DRONE FOR TRIGGERING NAVAL MINES, HAVING AN ELECTRIC DRIVE
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United States of America Patent
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Issued Date -
Nov 18, 2021
app pub date -
Sep 18, 2019
filing date -
Oct 9, 2018
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Abstract
A drone for triggering naval mines, which drone includes a drive having an electric motor for locomotion in the water, wherein the electric motor can be used additionally to trigger the naval mines during operation of the drone, by an external magnetic field formed by the operation of the electric motor. The electric motor includes a stationary stator and a rotor, which is mounted for rotation relative to the stator. The stator includes at least one magnetic and/or electromagnetic element for forming an excitation field. The rotor includes at least one armature winding, which electromagnetically interacts with the excitation field during operation of the electric motor, whereby a superordinate magnetic field is formed. The external magnetic field formed outside of the electric motor during operation is in the form of a constant magnetic field.
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