集群无人作战飞机相对导航研究  

Relative Navigation in Unmanned Combat Aerial Vehicle

作　　者：水恒淼[1] 谢军[1] 

机构地区：[1]空军工程大学工程学院,西安710038

出　　处：《中国惯性技术学报》2005年第1期21-25,共5页Journal of Chinese Inertial Technology

摘　　要：用时空分解的方法建立了无人作战飞机飞行控制体系结构的层次模型,以自主生存和自主任务完成为导向分析各层次模块之间的信息传递关系,得出导航信息在无人作战飞机自主飞行控制中的基础作用。从统计的角度建立无人作战飞机导航信息误差累积模型,用相对导航原理设计出无人作战飞机集群飞行时的导航信息校正步骤和计算方法,并论证了该方法的可行性,给出导航信息效用度的计算方法。仿真验证了该方法的可行性和适用性。The hierarchical flight control architecture model of Unmanned Combat Aerial Vehicle (UCAV) is built using space-time decomposition method. By analyzing the information transfer relations in hierarchical architecture from the aspect of autonomous survival and autonomous task achievement, the basic role of the navigation information through autonomous flight control of Unmanned Combat Aerial Vehicle is obtained. The navigation accumulate error model of Unmanned Combat Aerial Vehicle is built using statistic method, the steps and calculation for the navigation information adjustment based on relative navigation is put forward, and the feasibility of this method is approved later. The method for calculating the availability of the navigation information is given. The simulation results shows the feasibility and applicability of the method.

关 键 词：无人作战飞机 飞行控制 相对导航 仿真验证 层次模型 空分 原理设计 集群 体系结构 模块 

分 类 号：O6-0[理学—化学] V279[航空宇航科学与技术—飞行器设计]