Version 1.4, part of Release 2018b, includes the following enhancements:

• Virtual Calibration: Use Model-Based Calibration Toolbox to calibrate spark-ignition and compression-ignition engine model blocks
• HEV P2 Reference Application: Use fully assembled model for HIL testing, tradeoff analysis, and control parameter optimization of a P2 hybrid electric vehicle
• Compression-Ignition Engine: Model engine torque and exhaust temperature as a function of multiple fuel injections, fuel pressure, and air system states
• Spark-Ignition Engine Startup: Use SI Controller block to account for fuel consumption due to rich operation during engine startup

See the Release Notes for details.

Version 1.3, part of Release 2018a, includes the following enhancements:

• Engine Data Import: Use engine test data to calibrate mapped engines in CI and SI engine dynamometer reference applications
• Low-Pressure EGR: Default SI engine includes low-pressure exhaust gas recirculation
• Gear Shift Schedule: Use Drive Cycle block to specify gear shift schedule
• Transmission Temperature Dependency: Include effects of oil temperature when calculating efficiency loss in transmission blocks
• Engine Torque Table: Mapped CI Engine block now uses either engine torque or injected fuel mass lookup table

See the Release Notes for details.

Version 1.2, part of Release 2017b, includes the following enhancements:

• HEV Input Power-Split Reference Application: Use fully assembled model for HIL testing, tradeoff analysis, and control parameter optimization of a power-split hybrid like the Toyota Prius
• CI and SI Engine Dynamometer Reference Applications: Resize engines and recalibrate controllers based on desired power and number of cylinders
• New Drivetrain and Propulsion Blocks: Model drivetrain coupling, bidirectional DC-to-DC energy conversion, and flux-based PMSM motors​
• Electric Motor Controllers: Calculate inverter electrical losses
• Flux-Based Motor Parameterization: Generate parameters for Flux-Based PMSM and Flux-Based PM Controller blocks​

See the Release Notes for details.

Version 1.1, part of Release 2017a, includes the following enhancements:

• Wide Open Throttle (WOT) Drive Cycle: Generate WOT drive cycle signals for performance testing
• Engine-Out (EO) Emissions: Track EO emissions using combustion engine blocks
• Hybrid Electric Vehicle Reference Application: Minimize drive cycle fuel consumption using a dynamic embedded optimizer
• Drivetrain Blocks: Model drivetrain coupling with Disc Clutch, Gearbox, and Planetary Gear blocks
• Battery Parameterization: Generate parameters for Datasheet Battery and Equivalent Circuit Battery blocks

See the Release Notes for details.