chrono::vehicle::FialaTire Class Reference

Description

Fiala tire constructed with data from file (JSON format).

#include <FialaTire.h>

Inheritance diagram for chrono::vehicle::FialaTire:
Collaboration diagram for chrono::vehicle::FialaTire:

Public Member Functions

 FialaTire (const std::string &filename)
 
 FialaTire (const rapidjson::Document &d)
 
virtual double GetNormalStiffnessForce (double depth) const override
 Return the vertical tire stiffness contribution to the normal force.
 
virtual double GetNormalDampingForce (double depth, double velocity) const override
 Return the vertical tire damping contribution to the normal force.
 
virtual void SetFialaParams () override
 Set the parameters in the Fiala model.
 
virtual double GetVisualizationWidth () const override
 Get visualization width.
 
virtual void AddVisualizationAssets (VisualizationType vis) override
 Add visualization assets for the rigid tire subsystem.
 
virtual void RemoveVisualizationAssets () overridefinal
 Remove visualization assets for the rigid tire subsystem.
 
- Public Member Functions inherited from chrono::vehicle::ChFialaTire
 ChFialaTire (const std::string &name)
 
virtual void Initialize (std::shared_ptr< ChBody > wheel, VehicleSide side) override
 Initialize this tire system. More...
 
virtual double GetRadius () const override
 Get the tire width. More...
 
virtual TireForce GetTireForce (bool cosim=false) const override
 Get the tire force and moment. More...
 
virtual void Synchronize (double time, const WheelState &wheel_state, const ChTerrain &terrain) override
 Update the state of this tire system at the current time. More...
 
virtual void Advance (double step) override
 Advance the state of this tire by the specified time step.
 
void SetStepsize (double val)
 Set the value of the integration step size for the underlying dynamics.
 
double GetStepsize () const
 Get the current value of the integration step size.
 
double GetWidth () const
 Get the width of the tire.
 
virtual double GetSlipAngle () const override
 Get the tire slip angle.
 
virtual double GetLongitudinalSlip () const override
 Get the tire longitudinal slip.
 
- Public Member Functions inherited from chrono::vehicle::ChTire
 ChTire (const std::string &name)
 
virtual double GetCamberAngle () const
 Get the tire camber angle. More...
 
- 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.
 

Additional Inherited Members

- Static Protected Member Functions inherited from chrono::vehicle::ChTire
static bool disc_terrain_contact (const ChTerrain &terrain, const ChVector<> &disc_center, const ChVector<> &disc_normal, double disc_radius, ChCoordsys<> &contact, double &depth)
 Perform disc-terrain collision detection. More...
 
- Protected Attributes inherited from chrono::vehicle::ChFialaTire
double m_unloaded_radius
 Fiala tire model parameters.
 
double m_width
 
double m_rolling_resistance
 
double m_c_slip
 
double m_c_alpha
 
double m_u_min
 
double m_u_max
 
double m_relax_length_x
 
double m_relax_length_y
 
- Protected Attributes inherited from chrono::vehicle::ChTire
VehicleSide m_side
 tire mounted on left/right side
 
std::shared_ptr< ChBodym_wheel
 associated wheel body
 
- Protected Attributes inherited from chrono::vehicle::ChPart
std::string m_name