PENGARUH TEKANAN SISTEM INJEKSI PADA MOTOR VIXION 150CC TERHADAP DAYA DAN TORSI

• Main Authors: , CHERIDOLANG MAYSES SITANGGANG, , Ir, Harjono, ST., MT.
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2013
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/125289/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=65455
• Institution: Universitas Gadjah Mada

Nowadays, transportation is the most important thing to every person. In a big city there�s so many kind of transportation, one of them is motorcycle. Many people choose motorcycle in a big city because motorcycle can avoid some crowd of traffic lights cause. And now, most of them use Fuel Injection System. Many people choose Fuel Injection Motorcycle from the economical. Fuel Injection System can make motorcycle at their best performance with less fuel. That�s why this thing can be a good final project to lift up. This final project is the result of research of the effect of Fuel Pump Injection pressure to power and torque of the motorcyle machine. The type of motorcycle was used for this final project is Yamaha Vixion 150cc. The extension toll for this final project is inverter who can make the variety pressure of Fuel Pump Injection. The power and the torque result was tested with Dyno Test. And the economical fuel was tested manually. After the dyno test and the economical fuel test with inverter we�ve got the result from 220 kPa pressure of Fuel Pump that the power is 15,6 hp (when N = 8696 rpm) and the torque is 13,57 N.m (when N = 7920 rpm), from 240 kPa pressure of Fuel Pump (STD) that the power is 15 hp (when N = 8549 rpm) and the torque is 13.42 N.m (when N = 7338 rpm), and from 250 kPa pressure of Fuel Pump that the power is 15 hp (when N = 8704 rpm) and the torque is 13.55 N.m (when N = 7461 rpm). From the result we knew now that the pressure of Fuel Pump was so affected to the power and torque of the machine.