ReactionWheelTorque Constructor

Initializes the reaction wheel torque model.

Namespace: AGI.Foundation.Celestial
Assembly: AGI.Foundation.OrbitPropagation (in AGI.Foundation.OrbitPropagation.dll) Version: 24.3.420.0 (24.3.420.0)

Syntax

C++

Copy

public ReactionWheelTorque(
	Scalar spinMagnitude,
	UnitCartesian spinAxis,
	double spinAxisInertia,
	Axes bodyAxes
)

Public Sub New ( 
	spinMagnitude As Scalar,
	spinAxis As UnitCartesian,
	spinAxisInertia As Double,
	bodyAxes As Axes
)

public:
ReactionWheelTorque(
	Scalar^ spinMagnitude, 
	UnitCartesian spinAxis, 
	double spinAxisInertia, 
	Axes^ bodyAxes
)

new : 
        spinMagnitude : Scalar * 
        spinAxis : UnitCartesian * 
        spinAxisInertia : float * 
        bodyAxes : Axes -> ReactionWheelTorque

Parameters

spinMagnitude: Type: AGI.Foundation.GeometryScalar
The magnitude of the spin rate of the reaction wheel with respect to the spacecraft body frame.
spinAxis: Type: AGI.Foundation.CoordinatesUnitCartesian
The body-fixed spin axis of the reaction wheel.
spinAxisInertia: Type: SystemDouble
The inertia of the spin axis of the reaction wheel.
bodyAxes: Type: AGI.Foundation.GeometryAxes
The body axes of the spacecraft using the reaction wheel. These should be the IntegrationAxes of the PropagationEulerianAxes associated with the spacecraft.

Exceptions

Exception	Condition
DataUnavailableException	The evaluator produced by spinMagnitude must include first derivative information in order to provide a value for the spin acceleration needed to model the reaction wheel torque. Using a ScalarFixed works because the spin acceleration evaluates to zero. Using a IntegrationValue only works if the InitialState is a Motion<Double> that includes both spin rate and spin acceleration.

Reference

ReactionWheelTorque Class

AGI.Foundation.Celestial Namespace