A hybrid MTS-MTO production model with a dynamic decoupling point for flexible flow shops

Yanchao Jia, Wei Weng, Shigeru Fujimura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Competition and resultant complexity of today's production industry require that enterprises realise the importance of reducing total costs in production. Uncertainties of customer orders also make it difficult to determine the schedule for minimizing inventories, earliness and tardiness. In this paper, we propose a new production model for flexible flow shops, which aims to reduce the total inventories, earliness and tardiness. The model divides a flexible flow shop (FFS) into a make-to-stock (MTS) part and a make-to-order (MTO) part by applying a decoupling point. In the MTS part, jobs are manufactured into semi-finished products and then stored as inventories at the decoupling point. As soon as a customer order is received, the inventories are released into the system, starting undergoing processing in the MTO part. This shortens the lead time for manufacturing the products. Another advantage of the proposed model is that the less number of operations in the MTO part than that in a job makes it easier to avoid tardiness. In addition, we designed two types of models: dynamic and static, which depends on whether the decoupling point is dynamically adjusted to adapt to different arrival rates of customer orders. The reason why we design two types is to compare the performance of the proposed two models. Results show that the dynamic hybrid model outperforms pull, push and static hybrid models for reducing costs.

Original languageEnglish
Title of host publicationProceedings - 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages803-807
Number of pages5
ISBN (Electronic)9781509055074
DOIs
Publication statusPublished - 2017 Jun 27
Event16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017 - Wuhan, China
Duration: 2017 May 242017 May 26

Other

Other16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017
CountryChina
CityWuhan
Period17/5/2417/5/26

Fingerprint

Flow Shop
Decoupling
Tardiness
Earliness
Customers
Hybrid Model
Model
Costs
Divides
Flow shop
Make-to-order
Make-to-stock
Dynamic models
Industry
Dynamic Model
Schedule
Manufacturing
Uncertainty
Processing
Hybrid model

Keywords

  • Decoupling point
  • Dynamic manufacturing control
  • Flexible flow shop
  • Hybrid system
  • Inventories
  • Tardiness

ASJC Scopus subject areas

  • Management Information Systems
  • Information Systems
  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Science Applications
  • Hardware and Architecture
  • Information Systems and Management
  • Modelling and Simulation

Cite this

Jia, Y., Weng, W., & Fujimura, S. (2017). A hybrid MTS-MTO production model with a dynamic decoupling point for flexible flow shops. In Proceedings - 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017 (pp. 803-807). [7960102] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICIS.2017.7960102

A hybrid MTS-MTO production model with a dynamic decoupling point for flexible flow shops. / Jia, Yanchao; Weng, Wei; Fujimura, Shigeru.

Proceedings - 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 803-807 7960102.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Jia, Y, Weng, W & Fujimura, S 2017, A hybrid MTS-MTO production model with a dynamic decoupling point for flexible flow shops. in Proceedings - 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017., 7960102, Institute of Electrical and Electronics Engineers Inc., pp. 803-807, 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017, Wuhan, China, 17/5/24. https://doi.org/10.1109/ICIS.2017.7960102
Jia Y, Weng W, Fujimura S. A hybrid MTS-MTO production model with a dynamic decoupling point for flexible flow shops. In Proceedings - 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 803-807. 7960102 https://doi.org/10.1109/ICIS.2017.7960102
Jia, Yanchao ; Weng, Wei ; Fujimura, Shigeru. / A hybrid MTS-MTO production model with a dynamic decoupling point for flexible flow shops. Proceedings - 16th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 803-807
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