Comparison of Engine Simulation Software for Development of Control System

Table 1

Capability of engine simulation software.

Submodel/controlled parameter	LESoft	RW	MESC
Geometry	+	+	+
Compression ratio	+	+	+
Air/fuel properties	C/H/O	C/H/O/N	C/H/O/N
Fuel composition	+	+	+
Air/fuel ratio	+	+	+
Injection timing	−	−	−
Heat release	Wiebe/Others	Wiebe/Others	Wiebe
Ignition timing	+	+	+
Conduction	Simple	Simple	Simple
Heat transfer	Woschni	Woschni	Woschni
	Annand
	Eichelberg
Friction	+	+	+
Blow-by	Simple	Simple	Percentage
Emission	+	+	+
Valve motion	Simple	Simple	Simple
Valve lift	+	+	+
Valve timing	+	+	+
Scavenging	Simple	Simple	Simple