Description

Definition of an M113 tracked vehicle with segmented tracks.

Both single-pin and double-pin track assemblies can be used with this vehicle model.

#include <M113_Vehicle.h>

Inheritance diagram for chrono::vehicle::m113::M113_Vehicle:

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Collaboration diagram for chrono::vehicle::m113::M113_Vehicle:

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Public Member Functions
	M113_Vehicle (bool fixed, TrackShoeType shoe_type, DrivelineTypeTV driveline_type, BrakeType brake_type, bool add_track_RSDA, ChContactMethod contact_method=ChContactMethod::NSC, CollisionType chassis_collision_type=CollisionType::NONE)
	Construct the M113 vehicle within an automatically created Chrono system.

	M113_Vehicle (bool fixed, TrackShoeType shoe_type, DrivelineTypeTV driveline_type, BrakeType brake_type, bool add_track_RSDA, ChSystem *system, CollisionType chassis_collision_type=CollisionType::NONE)
	Construct the M113 vehicle within the specified Chrono system.

void	CreateTrack (bool val)
	Create the track shoes (default: true).

virtual void	Initialize (const ChCoordsys<> &chassisPos, double chassisFwdVel=0) override
	Initialize the M113 vehicle at the specified location and orientation.

Public Member Functions inherited from chrono::vehicle::ChTrackedVehicle
	ChTrackedVehicle (const std::string &name, ChContactMethod contact_method=ChContactMethod::NSC)
	Construct a vehicle system with a default ChSystem. More...

	ChTrackedVehicle (const std::string &name, ChSystem *system)
	Construct a vehicle system using the specified ChSystem. More...

virtual	~ChTrackedVehicle ()
	Destructor.

virtual std::string	GetTemplateName () const override
	Get the name of the vehicle system template.

virtual double	GetVehicleMass () const override
	Get the vehicle total mass. More...

virtual ChVector	GetVehicleCOMPos () const override
	Get the current global vehicle COM location. More...

virtual std::shared_ptr< ChPowertrain >	GetPowertrain () const override
	Get the powertrain attached to this vehicle.

std::shared_ptr< ChTrackAssembly >	GetTrackAssembly (VehicleSide side) const
	Get the specified suspension subsystem.

std::shared_ptr< ChDrivelineTV >	GetDriveline () const
	Get a handle to the vehicle's driveline subsystem.

virtual std::shared_ptr< ChShaft >	GetDriveshaft () const override
	Get a handle to the vehicle's driveshaft body.

size_t	GetNumRoadWheelAssemblies (VehicleSide side) const
	Get the number of suspensions in the specified track assembly.

size_t	GetNumTrackShoes (VehicleSide side) const
	Get the number of shoes in the specified track assembly.

std::shared_ptr< ChTrackShoe >	GetTrackShoe (VehicleSide side, size_t id) const
	Get a handle to the specified track shoe.

BodyState	GetTrackShoeState (VehicleSide side, size_t shoe_id) const
	Get the complete state for the specified track shoe. More...

void	GetTrackShoeStates (VehicleSide side, BodyStates &states) const
	Get the complete states for all track shoes of the specified track assembly. More...

void	SetSprocketVisualizationType (VisualizationType vis)
	Set visualization type for the sprocket subsystem.

void	SetIdlerVisualizationType (VisualizationType vis)
	Set visualization type for the idler subsystem.

void	SetRoadWheelAssemblyVisualizationType (VisualizationType vis)
	Set visualization type for the suspension subsystems.

void	SetRoadWheelVisualizationType (VisualizationType vis)
	Set visualization type for the road-wheel subsystems.

void	SetRollerVisualizationType (VisualizationType vis)
	Set visualization type for the roller subsystems.

void	SetTrackShoeVisualizationType (VisualizationType vis)
	Set visualization type for the track shoe subsystems.

void	SetSprocketCollide (bool state)
	Enable/disable collision for the sprocket subsystem.

void	SetIdlerCollide (bool state)
	Enable/disable collision for the idler subsystem.

void	SetRoadWheelCollide (bool state)
	Enable/disable collision for the road-wheel subsystems.

void	SetRollerCollide (bool state)
	Enable/disable collision for the roller subsystems.

void	SetTrackShoeCollide (bool state)
	Enable/disable collision for the track shoe subsystems.

void	SetCollide (int flags)
	Set collision flags for the various subsystems. More...

virtual void	SetChassisVehicleCollide (bool state) override
	Enable/disable collision between the chassis and all other vehicle subsystems. More...

void	EnableCustomContact (std::shared_ptr< ChTrackCustomContact > callback)
	Enable user-defined contact forces between track shoes and idlers and/or road-wheels and/or ground. More...

void	MonitorContacts (int flags)
	Set contacts to be monitored. More...

void	SetRenderContactNormals (bool val)
	Render normals of all monitored contacts.

void	SetRenderContactForces (bool val, double scale)
	Render forces of all monitored contacts.

void	SetContactCollection (bool val)
	Turn on/off contact data collection. More...

bool	IsPartInContact (TrackedCollisionFlag::Enum part) const
	Return true if the specified vehicle part is currently experiencing a collision.

ChVector	GetSprocketResistiveTorque (VehicleSide side) const
	Return estimated resistive torque on the specified sprocket. More...

void	WriteContacts (const std::string &filename)
	Write contact information to file. More...

void	SetTrackAssemblyOutput (VehicleSide side, bool state)
	Enable/disable output for the track assemblies. More...

void	InitializePowertrain (std::shared_ptr< ChPowertrain > powertrain)
	Initialize the given powertrain system and associate it to this vehicle. More...

void	Synchronize (double time, const ChDriver::Inputs &driver_inputs, const TerrainForces &shoe_forces_left, const TerrainForces &shoe_forces_right)
	Update the state of this vehicle at the current time. More...

virtual void	Advance (double step) override final
	Advance the state of this vehicle by the specified time step. More...

virtual void	LogConstraintViolations () override
	Log current constraint violations.

virtual std::string	ExportComponentList () const override
	Return a JSON string with information on all modeling components in the vehicle system. More...

virtual void	ExportComponentList (const std::string &filename) const override
	Write a JSON-format file with information on all modeling components in the vehicle system. More...

Public Member Functions inherited from chrono::vehicle::ChVehicle
virtual	~ChVehicle ()
	Destructor.

const std::string &	GetName () const
	Get the name identifier for this vehicle.

void	SetName (const std::string &name)
	Set the name identifier for this vehicle.

ChSystem *	GetSystem ()
	Get a pointer to the Chrono ChSystem.

double	GetChTime () const
	Get the current simulation time of the underlying ChSystem.

std::shared_ptr< ChChassis >	GetChassis () const
	Get a handle to the vehicle's main chassis subsystem.

std::shared_ptr< ChChassisRear >	GetChassisRear (int id) const
	Get the specified specified rear chassis subsystem.

std::shared_ptr< ChChassisConnector >	GetChassisConnector (int id) const
	Get a handle to the specified chassis connector.

std::shared_ptr< ChBodyAuxRef >	GetChassisBody () const
	Get a handle to the vehicle's chassis body.

std::shared_ptr< ChBodyAuxRef >	GetChassisRearBody (int id) const
	Get a handle to the specified rear chassis body.

const ChVector &	GetVehiclePos () const
	Get the vehicle location. More...

ChQuaternion	GetVehicleRot () const
	Get the vehicle orientation. More...

double	GetVehicleSpeed () const
	Get the vehicle speed. More...

double	GetVehicleSpeedCOM () const
	Get the speed of the chassis COM. More...

ChVector	GetVehiclePointLocation (const ChVector<> &locpos) const
	Get the global position of the specified point. More...

ChVector	GetVehiclePointVelocity (const ChVector<> &locpos) const
	Get the global velocity of the specified point. More...

ChVector	GetVehiclePointAcceleration (const ChVector<> &locpos) const
	Get the acceleration at the specified point. More...

ChVector	GetDriverPos () const
	Get the global location of the driver.

void	SetCollisionSystemType (collision::ChCollisionSystemType collsys_type)
	Change the default collision detection system. More...

void	SetOutput (ChVehicleOutput::Type type, const std::string &out_dir, const std::string &out_name, double output_step)
	Enable output for this vehicle system. More...

void	SetChassisVisualizationType (VisualizationType vis)
	Set visualization mode for the chassis subsystem.

void	SetChassisRearVisualizationType (VisualizationType vis)
	Set visualization mode for the rear chassis subsystems.

void	SetChassisCollide (bool state)
	Enable/disable collision for the chassis subsystem. More...

void	SetChassisOutput (bool state)
	Enable/disable output from the chassis subsystem.

bool	HasBushings () const
	Return true if the vehicle model contains bushings.

Additional Inherited Members
Protected Member Functions inherited from chrono::vehicle::ChTrackedVehicle
virtual void	Output (int frame, ChVehicleOutput &database) const override
	Output data for all modeling components in the vehicle system.

Protected Member Functions inherited from chrono::vehicle::ChVehicle
	ChVehicle (const std::string &name, ChContactMethod contact_method=ChContactMethod::NSC)
	Construct a vehicle system with an underlying ChSystem. More...

	ChVehicle (const std::string &name, ChSystem *system)
	Construct a vehicle system using the specified ChSystem. More...

Static Protected Member Functions inherited from chrono::vehicle::ChVehicle
template<typename T >
static bool	AnyOutput (const std::vector< std::shared_ptr< T >> &list)
	Utility function for testing if any subsystem in a list generates output.

Protected Attributes inherited from chrono::vehicle::ChTrackedVehicle
std::shared_ptr< ChTrackAssembly >	m_tracks [2]
	track assemblies (left/right)

std::shared_ptr< ChDrivelineTV >	m_driveline
	driveline subsystem

std::shared_ptr< ChPowertrain >	m_powertrain
	associated powertrain system

std::shared_ptr< ChTrackCollisionManager >	m_collision_manager
	manager for internal collisions

std::shared_ptr< ChTrackContactManager >	m_contact_manager
	manager for internal contacts

Protected Attributes inherited from chrono::vehicle::ChVehicle
std::string	m_name
	vehicle name

ChSystem *	m_system
	pointer to the Chrono system

bool	m_ownsSystem
	true if system created at construction

bool	m_output
	generate ouput for this vehicle system

ChVehicleOutput *	m_output_db
	vehicle output database

double	m_output_step
	output time step

double	m_next_output_time
	time for next output

int	m_output_frame
	current output frame

std::shared_ptr< ChChassis >	m_chassis
	handle to the main chassis subsystem

ChChassisRearList	m_chassis_rear
	list of rear chassis subsystems (can be empty)

ChChassisConnectorList	m_chassis_connectors
	list of chassis connector (must match m_chassis_rear)

The documentation for this class was generated from the following files:

/builds/uwsbel/chrono/src/chrono_models/vehicle/m113/M113_Vehicle.h
/builds/uwsbel/chrono/src/chrono_models/vehicle/m113/M113_Vehicle.cpp

Description

Public Member Functions

Additional Inherited Members