Documentation

Simscape Driveline Blocks

Alphabetical List By Category

First Generation Simscape Driveline Models

First Generation Block Libraries

Drivelines and Inertias

Driveline Environment Represent driveline environment
Housing Rotationally lock connected driveline axis and prevent it from turning
Inertia Represent body with rotational inertia
Shared Environment Connect two driveline components so that they share same driveline environment

Gears

Differential Represent differential gear with specified gear ratio
Dual-Ratio Planetary Represent set of carrier, sun, planet, and ring gear wheels with specified ring-planet and planet-sun gear ratios
Planet-Planet Represent set of carrier, inner planet, and outer planet gear wheels with specified planet-planet gear ratio
Planetary Gear Represent set of carrier, sun, planet, and ring gear wheels with specified ring-sun gear ratio
Ravigneaux Represent Ravigneaux planetary set of carrier, sun, planet, and ring gear wheels with specified ring-sun gear ratios
Ring-Planet Represent set of carrier, planet, and ring gear wheels with specified ring-planet gear ratio
Simple Gear Represent gear with fixed gear ratio
Variable Ratio Gear Represent gear with controllable, variable gear ratio

Dynamic Elements

Controllable Friction Clutch Represent friction clutch with kinetic and static friction and controlled by pressure signal
Fundamental Friction Clutch Represent friction clutch controlled by kinetic and upper and lower static friction signals
Hard Stop Model restriction on relative angular motion of two driveline axes to free gap with elastic upper and lower limits
Torque Converter Transfer torque between two driveline axes as function of their relative angular velocity
Torsional Spring-Damper Represent damped torsional spring torque, with free play gap, acting between two rotating axes

Transmissions

CR-CR 4-Speed Model CR-CR four-speed transmission based on two planetary gear sets
Lepelletier 6-Speed Model six-speed Lepelletier transmission based on planetary gear and Ravigneaux gear
Lepelletier 7-Speed Model seven-speed Lepelletier transmission based on planetary gear and Ravigneaux gear
Ravigneaux 4-Speed Model Ravigneaux four-speed transmission based on Ravigneaux gear

Sensors and Actuators

Initial Condition Set initial angular velocity of driveline axis to nonzero value
Motion Actuator Actuate driveline axis with specified motions
Motion Sensor Measure motion of driveline axis
Torque Actuator Actuate driveline axis with specified torque
Torque Sensor Measure torque transferred along driveline axis

Vehicle Components

Diesel Engine Model diesel fuel engine with throttle control, speed governor, and driveline output
Gasoline Engine Model gasoline fuel engine with throttle control, speed governor, and driveline output
Longitudinal Vehicle Dynamics Model longitudinal dynamics and motion of two-axle, four-wheel vehicle
Tire Model tire dynamics and motion at end of driveline axis

Interface Elements

Rotational Coupling Connect Simscape Driveline driveline shaft with Simscape mechanical rotational elements
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