Research Article

An ANN-GA Framework for Optimal Engine Modeling

Table 1

Engine specifications.

Bore 83 mm
Stroke 80 mm
Displacement volume0.4328 liters
Con rod length129.8 mm
Compression ratio10.5 : 1
Intake valve diameter30 mm
Exhaust valve diameter25 mm
Maximum intake valve lift9.5 mm
Maximum exhaust valve lift9.5
Intake valve opening21°
Intake valve closing75°
Exhaust valve opening68°
Exhaust valve closing32°