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The development of small gas turbine engine/Muhammad Takiuddin Dr. Hj. Moktar Yassin

The development of small gas turbine engine_Muhammad Takiuddin Dr. Hj. Moktar Yassin_A2_2011_NI
Rekabentuk, fabrikasi dan ujikaji sebuah turbin gas dan sitem-sistem lain diterangkan dalam laporan ini. Laporan in difokuskan pada penghasilan ruangan pembakaran, sistem pengapian, sistem pelincir, dan sistem pembekal bahan api. Selain dari itu laporan ini juga difokuskan dalam penambahbaikkan sistem tersebut dari rekabentuk asal untuk meningkatkan kebolehan sistem tersebut. Dalam laporan ini, rekabentuk dan kaedah fabrikasi ruangan pembakaran dan juga proses penambahbaikkan dipersembahkan. Ruangan pembakaran dan tiub api direkabentuk dan dibina. Pembakaran yang terhasil didalam ruangan tersebut mesti berada didalam ruangan itu. Ujian ruangan pembakaran menunjukkan pembakaran tersebut hanya berada didalam ruangan pembakaran dan tidak memasuki turbin. Seterusnya, rekabentuk dan kaedah fabrikasi bagi sistem pengapian dan sistem pembekal bahan api dipersembahkan dalam laporan ini. Sistem pengapian tersebut mengikut sistem pengapian konvensional dari kereta. Bahan api yang digunakan adalah gas butane biasa dan mulut pembekal bahan api dibuat sendiri. Kaedah penambahbaikkan untuk kedua-dua sistem pengapian dan sistem pembekal bahan api dipersembahkan dalam laporan ini. Ujian untuk kedua-dua sistem menunjukkan voltan minima untuk pembakaran terhasil adalah 30V. Akhir sekali, rekabentuk dan kaedah fabrikasi untuk sistem pelincir dipersembahkan dalam laporan ini. Sistem pelincir diperlukan oleh rod berputar untuk menyejukkan rod tersebut dan untuk mengurangkan geseran. Ujian sistem pelincir ini menggunakan pam gigi melalui gigi dan rantai menunjukkan kelikatan minyak yang disalurkan ke rod berputar mestilah sangat rendah. Dalam sistem ini, minyak penghantaran automatik Mobil ATF 220 berprestasi tinggi digunakan. ______________________________________________________________________________________ The design, fabricate and test of a small gas turbine and all other systems are presented in this report. This report is focused on making the combustion chamber, ignition system, lubrication system, and fuel injection system. Other than that this report also focuses on the development of the system after the first design to improve the system. In this report, designing and fabrication methods of the combustion chamber and also its development process is presented. The combustion chamber and its flame tube were designed and constructed. The combustion takes place inside the chamber should remain in the chamber. The test of the combustion chamber shows that the combustion only remains inside the combustion chamber and did not enter the turbine. Next, designing and fabrication methods of the ignition system and fuel injection system are presented in this report. The ignition system is followed the conventional spark plug system of a car. The fuel system uses a normal butane gas used at home, and its nozzle is made manually. The methods of the development process of both ignition system and fuel injection system are presented in this report. The tests for both systems show that the minimum voltage to create combustion is 30V. Lastly, designing and fabrication method of the lubrication system is presented in this report. Lubrication system is needed for the rotating shaft to cool down the shaft and to reduce friction. The test of the lubrication system using a gear pump driven through gear and chain shows that the viscosity of the oil feed to the shaft must be very low. In this system, the Mobil ATF 220 high performance automatic transmission fluid was used.
Contributor(s):
Muhammad Takiuddin Dr. Hj. Moktar Yassin - Author
Primary Item Type:
Final Year Project
Language:
English
Subject Keywords:
gas turbine ; combustion chamber; rotating shaft
First presented to the public:
5/1/2011
Original Publication Date:
8/1/2019
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Aerospace Engineering
Citation:
Extents:
Number of Pages - 102
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2019-08-01 11:19:14.232
Submitter:
Nor Hayati Ismail

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