多飛行器協(xié)同制導問題研究
發(fā)布時間：2018-11-18 20:45
【摘要】：根據(jù)多飛行器協(xié)同制導的特點和要求,提出了一種適用于領彈-從彈策略的時間協(xié)同制導結(jié)構(gòu)。該時間協(xié)同制導結(jié)構(gòu)由個體獨立導引控制和系統(tǒng)總體協(xié)調(diào)控制兩部分構(gòu)成。由位于領彈中的中央處理單元進行協(xié)調(diào)控制,占主要地位的領彈通過向從彈廣播協(xié)同信息以實現(xiàn)整體的協(xié)同控制,協(xié)同信息包括期望攻擊時間和領彈與目標的相對運動信息。針對此結(jié)構(gòu)的特點和從彈無導引頭的要求,給出了具體可行的視線角速率提取算法,從而降低了從彈彈載計算和探測設備的要求。從彈根據(jù)協(xié)同信息調(diào)整飛行軌跡,使得各彈同時到達目標,并且綜合代價最小。仿真結(jié)果表明,采用此制導結(jié)構(gòu)能夠有效地實現(xiàn)協(xié)同攻擊,驗證了其良好的性能,使得多枚飛行器的整體性能達到全局最優(yōu)。
[Abstract]:According to the characteristics and requirements of multi-vehicle cooperative guidance, a time cooperative guidance structure suitable for leader-slave missile strategy is proposed. The time cooperative guidance structure consists of individual independent guidance control and system overall coordinated control. Coordinated control is carried out by the central processing unit in the projectile, and the dominant projectile realizes the overall cooperative control by broadcasting the cooperative information to the secondary projectile. The cooperative information includes the expected attack time and the relative motion information between the projectile and the target. According to the characteristics of the structure and the requirements of the missile without seeker, a practical algorithm for extracting the angular rate of sight is presented, which reduces the requirements of the equipment for projectile load calculation and detection. By adjusting the flight trajectory according to the cooperative information, each projectile can reach the target simultaneously, and the synthesis cost is minimum. The simulation results show that this guidance structure can effectively achieve cooperative attack, verify its good performance, and make the overall performance of multiple aircraft to reach the global optimal.
【作者單位】： 哈爾濱工業(yè)大學航天學院控制與仿真中心;
【分類號】：V249
本文編號：2341170
[Abstract]:According to the characteristics and requirements of multi-vehicle cooperative guidance, a time cooperative guidance structure suitable for leader-slave missile strategy is proposed. The time cooperative guidance structure consists of individual independent guidance control and system overall coordinated control. Coordinated control is carried out by the central processing unit in the projectile, and the dominant projectile realizes the overall cooperative control by broadcasting the cooperative information to the secondary projectile. The cooperative information includes the expected attack time and the relative motion information between the projectile and the target. According to the characteristics of the structure and the requirements of the missile without seeker, a practical algorithm for extracting the angular rate of sight is presented, which reduces the requirements of the equipment for projectile load calculation and detection. By adjusting the flight trajectory according to the cooperative information, each projectile can reach the target simultaneously, and the synthesis cost is minimum. The simulation results show that this guidance structure can effectively achieve cooperative attack, verify its good performance, and make the overall performance of multiple aircraft to reach the global optimal.
【作者單位】： 哈爾濱工業(yè)大學航天學院控制與仿真中心;
【分類號】：V249
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