Development of a Simulink model to investigate control structure, safety, and stability of a water brake system at main engine in House 5 Laboratory

Kurniawan, Muhammad Tri (2017) Development of a Simulink model to investigate control structure, safety, and stability of a water brake system at main engine in House 5 Laboratory. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pemuatan water brake pada mesin diesel akan mengatur titik kerja dan kurva kerja yang diinginkan. Sehingga bisa menemukan titik aman dan keamanan kontrol. Setelah itu, komponen sistem yang esensial akan dibuat model dalam diagram blok dan akan disimulasikan dengan software Simulink. Ini memerlukan model pada pembakaran engine dan kontrolnya, serta sistem pengereman dan kendalinya. Sudut katup juga mempengaruhi jumlah aliran atau pelepasan air yang berada pada sistem rem. Jumlah aliran air di sistem rem mempengaruhi jumlah beban yang akan diterima oleh mesin utama. Modelnya harus divalidasi dengan data hasil pengukuran. Untuk menentukan karakteristik beban dan visualisasi operasi paralel, karakteristik beban ini harus disimulasikan. Hasil pemodelan adalah untuk mengetahui parameter pengendali PI untuk mengendalikan mesin utama. Dalam penyelidikan, maka disederhanakan proses pemodelan hasilnya ditampilkan dalam bentuk kurva/grafik. Dimana pada grafik kita bisa melihat performa mesin dan sistem rem sehingga pengoperasian mesin utama akan mendapatkan kondisi maksimal dalam batas aman. ================================================================== A water brake loads the diesel engine will set desired work points and work curves. So that can find a safe point and control safety. After this, the essential system component will be created the model in block diagram and the block diagram will be simulated with Simulink. This requires a model of combustion machine and its control as well as break system and its control. The valve angle also affects the amount of flow or discharge of water which resides in the brake system. The amount of water flow in the brake system affects the amount of load that will be accepted by the main engine. The model is to be validated with measured data. To define load characteristics for a parallel operating visualization, these load characteristics are to be simulated. The results of the modeling were to know PI controller parameters to control the main engine. In the investigation, then simplify the process of modeling results are displayed in the form of a curve. Where in the curve we can see the performance of the engine and brake system so that the operation of the main engine will get maximum condition within safe limits.

Item Type: Thesis (Undergraduate)
Additional Information: RSSP 623.873 Kur d
Uncontrolled Keywords: Simulink, Matlab, Sistem Pengereman Air, Sistem Kontrol, Konsumsi Bahan Bakar, Pemodelan, Mesin Diesel, Pengontrol PI
Subjects: Q Science > QA Mathematics > QA278.2 Regression Analysis
Q Science > QA Mathematics > QA278.5 Principal components analysis. Factor analysis.
Q Science > QA Mathematics > QA75 Electronic computers. Computer science. EDP
Q Science > QC Physics
T Technology > T Technology (General) > T58.62 Decision support systems
T Technology > TC Hydraulic engineering. Ocean engineering
T Technology > TJ Mechanical engineering and machinery > TJ164 Power plants--Design and construction
T Technology > TJ Mechanical engineering and machinery > TJ230 Machine design
T Technology > TJ Mechanical engineering and machinery > TJ223 PID controllers
Divisions: Faculty of Marine Technology > Marine Engineering > (S1) Undergraduate Theses
Depositing User: Muhamnad Tri Kurniawan
Date Deposited: 08 Nov 2017 03:07
Last Modified: 08 Mar 2019 03:56
URI: http://repository.its.ac.id/id/eprint/45322

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