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ITS » Undergraduate Theses » Teknik Mesin
Posted by ida at 30/12/2009 17:06:23  •  2777 Views


PENGARUH PENAMBAHAN MEDAN MAGNET ARAH RADIAL TERHADAP ALIRAN BAHAN BAKAR TERHADAP UNJUK KERJA MOTOR BENSIN 4 LANGKAH HONDA KARISMA

EFFECT OF MAGNETIC FIELD PLACED RADIAL TO FUEL FLOW ON PERFORMANCE OF HONDA KARISMA 4 STROKE GASOLINE ENGINE

Author :
Prayogo, Beta Agung ( 2101100032 )




ABSTRAK

Salah satu cara untuk memperbaiki unjuk kerja mesin adalah memperbaiki kualitas bahan bakar yang digunakan. Tujuan penelitian adalah untuk mengetahui pengaruh penggunaan magnet dengan arah radial pada aliran bahan bakar dengan variasi kekuatan medan magnet pada mesin otto 4 langkah putaran berubah. Dengan menggunakan electromagnet yang antara kutub utara dan kutub selatan saling berhadapan agar medan magnet yang terpengaruh alirannya tegak lurus atau radial terhadap aliran bahan bakar besar medan magnet yang digunakan yaitu antara 01 04 tesla metode komparasi dengan penambahan magnet yang kuat medan magnetnya di variasikan tersebut kemudian dibandingkan dengan mesin tanpa penggunaan magnet pada mesin bensin putaran berubah. Uji coba dilakukan di Laboratorium Bahan Bakar dan Motor Pembakaran Dalam Jurusan Teknik Mesin FTI-ITS dengan menggunakan mesin bensin Honda Kharisma 1 silinder empat langkah putaran berubah. Dengan penambahan medan magnet secara radial dan divariasikan kuat medan magnetnya didapatkan perbaikan unjuk kerja dan emisi gas buang maksimum saat menggunakan medan magnet 04 Tesla dengan kenaikan Torsi sebesar 565 untuk Daya sebesar 576 Bmep sebesar 585 Sfc turun sebesar 381 dan Efisiensi Thermis naik sebesar 377 . Untuk Emisi gas buang CO turun sebesar 1431 dan HC turun sebesar 2151.


ABSTRACT

The most common method to increase the performance of a gasoline engine is to refine the quality of fuel used. The objective of this research is to identify the effect of magnetic field in radial position to fuel flow by varying the strength of magnetic field. This research is subjected to an otto 4 stroke engine with variable speed testing. By using an electromagnetic device where the direction of magnetic field is perpendicular or radial to the flow of fuel. The magnitude of magnetic field used is between 01 to 04 Tesla. the result of this experiment is compared to normal condition of an otto 4-stroke gasoline engine using variable speed testing method. The experiment is conducted in Laboratorium Bahan Bakar dan Motor Pembakaran Dalam Jurusan Teknik Mesin FTI-ITS using a single cylinder Honda Karisma 4-stroke gasoline engine with variable speed. By adding magnetic field to the fuel flow performance and exhaust gas emission can be optimized. With the magnetic field magnitude of 04 Tesla engine torque is increased by 565 and the horsepower is increased by 576 Bmep increased by 585 Sfc Reduced by 381 and thermal efficiency increased by 377. The exhaust gas emission of CO reduced by 1431 HC reduced by 2151.



KeywordsElectromagnet, medan magnet, tesla, unjuk kerja, emisi gas buang
 
Subject:  Pembakaran
Contributor
  1. Prof. Dr.Ir.H.DJOKO SUNGKONO AHMAD KAWANO, Meng.Sc.
Date Create: 30/12/2009
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-3100007029848
Collection ID: 3100007029848
Call Number: RSM 621.43 Pra p


Source
Undergraduate Theses of MECHANICAL ENGINEERING Industrial Technology Faculty, RSM 621.43 Pra p, 2006

Coverage
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Copyright @2006 by ITS Library. This p ublication is protected by copyright and permission should be obtained from the ITS Library prior to any prohibited reproduction, storage in a retrievel system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to ITS Library




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ITS-Undergraduate-3100007029848-6744.pdf




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