摘要
针对多枚采用被动导引头的导弹联合攻击机动目标的问题,基于多站无源定位技术与增强比例导引(APN)规律设计了一种具有领弹-从弹拓扑结构的协同制导策略。该制导策略根据被动测角信息建立多弹联合的目标跟踪模型,应用扩展卡尔曼滤波方法对目标的运动信息进行估计。在中制导阶段采用多智能体一致性控制理论设计了制导规律,沿垂直于领弹视线方向分布各从弹,满足三角定位中的测量基线要求。在末制导阶段设计了一种切换制导规律,使导弹工作在一致性制导模式与APN制导模式之间,充分利用目标机动信息进行攻击的同时尽量保持测量基线。仿真算例验证了所提出的制导规律能够利用多弹的测角信息准确估计目标运动,并利用该估计信息实现对机动目标的协同攻击。
Aiming at the maneuvering-target cooperative interception problem for multiple missiles with passive seekers, a leader-follower cooperative guidance strategy is proposed based on passive location of multiple moving observers and augmented proportional navigation (APN) guidance law. The estimation equations of the target-tracking problems are established using the bearing angles measured by multi-missile passive seekers. The extended Kalman filter (EKF) is utilized to estimate the target moving information. In the middle guidance stage, the guidance law is designed by using the multi-agent consistency control theory, and the slave projectiles are distributed vertically along the line of sight of the lead missile to meet the measurement baseline requirements in triangular positioning. In the terminal guidance stage, a switching guidance law is designed to make the missile work between the DDC and APN guidance mode. The target maneuvering information is used to attack while maintaining the measurement baseline. The simulation results show that the proposed guidance law can accurately estimate the target motion using multi-missile angle measurement information, and realize cooperative attack on maneuvering targets using the estimated information.
作者
田源
宿敬亚
孙月光
王俊波
Tian Yuan;Xiu Jingya;Sun Yueguang;Wang Junbo(Beijing Institute of Space Long March Vehicle, Beijing 100076, China;Beijing Institute of Electronic System Engineering, Beijing 100854, China)
出处
《航空兵器》
CSCD
北大核心
2019年第4期60-66,共7页
Aero Weaponry
关键词
多导弹系统
被动跟踪
协同制导
领弹-从弹
武器协同技术
multi-missile systems
passive tracking
cooperative guidance
leader-follower
weapon coordination technology
