首页> 外文会议>AIAA modeling and simulation technologies conference;AIAA aviation forum >Evaluating the Performance Impact of Cooperative Navigation for Unmanned Aerial Systems in GPS-Denied Environments
【24h】

Evaluating the Performance Impact of Cooperative Navigation for Unmanned Aerial Systems in GPS-Denied Environments

机译:在拒绝GPS的环境中评估协同导航对无人机系统的性能影响

获取原文

摘要

Autonomous systems provide unique and exciting capabilities to enhance mission per-formance in a variety of scenarios. While these systems can operate independently, many modes of operations require multiple systems working as a group or system of systems. This cooperative autonomy results in a variety of technical challenges, including designing the level of cooperation and communication between systems, and understanding the complex phenomena that can arise when systems are networked together inter-dependently. One area of cooperative autonomy is navigation. A group of systems can share navigational data to enhance state estimation capability when a global navigation information, such as GPS, is unavailable. This work developed a method for quantifying the impact cooperative navigation has on navigational precision and accuracy for a aerial multi-vehicle scenario. This is achieved through modeling the systems and simulating the execution of a mission involving multiple vehicles which are allowed to cooperate. An investigation is made into the effect of improving on existing sensor technologies and how that impacts the benefits realized by enabling cooperation.
机译:自治系统提供了独特而令人兴奋的功能,可以在各种情况下提高任务性能。尽管这些系统可以独立运行,但是许多运行模式都需要多个系统作为一组或一组系统工作。这种协作自主权带来了各种技术挑战,包括设计系统之间的协作和通信级别,以及理解将系统相互依存地连接在一起时可能出现的复杂现象。合作自治的一个领域是导航。当全球导航信息(例如GPS)不可用时,一组系统可以共享导航数据以增强状态估计能力。这项工作开发了一种方法,用于量化协作导航对空中多车辆场景的导航精度和准确性的影响。这是通过对系统进行建模并模拟执行涉及多个允许合作的车辆的任务来实现的。研究了改进对现有传感器技术的影响,以及这如何影响通过实现合作实现的收益。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号