Lift&drag model that models lift/drag coeffs using two lines. This is based on Gazebo's LiftDragPlugin but implemented as a derived LiftDrag model to allow using it in combination with the dynamics of a Fin. More...

#include <LiftDragModel.hh>

Inheritance diagram for gazebo::LiftDragTwoLines:

[legend]

Public Member Functions
virtual ignition::math::Vector3d	compute (const ignition::math::Vector3d &_velL)
	Compute the lift and drag force. More...

virtual std::map< std::string, double >	GetListParams ()
	Return list of all parameters. More...

virtual bool	GetParam (std::string _tag, double &_output)
	Return paramater in scalar form for the given tag. More...

virtual std::string	GetType ()
	Return (derived) type of dynamic system. More...

Public Member Functions inherited from gazebo::LiftDrag
virtual	~LiftDrag ()
	Destructor. More...

Static Public Member Functions
static LiftDrag *	create (sdf::ElementPtr _sdf)
	Create thruster model of this type with parameter values from sdf. More...

Static Public Member Functions inherited from gazebo::LiftDrag
static bool	CheckForElement (sdf::ElementPtr _sdf, const std::string &element)
	Check for element. Complain and return 0 if it is missing. More...

Protected Attributes
double	a0
	Original zero angle of attack location. More...

double	alphaStall
	Stall angle. More...

double	area
	Airfoil area. More...

double	cda
	Drag coefficient without stall. More...

double	cdaStall
	Drag coefficient with stall. More...

double	cla
	Lift coefficient without stall. More...

double	claStall
	Lift coefficient with stall. More...

double	fluidDensity
	Fluid density. More...

Protected Attributes inherited from gazebo::LiftDrag
double	prevTime
	Time of last state update. More...

double	state
	Latest state. More...

Private Member Functions
	LiftDragTwoLines (double _area, double _fluidDensity, double _a0, double _alphaStall, double _cla, double _claStall, double _cda, double _cdaStall)
	Constructor. More...

	REGISTER_LIFTDRAG (LiftDragTwoLines)
	Register this model with the factory. More...

Static Private Attributes
static const std::string	IDENTIFIER = "TwoLines"
	Unique identifier for this dynamical model. More...

Additional Inherited Members
Protected Member Functions inherited from gazebo::LiftDrag
	LiftDrag ()
	Protected constructor: Use the factory for object creation. More...

Detailed Description

Lift&drag model that models lift/drag coeffs using two lines. This is based on Gazebo's LiftDragPlugin but implemented as a derived LiftDrag model to allow using it in combination with the dynamics of a Fin.

Definition at line 138 of file LiftDragModel.hh.

Constructor & Destructor Documentation

gazebo::LiftDragTwoLines::LiftDragTwoLines	(	double	_area,
		double	_fluidDensity,
		double	_a0,
		double	_alphaStall,
		double	_cla,
		double	_claStall,
		double	_cda,
		double	_cdaStall
	)

inlineprivate

Constructor.

Definition at line 186 of file LiftDragModel.hh.

Member Function Documentation

ignition::math::Vector3d gazebo::LiftDragTwoLines::compute ( const ignition::math::Vector3d & _velL )

virtual

Compute the lift and drag force.

Implements gazebo::LiftDrag.

Definition at line 197 of file LiftDragModel.cc.

static LiftDrag* gazebo::LiftDragTwoLines::create ( sdf::ElementPtr _sdf )

static

Create thruster model of this type with parameter values from sdf.

std::map< std::string, double > gazebo::LiftDragTwoLines::GetListParams ( )

virtual

Return list of all parameters.

Implements gazebo::LiftDrag.

Definition at line 298 of file LiftDragModel.cc.

bool gazebo::LiftDragTwoLines::GetParam	(	std::string	_tag,
		double &	_output
	)

virtual

Return paramater in scalar form for the given tag.

Implements gazebo::LiftDrag.

Definition at line 270 of file LiftDragModel.cc.

virtual std::string gazebo::LiftDragTwoLines::GetType ( )

inlinevirtual

Return (derived) type of dynamic system.

Implements gazebo::LiftDrag.

Definition at line 144 of file LiftDragModel.hh.

gazebo::LiftDragTwoLines::REGISTER_LIFTDRAG ( LiftDragTwoLines )

private

Register this model with the factory.

Member Data Documentation

double gazebo::LiftDragTwoLines::a0

protected

Original zero angle of attack location.

Definition at line 168 of file LiftDragModel.hh.

double gazebo::LiftDragTwoLines::alphaStall

protected

Stall angle.

Definition at line 171 of file LiftDragModel.hh.

double gazebo::LiftDragTwoLines::area

protected

Airfoil area.

Definition at line 162 of file LiftDragModel.hh.

double gazebo::LiftDragTwoLines::cda

protected

Drag coefficient without stall.

Definition at line 180 of file LiftDragModel.hh.

double gazebo::LiftDragTwoLines::cdaStall

protected

Drag coefficient with stall.

Definition at line 183 of file LiftDragModel.hh.

double gazebo::LiftDragTwoLines::cla

protected

Lift coefficient without stall.

Definition at line 174 of file LiftDragModel.hh.

double gazebo::LiftDragTwoLines::claStall

protected

Lift coefficient with stall.

Definition at line 177 of file LiftDragModel.hh.

double gazebo::LiftDragTwoLines::fluidDensity

protected

Fluid density.

Definition at line 165 of file LiftDragModel.hh.

const std::string gazebo::LiftDragTwoLines::IDENTIFIER = "TwoLines"

staticprivate

Unique identifier for this dynamical model.

Definition at line 153 of file LiftDragModel.hh.

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

Public Member Functions

Static Public Member Functions

Protected Attributes

Private Member Functions

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation