摘要
高空台航空发动机进气压力控制是保障发动机高空模拟试验有效性及可靠性的关键,而基于扩张状态观测器(extended etate observer, ESO)的进气压力控制方法研究,目的是改进控制品质,抑制未知干扰的影响,实现进气压力的快速稳定控制。通过梳理高空台发动机进气压力控制技术的发展现状,阐述了基于ESO的控制方法研究进展及相关问题,并就目前ESO的参数整定及改进设计进行分类总结,提出了基于扩张状态观测器的高空台发动机进气压力控制的未来发展策略和研究方向。
Intake pressure control of high altitude platform is the key to ensure the effectiveness and reliability of high altitude simulation test. The design of intake pressure control method based on extended state observer(ESO) can effectively improve the control quality of intake pressure in high altitude platform simulation test, restrain the influence of unknown disturbance, and realize fast and stable control of intake pressure. In this paper, the development status of the intake pressure control system of high altitude platform is summarized, and the existing problems in research are pointed out. The research progress of the control technology based on ESO is systematically described. Parameter tuning methods and improved design methods of ESO are classified. The development strategy and research direction of ESO intake pressure control of high altitude platform are proposed.
作者
张松
白克强
但志宏
钱秋朦
刘磊
ZHANG Song;BAI Keqiang;DAN Zhihong;QIAN Qiumeng;LIU Lei(Key Laboratory of High Altitude Simulation Technology,Sichuan Gas Turbine Establishment of Aero Engine Corporation of China,Mianyang 621703,China;School of Information Engineering,Southwest University of Science and Technology,Mianyang 621010,China)
出处
《科技导报》
CAS
CSCD
北大核心
2021年第11期109-117,共9页
Science & Technology Review
基金
装备预研教育部联合基金(6141A02033616)
中国航发自主创新专项基金(SHYS-2019-0004)
西南科技大学博士研究基金(17zx7157)。
关键词
扩张状态观测器
进气压力控制
航空发动机高空模拟
extended state observer
air intake pressure control
aeroengine high altitude simulation
