RIVALDI, ALQARDHAWY DICKY (2021) IMPLEMENTASI POKA YOKE DAN KANBAN UNTUK PERBAIKAN PROSES PRODUKSI KOMPONEN COAL NOZZLE BURNER PLTU. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
PT PLN (Persero) PUSHARLIS UP2W VI Surabaya memproduksi coal nozzle burner yang diperlukan untuk pemeliharaan PLTU. Adanya fenomena permintaan lead time yang semakin cepat untuk memenuhi kebutuhan, menuntut perusahaan untuk dapat menghasilkan produk yang berkualitas dan pengiriman yang tepat waktu. Untuk itu, perusahaan berupaya untuk melakukan perbaikan agar dapat berproduksi secara lebih efektif dan efisien melalui pendekatan Lean yang dapat mengidentifikasi dan mengeliminasi pemborosan atau kegiatan yang tidak bernilai tambah. Penelitian ini mengidentifikasi aktivitas yang mengandung pemborosan berdasarkan 9 tipe waste dengan menggunakan value stream mapping dan process activity mapping. Metode Fuzzy Analytical Hierarchy Process digunakan untuk menentukan rangking waste. Berdasarkan metode FAHP, rangking waste tertinggi adalah defect dan ranking waste terendah adalah inventory. Lean tools Poka Yoke, dan Kanban digunakan sebagai rekomendasi perbaikan. Rekomendasi perbaikan adalah penggunaan Jig-fixture dalam proses welding sehingga dapat menghidari waste defect. Rekomendasi berikutnya adalah penggunaan mesin CNC laser cutting untuk meghindari waste defect pada proses cutting material, dan sertifikasi welder untuk menguragi defect pada proses welding. Rekomendasi terakhir adalah penerapan Kanban yang dilakukan dengan penggunaan 2 jenis Kanban yaitu Kanban perintah dan Kanban penarikan sehingga dapat mengoptimalkan sistem komunikasi pada lantai produksi.
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PT PLN (Persero) PUSHARLIS UP2W VI Surabaya produces a coal nozzle
burner which is needed for the maintenance of the steam power plant. The
phenomenon of demand for lead times that are getting faster to meet needs, requires
companies to be able to produce quality products and on time delivery. For this
reason, the company seeks to make improvements so that it can produce more
effectively and efficiently through a Lean approach that can identify and eliminate
waste or activities that are not added value. This study identifies activities that
contain waste based on 9 types of waste using value stream mapping and process
activity mapping. The Fuzzy Analytical Hierarchy Process method is used to
determine the waste ranking. Based on the FAHP method, the highest rank of waste
is defect, and the lowest rank of waste is inventory. Lean tools, Poka Yoke, and
Kanban are used as recommendations for improvement. Recommendation for
improvement is the use of Jig-fixture in the welding process to avoid waste defects.
The next recommendation is the use of a CNC laser cutting machine to avoid waste
defects in the material cutting process, and welder certification to reduce defects in
the welding process. The last recommendation is the implementation of Kanban
which is carried out by using 2 types of Kanban, namely command Kanban and
withdrawal Kanban to optimize the communication system on the production floor.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | coal nozzle burner, lean manufacturing, VSM, PAM, FAHP,poka yoke, Kanban |
| Subjects: | T Technology > TS Manufactures > TS155 Production control. Production planning. Production management T Technology > TS Manufactures > TS176 Manufacturing engineering. Process engineering (Including manufacturing planning, production planning) |
| Divisions: | Faculty of Industrial Technology and Systems Engineering (INDSYS) > Industrial Engineering > 26201-(S1) Undergraduate Thesis |
| Depositing User: | Alqardhawy Dicky Rivaldi |
| Date Deposited: | 25 Aug 2021 05:49 |
| Last Modified: | 25 Aug 2021 05:49 |
| URI: | http://repository.its.ac.id/id/eprint/90372 |
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