李荣, 吴庆宪*
( 南京航空航天大学自动化学院,南京 210000 ; )
职称论文摘要: 本文针对无人直升机飞行控制系统中的高度姿态系统动态,以实现期望高度和姿态跟踪为目标,研究了一种面向无人直升机飞行控制系统的广义预测控制算法。在广义预测控制设计过程中,通过引入Lie导数和泰勒级数,完成预测输出设计。最后,通过仿真实例,证明本文所研究的基于广义预测控制方法的无人直升机高度姿态控制器是有效的。
关键词: 无人直升机;广义预测控制;姿态控制;高度控制
Rong Li, Qingxian Wu*
( College of Automation Engineering, ; )
Abstract: For the height and attitude dynamics of unmanned helicopter flight systems, a class of nonlinear height attitude tracking controllers is defined by using generalized predictive control (GPC) method. In the process of GPC design, the predicted outputs are presented with the introduction of Lie derivative and Taylor series. At last, simulation results are given to demonstrate the effectiveness of the developed GPC based unmanned helicopter height attitude controller design.
Keywords: Unmanned helicopter; GPC; attitude control; height control
中国科技论文在线:李荣,吴庆宪. 基于广义预测控制的无人直升机\控制系统设计[EB/OL].北京:中国科技论文在线 [2017-04-26]