He Gaohong   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : Director of R & D Center of Membrane Science and Technology

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Language:English

Paper Publications

Title of Paper:基于LabVIEW的小型精馏塔测控系统开发

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Date of Publication:2013-04-15

Journal:实验室研究与探索

Included Journals:PKU、ISTIC

Volume:32

Issue:4

Page Number:30-35

ISSN No.:1006-7167

Key Words:精馏;测控系统;虚拟仪器;LabVIEW

Abstract:基于LabVIEW开发了小型精馏塔的计算机测控系统.系统硬件采用NIUSB6008数据采集卡、通用外围硬件与个人PC;软件部分采用基于图形化编程语言的LabVIEW 8.6.设计任务包括温度和压力的测点数据采集、显示与存储以及电加热套功率大小的控制,全回流与部分回流的状态切换和进出料泵转速、启停、全速与正常、正反转运转状态的控制,共计9个测控点,基本满足精馏实验需要.实验应用表明,在测控系统的辅助下,精馏塔运行状态监控方便灵活,系统自动化程度高且修改与升级方便快捷,大大减少了实验工作量,效率得到了提高.

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