WOLFRAM SYSTEM MODELER

Utilities

Utility functions and model needed for the transmission model.

Package Contents

BasicGearbox

Gearbox using default gear ratios according to specification from a small car.

ClutchGearSynch

State graph based gear shift synchronizer.

ClutchSignal

Block that calculates the clutch signal.

TCU

Transmission control unit that controls the gears and transmission clutch based on engine speed (rpm), vehicle speed (km/h), and desired driving direction (−1 = reverse, 0 = neutral, 1 = forward).

EngineSpeedClutch

Model of the relationship between the engine speed and the clutch signal in case the engine speed falls below a given threshold.

GearSelect

State graph based model that is responsible for the automatic selection and change of gears in the TCU.

SyncroOnConverter

Handles the input to the syncro meshes

GearBoxVariableRatio

A gear box whose gear ratio can be modified by an external signal

Information

This class contains utilities used in the automatic transmission.

Wolfram Language

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SystemModel["IndustryExamples.AutomotiveTransportation.Driveline.Components.TransmissionPackage.Utilities"]
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