Nonminimum Phase Output Reference Trajectory Tracking Based on 2-Order Sliding Mode Control for a VTOL Aircraft

摘要：

Vertical takeoff and landing (VTOL) aircraft is a nonlinear,non-minimum phase difference flat system,a suitable combination of the difference flatness property and the second-order sliding mode controller design technique is proposed for the VTOL aircraft reference trajectory dynamic feedback tracking control.The flat output can represented by the equivalent to the Huygen’s center of oscillation of the aircraft,and approximate the rotation angle by finite differential parameterization approach when generate the desired reference trajectory.Simulation result indicates that the controller has high performance and strong robustness.

关键词： non-minimum phase difference flatness second-order sliding mode trajectory tracking

作者: Zhi-li Tang Hu-min Lei Lei Shao Jiong Li

作者单位: Missile Institute,Air Force Engineering University,Shaanxi,China

会议类型: 国际会议

会议名称: International Conference on Modelling,Identification and Control(模拟、鉴定、控制国际会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）