Title :
Multivariable PID parameters tuning method based on model matching on frequency domain for aero-engine
Author :
Nan Liu ; Jinquan Huang ; Feng Lu
Author_Institution :
Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
The frequency-domain tuning algorithm of multivariable PID controller based on mode matching is applied to aero-engine. The closed-loop stability of the system is ensured by adding the Rosenbrock multivariable closed-loop stability criterion on frequency. The multivariable PID controller was designed for aero-engine and the effectiveness was confirmed through the aero-engine nonlinear model. The numerical simulation shows dynamic response of aero-engine closed-loop satisfies the system requirements.
Keywords :
aerospace engines; closed loop systems; control system synthesis; dynamic response; frequency-domain analysis; multivariable control systems; nonlinear control systems; stability criteria; three-term control; Rosenbrock multivariable closed-loop stability criterion; aeroengine closed-loop dynamic response; aeroengine nonlinear model; frequency-domain tuning algorithm; mode matching; multivariable PID controller design; numerical simulation; Aerodynamics; Control systems; Frequency-domain analysis; Rotors; Stability criteria; Tuning;
Conference_Titel :
Advanced Intelligent Mechatronics (AIM), 2013 IEEE/ASME International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4673-5319-9
DOI :
10.1109/AIM.2013.6584127
