Powertrain systems include propulsion, drivetrain, and transmission subsystems. To configure the drivetrain subsystem, you can use the limited slip or open differential blocks. The propulsion blocks include mapped motor, compression-ignition (CI) engine, and spark-ignition (SI) engine blocks. For the transmission subsystem, you can use the ideal fixed gear transmission block.
| Active Differential | Spur or planetary active differential gear |
| Limited Slip Differential | Limited differential as a planetary bevel gear |
| Open Differential | Differential as a planetary bevel gear |
| Rotational Inertia | Ideal mechanical rotational inertia |
| Split Torsional Compliance | Split torsional coupler |
| Torsional Compliance | Parallel spring-damper |
| Mapped Motor | Mapped motor and drive electronics operating in torque-control mode |
| Mapped CI Engine | Compression-ignition engine model using lookup tables |
| Mapped SI Engine | Spark-ignition engine model using lookup tables |
| Ideal Fixed Gear Transmission | Ideal fixed gear transmission without clutch or synchronization |
The Mapped CI Engine and Mapped SI Engine blocks models use calibration maps developed with the Model-Based Calibration Toolbox™ and measured engine performance data.