摘要
针对锅炉温度具有大惯性、大滞后、非线性和时变性的特点,以模糊PID自适应控制理论为基础,设计了基于ARM9的温度控制系统。首先介绍了系统的硬件构成,然后研究了模糊PID自适应控制算法的实现,最后给出系统的仿真结果。结果表明,该控制方法大幅度提升了对非线性、滞后性系统的控制效果。
In light of the characteristics of boiler temperature, such as large inertia, large time delay, nonlinear and time-varying, an adaptive fuzzy PID control system based on ARM 9 was designed. Firstly, the paper introduced the hardware configuration of the system. Then it studied the adaptive fuzzy PID control algorithm, and did the system simulation test. The simulation results show this method can significantly improve the control effect.
出处
《机械工程与自动化》
2012年第3期127-128,共2页
Mechanical Engineering & Automation
