Design and flight-testing of non-linear formation control laws
Design and flight-testing of non-linear formation control laws
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DOI：
10.1016/j.conengprac.2007.01.004
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发表时间：
2007-09-01
影响因子：
4.9
通讯作者：
Fravolini, Mario L.
中科院分区：
文献类型：
--
作者：
Campa, Giampiero;Gu, Yu;Fravolini, Mario L.
本文介绍了YF-22研究飞机模型在闭环编队中的建模、识别、控制设计、仿真和飞行试验的研究成果。这些模型是在西弗吉尼亚大学（WVU）设计、制造和测量的。第一阶段飞行试验的目的是激发飞机的所有动力模式。记录的飞行数据随后被用于参数识别研究。本研究的输出是WVU YF-22飞机的数学模型，然后将其用于编队控制律的设计。编队控制律的设计基于内/外环设计，目标是控制编队中两架飞机之间的前进、横向和垂直距离。外环方案的设计基于反馈线性化，内环方案的设计采用基于根轨迹的方法。本文给出了使用“虚拟领导者”配置验证编队控制律性能的实验结果。(c) 2007 Elsevier Ltd.版权所有。
This paper presents the results of a research effort focused on the modeling, identification, control design, simulation, and flight-testing of YF-22 research aircraft models in closed-loop formation. These models were designed, manufactured, and instrumented at West Virginia University (WVU). The first phase of flight tests was performed with the goal of exciting all the aircraft dynamic modes. The recorded flight data were then used for a parameter identification study. The output of this Study was a mathematical model of the WVU YF-22 aircraft, which was then used for the design of the formation control laws. The design of the formation control laws is based on an inner/outer loop design with the objective of controlling the forward, lateral, and vertical distances between two aircraft in the formation. The design for the outer loop scheme was based on feedback linearization while a root locus-based approach was used for the design of the inner loop scheme. The paper presents experimental results validating the performance of the formation control laws using a 'virtual leader' configuration. (c) 2007 Elsevier Ltd. All rights reserved.