摘要
分析了变频恒压供水系统的研究现状,设计了一种基于数字信号处理器(DSP)的模糊恒压供水系统,介绍了该系统的软、硬件结构,建立了恒压供水系统的数学模型,研究了模糊PID控制理论在恒压供水系统中的应用。在此基础上设计了一种自适应模糊PID控制器,将该模糊控制器应用于变频恒压供水的模糊控制系统,并用MATLAB仿真工具仿真了PID控制算法,模糊控制算法及提出的自适应模糊PID控制算法,仿真结果表明使用自适应模糊PID控制的恒压供水系统的稳定性较其他两种算法优越。
The present research of the frequency constant pressure water supply system was introduced,a kind of fuzzy based on DSP constant pressure water supply system was designed,the system software and hardware structure were designed,and the constant pressure water supply system was established,and the mathematical model of fuzzy PID control theory in the constant pressure water supply system was studied,the application,based on the design of an adaptive fuzzy PID controller,and the application of fuzzy controlle...
出处
《电机与控制应用》
北大核心
2010年第5期16-20,共5页
Electric machines & control application
基金
甘肃省自然科学基金项目(ZS031-B25-009-G)
关键词
模糊PID
变频恒压
数字信号处理器
fuzzy PID
variable frequency constant pressure
digital signal processing（DSP）
