开发与PLC功能和网络等效的虚拟仪器

中文译文
软件工程与应用,学报2011,4,172 - 180
开发与PLC功能和网络等效的虚拟仪器(中文3100字,英文2600字)
Mohammad A. K. Alia, Tariq M. Younes, Mohammad Abu Zalata
Received February 20th, 2011; revised March 5th, 2011; accepted March 10th, 2011.
摘要
本研究是对我们工作的一个延续,发表在[1]。设计和测试了八个不同的时间VIs。这包括延迟打开、延迟断开、单发射击、可在触发的单稳态、累计计时器软件。使用硬件可编程计数器/定时器芯片设计(DAQ-STC-24bit)和PCI MIO-16E-1 DAQ板两个精确的计时器。在本文的结尾，开发一个电动气动驱动系统和利用对延迟计时器控制设计VI功能，来解释。实验结果显示基于plc程序控制和基于plc虚拟两者之间的结果是一致的。
关键词：可编程控制器，PLC虚拟，虚拟仪器，可编程定时器

英文原文
Journal of Software Engineering and Applications, 2011, 4, 172-180
doi:10.4236/jsea.2011.43019 Published Online March 2011 (http://www.SciRP.org/journal/jsea)
Development of Equivalent Virtual Instruments to PLC Functions and Networks
Mohammad A. K. Alia, Tariq M. Younes, Mohammad Abu Zalata
Mechatroncis Engineering Department, Faculty of Engineering Technology, Al-Balqa Applied University, Amman, Jordan.
Email: makalalia2000@yahoo.com, tariqmog@hotmail.com, abuzalata@yahoo.com
Received February 20th, 2011; revised March 5th, 2011; accepted March 10th, 2011.
  ABSTRACT
This research is a continuation to our work which was published in [1]. Eight different timing VIs are designed and tested. These include ON-Delay, OFF-Delay, Single Shot, Retriggerable Monostable, and Accumulative software-based timers. Using hardware programmable counter/timer chip (DAQ-STC-24bit) and PCI MIO-16E-1 DAQ board, another two precise timers are designed. At the end of the paper, for illustration purposes, an electro-pneumatic drive system was developed and controlled utilizing designed on-delay timers VI functions. Results of experiment show complete coincidence between the PLC-based control and Virtual PLC-based program results.

Keywords: PLC, Virtual PLC, LabVIEW, Programmable Timers