基于模型跟踪的通道解耦控制技术仿真研究

飞行品质标准对耦合现象有着明确的限制和评定，为了实现飞机的解耦控制，本文基于模型跟踪技术进行了解耦控制律的设计。首先构建了非耦合的目标模型，其次利用模型跟踪对非耦合模型完满复现，实现了解耦目的，最后分析了模型反馈增益和舵回路对解耦控制律的影响并提出了解决方法。仿真结果表明：利用模型跟踪控制技术可实现飞机通道之间的解耦，且该方法简单明了，易于工程实现。

Simulation of decoupling based on the model-following technique

There is clear limitation and evaluation about coupling in the standard of flying qualities. The decoupling control law is designed by using the model following technique in order to realize the decoupling control of an aircraft. First, the goal-model which is uncoupling is created. Then, the uncoupling responses are reproduced by the model following loop and realize the decoupling control. Finally, the influence of the feedback gain and servo actuator loop is analyzed. The simulation results show that the decoupling between plane channels can be realized by using model-following control technique, and this method is easy to realize in the project.