摘要
对流动电流检测仪(SCD)在水处理过程中加矾控制系统的应用作较为详尽的介绍,并对控制系统中的前馈-反馈控制、PID控制参数自整定的理论及SCD检测原理作分析。投运结果表明,效果明显。
The application of streeaming current detector （SCD） in the chemical dosing is introduced in detail. The feedback and feed- forward proportional control with self-tuning are analyzed, The result of operation shows notable effect.
出处
《自动化技术与应用》
2005年第9期65-66,77,共3页
Techniques of Automation and Applications
关键词
SCD
前馈-反馈控制
自整定
SCD
Feebdack and feed-forward proportional control
Self-tuning
