积分分离PID算法在丙酮废液处理系统中的应用  

Application of Integral Separation PID Algorithm in Acetone Waste Liquid Treatment System

作　　者：王流青 倪伟[1] 

机构地区：[1]淮阴工学院自动化学院,江苏淮安223003

出　　处：《石油化工自动化》2016年第5期37-40,共4页Automation in Petro-chemical Industry

摘　　要：基于丙酮废液处理系统中温度控制系统具有参数时变、控制难度大以及稳定性低的特点,采用积分分离PID控制算法,设计了基于PLC的温度控制系统,并运用Matlab软件提供的Simulink工具箱对所设计的温度控制系统进行仿真调试。调试结果表明:该设计消除了系统稳态误差,提高了控制精度并有效地增强了系统的稳定性。Based on characteristics of parameters time varying, difficult to control and low stability for temperature control system in acetone waste liquid treatment system, temperature control system based on integral separation PID control algorithm is designed with application of Integral Separation PID control Algorith. Simulation test is conducted for designed temperature control system with simulink toolbox provided by Matlab software. The results show the system can be applied to eliminate system steady-state error, improve control precision and efficiently enhance system stability.

关 键 词：丙酮废液处理系统 积分分离PID算法 可编程控制器 MATLAB软件 

分 类 号：X783[环境科学与工程—环境工程] TQ028.31[化学工程] TP273[自动化与计算机技术—检测技术与自动化装置]