自适应模糊PID控制的太阳光跟踪伺服系统

A solar tracking servo system based on adaptive fuzzy PID controller

针对太阳光跟踪伺服系统中应用的传统PID控制过程中的一些问题,本文通过对自适应模糊PID控制系统的分析,设计了双轴跟踪伺服系统自适应模糊PID控制器,并在Simulink环境中建立方位角跟踪传动机构仿真模型且完成仿真。仿真结果表明,太阳光跟踪伺服系统自适应模糊PID控制器较传统PID控制器具有较强的稳定性、适应性与鲁棒性,这在太阳光跟踪伺服系统控制领域具有重要的实用价值与应用空间。

There are some problems in the traditional PID control to the Sun tracking servo system. This paper analyses the adaptive fuzzy PID control system, and designs fuzzy adaptive PID controller for the dual-axis tracking servo system, and implements the simulation of angle tracking transmission in the Simulink environment. Simulation results show that the adaptive fuzzy PID controller of sun tracking servo system is better than the conventional PID controller with the stability, adaptability and robustness,which has important practical value and application space in the area of sun tracking servo system.