Design of Distributed Robust Tracking Controller for Aeroengine Based on Multiple Model Switching

被引：0
|
作者：
Xu R.-S. [1 ]
Xie S.-S. [1 ]
Li T.-H. [2 ]
Zhao Z.-P. [1 ]
机构：
[1] Aircraft and Power Engineering Department, Air Force Engineering University, Xi'an
[2] Unit 95816 of Chinese People's Liberation Army, Guangshui
来源：
Tuijin Jishu/Journal of Propulsion Technology | 2019年 / 40卷 / 12期
关键词：
Aeroengine; Controller design; Multi-model switching; Robust control; Time delay; Uncertain model;
D O I：
10.13675/j.cnki.tjjs.190212
中图分类号：
学科分类号：
摘要：
Aiming at solving the problem of network-induced time delay of aero-engine distributed control system and considering regionalism of full-envelope coverage, this research builds the system into a switching system with model parameter uncertainty under the multi-model condition. To realize the tracking of reference signal, it puts forward a robust switching tracking controller, utilizes robust control theory and Lyapunov function to infer feedback matrix solution that makes system state variable tracking reference input signal and has certain robust performance and uses proposed methods to conduct simulation verification of this tracking controller through MATLAB simulation and distributed control system semi-physical simulation experiment platform. The simulation results show that the regulation time of the steady signal response is 1.06s and 2.25s, respectively when verifying the two platforms, and it can be quickly stabilized near the reference input speed. It indicates that this switching robust tracking controller is able to possess good tracking performance under the circumstance of time delay. © 2019, Editorial Department of Journal of Propulsion Technology. All right reserved.
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页码：2837 / 2847
页数：10
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