Effects of processing time fluctuate on scheduling rule

Author

Bixi, Zhang ; Haisong, Lin ; Rong, Liu

Author_Institution

Guangdong Univ. of Technol., Guangzhou, China

Volume

2

fYear

2004

fDate

6-9 Dec. 2004

Firstpage

1507

Abstract

In discrete manufacturing system the time to processing work-piece are often uncertain. It is important to study the processing time fluctuate and its effect on scheduling for us to improve the production plan, and control. We have analyzed the distributed relationship of processing times between two jobs and have developed a model for the failure probability of scheduling rule in the case that the distributed extents of processing times of two jobs overlap. We have further developed a model of failure probability for the case of multi-jobs, and have analyzed the impacts of the processing time expectation difference of the jobs and of the fluctuate extent of processing time on the failure probability of the scheduling rule.

Keywords

failure analysis; manufacturing systems; probability; scheduling; discrete manufacturing system; failure probability; processing time fluctuate; scheduling rule; time expectation difference; Failure analysis; Fluctuations; Job production systems; Job shop scheduling; Manufacturing systems; Stochastic processes;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation, Robotics and Vision Conference, 2004. ICARCV 2004 8th

Print_ISBN

0-7803-8653-1

Type

conf

DOI

10.1109/ICARCV.2004.1469073

Filename

1469073