【摘要】 研究非线性系统的线性定常控制方法.对实际的非线性系统,选定理想目标模型,设计前馈控制器,基于MATLAB/S im u link环境下进行建模仿真研究.系统仿真结果显示,原本发散、失控的非线性系统,施控后其复合系统呈现收敛性与可控性,即施控后的复合系统输入输出性能逼近理想目标模型.更多还原

【Abstract】 By means of the linearization control method(LCM),the control of a nonlinear system is achieved.Based on a practical nonlinear system,ideal model is selected,forward feedback controller is designed,the simulation study is carried out under MATLAB/Simulink software.The simulation results show that by adopting LCM,an unstable nonlinear system control effect is fairly satisfied,and response curves of forward feedback system approach those of ideal model.更多还原