Integral Windup Protection PI Control for Turbofan Engine with H2/H∞ Optimization: An LMI-Based approach
The main fuel calculated by the idle controller is constrained by the acceleration, deceleration controllers and actuators, which can easily raise the issue of integrator windup. This paper proposes an anti-windup compensator design approach that attempts to minimize the performance deterioration of the whole control system. One of the notable features of the proposed approach lies in that the H2/H∞ indices which are central to the performance of the nonlinear closed-system can be optimized, provided that certain matrix-related conditions are satisfied. Furthermore, the design of the compensator has been formulated and solved as an optimization problem in the framework of the linear matrix inequality (LMI). Finally, after applying this scheme to the control of a turbofan aeroengine, experimental results demonstrate the effectiveness of the proposed approach.
turbofan engine lmi wind-up protection control h2/h∞ optimization
Ai He Daoliang Tan Xi Wang
School of Jet Proplusion Beihang University Beijing, 100191, China
国际会议
The 3rd International Symposium on Jet Propulsion and Power Engineering(第三届喷气推进与动力工程国际会议 ISJPPE)
南京
英文
633-639
2010-09-13(万方平台首次上网日期,不代表论文的发表时间)