chrono::vehicle::ShaftsDriveline2WD Class Reference

Description

2WD driveline model template based on ChShaft objects using data from file (JSON format).

#include <ShaftsDriveline2WD.h>

Inheritance diagram for chrono::vehicle::ShaftsDriveline2WD:
Collaboration diagram for chrono::vehicle::ShaftsDriveline2WD:

Public Member Functions

 ShaftsDriveline2WD (const std::string &filename)
 
 ShaftsDriveline2WD (const rapidjson::Document &d)
 
virtual double GetDriveshaftInertia () const override
 Return the inertia of the driveshaft.
 
virtual double GetDifferentialBoxInertia () const override
 Return the inertia of the differential box.
 
virtual double GetConicalGearRatio () const override
 Return the gear ratio for the conical gear.
 
virtual double GetDifferentialRatio () const override
 Return the gear ratio for the differential.
 
- Public Member Functions inherited from chrono::vehicle::ChShaftsDriveline2WD
 ChShaftsDriveline2WD (const std::string &name)
 
void SetMotorBlockDirection (const ChVector<> &dir)
 Set the direction of the motor block. More...
 
void SetAxleDirection (const ChVector<> &dir)
 Set the direction of the wheel axles. More...
 
virtual int GetNumDrivenAxles () const finaloverride
 Return the number of driven axles. More...
 
virtual void Initialize (std::shared_ptr< ChBody > chassis, const ChSuspensionList &suspensions, const std::vector< int > &driven_axles) override
 Initialize the driveline subsystem. More...
 
virtual double GetWheelTorque (const WheelID &wheel_id) const override
 Get the motor torque to be applied to the specified wheel.
 
- Public Member Functions inherited from chrono::vehicle::ChDriveline
 ChDriveline (const std::string &name)
 
std::shared_ptr< ChShaftGetDriveshaft () const
 Get a handle to the driveshaft. More...
 
virtual double GetDriveshaftSpeed () const
 Get the angular speed of the driveshaft. More...
 
virtual void Synchronize (double torque)
 Update the driveline subsystem: apply the specified motor torque. More...
 
const std::vector< int > & GetDrivenAxleIndexes () const
 Get the indexes of the vehicle's axles driven by this driveline subsystem.
 
- Public Member Functions inherited from chrono::vehicle::ChPart
 ChPart (const std::string &name)
 Construct a vehicle subsystem with the specified name. More...
 
const std::string & GetName () const
 Get the name identifier for this track shoe subsystem.
 
void SetName (const std::string &name)
 Set the name identifier for this track shoe subsystem.
 
void SetVisualizationType (VisualizationType vis)
 Set the visualization mode for this subsystem.
 
virtual void AddVisualizationAssets (VisualizationType vis)
 Add visualization assets to this subsystem, for the specified visualization mode.
 
virtual void RemoveVisualizationAssets ()
 Remove all visualization assets from this subsystem.
 
void SetContactFrictionCoefficient (float friction_coefficient)
 Set coefficient of friction. More...
 
void SetContactRestitutionCoefficient (float restitution_coefficient)
 Set coefficient of restitution. More...
 
void SetContactMaterialProperties (float young_modulus, float poisson_ratio)
 Set contact material properties. More...
 
void SetContactMaterialCoefficients (float kn, float gn, float kt, float gt)
 Set contact material coefficients. More...
 
float GetCoefficientFriction () const
 Get coefficient of friction for contact material.
 
float GetCoefficientRestitution () const
 Get coefficient of restitution for contact material.
 
float GetYoungModulus () const
 Get Young's modulus of elasticity for contact material.
 
float GetPoissonRatio () const
 Get Poisson ratio for contact material.
 
float GetKn () const
 Get normal stiffness coefficient for contact material.
 
float GetKt () const
 Get tangential stiffness coefficient for contact material.
 
float GetGn () const
 Get normal viscous damping coefficient for contact material.
 
float GetGt () const
 Get tangential viscous damping coefficient for contact material.
 

Additional Inherited Members

- Protected Attributes inherited from chrono::vehicle::ChDriveline
std::shared_ptr< ChShaftm_driveshaft
 handle to the shaft connection to the powertrain
 
std::vector< int > m_driven_axles
 indexes of the driven vehicle axles
 
- Protected Attributes inherited from chrono::vehicle::ChPart
std::string m_name
 
float m_friction
 contact coefficient of friction
 
float m_restitution
 contact coefficient of restitution
 
float m_young_modulus
 contact material Young modulus
 
float m_poisson_ratio
 contact material Poisson ratio
 
float m_kn
 normal contact stiffness
 
float m_gn
 normal contact damping
 
float m_kt
 tangential contact stiffness
 
float m_gt
 tangential contact damping