Evaluasi Kinerja Efisiensi Energi Mesin Bubut Melalui Penilaian Indikasi Specific Energy Consumption

HERMAN BUDI HARJA, MOHAMMAD FAUZI, ASEP FATHAN

Sari


ABSTRAK

Kondisi ketidakselarasan sistem transmisi pulley-belt pada mesin bubut berpengaruh terhadap nilai inefisiensi konsumsi energi mesin perkakas. Penelitian ini bertujuan untuk melakukan kajian evaluasi kinerja efisiensi energi mesin bubut pada kondisi sistem transmisi pulley-belt mesin yang selaras dan tidak selaras. Kajian ini menggunakan metoda penilaian indikasi specific energy consumption (SEC) dari proses pemesinan bubut. Nilai total konsumsi energi saat proses pemotongan diukur menggunakan power analyzer, dan diolah menjadi nilai data SEC, kemudian dianalisis menggunakan Data Envelopment Analysis untuk mendapatkan harga referensi. Penilaian skor penurunan energi setiap mesin diperoleh dengan membandingkan jarak nilai SEC setiap mesin terhadap nilai referensi. Obyek penelitian menggunakan lima buah mesin bubut uji berkapasitas daya medium. Hasil kajian menunjukkan bahwa pada kondisi ketidakselarasan sistem transmisi pulley-belt menyebabkan terjadinya inefisiensi energi mesin bubut sebesar 5%.

Kata kunci: Data Envelopment Analysis ,efisiensi energi, ketidakselarasan, SEC

 

ABSTRACT

The pulley belt transmission system's misalignment condition on turning machine affects the low-efficiency value of machine tool energy consumption. This study aims to evaluate the energy efficiency of a lathe in the alignment and misalignment of the pulley-belt transmission system. This study used a method of assessing the specific energy consumption (SEC) of the lathe machining process. During the cutting process, the total energy consumption value is measured using a power analyzer and processed into SEC data values, then analyzed using Data Envelopment Analysis to obtain a reference value. The assessment is obtained by comparing the distance between each machine's SEC value and the reference value. The case study's object was conducted on five test lathes with medium power capacity. The study results show that the pulleybelt transmission system's misalignment causes the lathe's energy inefficiency of more than 5%.

Keywords: Data Envelopment Analysis, efficiency energy, misalignment, SEC


Kata Kunci


Data Envelopment Analysis; efisiensi energi; ketidakselarasan; SEC

Teks Lengkap:

PDF

Referensi


Apostolos, F., Alexios, P., Georgios, P., Panagiotis, S., & George, C. (2013). Energy efficiency of manufacturing processes: A critical review. Procedia CIRP, 7, 628–633.

Apostolos, F., Panagiotis, S., Konstantinos, S., & George, C. (2012). Energy Efficiency Assessment of Laser Drilling Process. Physics Procedia, 39, 776–783.

Balogun, V. A., & Mativenga, P. T. (2013). Modelling of direct energy requirements in mechanical machining processes. Journal of Cleaner Production, 41, 179–186.

Budynas, R. G., & Nisbett, J. K. (2011). Shigley’s Mechanical Engineering Design (9th ed). New York: McGraw-Hill.

Fluke. (2012). Fluke 430 Series II Three-Phase Power Quality Analyzers. New York: Fluke Corporation.

Groover, M. (2016). Fundamentals of Modern Manufacturing (5th ed.). New Jersey: John Wiley & Sons, Inc.

Huguenin, J. M. (2012). Data Envelopment Analysis (DEA) - A pedagogical guide for decision makers in the public sector. Lausanne: IDHEAP.

Kara, S., & Li, W. (2011). Unit process energy consumption models for material removal processes. CIRP Annals - Manufacturing Technology, 60(1), 37–40.

Li, W. (2015). Efficiency of Manufacturing Processes. Switzerland: Springer International Publishing.

Li, W., & Kara, S. (2015). Characterising energy efficiency of Electrical Discharge Machining (EDM) processes. Procedia CIRP, 29, 263–268.

Li, W., Winter, M., Kara, S., & Herrmann, C. (2012). Eco-efficiency of manufacturingprocesses: A grinding case. CIRP Annals - Manufacturing Technology, 61(1), 59–62.

Mori, M., Fujishima, M., Inamasu, Y., & Oda, Y. (2011). A study on energy efficiency improvement for machine tools. CIRP Annals - Manufacturing Technology, 60(1), 145–148.

Optibelt, G. (2015). Technical Manual V-Belt Drives. Hoxter: Arntz Optibelt Group.

Pramet. (2016). Cutting Tool New Catalog Pramet. Chesterfield: Dormer Pramet.

Rigatti, A. M. Y., Assis, C. L. F., Coelho, R. T., Jasinevicius, R. G., & Rodrigues, A. R. (2013). Computational method for calculation of the specific cutting energy. 22nd International Congress of Mechanical Engineering, (pp. 2710-2715).

Singh, V., Rao, P. V., & Ghosh, S. (2012). Development of specific grinding energy model. International Journal of Machine Tools and Manufacture, 60, 1–13.

Zhang, H., Deng, Z., Fu, Y., Wan, L., & Liu, W. (2017). Optimization of process parameters for minimum energy consumption based on cutting specific energy consumption. Journal of Cleaner Production, 166, 1407–1414.

Zhou, L., Li, J., Li, F., Meng, Q., Li, J., & Xu, X. (2016). Energy consumption model and energy efficiency of machine tools: A comprehensive literature review. Journal of Cleaner Production, 112(5), 3721–3734.




DOI: https://doi.org/10.26760/elkomika.v9i2.389

Refbacks

  • Saat ini tidak ada refbacks.


_______________________________________________________________________________________________________________________

ISSN (cetak) : 2338-8323 | ISSN (elektronik) : 2459-9638

diterbitkan oleh :

Teknik Elektro Institut Teknologi Nasional Bandung

Alamat : Gedung 20 Jl. PHH. Mustofa 23 Bandung 40124

Kontak : Tel. 7272215 (ext. 206) Fax. 7202892

Surat Elektronik : jte.itenas@itenas.ac.id________________________________________________________________________________________________________________________

Statistik Pengunjung

Free counters!

Web Analytics Made Easy - StatCounter

Lihat Statistik Jurnal

Jurnal ini terlisensi oleh Creative Commons Attribution-ShareAlike 4.0 International License.

Creative Commons License