Robust adaptive tracking control for unmanned helicopter with constraints

Robust adaptive tracking control for unmanned helicopter with constraints
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带约束的无人直升机鲁棒自适应跟踪控制

DOI:
10.1177/1729881417712621
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发表时间:
2017-05
影响因子:
2.3
通讯作者:
Liu Jianye
Liu Jianye
中科院分区:
计算机科学4区
文献类型:
--
作者:
Li Rong;Chen Mou;Wu Qingxian;Liu Jianye

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本文针对输入饱和和输出约束的不确定小型无人直升机系统,提出了一种基于性能的自适应神经网络控制方案。采用径向基函数神经网络来近似系统不确定性。开发了非线性扰动观测器来解决输入饱和问题。同时,采用规定的绩效函数来处理产出约束。使用Lyapunov合成严格证明了闭环系统的稳定性。最后,给出了无人直升机系统的仿真结果,证明了使用扰动观测器和径向基函数神经网络开发的跟踪控制方案的有效性。
In this article, a prescribed performance-based adaptive neural network control scheme is proposed for an uncertain small-scale unmanned helicopter system subject to input saturations and output constraints. The radial basis function neural networks are employed to approximate system uncertainties. A nonlinear disturbance observer is developed to tackle input saturation. Meanwhile, the prescribed performance function is adopted to deal with output constraint. The closed-loop system stability is rigorously proved using Lyapunov synthesis. Finally, simulation results for unmanned helicopter system are presented to demonstrate the effectiveness of developed tracking control scheme using disturbance observer and radial basis function neural network.
基于量子多模型和扰动观测器的直升机直接自修复控制
DOI: 10.1080/00207721.2014.891669
发表时间: 2016-02
影响因子: 4.3
作者:
Fuyang Chen;Ling Cai;Bin Jiang;Gang Tao
通讯作者: Gang Tao
DOI: 10.1109/tnnls.2014.2302475
发表时间: 2014-03
影响因子: 10.4
作者:
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DOI: 10.1109/cdc.2002.1184487
发表时间: 2002-12
期刊: Proceedings of the 41st IEEE Conference on Decision and Control, 2002.
影响因子: --
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DOI: 10.1109/9.981734
发表时间: 2002-08
期刊: IEEE Trans. Autom. Control.
影响因子: --
作者:
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通讯作者: Yong-Yan Cao;Zongli Lin;D. Ward
具有参数不确定性和测量噪声的无人直升机自适应姿态跟踪控制方法
DOI: 10.1007/s12555-014-0244-8
发表时间: 2016-02
期刊: International Journal of Control, Automation, and Systems
影响因子: --
作者:
Shouzhao Sheng;Chenwu Sun
通讯作者: Chenwu Sun