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�������պ����ѧѧ�� 2003, Vol. 29 Issue (7) :588-592    DOI:
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Research on infrared stealth system for armed helicopter
Wu Zhenbo, Wu Zhe*
Dept. of Flight Vehicle Design and Applied Mechanics, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� Based on the battlefield environment for performing operational mission, emphasis should be placed on the threat from infrared guided missile when conducting infrared stealth for armed helicopter. Modes and developing tendency of infrared guidance were introduced, calculation formulas of performance range of point-source and imaging guided missile were derived, and two approaches, theoretical analysis computation and flight measurement, of obtaining infrared radiation characteristic of armed helicopter were described. Effects of radiation intensity and difference in temperature on missile performance range were studied through samples. Infrared suppression effects and approaches were analyzed.
Keywords�� helicopter   infrared detectors   flight measurement   infrared suppression     
Received 2002-04-22;
About author: ����(1976-),��,����������,��ʿ��, wzbaizsh@sina.com.
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����, ����.��װֱ������������ϵͳ�о�[J]  �������պ����ѧѧ��, 2003,V29(7): 588-592
Wu Zhenbo, Wu Zhe.Research on infrared stealth system for armed helicopter[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2003,V29(7): 588-592
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http://bhxb.buaa.edu.cn//CN/     ��     http://bhxb.buaa.edu.cn//CN/Y2003/V29/I7/588
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