Volume 13, Issue 15 (Third Special Issue 2014)
Modares Mechanical Engineering 2014, 13(15): 23-37 |
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A robust method for remote control of industrial plants. Modares Mechanical Engineering 2014; 13 (15) :23-37
URL: http://mme.modares.ac.ir/article-15-1983-en.html
URL: http://mme.modares.ac.ir/article-15-1983-en.html
Abstract: (6065 Views)
A robust delayed plant-input mapping methodology is proposed to control of industrial plants through wireless communication networks. In this way, firstly a robust classic controller is designed for original continuous-time system according to a predefined uncertainty bound. Then compensation of the destabilizing effects of a constant delay is then concerned. For this purpose, a digital controller is designed using D-K iteration method. Finally this algorithm is modified to overcome the wireless network effects, e.g. random network delay, packet loss and packet disordering. Simulation studies on two benchmark industrial problems demonstrate the effectiveness of the proposed method for uncertain plants.
Keywords: Networked plant input mapping, Wireless networks, Remote robust control, Delay, Uncertainty
Article Type: Research Article |
Subject:
Automation|Control|Mechatronics
Received: 2013/07/26 | Accepted: 2013/09/18 | Published: 2014/02/20
Received: 2013/07/26 | Accepted: 2013/09/18 | Published: 2014/02/20
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