Two-Stroke Thermodynamic Cycle Optimization of a Single-Cylinder Free-Piston Engine Generator

Table 2

The specific parameters of the simulation model.

Components	Parameters	Value
Air cleaner	Total volume	3.1 L
Throttle	Throttle angle	18.5°
Cylinder	Bore	102 mm
	Stroke	126 mm
	Connecting rod length	150 mm
	Compression ratio	9.3
Intake valve	Valve opening	48.5 ms
	Valve closing	50.2 ms
Exhaust valve	Valve opening	19.1 ms
	Valve closed	23.4 ms
Catalyst	Monolith volume	0.3 L
System boundary 1	Pressure	1.1 bar
	Gas temperature	24.85°C
System boundary 2	Pressure	1.0 bar
	Gas temperature	126.85°C