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以某型飞机刹车伺服系统为研究对象,以动态特性优良的二阶系统为参考模型,利用免疫PID控制器调节参考模型,根据Lyapunov稳定性理论推导出相应的自适应律,并在MATLAB/SIMULINK环境下进行系统仿真。结果表明,基于模型参考自适应控制系统的输出能够很好地跟踪参考模型的输出,系统能够快速响应,显著提高了系统的动态性能,而且具有一定的抗干扰性,适用于飞机刹车这种复杂的非线性系统。
Taking a type of aircraft brake servo system as the research object and the second-order system with excellent dynamic characteristics as the reference model, the immune PID controller is used to adjust the reference model, and the corresponding adaptive law is deduced according to the Lyapunov stability theory. In MATLAB / SIMULINK Environment simulation system. The results show that the output of the model-based reference adaptive control system can track the output of the reference model very well and the system can respond quickly and significantly improve the dynamic performance of the system with a certain degree of anti-jamming. Non-linear system.