电气传动2009,Vol.39Issue(11):60-63,4.
基于改进的PID柴油机冷却水温控制系统
Cooling Water Temperature of Diesel Engine Control System Based on Improved PID
摘要
Abstract
According to the lower accuracy and stability of traditional PID control system, the improved PID control system was designed. The bias of parted integrall PID controler with parameter auto-tuning was used in this control system. When the bias is higher,the integral link will be opened, and stability lower and over-shoot higher will be avoided. The practical operation shows: improved PID control system can tune parameters in closed loop, and overshoot of control system is reduced, the accuracy and stability of control system are im-proved.关键词
PID/控制系统/继电自整定Key words
PID/control system/relay auto-tuning分类
信息技术与安全科学引用本文复制引用
高艳萍,宋玉萍,周敏,丁丽娜..基于改进的PID柴油机冷却水温控制系统[J].电气传动,2009,39(11):60-63,4.基金项目
辽宁省教育厅科研项目(2008150) (2008150)