Respati, Anggun Cahyaning Lintang (2021) Perancangan Sistem Kontrol untuk Menjaga Jarak Aman antar Kapal Patrol saat Bermanuver "Course Keeping". Undergraduate thesis, Institut teknologi Sepuluh Nopember.
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Abstract
Dalam upaya menjaga keamanan wilayah perairan Indonesia, pemerintah berusaha untuk meningkatkan fasilitas sistem keamanannya. Salah satu upaya peningkatan tersebut adalah merancang sistem kontrol automaneuver pada kapal patrol. Sistem dirancang dengan menggunakan Kendali Logika Fuzzy Mamdani tipe 1. Perancangan sistem kontrol dimaksudkan untuk menjaga jarak aman antara 2 kapal saat berlayar bersama. Kedua kapal yang dijadikan obyek adalah Fast Patrol Boat (FPB) 60. Kedua kapal FPB dikatakan sebagai dimodelkan dengan pendekatan Nomoto Orde 2. Kapal yang dipasang dengan system control dikatakan sebagai kapal control, sedangkan kapal yang lain dikatakan sebagai kapal acuan. Perancangan dilakukan dengan bantuan simulasi komputer, dengan software toolbox MATLAB. Hasil perancangan diuji dengan kondisi saat ada maupun tanpa gangguan gelombang, dengan variasi ketinggian gelombang 1.5 m untuk kapal yang dikontrol, serta 1.25 m untuk kapal acuan. Hasil uji menunjukkan sistem kontrol dapat menghasilkan respon untuk memenuhi set point yang telah ditentukan. Jarak aman antara kedua kapal adalah 106.5 m atau sekitar 1.96Lpp dan dengan kecepatan kapal yang dikontrol sebesar 12.72 m/s atau 24.73 knot. Pengujian sistem pada saat adanya gangguan gelombang menunjukkan jarak antara kedua kapal sebesar 90.26 m atau 1.66Lpp, dan dengan kecepatan kapal yang dikontrol sebesar 12.65 m/s atau 24.59 knot.
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In an effort to maintain the security of Indonesian waters, the government is trying to improve its security system facilities. One of these improvement efforts is to design an automaneuver control system on patrol boats. The control system is designed using Fuzzy Logic of Mamdani of type 1. The design of the control system is intended to maintain a safe distance between 2 ships when sailing together. The two ships that are used as objects are Fast Patrol Boat (FPB) 60. The two FPB 60 ships are modeled use of Nomoto Order 2 approach. The ship installed with the control system is said as controled ship, and the other ship is said as a reference ship. The design is carried out of computer simulations, using the MATLAB toolbox software. The results of the design are tested in conditions when there is or without wave disturbances, in variations of wave height of 1.5 m for the controlled ship, and 1.25 m for the reference vessel. The test results show that the response of control system meet a predetermined set point. The safe distance between the two ships is 106.5 m or about 1.96 Lpp and the speed of controlled ship is 12.72 m/s or 24.73 knots. System testing during wave disturbances shows that the distance between the two ships is 90.26 m or 1.66 Lpp, and the speed of controlled ship is 12.65 m/s or 24.59 knots.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Kapal, FPB 60, heading, jarak aman, kecepatan, gelombang laut, ship, safe distance, speed, ocean wave |
| Subjects: | T Technology > TC Hydraulic engineering. Ocean engineering |
| Divisions: | Faculty of Industrial Technology and Systems Engineering (INDSYS) > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | Anggun Cahyaning Lintang Respati |
| Date Deposited: | 16 Aug 2021 18:05 |
| Last Modified: | 16 Aug 2021 18:05 |
| URI: | http://repository.its.ac.id/id/eprint/87296 |
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