ASM – Gasoline Engine Basic Simulation Package

Real-Time Gasoline Engine Basic Model

• Open MATLAB^®/Simulink^® model
  
• Real-time simulation and offline simulation
  
• Mean-value engine model with combustion torque modulation

Gasoline Engine Basic Model Characteristics
The actual physical engine characteristics are represented by a mean value engine model with crank angle based torque generation, map-based turbocharger (compressor-only), dynamic manifold pressure, temperature calculation, and a manifold injection model. To simulate the engine within an automotive system (car or truck), the engine model incorporates a longitudinal drivetrain model with manual and automatic transmission, a clutch, a torque converter, a starter, and a test bench mode. Models for the environment and driver complement the virtual powertrain.

Features at a Glance

• Unrestricted number of cylinders
  
• Intake manifold with calculation of intake manifold pressure and temperature
  
• Map-based turbocharger for boost pressure calculation (compressor-only)
  
• Fuel injection system with fuel tank model
  
• Wall film evaporation taken into account
  
• Longitudinal driver for standard cycles (FTP75, NEDC, J10-15, ...)
  
• Vehicle and engine parameters tunable online during run time
  
• Easy to expand into a comprehensive virtual vehicle by adding ASM vehicle dynamics
  
• Custom models can be integrated
  
• Modular, library-based implementation
  
• Simulation with real ECU in hardware-in-the-loop (HIL) systems
  
• Fully integrated into dSPACE tool chain
  
• Comprehensive documentation including formulas
  
• NEW: Graphical parameterization in ModelDesk possible