首页> 外文期刊>IFAC PapersOnLine >Real time Autopilot based on Immersion & Invariance for Autonomous Aerial Vehicle
【24h】

Real time Autopilot based on Immersion & Invariance for Autonomous Aerial Vehicle

机译:基于浸没和不变性的实时自动驾驶仪

获取原文
           

摘要

UAV’s will play a significant role in some future ground operations. Therefore, the exploration of the applicability level of advanced control laws or new developments and the resulting performance is of a great interest. Thus, this paper deals with the application of Immersion and Invariance (I&I) based approach to control a Quad-Rotor. This control manages the longitudinal and lateral motions. The main objective is in the one hand to maintain the vehicle stable throughout the whole generated trajectory that may be composed of different type line segments or arcs, with and without disturbances and in the other hand, to ensure an adequate behavior of the vehicle when passing through defined way-points. The system is modeled via Euler-Newton formalism and the control architecture is arranged in two levels. The first one executes a control law for altitude and yaw motions derived by using a feedback linearization technique. The second level concerns the movement in the XY-plan using I&I approach. A series of experimental tests are performed on a vehicle available in our laboratory for which one demonstrates the effectiveness of the proposed control strategy.
机译:无人机将在未来的地面作战中扮演重要角色。因此,探索高级控制法或新发展的适用性水平以及由此产生的性能引起了极大的兴趣。因此,本文探讨了基于浸没和不变性(I&I)的方法来控制四旋翼的方法。该控件管理纵向和横向运动。主要目的是一方面保持车辆在可能由不同类型的线段或弧线组成的整个轨迹上(有无扰动和无扰动)保持稳定,另一方面确保车辆通过时具有适当的行为通过定义的航路点。该系统通过Euler-Newton形式主义进行建模,控制体系结构分为两个层次。第一个执行通过使用反馈线性化技术得出的高度和偏航运动的控制定律。第二层涉及使用I&I方法的XY计划中的移动。在我们实验室中可用的车辆上进行了一系列实验测试,这些实验证明了所提出的控制策略的有效性。

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