A QOS-BASED RESOURCE ECONOMIC SCHEDULING IN MANUFACTURING GRI

Tong Yifei, Li Dongbo, He Yong, He Fei

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


Keywords


Manufacturing grid; Grid resource scheduling; Quality of service (QoS); Economic scheduling

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Print ISSN: 1392-1207
Online ISSN: 2029-6983