Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Journal of Industrial Engineering and Management
Makmur Harun
Universitas Islam Mulia
Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Assembly Line Balancing Using Digital Twin Simulation for Reducing Cycle-Time Imbalance in Human-Centric Manufacturing Nensi Lapotulo; Irma Darmawati; Sitti Rachmawati Yahya; Makmur Harun
Journal of Industrial Engineering and Management Vol 2, No 1 (2024)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/jaiem.v2i1.45

Abstract

Cycle-time variation can constrain the practical performance of human-centric assembly lines when individual workstations operate above or below the planning target. This study examines a digital-twin simulation workflow for assembly-line balancing using a time study of 24 task elements, pre-balance workstation records from eight stations, 20 algorithm scenarios, and 60 post-balance validation observations. The task elements total 769.3 s, and the pre-balance reference takt is 90.0 s. The mean observed station cycles range from 88.0 s at ST05 to 98.5 s at ST07, with ST03 also above the takt reference at 97.6 s. Across the simulation records, mean line efficiencies are 70.08% for manual balancing, 75.88% for ranked positional weight, 81.77% for COMSOAL, 86.33% for the genetic algorithm, and 92.25% for digital-twin simulation. The 60 validation observations have mean line efficiency of 94.06%, smoothness index of 4.42, daily output of 365.42 units, takt compliance of 97.57%, and work-in-process accumulation of 16.3 units. These findings are descriptive summaries of the supplied operating records, not causal estimates. The proposed workflow combines measured task data, scenario comparison, human review, and validation feedback to support transparent balancing decisions
Co-Authors Nensi Lapotulo Sitti Rachmawati Yahya