摘要
介绍了在汉沽水厂滤池自动化系统改造中,采用增量PID算法控制滤池恒水位运行的原理,并介绍了其实现方法。运行结果表明,增量PID算法能够降低造价,取得较好的收益,为采用电动阀门的滤池实施自动化改造提供了一种新方案。
The principle of incremental PID algorithm to control constant filter water level in the renovation of filter automation system of Hangu Waterworks was introduced, as well as its realization. The operational result showed that PID algorithm could reduce cost, satisfied benefits could be obtained, and it would provide new scheme for the renovation of filter automation with electric valves.
出处
《供水技术》
2010年第1期35-37,共3页
Water Technology
关键词
滤池
恒水位
PID
自动控制
filter
constant water level
PID
auto-control