Transient-State Control for Linear Switched Aero-Engine Models With Input Saturation Utilizing Input-to-State Stability Theory

被引:2
作者
Li, Peng [1 ]
Xu, Ning [2 ]
Liu, Shuoshuo [1 ]
Zhao, Xudong [1 ]
机构
[1] Dalian Univ Technol, Key Lab Intelligent Control & Optimizat Ind Equipm, Minist Educ, Dalian 116024, Peoples R China
[2] Bohai Univ, Sch Informat Sci & Technol, Jinzhou 121010, Peoples R China
关键词
Aircraft propulsion; Switches; Control systems; Engines; Turbines; Biological system modeling; Atmospheric modeling; Aero-engine; saturation; input-to-state stability; event-trigger; transient-state control; INFINITY TRACKING CONTROL; SYSTEMS; STABILIZATION;
D O I
10.1109/TASE.2024.3396131
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper studies the transient-state control of linear switched aero-engines with input saturation. Firstly, by formulating the problem as an input-to-state stability (ISS) property investigation of switched linear aero-engine models with saturated control input, a saturated controller coupled with an event-triggered mechanism (ETM) avoiding Zeno and asynchronous phenomena is developed. It shows that the ISS property of switched linear aero-engine models can be guaranteed utilizing the designed strategy. Then, in order to estimate the disturbance bound and the initial value domain, an optimization problem is proposed. Finally, an application study based on the GE-90K aero-engine is carried out to reveal the effectiveness of the proposed strategy. Simulation results show that the aero-engine can be transitioned to a desired steady-state point under the designed controller. In addition, comparisons and discussions demonstrate the advantages and potential significance of the work in practice.
引用
收藏
页码:3598 / 3607
页数:10
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