Quality Analysis and Improvement of Nut Dragging Defects in FR S/C Side RH Bracket Products within Indonesia's Automotive SMEs
DOI:
https://doi.org/10.22441/ijiem.v5i3.23857Keywords:
Automotive SMEs, Fault tree analysis, Impact-effort matrix, Minimum cut set, QualityAbstract
This study analyses the quality of FR S/C Side RH Bracket products at PT BMI, especially concerning the nut dragging problem, which is often the main defect. This study aims to analyze and improve the nut dragging defect problem in FR S/C Side RH Bracket products, as well as provide an understanding of the effectiveness of the improvement in reducing the number of defective products. The analysis shows that FR S/C Side RH Bracket products with nut dragging problems are the most frequent defects, reaching 632 defective units or about 60% of the total defective products before improvement. The Failure Tree Analysis (FTA) method was used to identify the root cause of the nut dragging problem, which revealed that machine factors were generally the main cause, especially setting the spot welding machine parameters too high. In response, improvements were made by changing the parameters on the SW.03 spot welding machine and adding a cooling water line. The results showed a significant decrease in defective products, totaling 1320 units. After the improvement, only 141 units were defective. This research provides an in-depth understanding of product quality issues at PT BMI. It offers solutions to improve product quality and meet customer expectations in the highly competitive automotive industry.Downloads
References
Idiyanto, B., & Surya, A. (2021). Implementation Of Fault Tree Analysis Techniques To Reduce Work Accidents In The Department Of Rebuild Center PT. X. Jurnal Terapan Tekniik Mesin, 2(April), 17–26.
Imansuri, F., Wirandi, M., Sumasto, F., Aisyah, S., & Kautsar, A. (2023). Investment feasibility study of implementing electric conversion motorcycle in Indonesia : A sustainable development perspective. Journal Industrial Servicess, 9(2), 81–86. https://doi.org/http://dx.doi.org/10.36055/jiss.v9i2.19996
McKinsey&Company. (2016). Automotive Revolution & Perspective Towards 2030. In Auto Tech Review (Vol. 5, Issue 4). https://doi.org/10.1365/s40112-016-1117-8
Nabiilah, A. R., Hamedon, Z., & Faiz, M. T. (2018). Improving quality of light commercial vehicle using PDCA approach. Journal of Advanced Manufacturing Technology, 12(1 Special Issue 2), 525–534.
Nguyen, T. H. A., Trinckauf, J., Luong, T. A., & Truong, T. T. (2022). Risk Analysis for Train Collisions Using Fault Tree Analysis: Case Study of the Hanoi Urban Mass Rapid Transit. Urban Rail Transit, 8(3–4), 246–266. https://doi.org/10.1007/s40864-022-00181-y
Niloofar, P., & Lazarova-Molnar, S. (2023). Data-driven extraction and analysis of repairable fault trees from time series data. Expert Systems with Applications, 215(November 2022), 119345. https://doi.org/10.1016/j.eswa.2022.119345
Nurwulan, N. R., & Veronica, W. A. (2020). Implementation of Failure Mode and Effect Analysis and Fault Tree Analysis in Paper Mill: A Case Study. Jurnal Rekayasa Sistem Industri, 9(3), 171–176. https://doi.org/10.26593/jrsi.v9i3.4059.171-176
Pontororing, P. P., Gilbert, S., & Andika, A. (2018). Welding Products Defects Analysis with Fault Tree Analysis and Failure Modes and Effects Analysis. Innoscape 2018-Jakarta, 38.
Purba, J. H., & Deswandri, D. (2018). The Implementation of Importance Measure Approaches for Criticality Analysis in Fault Tree Analysis: A Review. Jurnal Pengembangan Energi Nuklir, 20(1), 1. https://doi.org/10.17146/jpen.2018.20.1.4257
Razak, I., & Nirwanto, N. (2016). The impact of product quality and price on customer. Journal of Marketing and Consumer Satisfaction, 30(2012), 59–68.
Sumasto, F, Imansuri, F., Agus, M., Safril, & Wirandi, M. (2020). Sustainable development impact of implementing electric taxis in Jakarta: A cost-benefit analysis. IOP Conference Series: Materials Science and Engineering, 885, 012027. https://doi.org/10.1088/1757-899x/885/1/012027
Sumasto, F., Arliananda, D. A., Imansuri, F., Aisyah, S., & Pratama, I. R. (2023). Fault Tree Analysis: A Path to Improving Quality in Part Stay Protector A Comp. Journal Européen Des Systèmes Automatisés, 56(05), 757–764. https://doi.org/10.18280/jesa.560506
Sumasto, F., Arliananda, D. A., Imansuri, F., Aisyah, S., & Purwojatmiko, B. H. (2023). Enhancing Automotive Part Quality in SMEs through DMAIC Implementation: A Case Study in Indonesian Automotive Manufacturing. Quality Innovation Prosperity, 27(3), 57–74. https://doi.org/10.12776/QIP.V27I3.1889
Sumasto, F., Christiani, J., Wulansari, I., Rozi, M. F., Dzulfikar, A., & Ismono, A. (2023). Application of Failure Mode and Effect Analysis (FMEA) for Defect Reduction: A Case Study on Scratch Defects in Oil Separator Parts in Machining Line. IJIEM (Indonesian Journal of Industrial Engineering & Management), 4(3), 632–643. https://doi.org/10.22441/ijiem.v4i3.22768
Sumasto, F., Maharani, C. P., Purwojatmiko, B. H., Imansuri, F., & Aisyah, S. (2023). PDCA Method Implementation to Reduce the Potential Product Defects in the Automotive Components Industry. Indonesian Journal of Industrial Engineering & Management, 4(2), 87–98. https://doi.org/10.22441/ijiem.v4i2.19527
Sumasto, F., Nugroho, Y. A., Purwojatmiko, B. H., Wirandi, M., Imansuri, F., & Aisyah, S. (2023). Implementation of Measurement System Analysis to Reduce Measurement Process Failures on Part Reinf BK6. Indonesian Journal of Industrial Engineering & Management, 4(2), 212–220. https://doi.org/10.22441/ijiem.v4i2.20212
Sumasto, F., Nugroho, Y. A., Solih, E. S., Arohman, A. W., Agustin, D., & Permana, A. K. (2024). Enhancing Quality Control in the Indonesian Automotive Parts Industry: A Defect Reduction Approach Through the Integration of FMEA and MSA. Instrumentation Mesure Metrologie, 23(1), 43–53. https://doi.org/10.18280/i2m.230104
Tama, I. P., Azlia, W., & Hardiningtyas, D. (2015). Development of Customer Oriented Product Design using Kansei Engineering and Kano Model: Case Study of Ceramic Souvenir. Procedia Manufacturing, 4(Iess), 328–335. https://doi.org/10.1016/j.promfg.2015.11.048
Tan, X., & Li, T. (2021). Analysis of challenges and opportunities in the development of new energy vehicle battery industry from the perspective of patents. IOP Conference Series: Earth and Environmental Science, 632(3). https://doi.org/10.1088/1755-1315/632/3/032049
Xiao, Q., Li, Y., Luo, F., & Liu, H. (2023). Analysis and assessment of risks to public safety from unmanned aerial vehicles using fault tree analysis and Bayesian network. Technology in Society, 73(March), 102229. https://doi.org/10.1016/j.techsoc.2023.102229
Yaghubpour, Z., Esmaeily, L., Piran, H., & Behrad, A. (2016). Public Transport Risk Assessment through Fault Tree Analysis (FTA) Case Study: Tehran Municipal District 1. Bulletin de La Société Royale Des Sciences de Liège, 85, 1039–1048.
Zermane, A., Mohd Tohir, M. Z., Baharudin, M. R., & Mohamed Yusoff, H. (2022). Risk assessment of fatal accidents due to work at heights activities using fault tree analysis: Case study in Malaysia. Safety Science, 151(February), 105724. https://doi.org/10.1016/j.ssci.2022.105724
Downloads
Published
How to Cite
Issue
Section
License
The copyright to this article is transferred to Universitas Mercu Buana (UMB) if and when the article is accepted for publication. The undersigned hereby transfers any and all rights in and to the paper including without limitation all copyrights to UMB. The undersigned hereby represents and warrants that the paper is original and that he/she is the author of the paper, except for material that is clearly identified as to its original source, with permission notices from the copyright owners where required. The undersigned represents that he/she has the power and authority to make and execute this assignment.
We declare that:
1. This paper has not been published in the same form elsewhere.
2. It will not be submitted anywhere else for publication prior to acceptance/rejection by this Journal.
3. A copyright permission is obtained for materials published elsewhere and which require this permission for reproduction.
Furthermore, I/We hereby transfer the unlimited rights of publication of the above mentioned paper in whole to UMB. The copyright transfer covers the exclusive right to reproduce and distribute the article, including reprints, translations, photographic reproductions, microform, electronic form (offline, online) or any other reproductions of similar nature.
The corresponding author signs for and accepts responsibility for releasing this material on behalf of any and all co-authors. This agreement is to be signed by at least one of the authors who have obtained the assent of the co-author(s) where applicable. After submission of this agreement signed by the corresponding author, changes of authorship or in the order of the authors listed will not be accepted.
Retained Rights/Terms and Conditions
1. Authors retain all proprietary rights in any process, procedure, or article of manufacture described in the Work.
2. Authors may reproduce or authorize others to reproduce the Work or derivative works for the authors personal use or for company use, provided that the source and the UMB copyright notice are indicated, the copies are not used in any way that implies UMB endorsement of a product or service of any employer, and the copies themselves are not offered for sale.
3. Although authors are permitted to re-use all or portions of the Work in other works, this does not include granting third-party requests for reprinting, republishing, or other types of re-use.
