Paper Title:
De-Synchronization of the Distributed Refrigeration System
  Abstract

The supermarket refrigeration system typically has a distributed control structure, which simple and flexible, however, neglects interactions between its subsystems. Practice shows that these interactions lead to a synchronous operation of the display cases. It causes excessive wear on the compressors and increased energy consumption. The paper focuses on the synchronization analysis and de-synchronization control. The supermarket refrigeration system is modeled as a piecewise-affine switched system. The system behavior is decomposed such that synchronization analysis can be completed by using the Poincare map. A new de-synchronization scheme is proposed, which includes two steps: the synchronization monitoring and the de-synchronization control. Thus, the early warning of the synchronization can be given and then the de-synchronization controller can be activated. The scheme achieves better control performance and can deal with the large scale refrigeration system with different system parameters in the display cases.

  Info
Periodical
Advanced Materials Research (Volumes 139-141)
Edited by
Liangchi Zhang, Chunliang Zhang and Tielin Shi
Pages
2221-2224
DOI
10.4028/www.scientific.net/AMR.139-141.2221
Citation
L. Chen, R. Wisniewski, "De-Synchronization of the Distributed Refrigeration System", Advanced Materials Research, Vols. 139-141, pp. 2221-2224, 2010
Online since
October 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hong Zhi Wang, Xiao Ling Zhao, Yang Zhao
Abstract:With the applying of computer technology in shipping building field, and the intelligence is becoming stronger and stronger, the management...
1157
Authors: Wei Hua Guan, Li Fu Li, Yong Man Lin
Abstract:Dynamic ice storage system has advantages of energy-saving by using electricity price difference of the different period. Food in display...
96
Authors: Shou Yu Cheng, Xin Kai Liu, Min Jun Peng
Chapter 7: Computer Application in Design and Manufacturing (1)
Abstract:The Human Machine Interface (HMI) of Monitor& Control System (MCS) is an important part of main control room in Nuclear Power Plants...
4156
Authors: Kai Xu, Yan Lv, Guang Jin
Abstract:Semi-physical simulation of attitude control system is the more synthetically test and verify for designing of small satellite control...
2684
Authors: Qing Xue, Jia Luo, Yong Hong Liu, Chang Wei Zheng
Chapter 2: Manufacturing Technology
Abstract:The terminal display system is a basic component of digitized tank integrated simulator. The combination of VAPS platform which is installed...
891