Open AccessResearch on Electro-hydraulic Servo System of Air Rudder on Model Reference Adaptive Control
Author(s) -
Chunqing Liu,
Ye Jiang,
Zhang Zhongzhe,
Tao Deng,
Dan Yu,
Jian Gao
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1650/2/022001
Subject(s) - rudder , control theory (sociology) , servomechanism , reference model , parametric statistics , nonlinear system , robustness (evolution) , adaptive control , servo , control engineering , computer science , servo control , position (finance) , engineering , control (management) , mathematics , physics , biochemistry , statistics , chemistry , software engineering , finance , quantum mechanics , artificial intelligence , marine engineering , economics , gene
An adaptive control system with good following characteristics is designed for the electro-hydraulic servo system which are strongly coupled and seriously nonlinear. The model of position servo system on air rudder is discussed with the uncertain system equivalent to the one with parametric variable double input and single output to establish a Popov-MRAC (Model Reference Adaptive Control) system. The simulation results show that the Popov MRAC system has good following characteristics, precision and robustness.