A QOS-BASED RESOURCE ECONOMIC SCHEDULING IN MANUFACTURING GRI

  • Tong Yifei Nanjing University of Science and Technology
  • Li Dongbo Nanjing University of Science and Technology
  • He Yong Nanjing University of Science and Technology
  • He Fei Nanjing University of Science and Technology
Keywords: Manufacturing grid, Grid resource scheduling, Quality of service (QoS), Economic scheduling

Abstract

Manufacturing grid is now becoming a novel manufacturing pattern. After analyzing the existing grid resource scheduling and allocation approaches and economy principle, a QoS-based resource economic scheduling algorithm is studied. Firstly, QoS-based resource economic scheduling model is proposed. Secondly, with market mechanism introduced into grid resource scheduling research, QoS-based resource economic scheduling algorithm is presented and discussed detailedly including scheduling mathematical model and the optimization process of scheduling algorithm. Finally, by simulation experiments the effectiveness and flexibility of the proposed algorithm are proved compared with classical algorithm.

DOI: http://dx.doi.org/10.5755/j01.mech.18.4.2336

Published
2012-08-30
Section
MECHANICAL TECHNOLOGIES