导航

/