1D Engine Simulation

Thermodynamic Engine Cycle and Gas Exchange Simulation

A FAST, CONVENIENT AND PRECISE TOOL FOR

·    Study of various engine concepts: 2/4 Stroke, diesel/gasoline, NA/TC or super charged

·    Definition and optimisation of the main engine dimensions: Entire inlet & exhaust system, valve timing, turbo charger layout

·    Engine performance prediction: Power, torque, fuel consumption, PFP

·    Performance optimisation: Optimisation of all key dimensions for maximum power output

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The simulations above are based on an engine model which includes all pipes, branches and
engine specific components, such as:

·    Cylinders     

·    Plenums

·    Throttles

·    Injectors (MFI or DI) and carburetors

·    Junctions

·    Turbines, Compressors and entire TC

·    Intercooler         

·    Catalysts

·    ECU (User defined control systems)

APPLICATION

Steady state calculation (e.g.: rpm = constant)
Series calculation (steady state, n₁, n₂, n₃, ….)
Transient conditions (e.g.: rpm = f_(T) or rpm = const & throttle = f_(T)))

RESULTS

Steady state results

·    Single value (power, torque, max. cylinder pressure,…)

·    Cycle data: Pressure/temperature/mass flow during one cycle period

Transient results

·    Power, torque, BSFC, air mass flow ….. f_(rpm) or f_(Time)