摘要
针对湿法脱硫pH值变化过程的非线性和滞后性等特点,采用模糊PID控制方案,在线整定PID参数KP、KI、KD,仿真后的理论分析表明,系统的动、静态特性比传统PID控制有很大的提高。
Based on the non - linear and delay features of PH process for wet desulfurization system, a fuzzy PID control scheme are used to tune Kp , K1 and KD on line. The analysis results of theory indicate that the systems dynamic and static characteristics have been improved than traditional PID control.
出处
《电力环境保护》
2009年第3期15-18,共4页
Electric Power Environmental Protection
关键词
模糊PID
湿法脱硫
PH控制
fuzzy PID
wet flue gas desulfurization
pH control