modelCar2Axle

Car chassis with 2 axles

Extends from VehicleInterfaces.Chassis.Interfaces.TwoAxleBase (Interface definition for a chassis of a 4 wheeled vehicle), VehicleInterfaces.Icons.Chassis (Icon for a chassis subsystem).

Information

Simple 1-dimensioanl chassis model, taking into account:

  • Longitudional dynamic behaviour of the vehicle mass along the track
  • Driving resistances: inclination, rolling and drag (taking wind speed into account)
  • 4 wheels with inertias

Losses due to drag and rolling resistance are only dissipated internally, since they would not be taken into account in a thermal management system.

Parameters

TypeNameDefaultDescription
EMOTH.ParameterRecords.Vehicles.VehicleDatavehicleData
Advanced › Only for 1D chassis
BooleanusingMultiBodyDriveline (from Base)false= true, if connecting to a MultiBody driveline

Connectors

TypeNameDefaultDescription
Modelica.Mechanics.MultiBody.Interfaces.Frame_bchassisFrame (from Base)Chassis reference frame (optional)
Modelica.Mechanics.Rotational.Interfaces.Flange_asteeringWheel (from Base)Steering wheel connection (optional)
VehicleInterfaces.Interfaces.ControlBuscontrolBus (from Base)Control signal bus
Modelica.Mechanics.MultiBody.Interfaces.FlangeWithBearingwheelHub_1 (from TwoAxleBase)Front left wheel
Modelica.Mechanics.MultiBody.Interfaces.FlangeWithBearingwheelHub_2 (from TwoAxleBase)Front right wheel
Modelica.Mechanics.MultiBody.Interfaces.FlangeWithBearingwheelHub_3 (from TwoAxleBase)Rear left wheel
Modelica.Mechanics.MultiBody.Interfaces.FlangeWithBearingwheelHub_4 (from TwoAxleBase)Rear right wheel

Components

TypeNameDefaultDescription
Mechanics.MultiBody.MultiBodyEndend_1 (from TwoAxleBase)
Mechanics.MultiBody.MultiBodyEndend_2 (from TwoAxleBase)
Mechanics.MultiBody.MultiBodyEndend_3 (from TwoAxleBase)
Mechanics.MultiBody.MultiBodyEndend_4 (from TwoAxleBase)
Modelica.Units.SI.Positionsmass.sVehicle position
Modelica.Units.SI.Velocityvmass.vVehicle velocity
Modelica.Units.SI.Accelerationamass.aVehicle acceleration
Modelica.Mechanics.Translational.Components.Massmass
Modelica.Mechanics.Translational.Components.IdealRollingWheelwheel_1
Modelica.Mechanics.Translational.Components.IdealRollingWheelwheel_2
Modelica.Mechanics.Translational.Components.IdealRollingWheelwheel_3
Modelica.Mechanics.Translational.Components.IdealRollingWheelwheel_4
Modelica.Mechanics.Rotational.Components.Inertiainertia_1
Modelica.Mechanics.Rotational.Components.Inertiainertia_2
Modelica.Mechanics.Rotational.Components.Inertiainertia_3
Modelica.Mechanics.Rotational.Components.Inertiainertia_4
EMOTH.Sensors.TranslationalMultiSensortranslationalMultiSensor
EMOTH.Chassis.Components.DragResistancedragResistance
Components.RollingResistancerollingResistance1
Components.InclinationResistanceinclinationResistance
Modelica.Blocks.Continuous.IntegratorintegratorEnergy
EMOTH.Chassis.Components.RollingResistancerollingResistance2
EMOTH.Chassis.Components.RollingResistancerollingResistance3
EMOTH.Chassis.Components.RollingResistancerollingResistance4