TY - GEN
T1 - The effect of 5% ethanol in 88, 92, and 98 RON gasoline on motorcycle engine performance
AU - Adian, Fransiskus
AU - Sugiarto, Bambang
AU - Wibowo, Cahyo Setyo
AU - Zikra, Ardi
AU - Mulya, Try
PY - 2019/6/26
Y1 - 2019/6/26
N2 - The current engine manufacturers are inclined to develop engine with higher compression ratio to increase its efficiency in accordance with the availability of gasoline in the market. Meanwhile, gasoline fuels distributed in Indonesia have research octane number (RON) between 88 to 98, i.e., gasoline 88, gasoline 92, and gasoline 98. In order to increase the octane number of gasoline, an ethanol-gasoline blend can be one of the alternatives since ethanol has higher octane number than gasoline. Nevertheless, gasoline blended with ethanol will reduce the heating value of the fuel mixture. Due to many choices of gasoline and various octane ratings available in the market, prices become the main consideration to buy specific gasoline instead of considering octane number. The objective of this research is to analyze the influence of ethanol-gasoline blend (E5) with various octane ratings on the performance of 150cc, single cylinder, four-stroke gasoline engine, with fix compression ratio. The tests were carried out using AVL dyno for engine testing which performed at maximum load (wide open throttle) and diverse engine speeds of 1000, 1500, and 2000 rpm. For each engine speed variation, we measured the engine power, torque, air-fuel ratio (AFR) and specific fuel consumption (SFC). The results indicated that in general, a higher octane number of ethanol-gasoline blend (E5) will give benefits in the form of an increase of engine power and torque, and a decrease in the value of SFC.
AB - The current engine manufacturers are inclined to develop engine with higher compression ratio to increase its efficiency in accordance with the availability of gasoline in the market. Meanwhile, gasoline fuels distributed in Indonesia have research octane number (RON) between 88 to 98, i.e., gasoline 88, gasoline 92, and gasoline 98. In order to increase the octane number of gasoline, an ethanol-gasoline blend can be one of the alternatives since ethanol has higher octane number than gasoline. Nevertheless, gasoline blended with ethanol will reduce the heating value of the fuel mixture. Due to many choices of gasoline and various octane ratings available in the market, prices become the main consideration to buy specific gasoline instead of considering octane number. The objective of this research is to analyze the influence of ethanol-gasoline blend (E5) with various octane ratings on the performance of 150cc, single cylinder, four-stroke gasoline engine, with fix compression ratio. The tests were carried out using AVL dyno for engine testing which performed at maximum load (wide open throttle) and diverse engine speeds of 1000, 1500, and 2000 rpm. For each engine speed variation, we measured the engine power, torque, air-fuel ratio (AFR) and specific fuel consumption (SFC). The results indicated that in general, a higher octane number of ethanol-gasoline blend (E5) will give benefits in the form of an increase of engine power and torque, and a decrease in the value of SFC.
UR - http://www.scopus.com/inward/record.url?scp=85068258313&partnerID=8YFLogxK
U2 - 10.1063/1.5112402
DO - 10.1063/1.5112402
M3 - Conference contribution
AN - SCOPUS:85068258313
T3 - AIP Conference Proceedings
BT - Exploring Resources, Process and Design for Sustainable Urban Development
A2 - Setiawan, Wisnu
A2 - Hidayati, Nur
A2 - Listyawan, Anto Budi
A2 - Hidayati, Nurul
A2 - Prasetyo, Hari
A2 - Nugroho, Munajat Tri
A2 - Riyadi, Tri Widodo Besar
PB - American Institute of Physics Inc.
T2 - 5th International Conference on Engineering, Technology, and Industrial Application: Exploring Resources, Process and Design for Sustainable Urban Development, ICETIA 2018
Y2 - 12 December 2018 through 13 December 2018
ER -