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ITS » Non Degree » Teknik Mesin - D3 Posted by fandikaaqsa@its.ac.id at 20/04/2016 15:28:09 • 1568 Views
SIMULASI PERBANDINGAN UNJUK KERJA MOTOR BAKAR TORAK CS4 123 CC BERBAHAN BAKAR GASOLINE DAN LPG MENGGNAKAN SOFTWARE LOTUS ENGINE SIMULATION
SIMULATION PERFORMANCE COMPARATIVE OF ENGINE CS4 123 CC FUELLED BY GASOLINE AND LPG USING LOTUS ENGINE SIMULATION SOFTWARE
Author : SUCIPTO, GUNTUR AGUS ( 2111030020 )
ABSTRAK
Semakin mahalnya harga BBM Bahan Bakar Minyak
untuk bahan bakar water pump membuat BBM tidak lagi efisien.
Sebagai langkah awal konversi adalah mengubah sistem
pemasukkan bahan bakar bensin pada water pump dalam hal ini
water pump CS4 123 cc yang awalnya berbahan bakar bensin
mencoba dibandingkan dengan full LPG.
Dalam melakukan perbandingan unjuk kerja water pump
engine cs4 123 cc berbahan bakar bensin dan LPG menggunakan
Lotus Engine Simulation LES maka diperlukan spesifikasi
water pump engine kohler cs4 yang didapat darimanual book dari
pabrik. Kemudian spesifikasi yang telah didapat di input kedalam
software tersebut sehingga bisa didapat hasil data Brake Power
Brake Torque Brake Mean Effective Presure BMEP Brake
Spesifik Fuel ConsumptionBSFC dan Volumetric Efficiency.
Setelah dilakukan simulasi dan verifikasi perbandingan
unjuk kerja engine cs4 123 cc berbahan bakar bensin pada
keadaan stoikiometri gasoline 146 dan LPG pada keadaan
stoikiometri 155. Performa engine berbahan bakar LPG dapat
dimaksimalkan dengan cara pengaturan AFR pada keadaan
stoikiometri LPG yaitu 12 dan pengaturan ignition timing 10
BTDC. Dengan pengaturan tersebut unjuk kerja mengalami
kenaikan dengan kenaikan brake torque 3.5 brake power
3.6 BMEP 4.8 dan penurunan sebesar BSFC -217 .
ABSTRACT
Increasingly high price of fuel fuel oil to fuel water
pump making the fuel is no longer efficient. As a first step in the
conversion is to change gasoline fuel intake system on the water
pump in this case water pump KOHLER CS4 cc petrol which
initially berbahn try compared with full LPG.
In comparison to the performance of the engine water
pump kohler cs4 123 cc petrol and LPG using Lotus Engine
Simulation Les then the required specifications kohler engine
water pump cs4 book darimanual obtained from the factory. Then
the specifications that have been obtained at the input into the
software so that the data can be obtained outcome Power Brake
Brake Torque Brake Mean Effective Presure BMEP Brake
Specific Fuel Consumption BSFC and Volumetric Efficiency.
After analysis and validation of numerical perbnadingan
performance cs4 kohler engine water pump gasoline with LPG
using software Lotus Engine Simulation LES found the
following results brake torque brake power BMEP and BSFC
LPG-fueled overall can be maximized by how ignition timing
ideal conditions ie 10 BTDC and AFR settings at state 12 LPG
1 with the increase of each - amounting to 3.36 3.36
9.3 And a decrease of -4.90.
Keywords:
LPG; full gas system; water pump engine
Subject
: Mesin, konversi energi
Contributor
Hendro Nurhadi, Dipl,-Ing, Ph.D
Date Create
: 20/04/2016
Type
: Text
Format
: PDF
Language
: Indonesian
Identifier
: ITS-NonDegree-21002160001393
Collection ID
: 21002160001393
Call Number
: RSM 629.895 Suc s
Source Non Degree of Machine Engineering, RSM 629.895 Suc s, 2014
Coverage ITS Community
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