Pradana, Arvian (2016) Turbocharger Characteristics Analysis Of 93 KW Marine Diesel, Engine. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Seiring dengan perkembangan didunia maritim, permintaan akan
kebutuhan kapal dengan performa yang sesuai semakin meningkat.
Pada saat ini kapal dengan ukuran 30 tonasse sedang ramai
dibahas. Peningkatan performa dapat dilakukan dari berbagai
aspek, salah satunya dengan menggunakan turbocharger. Langkah
pertama yang dilakukan adalah mengumpulkan spesifikasi data
dari marine diesel engine tersebut. Prediksi performa mesin
dilakukan dengan pemodelan rancangan mesin yang berbasis
simulasi. Simulasi mencakup seluruh bagian mesin mulai dari
dimensi, aliran udara masuk-keluar, bahan bakar, sistem injeksi,
dsb. Prediksi performa mesin dilakukan dengan menggunakan tiga
turbocharger dengan spesifikasi berbeda. Dalam menjalankan
simulasi dibuat beberapa kasus berdasarkan putaran mesin 800
hingga 2200 RPM. Simulasi dengan software dilakukan untuk
menghasilkan karakteristik dari performa mesin seperti torsi, daya,
konsumsi bahan bakar, tekanan, dsb. Turbocharger yang
digunakan pada simulasi yaitu GT2052-3, GT2052-1, dan
GT1241. Brake power tertinggi dihasilkan oleh mesin dengan
penggunaan turbocharger GT2052-3 menghasilkan daya sebesar
129.824 HP dengan efisiensi kompresor 61.4%. Brake power pada
penggunaan turbocharger GT2052-1 menghasilkan daya sebesar
125.549 HP dengan efisiensi kompresor 73.9%. Brake power pada
penggunaan GT1241 menghasilkan daya 71.172 HP dengan
efisiensi kompresor 47.4%.
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Along with the developments of the maritime world, ship demand
with the appropriate performance increase. At this time the ship
with the size of 30 GT being crowded discussed. The way to
improved it performance can be done from various aspects, one of
it is by installed a turbocharger. The first step taken was to collect
data specifications of the marine diesel engine. Performance
predictions obtained by modeling the engine in simuation software.
Simulation covers the entire engine from the dimensions, air flow
in-out, fuel injection systems, etc. Engine performance predictions
is done by installation of three turbocharger with different
specifications. The simulation process was made into several cases
based on the engine rotation 800, 1000, 1200, 1400, 1500, 1600,
1700, 1800, 1900, 2000, 2200 RPM. Simulation by software is
made to obtained the characteristics of engine performance such as
torque, power, fuel consumption, pressure, etc. Turbochargers used
in the simulation are GT2052-3, GT2052-1, and GT1241. Highest
brake power generated by the engine installed with GT2052-3
turbocharger is 129.824 HP with 61.4% compressor efficiency.
Brake power engine installed with GT2052-1 turbocharger
generated power for 125.549 HP with 73.9% compressor
efficiency. Brake power engine installed with GT1241 generated
power for 71.172 HP with 47.4% compressor efficiency.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSSP 623.873 Pra t 3100016067500 |
| Uncontrolled Keywords: | Marine Diesel Engine, Performance, Matching, Turbocharger, Simulation, Modeling |
| Subjects: | T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL214.T87 Automobiles--Motors--Turbochargers |
| Divisions: | Faculty of Marine Technology (MARTECH) > Marine Transportation Engineering > 21207-(S1) Undergraduate Thesis |
| Depositing User: | - Davi Wah |
| Date Deposited: | 10 Mar 2020 05:21 |
| Last Modified: | 10 Mar 2020 05:21 |
| URI: | http://repository.its.ac.id/id/eprint/75404 |
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