复合肥生产过程计算机控制系统
摘要:本课题是国家科技部第一批产业技术创新战略联盟项目的子课题,也是天津市科技计划项目的子课题。文章中介绍了复合肥生产过程计算机控制系统,重点介绍智能流量比值控制系统方案设计和实施。本课题的创新点在于采用智能流量比值系数控制技术,智能多模态控制技术,智能PID控制技术,综合滞后补偿控制等技术,提高了控制精度及配料的准确性,在降低工人的劳动强度、提高产品质量的同时增加了生产的安全性,延长了设备的使用寿命,使复合肥生产过程中实现了无“三废”排放,创造了良好的经济和社会效益。
关键词:硫基复合肥;智能流量比值系数控制;智能PID控制
中图分类号:TM921.5
Application of computer control system in production of compound fertilizer
GAO Jie-fei SHI Wu-xi
(Tianjin Polytechnic University Tianjin 300387 China)
Abstract:A computer control system for the production of compound fertilizer process is described in the text, mainly focusing on program design and implementation of intelligent flow-ratio control system. The innovation of this project is to use intelligent flow ratio coefficient control techniques, intelligent multi-mode control technology, intelligent PID control, integrated control and lag compensation techniques to improve the control precision and accuracy of ingredients, reducing the labor intensity, improve product quality while increasing the production of security, to extend the life of the equipment, the fertilizer production process to achieve a no "three wastes" emissions, and create a good economic and social benefits.
…… …… 余下全文