Perbaikan Desain Prototipe Trash Skimmer Boat ITS-01 Untuk Implementasi Propulsi Elektrik dan Kendali Otonom

Zahra, Nisrina Az (2026) Perbaikan Desain Prototipe Trash Skimmer Boat ITS-01 Untuk Implementasi Propulsi Elektrik dan Kendali Otonom. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 5018221056-Undergraduate_Thesis.pdf - Accepted Version Restricted to Repository staff only Download (5MB) | Request a copy

Abstract

Prototipe Trash Skimmer Boat ITS-01 merupakan kapal pembersih sampah skala kecil yang sebelumnya didesain menggunakan mesin berbahan bakar bensin sebagai sistem penggerak utama serta sistem kendali jarak jauh (remote control). Berdasarkan hasil pengujian awal, penggunaan sistem tersebut menimbulkan beberapa keterbatasan. Penelitian ini bertujuan untuk melakukan perbaikan desain melalui penerapan sistem propulsi elektrik dan sistem kendali otonom serta mengevaluasi pengaruhnya terhadap karakteristik teknis dan performa kapal. Perbaikan desain dilakukan dengan pemilihan motor outboard elektrik, sistem baterai, sistem kendali otonom berbasis waypoint, serta penambahan baling-baling pada bagian depan kapal untuk meningkatkan efektivitas pengumpulan sampah. Analisis teknis meliputi perhitungan berat dan titik berat, freeboard, trim, dan stabilitas, sedangkan evaluasi performa dilakukan melalui analisis produktivitas, biaya investasi, dan biaya operasional. Hasil penelitian menunjukkan bahwa sistem propulsi bensin berhasil digantikan oleh motor outboard elektrik Torqeedo Cruise 3.0 RL yang didukung dua unit baterai Torqeedo Power 48-5000. Sistem kendali jarak jauh berhasil ditingkatkan menjadi sistem kendali otonom menggunakan flight controller, GPS, kompas, dan telemetri. Hasil analisis menunjukkan bahwa penambahan sistem
baru meningkatkan displacement kapal sebesar 1,61% dan hambatan kapal pada kecepatan dinas 3 knot sebesar 13,43%, namun kebutuhan daya tambahan tersebut masih dapat dipenuhi oleh motor listrik yang dipilih dengan cadangan daya yang memadai. Penambahan baling baling pengarah meningkatkan debit aliran menuju area pengumpulan sampah sebesar 29%, sehingga produktivitas pengumpulan sampah meningkat sebesar 16%. Dari aspek ekonomi, biaya investasi meningkat sebesar 230,6%, sedangkan biaya operasional tahunan menurun sebesar 50,2% dengan periode pengembalian investasi (payback period) selama 3,43 tahun. Hasil analisis menunjukkan bahwa perbaikan desain yang dilakukan mampu meningkatkan performa operasional dan efisiensi biaya jangka panjang kapal tanpa mengurangi kelayakan teknisnya.
====================================================================================================================================
Trash Skimmer Boat ITS-01 Prototype is a small-scale trash cleaning vessel previously designed with a gasoline engine as its primary propulsion system and a remote control system. Based on initial testing results, the use of this system presents several limitations. This study aims to improve the vessel design through the implementation of an electric propulsion system and an autonomous control system, as well as to evaluate their effects on the vessel’s technical characteristics and operational performance. The design improvement includes the selection of an electric outboard motor, battery system, waypoint-based autonomous navigation system, and the addition of front-mounted propellers to enhance waste collection effectiveness. Technical analyses were conducted on the vessel’s weight and center of gravity, freeboard, trim, and stability, while performance evaluation was carried out through productivity, investment cost, and operational cost analyses. The results show that the gasoline-powered propulsion system was successfully replaced by a Torqeedo Cruise 3.0 RL electric outboard motor supported by two Torqeedo Power 48-5000 batteries. The remote-control system was upgraded to an autonomous control system utilizing a flight controller, GPS, compass, and telemetry modules. The results show that the added systems increased the vessel's displacement by 1.61% and resistance at the 3-knot service speed by 13.43%, yet the resulting power demand is still comfortably met by the selected electric motor. The added directional propellers increased the flow rate toward the collection area by 29%, raising collection productivity increase by 16%. Economically, investment cost rose by 230.6%, while annual operational cost fell by 50.2%, giving a payback period of 3.43 years. These results indicate that the design improvements enhance operational performance and long-term cost efficiency without compromising technical feasibility.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Trash Skimmer Boat, Propulsi Elektrik, Sistem Kendali Otonom, Pengumpulan Sampah, Prototipe, Electric Propulsion, Autonomous Control System, Waste Collection, Prototype
Subjects:	V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM156 Naval architecture V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM297 Ships Designs and drawings V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM311 Catamarans. V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM773 Ship propulsion, Electric
Divisions:	Faculty of Marine Technology (MARTECH) > Naval Architecture and Shipbuilding Engineering > 36201-(S1) Undergraduate Thesis
Depositing User:	Nisrina Az Zahra
Date Deposited:	31 Jul 2026 06:23
Last Modified:	31 Jul 2026 06:23
URI:	http://repository.its.ac.id/id/eprint/140638

Actions (login required)

View Item