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Survey and Classification of Operational Control Problems in Discrete Event Logistics Systems (DELS).

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Summary
This summary is machine-generated.

This study classifies literature on operational control for discrete event logistics systems (DELS). A new classification framework identifies five essential control decisions for managing item flow and improving system analysis models.

Keywords:
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Area of Science:

  • Operations Research
  • Logistics Management
  • Systems Engineering

Background:

  • Discrete event logistics systems (DELS) require effective operational control to manage item flow.
  • Existing literature on DELS control lacks a unified classification system.
  • Understanding control decisions is crucial for developing effective analysis models.

Purpose of the Study:

  • To review and classify existing literature on the operational control of DELS.
  • To develop a functional classification framework for DELS control problems.
  • To identify the core atomic control decisions required for DELS.

Main Methods:

  • Systematic literature review of operational control in DELS.
  • Classification of control problems based on analysis model support.
  • Development of abstract functional definitions for control decisions.

Main Results:

  • Identified five fundamental types of atomic control decisions within DELS literature.
  • Demonstrated that these five decisions, individually or combined, cover the surveyed control problems.
  • Proposed standard functional definitions for operational control decisions.

Conclusions:

  • A standardized classification of control decisions enhances the discovery of analysis models.
  • Functional definitions promote interoperability between different decision-support models for DELS.
  • This framework provides a foundation for future research in DELS operational control.