AUTOMATIC MAGNETIC FIELD CONTROLLER FOR UNDERWATER OR SURFACE OBJECT Russian patent published in 2014 - IPC B63G9/06 H01F13/00 

FIELD: physics; control.

SUBSTANCE: invention relates to ship-borne means for magnetic protection of an underwater or surface object, particularly automatic controllers of the magnetic field thereof. The automatic magnetic field controller for an underwater or surface object includes a unit for receiving signals from magnetic field sensors of said object, from a navigation system and signals on current of compensators of the magnetic field of the object, a unit for generating an algorithm for controlling the system for automatic control of the magnetic field of the object, units for controlling compensators of the magnetic field of the object and a unit for distributing signals for controlling efficiency of the compensators of the magnetic field of the object. The controller includes a unit for monitoring the magnetic state of the object, which is connected to the output of the unit for generating a control algorithm, and a unit for signalling overshooting of maximum values of magnetic protection parameters thereof, which is connected to the output of the unit for monitoring the magnetic state of the object.

EFFECT: enabling evaluation of the magnetic state of an object while sailing and signalling the drop of the required level of its magnetic protection.

1 dwg