Propulsion

Internal combustion engines, electric motors, and controllers

Propulsion systems in powertrains include internal combustion spark-ignition (SI) engines, compression-ignition (CI) engines, and electric motors. Use the propulsion blocks to assemble engine subsystems and controllers for hardware-in-the-loop (HIL) engine control design, vehicle-level fuel economy, and performance simulations.

Blocks

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Internal Combustion Engines, Components, and Controllers

Engines and Controllers

Mapped CI Engine	Compression-ignition engine model using lookup tables
Mapped SI Engine	Spark-ignition engine model using lookup tables
Simple Engine	Simplified engine model using lookup tables
CI Controller	Compression-ignition controller that includes air mass flow, torque, and EGR estimation
SI Controller	Spark-ignition engine controller that uses the driver torque request

Components

CI Core Engine	Compression-ignition engine from intake to exhaust port
SI Core Engine	Spark-ignition engine from intake to exhaust port
Mapped Core Engine	Steady-state core engine model using lookup tables
Boost Drive Shaft	Boost drive shaft speed
Compressor	Compressor for boosted engines
Control Volume System	Constant volume open thermodynamic system with heat transfer
Flow Boundary	Flow boundary for ambient temperature and pressure
Flow Restriction	Isentropic ideal gas flow through an orifice
Heat Exchanger	Intercooler or exhaust gas recirculation (EGR) cooler
Turbine	Turbine for boosted engines

Electric Motors, Inverters, and Controllers

Motors and Inverters

Flux-Based PMSM	Flux-based permanent magnet synchronous motor
Induction Motor	Three-phase induction motor
Interior PMSM	Three-phase interior permanent magnet synchronous motor with sinusoidal back electromotive force
Mapped Motor	Mapped motor and drive electronics operating in torque-control mode
Surface Mount PMSM	Three-phase exterior permanent magnet synchronous motor with sinusoidal back electromotive force
Three-Phase Voltage Source Inverter	Three-phase voltage source inverter

Controllers

Equivalent Consumption Minimization Strategy	Energy management controller for P0–P4 hybrid electric vehicles
Flux-Based PM Controller	Controller for a flux-based permanent magnet synchronous motor
IM Controller	Internal torque-based, field-oriented controller for an induction motor with an optional outer-loop speed controller
Interior PM Controller	Torque-based, field-oriented controller for an internal permanent magnet synchronous motor
Surface Mount PM Controller	Torque-based, field-oriented controller for a surface mount permanent magnet synchronous motor

Topics

Internal Combustion Engines

Calibrate Mapped CI Engine Using Data
Use the Virtual Vehicle Composer to calibrate mapped CI engines from imported data.
Calibrate Mapped SI Engine Using Data
Use the Virtual Vehicle Composer to calibrate mapped SI engines from imported data.
CI Core Engine Air Mass Flow and Torque Production
The CI engine air mass flow calculation uses a speed-density model. To calculate the brake torque, you can configure the CI engine to use a simple torque or a structured torque model.
SI Core Engine Air Mass Flow and Torque Production
The SI engine air mass flow calculation uses either a speed-density or a dual-independent cam phaser model. To calculate the brake torque, the SI engine uses either a simple torque or a structured torque model.
Resize the CI Engine
Resize the compression-ignition (CI) engines using the dynamometer reference application.
Resize the SI Engine
Resize the spark-ignition (SI) engines using the dynamometer reference application.
Resize Engines and Mapped Motors
Resize engines and mapped motors using the Virtual Vehicle Composer app.

Electric Motors

Calibrate Mapped Electric Motors Using Data
Use the Virtual Vehicle Composer to calibrate mapped electric motors from imported data.
Generate Optimal Current Controller Calibration Tables for Permanent Magnet Synchronous Motors
Generate optimized current controller and flux parameters for permanent magnet synchronous motor (PMSM) blocks.
Resize Motors
Resize motors using the dynamometer reference application.