WO1992004762A1 - Equipement propulseur electromagnetique - Google Patents

Equipement propulseur electromagnetique Download PDF

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Publication number
WO1992004762A1
WO1992004762A1 PCT/JP1991/000914 JP9100914W WO9204762A1 WO 1992004762 A1 WO1992004762 A1 WO 1992004762A1 JP 9100914 W JP9100914 W JP 9100914W WO 9204762 A1 WO9204762 A1 WO 9204762A1
Authority
WO
WIPO (PCT)
Prior art keywords
conductor
force
propulsion
strong
superconducting
Prior art date
Application number
PCT/JP1991/000914
Other languages
English (en)
Japanese (ja)
Inventor
Hidehumi Kubota
Original Assignee
Hidehumi Kubota
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hidehumi Kubota filed Critical Hidehumi Kubota
Publication of WO1992004762A1 publication Critical patent/WO1992004762A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/04—Magnetic suspension or levitation for vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/006—Motors

Definitions

  • the present invention belongs to the superconducting application field, and is a propulsion engine that mainly uses the characteristics of a superconducting magnet and the framing left-hand rule.
  • the superconducting magnet and the framing left-hand rule uses a superconducting magnet mounted on the ship to apply a magnetic field to the water that has flowed the current from the ship, causing the water to generate a mouth-to-lente force based on the framing left-hand rule and extrude the water. It is a so-called superconducting electromagnetic propulsion ship that travels over water using the reaction.
  • the present invention can be a universal propulsion institution for a propulsion institution such as an engine having a limited use. Disclosure of the invention
  • the present invention is to reverse the idea of a so-called superconducting electromagnetic propulsion ship and use the Lorentz force itself based on the framing left hand rule as thrust.
  • a magnetic field is applied to a normal conductor through which an electric current is applied by a superconducting magnet at a fixed position with respect to the normal conductor. This eliminates the risk that the superconducting magnet and the normal conductor will be cut off.
  • the present invention is not incompatible with the so-called superconducting electromagnetic propulsion ship. If there is a magnetized normal conducting part such as the iron core of a superconducting magnet, a reaction acts on it, and the so-called superconducting electromagnetic propulsion ship proceeds using the reaction. However, in this case, the Lorentz force is lower than the easily calculated value, because the superconducting magnet has the property of canceling the reaction. ,
  • a strong Lorentz force based on the framing left hand rule is generated in a normal conductor by applying a magnetic field by a superconducting magnet at a fixed position with respect to the normal conductor through which a current flows. It is used as a driving force.
  • this propulsion has the advantage that it can be used not only for direct propulsion in one direction but also for buoyancy and braking.
  • the power consumption of the magnet part is small.
  • the normal conductor is durable and has a relatively large volume to transmit power, so the power consumption of this part is also small. As described above, it is possible to obtain large propulsion, buoyancy, and braking with less energy consumption.
  • FIG. 1 is a view showing a cross section of a preferred electromagnetic propulsion device according to the present invention
  • FIG. 2 is a view of the same from the side.
  • FIG. 1 shows a section of the preferred electromagnetic propulsion device cut at the center.
  • the central square 1 is a conductor that carries electricity. Use a metal with a small electric resistance due to its large cross-sectional area. In addition, a ferromagnetic metal having a high magnetic saturation value will be used to increase the Lorentz force because it is easily vulcanized.
  • a superconducting magnet is fixed so as to sandwich this conductor.
  • the superconducting coil 2 generates lines of magnetic force in the vertical direction from above and below, and magnetizes the metal conductor.
  • the superconducting coil 2 is cooled by liquid helium 3 and incorporated in a high-performance insulated container.
  • An insulating vacuum 4 is placed between the high-performance insulated container and the metal conductor to shut off the heat of the metal.
  • the superconducting coil 2 is made of an air core, and the fixed superconducting magnet as a whole is made of a hard material that is hardly magnetized.
  • FIG. 2 is a side view of the preferred electromagnetic propulsion device. Strong electricity is led to the metal conductor through a copper wire 6 having a relatively small cross section and a small electric resistance. Superconducting wire is the best. The strong Lorentz force generated in the metal conductor through the portion of the superconducting magnet that protrudes to the side is transmitted to the hull of the vehicle. In transmitting the power, electricity is transferred from the metal conductor by the insulating part or the hull made of insulator. Avoid leakage. Industrial applicability:
  • the generated propulsion can be used for all transportation means.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

L'invention se rapporte à un équipement propulseur universel conçu pour fonctionner par application d'une supraconduction. On produit une grande force de Lorentz en appliquant à un conducteur ordinaire un champ magnétique crée par un aimant supraconducteur, qui est placé en position fixe par rapport au conducteur ordinaire à travers lequel passe un courant. Cette force est utilisée, par exemple, comme force élévatrice pour un organe de transport. Toutefois, dès lors que l'aimant supraconducteur a la propriété de supprimer l'action contraire de la force de Lorentz, il est possible que le conducteur ordinaire ne se sépare pas de l'aimant supraconducteur. Cette caractéristique s'explique en théorie par l'équation de London.
PCT/JP1991/000914 1990-09-05 1991-07-09 Equipement propulseur electromagnetique WO1992004762A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2/235328 1990-09-05
JP23532890 1990-09-05

Publications (1)

Publication Number Publication Date
WO1992004762A1 true WO1992004762A1 (fr) 1992-03-19

Family

ID=16984481

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1991/000914 WO1992004762A1 (fr) 1990-09-05 1991-07-09 Equipement propulseur electromagnetique

Country Status (2)

Country Link
AU (1) AU8189291A (fr)
WO (1) WO1992004762A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01189105A (ja) * 1988-01-25 1989-07-28 Mitsubishi Electric Corp 超電導マグネット
JPH01190258A (ja) * 1988-01-25 1989-07-31 Matsushita Electric Ind Co Ltd 超電導ブラシレスモータ
JPH01190257A (ja) * 1988-01-25 1989-07-31 Matsushita Electric Ind Co Ltd 超電導モータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01189105A (ja) * 1988-01-25 1989-07-28 Mitsubishi Electric Corp 超電導マグネット
JPH01190258A (ja) * 1988-01-25 1989-07-31 Matsushita Electric Ind Co Ltd 超電導ブラシレスモータ
JPH01190257A (ja) * 1988-01-25 1989-07-31 Matsushita Electric Ind Co Ltd 超電導モータ

Also Published As

Publication number Publication date
AU8189291A (en) 1992-03-30

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