基于虚拟仪器技术化学反应控制装置研究进展  

Advances of chemical reaction controller based on virtual instrument technology

作　　者：张嘉琪[1] 谢秀荣[1] 董迎[1] 黄积涛[1] 

机构地区：[1]天津理工学院生物与化学工程学院,天津300191

出　　处：《天津理工学院学报》2004年第1期52-56,共5页Journal of Tianjin Institute of Technology

基　　金：天津市高等学校科技发展基金资助项目(20411)

摘　　要：介绍了虚拟仪器的概念及其组成.叙述了测量仪器发展过程.对虚拟仪器的硬件和软件环境,以及在化学反应控制方面的应用进行了探讨.利用PID控制、模糊控制算法对化学反应器温度控制进行了研究,实验结果表明基于虚拟仪器技术的各种先进控制方法具有控制精度高、系统温度特性稳定的特点,可广泛应用于各种化学反应过程的控制.The concept and composition of virtual instrument technology were introduced and the developmental history of measure instruments was reviewed. The hardware and software of virtual instruments and their application to chemical reaction control were discussed. In the study used PID and Fuzzy controller to control the temperature of reactor, it is indicated that has a characteristic that isaccurately controls the precision of temperature and stability base on virtual instrument technology.And it can be used in chemical control process widely

关 键 词：虚拟仪器 化学反应 控制装置 LABVIEW PID控制 模糊控制 

分 类 号：TQ03-3[化学工程] TP391.9[自动化与计算机技术—计算机应用技术]