WO2010114249A2 - Moteur - Google Patents

Moteur Download PDF

Info

Publication number
WO2010114249A2
WO2010114249A2 PCT/KR2010/001797 KR2010001797W WO2010114249A2 WO 2010114249 A2 WO2010114249 A2 WO 2010114249A2 KR 2010001797 W KR2010001797 W KR 2010001797W WO 2010114249 A2 WO2010114249 A2 WO 2010114249A2
Authority
WO
WIPO (PCT)
Prior art keywords
magnets
link
moving
housing
rotor
Prior art date
Application number
PCT/KR2010/001797
Other languages
English (en)
Korean (ko)
Other versions
WO2010114249A3 (fr
Inventor
이정용
Original Assignee
주식회사 레오모터스
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 주식회사 레오모터스 filed Critical 주식회사 레오모터스
Publication of WO2010114249A2 publication Critical patent/WO2010114249A2/fr
Publication of WO2010114249A3 publication Critical patent/WO2010114249A3/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass

Definitions

  • the present invention relates to a motor, and more particularly to a motor having an improved structure to reduce power consumption.
  • the power generating means of the electric vehicle is a motor.
  • the motor is a device that converts electrical energy into mechanical work by using a force received by a current in a magnetic field, and as shown in FIG. Including the field to make.
  • the magnitude of the electromagnetic force is proportional to the strength of the magnetic field, the magnitude of the current, and the length of the coil.
  • the motor controls the rotation of the motor by adjusting the magnitude of the current.
  • an object of the present invention is to provide a motor that can reduce the power consumption by being able to obtain a relatively large rotational force even by the same current.
  • the present invention for achieving the above object is to convert the electrical energy into mechanical work by using the electromagnetic force of the electric current received in the magnetic field, the rotor is wound a plurality of coils in the conductor; A plurality of magnets that form a magnetic field to generate the electromagnetic force, and are installed to be accessible and spaced apart from the rotor to adjust the magnitude of the electromagnetic force; And moving means for relatively moving the magnets with respect to the rotor.
  • the magnets are installed to be movable relative to the circular housing, and the moving means includes: a plurality of pairs of first and second links for moving the magnets together by one driving source; And a movement path regulating unit for regulating the movement of the magnet connected to each of the first and second links in the radial direction of the housing.
  • each of the first links is connected to one of the magnets, and one end of each of the second links is connected to another magnet adjacent to one of the magnets to which the first link is connected.
  • the other end of the link and the second link is hinged, and the movement path regulating unit comprises: a hinge axis to which the other end of the first link and the second link are coupled, together with the hinge axis, in the radial direction of the housing.
  • a plurality of movable members movably coupled along and having the same number as the magnets;
  • the movement control plate is coupled to the housing, is formed along the radial direction of the housing and a plurality of guide slits are inserted into the end of each of the moving member;
  • the remaining magnets are preferably configured to be approached and spaced apart from the rotor together.
  • the moving means may be configured to include a plurality of cylinder devices for moving the respective magnets in the radial direction of the housing.
  • Each magnet is coupled to a rod of each cylinder device, selectively moving each rod such that some of the magnets are approached and spaced apart from the rotor and the remaining of the magnets are prevented from moving. It is also possible to have a pressure divider for it.
  • the motor according to the present invention having the configuration as described above is configured to control the rotational force of the motor by adjusting the distance between the magnet and the rotor, thereby reducing the power consumption.
  • the motor according to the present invention when the motor according to the present invention is employed in an electric vehicle, the power consumption of the motor is reduced, so that the use of a large capacity battery can be avoided and the replacement cycle of the battery can be extended.
  • FIG. 1 is a partial cross-sectional view showing the structure of a typical motor.
  • FIG. 2 is a perspective view of a motor according to an embodiment of the present invention.
  • FIG. 3 is a sectional view taken along the line III-III of FIG. 2;
  • FIG. 4 is a view from the direction A of FIG.
  • FIG. 5 is a cross-sectional view corresponding to FIG. 3 according to another embodiment of the present invention.
  • FIG. 2 is a perspective view of a motor according to an embodiment of the present invention
  • FIG. 3 is a sectional view taken along line III-III of FIG. 2
  • FIG. 4 is a view seen from the direction A of FIG. 2.
  • the motor according to the present invention is for converting electrical energy into mechanical work by using an electromagnetic force of electric current received in a magnetic field.
  • the rotor 11, the plurality of magnets 12, and the moving means It is made, including.
  • the rotor 11 is formed by winding a plurality of coils around a conductor, and a power transmission shaft 18 is rotatably coupled with the rotor 11 and is disposed in a disc-shaped housing 13. .
  • the power transmission shaft 18 is rotatably connected with the wheel to rotate the wheel of the electric vehicle.
  • the plurality of magnets 12 form a magnetic field to generate the electromagnetic force, and are installed in the housing 13 to be accessible and spaced apart from the rotor 11.
  • the magnitude of the electromagnetic force is proportional to the magnitude of the magnetic field, the magnitude of the current and the length of the coil, the strength of the magnetic field is proportional to the magnetic flux density, the magnetic flux density is the peripheral distance of the coil, that is, the magnet 12 And inversely proportional to the distance between the rotor 11.
  • the present invention unlike the prior art that controls the rotational force of the motor by the magnitude of the current is configured to control the rotational force of the motor by adjusting the distance between the magnet 12 and the rotor 11, thereby reducing power consumption I want to save.
  • each magnet 12 is installed to be accessible and spaced apart from the rotor 11 to adjust the magnitude of the electromagnetic force. That is, in the state where the magnets 12 are in close contact with the housing 13, as shown by the solid line of FIG. 3, the distance between the magnets 12 and the rotor 11 is relatively long and the strength of the electromagnetic force is increased. Becomes small, and the distance between the magnets 12 and the rotor 11 becomes short when the magnets 12 are approaching the rotor 11 as shown by the dotted line of FIG. The strength of the electromagnetic force is increased.
  • the present invention includes a moving means for moving the magnets 12 relative to the rotor 11.
  • the moving means may be configured to individually move each of the magnets 12, but it is not possible to simplify the configuration, such as having to provide a plurality of driving sources corresponding to the number of the magnets 12, respectively.
  • the structure for simultaneously moving the said magnets 12 by one drive source 19 is provided.
  • the moving means comprises a plurality of pairs of first link 14 and second link 15. That is, the first link 14 and the second link 15 are formed in a pair, and the pair of first link 14 and the first link 14 correspond to the magnets 12. It is provided as many as.
  • One end of each of the first links 14 is connected to any one of the magnets 12, and one end of each of the second links 15 is one of the magnets 12 to which the first link 14 is connected.
  • the other end of each of the first link 14 and the second link 15 is hingedly coupled to the other magnet 12 adjacent to the ().
  • the movement means has a movement path regulating unit for regulating the movement of the magnet 12 connected to each of the first link 14 and the second link 15 in the radial direction of the housing 13.
  • the movement path regulation unit includes a plurality of movement members 16 and a movement control plate 17.
  • Each of the movable members 16 moves along the radial direction of the housing 13 together with the hinge axis to a hinge axis to which the other ends of the first link 14 and the second link 15 are coupled. It is possibly coupled and has the same number as the magnets 12.
  • the movement restricting plate 17 is coupled to the housing 13 and has a plurality of guide slits 17a.
  • Each of the guide slits 17a is formed long along the radial direction of the housing 13 so as to regulate the movement path of each of the moving members 16. That is, the end of each moving member 16 is moved in the state inserted into each guide slit 17a, thereby moving along the longitudinal direction of the guide slit 17a.
  • the moving member 16 is restricted to move along the radial direction of the housing 13, so that each of the first link 14 and the second link 15 is connected to the moving member 16.
  • the angles can be rotated at the same time while keeping the same.
  • the movable member 16 moves along the guide slit 17a as shown by the dotted line in FIG. 4 with the movable member 16 disposed as shown by the solid line in FIG. 4.
  • adjacent magnets 12 connected to the first link 14 and the second link 15 simultaneously move along the radial direction of the housing 13.
  • the rest of the plurality of pairs of the first link 14 and the second link 15 and the movement path regulation unit may be used.
  • the magnets 12 can move simultaneously.
  • the driving source 19 for moving any one of the magnets 12 can be implemented in various ways, in this embodiment a liner motor is employed.
  • this embodiment has an advantage that the relative distance between the magnets 12 and the rotor 11 can be adjusted with a simple structure and control configuration.
  • FIG. 5 is a cross-sectional view corresponding to FIG. 3 according to another exemplary embodiment of the present invention.
  • a plurality of cylinder devices 21 are employed as a moving means for moving the magnets 12.
  • Each magnet 12 is coupled to a rod of each cylinder device 21.
  • a configuration for selectively moving only some of the magnets 12 is provided. That is, in this embodiment, a pressure distributor for selectively moving the rod with a pressure using a liquid or a gas in the cylinder device 21 so that some of the magnets 12 are moved and others are not moved. Not shown).

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne un moteur qui convertit l'énergie électrique en énergie mécanique par le biais de la force électromagnétique agissant sur le courant dans un champ magnétique. Le moteur comprend: un rotor dans lequel un conducteur est enroulé avec une pluralité de bobines; plusieurs aimants qui forment un champ magnétique pour la production de force électromagnétique et qui sont disposés de manière à être accessibles et espacés du rotor pour assurer le réglage de la quantité de force électromagnétique; et un moyen de déplacement pour déplacer les aimants par rapport au rotor
PCT/KR2010/001797 2009-03-31 2010-03-24 Moteur WO2010114249A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0027686 2009-03-31
KR1020090027686A KR101184335B1 (ko) 2009-03-31 2009-03-31 모터

Publications (2)

Publication Number Publication Date
WO2010114249A2 true WO2010114249A2 (fr) 2010-10-07
WO2010114249A3 WO2010114249A3 (fr) 2010-11-25

Family

ID=42828811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001797 WO2010114249A2 (fr) 2009-03-31 2010-03-24 Moteur

Country Status (2)

Country Link
KR (1) KR101184335B1 (fr)
WO (1) WO2010114249A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6291901B1 (en) * 2000-06-13 2001-09-18 ćEFO NEVRES Electrical power generating tire system
KR200263186Y1 (ko) * 2001-06-19 2002-02-04 장종근 압축공기 생성장치
KR100800376B1 (ko) * 2006-06-16 2008-02-04 김문수 차량용 발전기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005237048A (ja) 2004-02-17 2005-09-02 Osaka Gas Co Ltd 交流発電機及び発電装置
US20080265702A1 (en) 2007-04-26 2008-10-30 Don-Lon Yeh Permanent magnetic brushless motor with length adjustable air gap based on load

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6291901B1 (en) * 2000-06-13 2001-09-18 ćEFO NEVRES Electrical power generating tire system
KR200263186Y1 (ko) * 2001-06-19 2002-02-04 장종근 압축공기 생성장치
KR100800376B1 (ko) * 2006-06-16 2008-02-04 김문수 차량용 발전기

Also Published As

Publication number Publication date
KR20100109199A (ko) 2010-10-08
WO2010114249A3 (fr) 2010-11-25
KR101184335B1 (ko) 2012-09-19

Similar Documents

Publication Publication Date Title
EP2372886B1 (fr) Moteur linéaire
JP2739606B2 (ja) 磁電式車両操作装置
WO2012070704A1 (fr) Joint de rotation pour excavatrice électrique
WO2013032072A1 (fr) Générateur à moteur
WO2012060493A1 (fr) Génératrice à basse vitesse perfectionnée
WO2010085044A2 (fr) Appareil de production d'énergie à rendement de production d'énergie et force de rotation améliorés
KR20180081672A (ko) 모터와 알터네이터를 융합한 구동기계
WO2011059162A1 (fr) Moteur-générateur à afpm et rfpm combinés
WO2019245226A1 (fr) Palier magnétique de butée utilisant une commutation par flux
US5736693A (en) Elevator door drive using dual secondary linear induction motor
WO2012023813A2 (fr) Appareil et procédé de chargement de batterie à l'aide d'électricité statique
WO2010114249A2 (fr) Moteur
KR101471784B1 (ko) 전력 발전 시스템
AU2023222855A1 (en) Electric Motor
WO2010008144A2 (fr) Appareil de génération de puissance présentant un disque rotatif contenant des éléments bobine séparés et une plaque fixe contenant des aimants séparés
WO2023063741A1 (fr) Dispositif de génération d'énergie magnétique de type à commande d'écoulement de ligne de force magnétique
WO2010117178A2 (fr) Générateur d'énergie électrique pour véhicule électrique
CN104022615A (zh) 永磁式直流直线柔性驱动器
WO2017175999A1 (fr) Moteur ayant de multiples axes de rotation
CN101860281A (zh) 一种电磁调速驱动系统
WO2011132907A2 (fr) Module de type disque pour la génération électrique et pour l'électro-mouvement en utilisant un point de magnétisation d'anode
WO2023239135A1 (fr) Dispositif de génération magnétique comprenant un élément de décalage de charge
WO2016195430A1 (fr) Générateur de puissance de réduction de force contre-électromotrice
WO2023239134A1 (fr) Dispositif de génération d'énergie magnétique utilisant une force de répulsion de champ magnétique
WO2022050636A1 (fr) Relais et système de batterie comprenant ce dernier

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10758974

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10758974

Country of ref document: EP

Kind code of ref document: A2