摘要
针对航空发动机非线性模型,提出了1种基于李雅普诺夫(Lyapunov)函数的航空发动机非线性控制设计方法。在保证系统稳定的前提下,采用该方法完成了航空发动机非线性控制器的设计。仿真研究结果表明:该设计方法可提高系统响应速度,能有效抑制干扰,且具有良好的跟踪性和鲁棒性,有效改进了航空发动机控制系统的性能。
Aiming at a nonlinear model of aeroengine,a nonlinear control design method of the aeroengine was proposed based on the Lyapunov function.The design of nonlinear controller for the aeroengine was completed by the Lyapunov function on the control system stability condition.The simulation results show that the design method can increase the respond speed of system,effectively suppress disturbance,and has good tracking and robustness performance,which can effectively improve the control system performance of aeroengine.
出处
《航空发动机》
2014年第6期38-42,共5页
Aeroengine
基金
南京航空航天大学青年科技创新基金(NS2013020)资助
