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

Table 4

Optimized thermodynamic performance of FPEG.

Items	Unit	Value
Indicated power	kW	6.7
Indicated thermal efficiency	%	27.6
Indicated specific fuel consumption (ISCF)	g/kWh	481.6
Residual gas content	—	0.285
Mean effective pressure	bar	2.6
Cycle intake mass	g	0.671