基于模糊PID控制的导引头角跟踪系统

A Seeker-angle-tracing System on Fuzzy PID

根据导引头角跟踪系统的工作原理建立了数学模型,并针对这套系统设计了一种模糊PID的控制方法,从而改善了整个系统的控制效果。仿真结果表明,模糊PID控制器在稳定时间、稳态精度上均比传统PID控制器有较大的改进。

A mathematical model is built according to the principle of operation of the seeker-angle-tracing system. A fuzzy-PID control method is designed aiming at this system in order to improve the controlling result of the whole system. It has been indicated by the simulating results that the fuzzy-PID controller has shorter stable time and smaller stable error compared with the traditional PID controller.