TY - GEN
T1 - INTEGRATED COST AND VALUE STREAM IN CRANKCASE PRODUCTION (CP)
AU - Pratama, Imam Rendi
AU - Singgih, Moses Laksono
N1 - Publisher Copyright:
© 2022 ACM.
PY - 2022/9/21
Y1 - 2022/9/21
N2 - Crankcase Production (CP) is a company engaged in manufacturing, one of which produces one component of the engine motor unit, namely the crankcase component. In the production process, there are still various indications of waste that cause a decrease in the efficiency and effectiveness of the production process. One of the biggest problems is defects, with a percentage of defects above 5%. Therefore, it is necessary to optimize the process of the crankcase to increase the effectiveness and efficiency of production. This study aims to eliminate waste in the production line of the crankcase by implementing the lean manufacturing concept. The lean manufacturing method used is the Waste Assessment Model (WAM) to distinguish waste in the manufacturing process. The integrated cost value stream introduces cost lines that can help facilitate decision-making. Based on the results of waste identification, the 3 largest wastes were found, namely defects, inventory, and transportation. There are 2 alternative improvements to overcome this waste, namely by changing the jig tool and changing the push-to-pull method. The results show that defect waste decreased to an average of 4.8%, the total value added cost decreased by 1%, total non-value added cost decreased by 55%.
AB - Crankcase Production (CP) is a company engaged in manufacturing, one of which produces one component of the engine motor unit, namely the crankcase component. In the production process, there are still various indications of waste that cause a decrease in the efficiency and effectiveness of the production process. One of the biggest problems is defects, with a percentage of defects above 5%. Therefore, it is necessary to optimize the process of the crankcase to increase the effectiveness and efficiency of production. This study aims to eliminate waste in the production line of the crankcase by implementing the lean manufacturing concept. The lean manufacturing method used is the Waste Assessment Model (WAM) to distinguish waste in the manufacturing process. The integrated cost value stream introduces cost lines that can help facilitate decision-making. Based on the results of waste identification, the 3 largest wastes were found, namely defects, inventory, and transportation. There are 2 alternative improvements to overcome this waste, namely by changing the jig tool and changing the push-to-pull method. The results show that defect waste decreased to an average of 4.8%, the total value added cost decreased by 1%, total non-value added cost decreased by 55%.
KW - Lean manufacturing
KW - activity-based costing
KW - integrated cost value stream
KW - waste assessment model
UR - http://www.scopus.com/inward/record.url?scp=85143256297&partnerID=8YFLogxK
U2 - 10.1145/3557738.3557843
DO - 10.1145/3557738.3557843
M3 - Conference contribution
AN - SCOPUS:85143256297
T3 - ACM International Conference Proceeding Series
BT - Proceedings of the International Conference on Engineering and Information Technology for Sustainable Industry, ICONETSI 2022
PB - Association for Computing Machinery
T2 - 2nd International Conference on Engineering and Information Technology for Sustainable Industry, ICONETSI 2022
Y2 - 21 September 2022 through 22 September 2022
ER -