Simulation of sequencing rules in a five-similar-machine job shop

Liqi Ang, Kuan Yew Wong, Wai Peng Wong

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

1 Citation (Scopus)

Abstract

Simulation is essential when studying manufacturing processes or designing production systems. This project was a real case study which involved a job shop with five similar CNC milling machines. A total of six jobs were performed and each of them consisted of a different set of operations. The sequence of the six jobs to enter the system was determined by the sequencing rules including shortest setup time (SST), shortest processing time (SPT), shortest processing and setup time (SPST), earliest due date (EDD), least process (LP), and lowest volume (LV). The setup time was taken into consideration to make the results more realistic. Due to the complexity of the model, WITNESS was used to simulate all the sequencing rules. The best approach was then determined by comparing the results of each rule. By doing this, the case company would be able to make a better decision on which job should be processed first instead of selecting it randomly among the jobs.

Original languageEnglish
Title of host publicationInnovation and Knowledge Management
Subtitle of host publicationA Global Competitive Advantage - Proceedings of the 16th International Business Information Management Association Conference, IBIMA 2011
PublisherIBIMA Publishing
Pages61-67
Number of pages7
ISBN (Print)9780982148952
Publication statusPublished - 2011
Externally publishedYes
EventInternational Business Information Management 2011 - Kuala Lumpur, Malaysia
Duration: 29 Jun 201130 Jun 2011
Conference number: 16th
http://ibima.org/conference/16th-ibima-conference/

Publication series

NameInnovation and Knowledge Management: A Global Competitive Advantage - Proceedings of the 16th International Business Information Management Association Conference, IBIMA 2011
Volume1

Conference

ConferenceInternational Business Information Management 2011
Abbreviated titleIBIMA 2011
Country/TerritoryMalaysia
CityKuala Lumpur
Period29/06/1130/06/11
OtherIBIMA held two conferences in 2011 with the same name.
Internet address

Keywords

  • CNC milling machines
  • Job shop
  • Sequencing rules
  • Simulation
  • WITNESS

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