摘要
设计的变频恒压供水控制系统,应用了模糊控制技术,较好的克服了传统PID控制中稳定性差、参数调整困难的问题,并提供了一种用PLC实现模糊控制的新方法。该系统取代了高塔或水泵直接加压供水方式,提高了供水质量,节能效果明显,极具推广、应用价值。
In this paper a frequency conversioned and isobarically water supplying control system is designed,which apply the Fuzzy control technology,it can settle the traditional PID control problems such as bad stability ,diffucult to modulate parameter. as soon as, effectively resolved the probloms that Fuzzy control is difficult to realize by PLC.This system can replace the water suppying mode of directly bring pressure by hathpace or water pump,it improve the quality of water suppying,and there is obvious effect ofenergy saving and certain of practicing and popularizingion value in it.
出处
《机电工程》
CAS
2005年第3期14-17,共4页
Journal of Mechanical & Electrical Engineering
关键词
PLC
恒压供水
模糊控制
变频
PLC
isobarically water supplying
fuzzy control
frequency conversion
