Description

The Magnetic Model is a Universe Model that detects the presence of a magnetic field around an object.


Example Use Cases

  • Magnetometer Modeling: Provide expected magnetic field vectors for sensor simulation and attitude determination.
  • Magnetic Torquer Design: Compute the ambient magnetic field for sizing magnetic attitude control actuators.

Module Implementation

The Magnetic Model attaches to a Physical Object and queries Magnetic Field Planet Model instances on celestial bodies to determine the local magnetic field vector at the object’s current position and sets the values in the output message.

Properties

PropertyDescription
Field_NLocal magnetic field at some inertial point in the inertial frame
In_TransformMsgA reference to the transform message containing the current position of the object in the simulation
Out_MagneticFieldMsgA message containing all information about the magnetic field at the current location