电机与控制应用2011,Vol.38Issue(8):19-22,4.
模糊PID控制算法在变频调速中的新应用
New Applications of Fuzzy PID Control Algorithm in Variable Frequency Speed Regulation
郭昌 1高清维 1崔桂梅2
作者信息
- 1. 安徽大学电气工程与自动化学院,安徽合肥230601
- 2. 内蒙古科技大学信息工程学院,内蒙古包头014010
- 折叠
摘要
Abstract
In view of the present automatic weighing ingredients for the system's lack of traditional PID control, instability of the system error, the dynamic characteristics were not ideal. A fuzzy PID control algorithm was proposed. Fuzzy control and conventional PID control combined together were used in the regulation of the actual system. System used PLC to achieve dual-mode fuzzy PID control, greatly speeding up the system response speed, PLC analog output adjustment belt drive motor speed control to achieve control of material flow purposes. After a system simulation test, the system had good dynamic and static performance, to meet the requirements of actual control. Effectively solved the problem of the system operation error instability and dynamic characteristics was not ideal.关键词
模糊PID/控制算法/变频调速/自动配料系统Key words
fuzzy PID/control algorithm/variable frequency speed regulation/automatic batching system分类
信息技术与安全科学引用本文复制引用
郭昌,高清维,崔桂梅..模糊PID控制算法在变频调速中的新应用[J].电机与控制应用,2011,38(8):19-22,4.