基于自适应模糊PID控制的太阳光跟踪伺服系统

摘要

针对太阳光跟踪伺服系统中传统PID控制过程中的一些问题，通过对自适应模糊PID控制系统的分析，设计了一种双轴跟踪伺服系统自适应模糊PID控制器，同时在Simulink环境中建立了方位角跟踪传动机构仿真模型并完成了仿真。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，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 for sun tracking servo system. This paper analyzes 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 with the stability, adaptability and robustness is better than the conventional PID controller, which has an important practical value and application space in the area of sun tracking servo system.