MTBE联合装置温度控制系统设计  

Design of temperature control system for MTBE unit

作　　者：周德东[1] 边玉国[1] 吴记群[2] 

机构地区：[1]兰州工业学院电气工程学院,甘肃兰州730050 [2]兰州工业学院电子信息工程学院,甘肃兰州730050

出　　处：《自动化与仪器仪表》2015年第4期17-19,共3页Automation & Instrumentation

摘　　要：为满足MTBE联合装置对温度控制的要求,设计了联合装置温度控制系统。介绍了联合装置温度控制系统的工作原理,针对被控对象的特点,建立和分析了系统的数学模型,并采用前馈和变论域模糊控制相结合的复合控制方法,设计了系统的硬件结构和软件结构。实验结果表明本文设计的温度控制系统具有较强的抗干扰性和鲁棒性,可以满足联合装置对温度控制精度和稳定性的要求。To meet the requirements of temperature controlling of MTBE complex unit, MTBE complex unit temperature control system is designed. The principle of MTBE complex unit temperature control system is introduced. Aiming at the characteristics of the controlled object, the mathematical model of the system is constructed and analyzed. By adopting the method of Feedforward and variable region fuzzy control system, the structure of system hardware and software are designed. Results of experiment indicate that the designed temperature control system has the strong anti-interference performance and robustness. It can meet the requirement of accuracy and stability of MTBE complex unit temperature control system.

关 键 词：温度控制 模糊控制 前馈控制 硬件结构 软件结构 

分 类 号：TP273.4[自动化与计算机技术—检测技术与自动化装置]