多飞行器协同制导问题研究
发布时间：2018-11-18 20:45
【摘要】：根据多飞行器协同制导的特点和要求,提出了一种适用于领弹-从弹策略的时间协同制导结构。该时间协同制导结构由个体独立导引控制和系统总体协调控制两部分构成。由位于领弹中的中央处理单元进行协调控制,占主要地位的领弹通过向从弹广播协同信息以实现整体的协同控制,协同信息包括期望攻击时间和领弹与目标的相对运动信息。针对此结构的特点和从弹无导引头的要求,给出了具体可行的视线角速率提取算法,从而降低了从弹弹载计算和探测设备的要求。从弹根据协同信息调整飞行轨迹,使得各弹同时到达目标,并且综合代价最小。仿真结果表明,采用此制导结构能够有效地实现协同攻击,验证了其良好的性能,使得多枚飞行器的整体性能达到全局最优。
[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.
【作者单位】： 哈尔滨工业大学航天学院控制与仿真中心;
【分类号】：V249
本文编号：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.
【作者单位】： 哈尔滨工业大学航天学院控制与仿真中心;
【分类号】：V249
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