1. A discrete event simulation model for simulating and analyzing soy sauce production processes.
- Author
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Sakari, Nur Fatihah, Khalid, Ruzelan, and Nawawi, Mohd Kamal Mohd
- Subjects
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DISCRETE event simulation , *MANUFACTURING processes , *SOY sauce , *PRODUCTION scheduling , *SIMULATION methods & models - Abstract
Various factors, such as process bottlenecks, un-optimized production schedules and imbalance employees' working time, can complicate production processes and operations. These factors, however, have rarely been considered in previous discrete event simulation studies, which typically analyses the impact of available resource capacities on system throughput. By considering the factors, this paper models and analyses the production processes of a soy sauce manufacturing company. The flow of the processes and their processing time were first observed and collected from the real system. The flow logic and behavior were simulated using Arena software. The model was run, verified and validated to measure the current performance of the system, especially on the utilization of available resources. Various 'what-if' scenarios were then analyzed to propose strategies to improve the processes. The analyses show that bottlenecks occur at the moromi and koji processes, imposing the company to extend their operation hours to satisfy the demand of the product. The model helps the company identify the pain point in the production flow and analyze potential actions and its impact on production throughput. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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