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All Journal Jurnal Teknik Mesin dan Pembelajaran
Rahmad Wisnu Wardana
University of Muhammadiyah Malang
Education Engineering Other

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OPTIMALISASI PERENCANAAN PERAWATAN MESIN MIXER FARFLY DENGAN PENDEKATAN RISK-BASED MAINTENANCE Azwar Hartanto; Rahmad Wisnu Wardana; Anissa Kesy Garside
Jurnal Teknik Mesin dan Pembelajaran Vol 6, No 1 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um054v6i1p11-18

Abstract

PT XYZ operates as a paint manufacturing company, producing two types of products, namely wall paint and pool paint, based on distinct raw materials. Within the production process, the role of the farfly mixer machine holds significant importance, as it facilitates the crucial mixing and dispersion processes involved in paint manufacturing. Unfortunately, operational usage of the farfly mixer machines often leads to malfunctions, resulting in disruptive downtimes and potential financial losses for the company. Consequently, an enhancement of the machine maintenance planning is imperative, utilizing the risk-based maintenance methodology to ascertain risk estimations associated with machine failures, conduct risk evaluations, and devise appropriate maintenance plans. The assessment of risk estimations yields a significant risk value amounting to IDR 10,459,765 per month. The evaluation results reveal that the calculated risk value surpasses the acceptance criteria, specifically denoting 0.73% compared to the expected threshold of 0.60%. Consequently, based on this risk evaluation outcome, it becomes evident that maintenance planning is warranted, necessitating the formulation of a proposed maintenance plan. The proposed plan focuses on optimising component replacement intervals, primarily targeting components with a reliability value lower than 80%.
INTEGRASI METODE FUZZY ANALYTICAL HIERARCHY PROCESS (FAHP) DALAM PEMILIHAN KEBIJAKAN RISK BASED MAINTENANCE PADA MESIN DH2100 Rahmad Wisnu Wardana; Bagus Mahendra Efendi; Ilyas Masudin
Jurnal Teknik Mesin dan Pembelajaran Vol 6, No 1 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um054v6i1p37-46

Abstract

This study discusses the integration of Fuzzy Analytical Hierarchy Process (FAHP) method in the selection of Risk Based Maintenance (RBM) policy for DH2100 Machine at PT Fajar Putra Plasindo. The objective of this research is to enhance the effectiveness of maintenance strategies and optimize decision-making in RBM policy selection. The FAHP method is employed to address the uncertainties and complexities in maintenance decision-making. The results showed that a risk value of Rp. 83,365,100 was obtained or with a risk percentage of 0.1%. the percentage of the risk exceeds the established tolerance limit. So then the selection of maintenance actions is carried out using the FAHP, from the calculation results it is found that Condition Based Maintenance maintenance actions are the right maintenance actions for the DH2100 Machine.
Co-Authors Anissa Kesy Garside Azwar Hartanto Bagus Mahendra Efendi Ilyas Masudin