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.

A magnetically controlled wheel based on electromagnetic propulsion system includes a magnetron wheel body, a stator core, a main shaft, a bearing part, a rotor core and a wear-resistant tire, wherein the main shaft is mounted on the middle part of the magnetron wheel body; the outer end of the main shaft is connected with a shaft cap; the inner end of the main shaft is welded with a fixed shaft; the stator core is welded on the main shaft; the outer side of the stator core is provided with a plurality of protruding claw poles; the claw poles are wound with a stator winding; the rotor core is sleeved on an outer of the stator core; the inner wall of the rotor core is provided a plurality of rotor teeth poles; and the rotor teeth poles are wound with a field winding. The assembling is convenient, the shock absorption performance of the magnetic control wheel body is enhanced, the movement of the magnetic control wheel body is realized, the consumed energy is provided through conversion by electric energy, the speed of the existing vehicle is raised, the bearing piece increases rotation stability of the rotor iron core, a plurality of tire surface inner supporting pieces, a magnetic insulation ring and the wear-resisting tire, the magnetic control wheel body can be driven to rotate reversely conveniently, and steering of the magnetic control wheel body is realized.

A magnetically controlled wheel based on electromagnetic propulsion system includes a magnetron wheel body, a stator core, a main shaft, a bearing part, a rotor core and a wear-resistant tire, wherein the main shaft is mounted on the middle part of the magnetron wheel body; the outer end of the main shaft is connected with a shaft cap; the inner end of the main shaft is welded with a fixed shaft; the stator core is welded on the main shaft; the outer side of the stator core is provided with a plurality of protruding claw poles; the claw poles are wound with a stator winding; the rotor core is sleeved on an outer of the stator core; the inner wall of the rotor core is provided a plurality of rotor teeth poles; and the rotor teeth poles are wound with a field winding. The assembling is convenient, the shock absorption performance of the magnetic control wheel body is enhanced, the movement of the magnetic control wheel body is realized, the consumed energy is provided through conversion by electric energy, the speed of the existing vehicle is raised, the bearing piece increases rotation stability of the rotor iron core, a plurality of tire surface inner supporting pieces, a magnetic insulation ring and the wear-resisting tire, the magnetic control wheel body can be driven to rotate reversely conveniently, and steering of the magnetic control wheel body is realized.

A magnetically controlled wheel based on electromagnetic propulsion system includes a magnetron wheel body, a stator core, a main shaft, a bearing part, a rotor core and a wear-resistant tire, wherein the main shaft is mounted on the middle part of the magnetron wheel body; the outer end of the main shaft is connected with a shaft cap; the inner end of the main shaft is welded with a fixed shaft; the stator core is welded on the main shaft; the outer side of the stator core is provided with a plurality of protruding claw poles; the claw poles are wound with a stator winding; the rotor core is sleeved on an outer of the stator core; the inner wall of the rotor core is provided a plurality of rotor teeth poles; and the rotor teeth poles are wound with a field winding. The assembling is convenient, the shock absorption performance of the magnetic control wheel body is enhanced, the movement of the magnetic control wheel body is realized, the consumed energy is provided through conversion by electric energy, the speed of the existing vehicle is raised, the bearing piece increases rotation stability of the rotor iron core, a plurality of tire surface inner supporting pieces, a magnetic insulation ring and the wear-resisting tire, the magnetic control wheel body can be driven to rotate reversely conveniently, and steering of the magnetic control wheel body is realized.

A magnetically controlled wheel based on electromagnetic propulsion system includes a magnetron wheel body, a stator core, a main shaft, a bearing part, a rotor core and a wear-resistant tire, wherein the main shaft is mounted on the middle part of the magnetron wheel body; the outer end of the main shaft is connected with a shaft cap; the inner end of the main shaft is welded with a fixed shaft; the stator core is welded on the main shaft; the outer side of the stator core is provided with a plurality of protruding claw poles; the claw poles are wound with a stator winding; the rotor core is sleeved on an outer of the stator core; the inner wall of the rotor core is provided a plurality of rotor teeth poles; and the rotor teeth poles are wound with a field winding. The assembling is convenient, the shock absorption performance of the magnetic control wheel body is enhanced, the movement of the magnetic control wheel body is realized, the consumed energy is provided through conversion by electric energy, the speed of the existing vehicle is raised, the bearing piece increases rotation stability of the rotor iron core, a plurality of tire surface inner supporting pieces, a magnetic insulation ring and the wear-resisting tire, the magnetic control wheel body can be driven to rotate reversely conveniently, and steering of the magnetic control wheel body is realized.

The embodiments relates to a stator used in resolvers, in which multiple slots are formed at constant intervals in the circumferential direction and have an excitation coil, a first output coil, and a second output coil are respectively wound around the multiple slots. The excitation coil is wound by a number of windings that is changed on the basis of a sinusoidal wave in accordance with the order of the multiple slots in the circumferential direction. After the first output coil is wound by a number of windings resulting from the division of the total number of windings by a constant ratio, the second output coil is wound, and then the rest of the first output coil is wound.

The embodiments relates to a stator used in resolvers, in which multiple slots are formed at constant intervals in the circumferential direction and have an excitation coil, a first output coil, and a second output coil are respectively wound around the multiple slots. The excitation coil is wound by a number of windings that is changed on the basis of a sinusoidal wave in accordance with the order of the multiple slots in the circumferential direction. After the first output coil is wound by a number of windings resulting from the division of the total number of windings by a constant ratio, the second output coil is wound, and then the rest of the first output coil is wound.

The embodiments relate to a stator used in resolvers, in which multiple slots are formed at constant intervals in the circumferential direction and have an excitation coil, a first output coil, and a second output coil are respectively wound around the multiple slots. The excitation coil is wound by a number of windings that is changed on the basis of a sinusoidal wave in accordance with the order of the multiple slots in the circumferential direction. After the first output coil is wound by a number of windings resulting from the division of the total number of windings by a constant ratio, the second output coil is wound, and then the rest of the first output coil is wound.

The embodiments relates to a stator used in resolvers, in which multiple slots are formed at constant intervals in the circumferential direction and have an excitation coil, a first output coil, and a second output coil are respectively wound around the multiple slots. The excitation coil is wound by a number of windings that is changed on the basis of a sinusoidal wave in accordance with the order of the multiple slots in the circumferential direction. After the first output coil is wound by a number of windings resulting from the division of the total number of windings by a constant ratio, the second output coil is wound, and then the rest of the first output coil is wound.

The embodiments relates to a stator used in resolvers, in which multiple slots are formed at constant intervals in the circumferential direction and have an excitation coil, a first output coil, and a second output coil are respectively wound around the multiple slots. The excitation coil is wound by a number of windings that is changed on the basis of a sinusoidal wave in accordance with the order of the multiple slots in the circumferential direction. After the first output coil is wound by a number of windings resulting from the division of the total number of windings by a constant ratio, the second output coil is wound, and then the rest of the first output coil is wound.