frc::sim::FlywheelSim Class Reference

Represents a simulated flywheel mechanism. More...

#include <frc/simulation/FlywheelSim.h>

Inheritance diagram for frc::sim::FlywheelSim:

Public Member Functions
	FlywheelSim (const LinearSystem< 1, 1, 1 > &plant, const DCMotor &gearbox, double gearing, const std::array< double, 1 > &measurementStdDevs={0.0})
	Creates a simulated flywheel mechanism. More...
	FlywheelSim (const DCMotor &gearbox, double gearing, units::kilogram_square_meter_t moi, const std::array< double, 1 > &measurementStdDevs={0.0})
	Creates a simulated flywheel mechanism. More...
units::radians_per_second_t	GetAngularVelocity () const
	Returns the flywheel velocity. More...
units::ampere_t	GetCurrentDraw () const override
	Returns the flywheel current draw. More...
void	SetInputVoltage (units::volt_t voltage)
	Sets the input voltage for the flywheel. More...
Public Member Functions inherited from frc::sim::LinearSystemSim< 1, 1, 1 >
	LinearSystemSim (const LinearSystem< States, Inputs, Outputs > &system, const std::array< double, Outputs > &measurementStdDevs={})
	Creates a simulated generic linear system. More...
virtual	~LinearSystemSim ()=default
void	Update (units::second_t dt)
	Updates the simulation. More...
const Vectord< Outputs > &	GetOutput () const
	Returns the current output of the plant. More...
double	GetOutput (int row) const
	Returns an element of the current output of the plant. More...
void	SetInput (const Vectord< Inputs > &u)
	Sets the system inputs (usually voltages). More...
void	SetInput (int row, double value)
void	SetState (const Vectord< States > &state)
	Sets the system state. More...
virtual units::ampere_t	GetCurrentDraw () const
	Returns the current drawn by this simulated system. More...

Additional Inherited Members
Protected Member Functions inherited from frc::sim::LinearSystemSim< 1, 1, 1 >
virtual Vectord< States >	UpdateX (const Vectord< States > &currentXhat, const Vectord< Inputs > &u, units::second_t dt)
	Updates the state estimate of the system. More...
Vectord< Inputs >	ClampInput (Vectord< Inputs > u)
	Clamp the input vector such that no element exceeds the given voltage. More...
Protected Attributes inherited from frc::sim::LinearSystemSim< 1, 1, 1 >
LinearSystem< States, Inputs, Outputs >	m_plant
Vectord< States >	m_x
Vectord< Outputs >	m_y
Vectord< Inputs >	m_u
std::array< double, Outputs >	m_measurementStdDevs

Detailed Description

Represents a simulated flywheel mechanism.

Constructor & Destructor Documentation

FlywheelSim() [1/2]

frc::sim::FlywheelSim::FlywheelSim	(	const LinearSystem< 1, 1, 1 > &	plant,
		const DCMotor &	gearbox,
		double	gearing,
		const std::array< double, 1 > &	measurementStdDevs = {0.0}
	)

Creates a simulated flywheel mechanism.

Parameters

plant	The linear system representing the flywheel.
gearbox	The type of and number of motors in the flywheel gearbox.
gearing	The gearing of the flywheel (numbers greater than 1 represent reductions).
measurementStdDevs	The standard deviation of the measurement noise.

FlywheelSim() [2/2]

frc::sim::FlywheelSim::FlywheelSim	(	const DCMotor &	gearbox,
		double	gearing,
		units::kilogram_square_meter_t	moi,
		const std::array< double, 1 > &	measurementStdDevs = {0.0}
	)

Creates a simulated flywheel mechanism.

Parameters

gearbox	The type of and number of motors in the flywheel gearbox.
gearing	The gearing of the flywheel (numbers greater than 1 represent reductions).
moi	The moment of inertia of the flywheel.
measurementStdDevs	The standard deviation of the measurement noise.

Member Function Documentation

GetAngularVelocity()

units::radians_per_second_t frc::sim::FlywheelSim::GetAngularVelocity

(

)

const

Returns the flywheel velocity.

Returns

The flywheel velocity.

GetCurrentDraw()

units::ampere_t frc::sim::FlywheelSim::GetCurrentDraw ( ) const

overridevirtual

Returns the flywheel current draw.

Returns

The flywheel current draw.

Reimplemented from frc::sim::LinearSystemSim< 1, 1, 1 >.

SetInputVoltage()

void frc::sim::FlywheelSim::SetInputVoltage

(

units::volt_t

voltage

)

Sets the input voltage for the flywheel.

Parameters

voltage

The input voltage.

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

• frc/simulation/FlywheelSim.h