Comprehensive Analysis for Compatibility of Armed Helicopter and Air-to-ground Missile

doi:10.3969/j.issn.1000-1093.2021.12.001

Abstract

Abstract: A comprehensive analysis method, which takes various factors into consideration, is proposed for the compatibility of the armed helicopter and air-to-ground missile (AGM). The influences of the rotor down-wash flow and the flight speed of helicopter on missile trajectory, the relative position relationship between missile trajectory and helicopter during missile launching, and the influence of engine jet flow on the helicopter are comprehensively analyzed. The proposed method perfects the analysis system for the compatibility of armed helicopter and AGM, providing technical support for the compatibility design and the selection of attacking conditions. The analysis results demonstrate that the increased flight speed of helicopter during attack, the reasonable initial ballistic design and the reduced engine jets can improve the compatibility of armed helicopter and AGMs. Simulated and real flight data have verified the effectiveness of the proposed method.

Key words: air-to-groundmissile, armedhelicopter, helicopter-missilecompatibility, down-washflow, initialtrajectory

CLC Number:

ZOU Ruping， CHEN Yun， CHEN Shichao. Comprehensive Analysis for Compatibility of Armed Helicopter and Air-to-ground Missile[J]. Acta Armamentarii, 2021, 42(12): 2531-2542.

References 9

［1］	杨婧，席艳. 美军多域作战实施方案及其直升机性能升级计划[J].直升机技术,2019(4)：60-66.YANG J, XI Y. Multi-domain operations execution proposals and helicopter performance upgrade projects of US army[J]. Helicopter Technique, 2019 (4)：60-66. (in Chinese)[2］苗李达, 姜青山. 基于毁伤积累的武装直升机对地火力分配[J]. 火力与指挥控制, 2018, 43(5): 167-171.MIAO L D, JIANG Q S. Armed helicopter-to-ground attack firepower distribution based on damage accumulation[J]. Fire Control & Command Control, 2018, 43(5): 167-171. (in Chinese)[3］ CHEN S C, LIU M, LU F G, et al. A target identification method for the millimeter wave seeker via correlation matching and beam pointing[J]. Sensors, 2019, 19(11): 2530.
[4]	CHEN S C, LU F G, LIU M, et al. Achieving millimetre wave seeker performance evaluation based on the real-time kinematic[J]. Journal of Sensors, 2020, 2020: 8815622.[5］张翼麟, 蒋琪, 文苏丽, 等. 国外无人机载空地导弹发展现状及性能分析[J]. 战术导弹技术, 2013 (5): 16-19,44.ZHANG Y L, JIANG Q, WEN S L, et al. Development status and performance analysis of foreign UAV-borne air-to-ground missile[J]. Tactical Missile Technology, 2013 (5): 16-19,44. (in Chinese)[6］卢福刚, 陈士超. 直升机载空地导弹精确打击智能化发展需求分析[J]. 飞航导弹, 2019 (3): 45-49.LU F G, CHEN S C. Requirement analysis of intelligent development for precise attacking of helicopter-borne air-to-ground missiles[J]. Aerodynamic Missile Journal, 2019(3): 45-49. (in Chinese)[7］张菲, 任全彬, 杨军, 等. 基于多学科设计优化的空地导弹概念设计[J]. 固体火箭技术, 2013, 36(2): 149-154.ZHANG F, REN Q B, YANG J, et al.Air-to-ground missile conceptual design based on multidisciplinary design optimization[J]. Journal of Solid Rocket Technology, 2013, 36(2): 149-154. (in Chinese)[8］刘钧圣, 王刚, 王琨, 等. 考虑不确定性的模块化战术导弹优化设计[J]. 兵工学报, 2020, 41(2): 270-279.LIU J S, WANG G, WANG K, et al. Optimization design of modular tactical missile under uncertainty[J]. Acta Armamentarii, 2020, 41(2): 270-279. (in Chinese)
[9]	ZOU R P, CHEN S C, LIU M. A missile-borne computer design method for AGM with multiple-type warheads [C］∥Proceedings of IEEE International Conference on Signal Processing, Communications and Computing. Macau，China：IEEE, 2009.[10］钱杏芳, 林瑞雄, 赵亚男. 导弹飞行力学[M]. 北京: 北京理工大学出版社, 2000: 29-48.QIAN X F, LIN R X, ZHAO Y N. Missile flight dynamics[M]. Beijing: Beijing Institute of Technology Press, 2000: 29-48. (in Chinese)[11］周克栋, 李自勇, 赫雷. 弹箭在直升机旋翼下洗流场作用下运动规律研究[J]. 兵工学报, 2003, 24(2): 204-208.ZHOU K D, LI Z Y, HE L. A study on the movement of rocket under down-wash flow of a helicopter's rotor[J]. Acta Armamentarii, 2003, 24(2): 204-208. (in Chinese)[12］吴震, 吴彤薇. 直升机下洗流场对导弹初始弹道影响[J].弹箭与制导学报, 2009, 29(1): 202-204.WU Z, WU T W. Influence of downwash flow on helicopter airborne missile initial trajectory[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2009, 29(1): 202-204. (in Chinese) [13］陈武栋, 姜长生, 武国庆. 武装直升机旋翼下洗流对空空导弹发射的影响[J]. 电光与控制, 2003, 10(2): 17-20,30.CHEN W D, JIANG C S, WU G Q. Influence of downwash turbulence from armed helicopter rotor to launching of air-to-air missile[J]. Electronics Optics & Control, 2003, 10(2): 17-20, 30. (in Chinese)[14］魏靖彪, 薛晓中. 悬停旋翼下洗流对导弹的气动特性和初始弹道的干扰研究[J]. 空气动力学学报, 2005, 23(2): 217-221.WEI J B, XUE X Z. Aerodynamic characteristics and initial ballistic interference on a missile by a helicopter's rotor down-wash in hovering[J]. Acta Aerodynamica Sinica, 2005, 23(2): 217-221. (in Chinese)[15］ KOMERATH N M，SMITH M，TUNG C. A review of rotor wake physics and modeling[J]. Journal of the American Helicopter Society, 2010, 56(2): 22006.[16］宫秀良. 固体火箭发动机尾焰粒子流速测量方法[J]. 硅谷, 2013(5): 64-65.GONG X L. Velocity measurement method of particles in the plume of SRM[J]. Silicon Valley, 2013(5): 64-65. (in Chinese)

[1]	ZOU Ruping， CHEN Shichao， ZHANG Kun， LI Peng， HUANG Chaofan. A Design Method of Flight Controller for Serialized Air-to-ground Missiles [J]. Acta Armamentarii, 2022, 43(S1): 121-127.
[2]	ZOU Ruping， CHEN Shichao, CHEN Yun, ZHANG Jianling. A Guidance Control Method for Air-to-ground Missiles with Laser Seekers [J]. Acta Armamentarii, 2021, 42(1): 1-10.