Week 2 : Basic Calibration of Single cylinder SI-Engine

Detailed report attached to mail.

Result summary:

1. At 1800 rpm -

• air flow rate: 24.6 Kg/h
• BMEP: 9.5 bar
• BSFC: 239.2 g/kW-h
• In-cylinder pressure: 10.61 bar

2. For increasing the power output by 10% at 3600 rpm (22.4 HP to 24.64 HP), following options can be selected-

i. For the given Bore of 86mm, the stroke can be changed from 86.07mm to 95mm OR

ii.For the given Stroke of 86.07mm, the Bore can be changed from 86mm to 90mm.