Study on Delay Model of Data Processingin Real Time for UCAV
-
摘要: 无人战斗机日益成为航空界研究发展的方向和目标,其有效性和先进性取决于其实时管理和控制所采用的方法.通过分析无人战斗机系统数据处理的闭环回路过程,提出了无人战斗机实时任务规划和控制的通讯延迟模型,并将模型用在无人战斗机实时任务规划系统中.仿真结果表明:延迟模型可以为无人战斗机的姿态和位置等飞行状态提供有效的预测和补偿.Abstract: The uninhabited combat aerial vehicles(UCAVs) is gradually becoming the research object in the area of aeronautics, the effectiveness and progressing of which depend on the method of its real-time management and control. A delay model of communication in the real-time mission planning of UCAVs is presented by means of analysing the data processing course of closed-loop for UCAVs. The delay model has been used in the system of the real-time mission planning for UCAVs. The result of simulation indicates that the model can be used to compensate the influence of time delay effectively.
-
[1] 邱晓红,廖 芳.无人战斗机飞行管理与控制技术研究[J].航空科学技术,1999(2):27~30. [2] 邱晓红,高金源,张林昌.飞行轨迹指令综合跟踪控制器设计[J].航空学报,1997,18(4):407~411. [3] Salvatore Cavalieri, Orazio Mirabella. Neural networks for process scheduling in real-time communication systems[J].IEEE Transactions on Neural Networks, 1996,7(5):1272~1285. [4] 卢炎生,谢晓东,朱英武.分布式实时数据库的通讯延迟模型与协议[J].软件学报,1998,9(3):227~230. -
点击查看大图
计量
- 文章访问数: 2589
- HTML全文浏览量: 69
- PDF下载量: 1176
- 被引次数: 0
下载:
