KR102343486B1 - Vehicle with high-efficiency multi-stage generators - Google Patents

Vehicle with high-efficiency multi-stage generators Download PDF

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KR102343486B1
KR102343486B1 KR1020200134327A KR20200134327A KR102343486B1 KR 102343486 B1 KR102343486 B1 KR 102343486B1 KR 1020200134327 A KR1020200134327 A KR 1020200134327A KR 20200134327 A KR20200134327 A KR 20200134327A KR 102343486 B1 KR102343486 B1 KR 102343486B1
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South Korea
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coil
shaft
magnetic
unit
stage generator
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KR1020200134327A
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Korean (ko)
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이승노
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이승노
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/0307—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using generators driven by a machine different from the vehicle motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/32—Wind motors specially adapted for installation in particular locations on moving objects, e.g. vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Wind Motors (AREA)

Abstract

According to the present invention, a vehicle includes: an air inlet for introducing air into a vehicle body; a multi-stage generator generating electric power using the air introduced through the air inlet; and a power storage part storing the electric power generated by the multi-stage generator. The multi-stage generator includes: a motive rotation part rotated by an external force including wind power and water power; a shaft connected to the center of rotation of the motive rotation part; and at least one generation module provided on the shaft to generate electric power. The generation module includes: a magnetic part connected to the shaft to be rotated, and having a plurality of magnets in which poles are arranged in a radial direction from the shaft; a coil part provided to surround the outer side of the magnetic part, and including a plurality of coils provided in a circumferential direction and wound such that the poles are arranged in a radial direction from the shaft; and a support part on which the coil part is fixed and supported. Therefore, the present invention is capable of minimizing a loss caused by thermal generation and interference.

Description

고효율 다단 발전기를 포함하는 자동차{Vehicle with high-efficiency multi-stage generators}Vehicle with high-efficiency multi-stage generators

본 발명은 고효율 다단 발전기를 포함하는 자동차에 관한 것으로서, 보다 상세하게는 크기 및 발열량 대비 발전효율이 증가되는 다단 발전기를 통해 에너지를 절감할 수 있는 자동차에 관한 것이다.The present invention relates to an automobile including a high-efficiency multi-stage generator, and more particularly, to an automobile capable of saving energy through a multi-stage generator having an increased power generation efficiency compared to size and heat generation.

기존의 발전기는 전자석을 이용한 회전계자형이 주를 이루고 있다. 신재생에너지의 절대적 필요성과 더불어 영구자석을 활용한 발전기가 속속 개발되고 있다.Conventional generators are mainly of the rotating field type using an electromagnet. In addition to the absolute necessity of renewable energy, generators using permanent magnets are being developed one after another.

그러나 기존의 모든 발전기는 와류손에 의한 열 손실, 역기저항에 의한 역기 손실 등 발전기의 치명적 약점을 해결하지 못한 채 생산되고 판매하고 있다. 발전기의 큰 손실부분인 열 손실은 약 30%에 이르는 손실이 발생되며 와류 손 역시 10% 내외로 발생한다.However, all existing generators are produced and sold without solving the fatal weaknesses of generators, such as heat loss due to eddy current loss and counter mechanical loss due to counter electromotive force resistance. Heat loss, which is a large loss part of the generator, is about 30% loss, and eddy current loss also occurs around 10%.

기존의 회전계자형 방식의 발전기는 효율이 50%정도에 불과하다. 즉 입력값 1KW일 때 출력값은 0.4KW~0.6KW이며, 열 손실 30%,와류손 10%, 전선 및 전기적 손실 5%, 등 손실율 또한 높다.Conventional rotating field-type generators are only about 50% efficient. That is, when the input value is 1KW, the output value is 0.4KW~0.6KW, and the loss rate is also high, such as heat loss 30%, eddy current loss 10%, wire and electrical loss 5%, etc.

예를 들어, 기존 풍력 발전기의 경우 발열에 의한 화재가 적지 않은 빈도로 발생하고 있으며 이로 인한 손실도 무시하지 못할 정도로 높다. 따라서 발열 및 전기 손실을 최소화할 수 있는 발전기의 필요성이 대두된다.For example, in the case of conventional wind power generators, fires due to heat are generated at a considerable frequency, and the resulting losses are too high to ignore. Therefore, there is a need for a generator capable of minimizing heat generation and electricity loss.

본 발명은 다단의 발전 모듈을 구비하여 고효율의 발전을 수행함으로써 에너지를 절감할 수 있는 다단 발전기를 포함하는 자동차를 제공한다.The present invention provides a vehicle including a multi-stage generator capable of saving energy by providing a multi-stage power generation module to perform high-efficiency power generation.

본 발명에 따른 자동차는 자동차 본체 내로 에어가 유입되는 에어 흡입구; 상기 에어 흡입구를 통하여 유입되는 에어를 이용하여 발전하는 다단 발전기; 및 상기 다단 발전기에 의하여 생성된 전력을 저장하는 전력 저장부;를 포함하고,The vehicle according to the present invention includes an air intake through which air is introduced into the vehicle body; a multi-stage generator that generates electricity using air introduced through the air inlet; and a power storage unit for storing the power generated by the multi-stage generator.

상기 다단 발전기는, 풍력 및 수력을 포함하는 외력에 의하여 회전하는 원동회전부; 상기 원동회전부의 회전중심에 연결되는 샤프트; 및 상기 샤프트에 적어도 하나 이상 구비되어 발전하는 발전모듈;을 포함하고,The multi-stage generator may include: a prime mover rotating unit rotated by external force including wind power and hydraulic power; a shaft connected to the center of rotation of the prime mover; and at least one power generation module provided on the shaft to generate electricity.

상기 발전모듈은, 상기 샤프트에 연결되어 회전하고, 상기 샤프트로부터 방사상 방향으로 극성이 배열되는 복수의 자석이 구비되는 마그네틱부; 상기 마그네틱부의 외측을 둘러싸도록 구비되고, 상기 샤프트로부터 방사상 방향으로 극성이 배열되도록 권취되는 코일이 일주 방향을 따라 복수개 구비되는 코일부; 및 상기 코일부가 고정 및 지지되는 지지부;를 포함한다.The power generation module is connected to the shaft and rotates, and the magnetic part is provided with a plurality of magnets whose polarities are arranged in a radial direction from the shaft; a coil part provided to surround the outside of the magnetic part and having a plurality of coils wound around the shaft so that polarities are arranged in a radial direction in a circumferential direction; and a support part to which the coil part is fixed and supported.

또한 상기 다단 발전기로부터 생성된 전력을 이용한 상기 전력저장부의 충전과 상기 전력저장부에 저장된 전력을 구동계에 전달하기 위한 방전을 관리하는 배터리 관리 모듈을 포함할 수 있다.In addition, it may include a battery management module for managing charging of the power storage unit using the power generated from the multi-stage generator and discharging for transmitting the power stored in the power storage unit to the drive system.

또한 상기 마그네틱부는, 중공의 원형 플레이트 형상으로 형성되고, 중심축 방향으로 상기 샤프트가 고정되며, 방사상 방향으로 제1 수용홈이 형성되는 마그네틱부 몸체; 및 상기 자석의 외곽을 둘러싸도록 구비되고, 전도성 플라스틱 재질로 형성되는 마그네틱 포켓;을 포함하고, 상기 자석 및 마그네틱 포켓은 상기 마그네틱부 몸체의 제1 수용홈에 삽입될 수 있다.In addition, the magnetic part, the magnetic part body is formed in the shape of a hollow circular plate, the shaft is fixed in a central axis direction, and a first receiving groove is formed in a radial direction; and a magnetic pocket provided to surround the outer periphery of the magnet and made of a conductive plastic material, wherein the magnet and the magnetic pocket may be inserted into the first receiving groove of the magnetic unit body.

또한 상기 코일부는, 중공의 원형 플레이트 형상으로 형성되고, 상기 마그네틱부의 외주면을 둘러싸도록 구비되며, 방사상 방향으로 제2 수용홈이 형성되는 코일부 몸체; 및 상기 코일이 권취되는 권심부와, 상기 권심부의 외측에 권취되는 코일을 구비하는 코일부;를 포함하고, 상기 코일부는 상기 제2 수용홈에 수용될 수 있다.The coil unit may include a coil unit body formed in a hollow circular plate shape, provided to surround an outer circumferential surface of the magnetic unit, and having a second receiving groove formed in a radial direction; and a coil part including a winding core on which the coil is wound, and a coil wound on an outside of the winding core part, wherein the coil part may be accommodated in the second receiving groove.

또한 상기 권심부는 전도성 플라스틱 재질로 형성될 수 있다.In addition, the winding core may be formed of a conductive plastic material.

또한 상기 발전모듈은 상기 샤프트에 복수개 구비될 수 있다.In addition, a plurality of the power generation module may be provided on the shaft.

또한 상기 복수의 자석들은 상기 마그네틱부 몸체의 일주 방향을 따라 극성이 번갈아 배치될 수 있다.In addition, the plurality of magnets may be alternately arranged in polarities along a circumferential direction of the magnetic unit body.

또한 상기 자석의 중심축과 상기 코일부의 중심축이 서로 인접한 상태에서 평행하지 않도록 일정한 각도도 기울여 구비될 수 있다.In addition, the central axis of the magnet and the central axis of the coil unit may be provided inclined at a certain angle so that they are not parallel to each other in a state adjacent to each other.

또한 상기 지지부는 원형 플레이트 형상으로 형성되고, 상기 코일부가 고정 및 지지될 수 있다.In addition, the support part may be formed in a circular plate shape, and the coil part may be fixed and supported.

본 발명에 따르면 다단 풍력 발전기를 이용하여 자동차의 에너지 효율을 향상시킬 수 있으며, 특히 열 손실과 역기 손실 등을 최소화할 수 있는 자동차용 다단 발전기는 자석과 코일을 엇갈림 배치하고 전기가 발생되는 자석과 코일사이에 고분자 전해질 캡을 씌워 열의 발생과 간섭에 따른 손실을 최소화했다.According to the present invention, it is possible to improve the energy efficiency of a vehicle by using a multi-stage wind power generator, and in particular, a multi-stage generator for automobiles capable of minimizing heat loss and weight loss, etc. has magnets and coils alternately arranged with a magnet that generates electricity. A polymer electrolyte cap is placed between the coils to minimize heat generation and loss due to interference.

또한 본 발명에 따르면 자석의 N극과 S극을 교차하고 자석의 삽입과 코일의 삽입시 평하지 않도록 일정 각도를 형성하여 배치를 함으로써 회전시 관성모멘트를 최대화하여 자동차의 에너지 효율을 향상시킬 수 있다.In addition, according to the present invention, the energy efficiency of the vehicle can be improved by maximizing the moment of inertia during rotation by crossing the N and S poles of the magnet and forming a certain angle so that the magnet is not flat when the magnet is inserted and the coil is inserted. .

도 1은 본 발명의 일 실시예에 따른 다단 발전기를 구비하는 자동차를 나타내는 개략적인 도면이다.
도 2는 일 실시예에 따른 다단 발전기를 구비하는 자동차의 전기적 연결관계를 나타내는 블록도이다.
도 3은 본 발명의 일 실시예에 따른 다단 발전기의 모습을 나타내는 사시도이다.
도 4는 일 실시예에 따른 다단 발전기의 다단 발전모듈의 모습을 나타내는 개략도이다.
도 5은 도 4의 다단 발전모듈의 모습을 나타내는 개략적인 분해 사시도이다.
도 6는 일 실시예에 따른 마그네틱부의 모습을 나타내는 사시도이다.
도 7는 일 실시예에 따른 코일부의 모습을 나타내는 사시도이다.
도 8은 일 실시예에 따라 제조된 다단 발전기의 모습을 나타내는 사진이다.1 is a schematic view showing a vehicle having a multi-stage generator according to an embodiment of the present invention.
2 is a block diagram illustrating an electrical connection relationship of a vehicle having a multi-stage generator according to an embodiment.
3 is a perspective view showing a state of a multi-stage generator according to an embodiment of the present invention.
4 is a schematic diagram illustrating a state of a multi-stage power generation module of a multi-stage generator according to an embodiment.
5 is a schematic exploded perspective view showing the state of the multi-stage power generation module of FIG.
6 is a perspective view illustrating a state of a magnetic part according to an exemplary embodiment.
7 is a perspective view illustrating a state of a coil unit according to an exemplary embodiment.
8 is a photograph showing a state of a multi-stage generator manufactured according to an embodiment.

이하 첨부된 도면을 참조하여 본 발명의 실시예를 설명한다. 특별한 정의나 언급이 없는 경우에 본 설명에 사용하는 방향을 표시하는 용어는 도면에 표시된 상태를 기준으로 한다. 또한 각 실시예를 통하여 동일한 도면부호는 동일한 부재를 가리킨다. 한편, 도면상에서 표시되는 각 구성은 설명의 편의를 위하여 그 두께나 치수가 과장될 수 있으며, 실제로 해당 치수나 구성간의 비율로 구성되어야 함을 의미하지는 않는다.Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. Unless there is a specific definition or reference, the terms indicating the direction used in this description are based on the state indicated in the drawings. In addition, the same reference numerals refer to the same members throughout each embodiment. On the other hand, each component shown in the drawings may have an exaggerated thickness or dimension for convenience of description, and does not mean that it should be configured in a ratio between the corresponding dimensions or components.

도 1 및 도 2를 참조하여 일 실시예에 따른 다단 발전기를 구비하는 자동차를 설명한다. 도 1은 본 발명의 일 실시예에 따른 다단 발전기를 구비하는 자동차를 나타내는 개략적인 도면이고, 도 2는 일 실시예에 따른 다단 발전기를 구비하는 자동차의 전기적 연결관계를 나타내는 블록도이다.A vehicle having a multi-stage generator according to an embodiment will be described with reference to FIGS. 1 and 2 . 1 is a schematic diagram illustrating a vehicle having a multi-stage generator according to an embodiment of the present invention, and FIG. 2 is a block diagram illustrating an electrical connection relationship of a vehicle having a multi-stage generator according to an embodiment.

도 1에 도시된 바와 같이 본 실시예에 따른 다단 발전기를 구비하는 자동차(5)는 통풍구 역할을 하면서, 위치상 라디에이터와 엔진을 보호하기 위하여 차량의 전면에 그릴(6)이 구비된다. 그릴(6)은 공기를 유입하여 냉각수와 엔진을 식혀줄 공기가 유입된다. As shown in FIG. 1 , the vehicle 5 having the multi-stage generator according to the present embodiment is provided with a grill 6 on the front side of the vehicle to protect the radiator and the engine in terms of location while serving as a ventilation hole. The grill 6 introduces air to the coolant and air to cool the engine.

본 실시예에 따른 다단 발전기는 이러한 그릴(6)을 통하여 유입되는 공기를 이용하여 풍력 발전을 수행하게 된다. 다만, 그릴(6)을 통하여 유입되는 공기만을 이용할 수 있는 것은 아니며, 다양한 방식으로 차량의 내측으로 공기를 유입시켜 발전에 이용하는 것도 가능하다.The multi-stage generator according to the present embodiment performs wind power generation using the air introduced through the grill 6 . However, it is not possible to use only the air introduced through the grill 6, and it is also possible to introduce air into the inside of the vehicle in various ways and use it for power generation.

도 2를 참조하여 설명하면, 기존의 전기 자동차의 경우 2차 전기에 저장된 전기 에너지를 이용하여 전기모터(360)를 작동시키고, 전기모터(360)로부터 생성된 회전력을 각 구동계(370)에 전달하여 자동차를 운행시키게 된다. 이 때 배터리 매니지먼트 시스템 또는 배터리 관리 모듈(BMS) 등을 이용하여 2차전지(350)의 충방전을 관리하고 전기 에너지 이용면에서의 안정성을 향상시킨다.Referring to FIG. 2 , in the case of an existing electric vehicle, the electric motor 360 is operated using electric energy stored in secondary electricity, and the rotational force generated from the electric motor 360 is transmitted to each drive system 370 . to drive the car. In this case, the charging and discharging of the secondary battery 350 is managed by using a battery management system or a battery management module (BMS), and the stability in terms of electric energy use is improved.

본 실시예에 따른 다단 발전기(10)는 외부로부터 유입되는 공기를 이용하여 발전을 수행하며, 생성된 전기 에너지를 2차전지(350) 또는 슈퍼 캐패시터 등 별도의 전력 저장부에 저장한 후 이용할 수 있다. 이 때 BMS(300)를 이용하여 2차전지(350) 등을 과충전이나 과방전으로부터 보호할 수 있다.The multi-stage generator 10 according to this embodiment performs power generation using air introduced from the outside, and stores the generated electrical energy in a separate power storage unit such as the secondary battery 350 or a super capacitor and then can be used. have. In this case, the secondary battery 350 and the like can be protected from overcharging or overdischarging by using the BMS 300 .

도 3 내지 도 5을 참조하여 일 실시예에 따른 다단 발전기를 설명한다. 도 3은 본 발명의 일 실시예에 따른 다단 발전기의 모습을 나타내는 사시도이고, 도 4는 일 실시예에 따른 다단 발전기의 다단 발전모듈의 모습을 나타내는 개략도이며, 도 5은 도 4의 다단 발전모듈의 모습을 나타내는 개략적인 분해 사시도이다.A multi-stage generator according to an embodiment will be described with reference to FIGS. 3 to 5 . Figure 3 is a perspective view showing the appearance of a multi-stage generator according to an embodiment of the present invention, Figure 4 is a schematic diagram showing the appearance of a multi-stage power generation module of the multi-stage generator according to an embodiment, Figure 5 is the multi-stage power generation module of Figure 4 It is a schematic exploded perspective view showing the appearance of

본 발명에 따른 다단 발전기(10)는 원동회전부(200), 발전모듈(100), 샤프트(50)를 포함한다.The multi-stage generator 10 according to the present invention includes a prime mover rotating unit 200 , a power generation module 100 , and a shaft 50 .

원동회전부(200)는 풍력 및 수력을 포함하는 외력에 의하여 회전하여 회전력을 발생시킨다. 샤프트(50)는 체결부(51) 등을 통하여 원동회전부(200)의 회전중심에 연결되어 원동회전부(200)의 회전력을 샤프트(50)에 고정된 타 구성부들에 전달하는 기능을 한다. 발전모듈(100)은 샤프트(50)에 복수개 구비되어 원동회전부(200)로부터 전달되는 회전력을 이용하여 발전을 한다. The motor rotation unit 200 is rotated by an external force including wind power and hydraulic power to generate a rotational force. The shaft 50 is connected to the rotation center of the prime mover rotating part 200 through the fastening part 51 and the like, and functions to transmit the rotational force of the prime mover rotary part 200 to other components fixed to the shaft 50 . A plurality of power generation modules 100 are provided on the shaft 50 to generate power using the rotational force transmitted from the prime mover rotating unit 200 .

도 5을 참조하여 설명하면, 발전모듈(100)은 샤프트(50)로부터 방사상 방향으로 극성이 배열되는 복수의 자석이 구비되는 마그네틱부(110)와, 마그네틱부의 외측을 둘러싸도록 구비되는 코일부(120)와 코일부(120)가 고정 및 지지되는 지지부(130)를 포함한다. 지지부(130)는 중공의 원형 플레이트 형상으로 형성되고, 기타 외부에 고정되어 샤프트(50)와 마그네틱부(110)가 회전하는 경우에도 코일부(120)와 함께 고정된 상태를 유지하게 된다.Referring to FIG. 5 , the power generation module 100 includes a magnetic unit 110 provided with a plurality of magnets whose polarities are arranged in a radial direction from the shaft 50, and a coil unit provided to surround the outside of the magnetic unit ( 120 and a support part 130 to which the coil part 120 is fixed and supported. The support part 130 is formed in the shape of a hollow circular plate, and is fixed to the outside to maintain a fixed state together with the coil part 120 even when the shaft 50 and the magnetic part 110 rotate.

도 6를 참조하여 마그네틱부를 설명한다. 도 6는 일 실시예에 따른 마그네틱부의 모습을 나타내는 사시도이다.The magnetic part will be described with reference to FIG. 6 . 6 is a perspective view illustrating a state of a magnetic part according to an exemplary embodiment.

마그네틱부(110)는 마그네틱부 몸체(1101), 제1 수용홈(1103), 마그네틱 포켓(1195) 및 자석(1191)을 포함한다.The magnetic part 110 includes a magnetic part body 1101 , a first receiving groove 1103 , a magnetic pocket 1195 , and a magnet 1191 .

마그네틱부 몸체(1101)은 샤프트(50)가 관통하여 연결될 수 있도록 중공의 원형 플레이트 형상으로 형성되고, 방사상 방향으로 제1 수용홈(1103)이 형성된다. 제1 수용홈(1103)에는 마그네틱 포켓(1195)가 수용된다. 마그네틱 포켓(1195)는 원통형인 자석(1191)의 둘레를 둘러싸도록 구비되며, 고정부재(1197)를 통하여 마그네틱 포켓(1195)과 자석(1191)이 고정된다.The magnetic body 1101 is formed in a hollow circular plate shape so that the shaft 50 can be connected therethrough, and a first receiving groove 1103 is formed in a radial direction. The magnetic pocket 1195 is accommodated in the first receiving groove 1103 . The magnetic pocket 1195 is provided to surround the circumference of the cylindrical magnet 1191 , and the magnetic pocket 1195 and the magnet 1191 are fixed through the fixing member 1197 .

이 때 마그네틱 포켓(1995)은 전도성 플라스틱 재질로 형성되어 자기장을 흡수하고 간섭을 줄이며 와류 발생을 최소화한다. 따라서 발열이 적고 역기 저항이 매우 낮은 특성을 보인다. 전기전도성 플라스틱 또는 전도성 고분자 플라스틱은 구리 · 은 · 탄소 등의 미세한 분말(지름 0.1μm 정도)을 각종 플라스틱 재료에 혼합한 것이다.At this time, the magnetic pocket 1995 is formed of a conductive plastic material to absorb a magnetic field, reduce interference, and minimize the occurrence of eddy currents. Therefore, it exhibits low heat generation and very low counter-electromotive resistance. Electrically conductive plastics or conductive polymer plastics are made by mixing fine powders (about 0.1 μm in diameter) such as copper, silver, and carbon with various plastic materials.

또한 복수의 자석(1191)들은 마그네틱부 몸체(1101)의 외주면의 일주 방향을 따라 극성이 번갈아 배치되도록 하고, 복수의 자석의 중심축과 권심코일(129; 도 7 참조)의 중심축이 인접한 상태에서 서로 평행하지 않고 약 10도 이내에서 일정한 각도를 형성하도록 기울여 배치함으로써 마그네틱부 몸체(1101)가 회전하는 경우 관성모멘트를 최대화할 수 있다.In addition, the plurality of magnets 1191 have polarities alternately arranged along the circumferential direction of the outer circumferential surface of the magnetic body 1101, and the central axis of the plurality of magnets and the central axis of the winding core coil 129 (see FIG. 7) are adjacent to each other The moment of inertia can be maximized when the magnetic body 1101 rotates by arranging it to be inclined to form a constant angle within about 10 degrees rather than parallel to each other.

도 7를 참조하여 코일부를 설명한다. 도 7는 일 실시예에 따른 코일부의 모습을 나타내는 사시도이다.The coil unit will be described with reference to FIG. 7 . 7 is a perspective view illustrating a state of a coil unit according to an exemplary embodiment.

코일부(120)는 코일부 몸체(1201), 제2 수용홈(1203) 및 권심코일(129)을 포함한다.The coil unit 120 includes a coil unit body 1201 , a second receiving groove 1203 , and a winding core coil 129 .

코일부 몸체(1201)은 중공의 원형 플레이트 형상으로 형성되어 마그네틱부의 외주면을 둘러싸도록 구비된다. 다만, 코일부 몸체(1201)는 마그네틱부와는 별도로 회전하며 코일부 몸체(1201)와 마그네틱부는 서로 접촉하지 않는다.The coil unit body 1201 is formed in the shape of a hollow circular plate and is provided to surround the outer circumferential surface of the magnetic unit. However, the coil unit body 1201 rotates separately from the magnetic unit, and the coil unit body 1201 and the magnetic unit do not contact each other.

코일부 몸체(1201)의 외주면에는 방사상 방향으로 제2 수용홈(1203)이 형성되며, 제2 수용홈(1203)의 내측으로는 권심코일(129)가 수용된다.A second accommodating groove 1203 is formed on the outer peripheral surface of the coil unit body 1201 in a radial direction, and the winding core coil 129 is accommodated inside the second accommodating groove 1203 .

권심코일(129)는 권심부(권심축(1297), 권심단부(1295)) 및 코일(1291)을 포함한다. 권심축(1297)에는 코일이 권취되고, 권심단부(1295)는 권심축(1297)에 비하여 직경이 크게 형성되어 코일(1291)이 권취되는 영역을 제한한다. 권심코일(129)은 제2 수용홈(1203)에 수용될 때에 코일(1291)에 따라 극성이 코일부(120)의 중심축으로부터 방사상 방향을 향하도록 수용된다. 즉, 원통형인 자석들과 원통형으로 권선된 코일의 경우 서로 밑면이 마주보는 방향으로 배열될 수 있도록 한다.The winding core coil 129 includes a winding core (the core shaft 1297 and the winding core end 1295) and a coil 1291 . A coil is wound around the winding core shaft 1297 , and the winding core end portion 1295 has a larger diameter than that of the winding core shaft 1297 to limit the area in which the coil 1291 is wound. When the winding core coil 129 is accommodated in the second receiving groove 1203 , the polarity is accommodated in a radial direction from the central axis of the coil unit 120 according to the coil 1291 . That is, in the case of the cylindrical magnets and the cylindrically wound coil, the bottom surfaces of the magnets can be arranged in a direction facing each other.

이 때 권심부(1297, 1295)는 전도성 플라스틱 재질로 형성될 수 있으며, 이로 인하여 권심부(1297, 1295)가 전기장을 흡수하여 간섭과 와류를 최소화함으로써 효율을 극대화할 수 있다.At this time, the winding core parts 1297 and 1295 may be formed of a conductive plastic material, whereby the winding core parts 1297 and 1295 absorb an electric field to minimize interference and eddy currents, thereby maximizing efficiency.

한편, 앞서 설명한 마그네틱부 몸체(1101)와 코일부 몸체(1201) 자체도 유사한 효과를 얻기 위하여 전기 전도성 플라스틱 재질로 형성될 수 있다.Meanwhile, the above-described magnetic body 1101 and coil body 1201 themselves may be formed of an electrically conductive plastic material to obtain a similar effect.

도 8은 일 실시예에 따라 제조된 다단 발전기의 모습을 나타내는 사진이다. 이러한 구성을 이용하여 적용가능한 발전기로는 풍력 발전기, 소수력 발전기, 엔진 발전기 등을 들 수 있다.8 is a photograph showing a state of a multi-stage generator manufactured according to an embodiment. A generator applicable using this configuration may include a wind generator, a small hydro generator, and an engine generator.

이상 본 발명의 바람직한 실시예에 대하여 설명하였으나, 본 발명의 기술적 사상이 상술한 바람직한 실시예에 한정되는 것은 아니며, 특허청구범위에 구체화된 본 발명의 기술적 사상을 벗어나지 않는 범주에서 다양하게 구현될 수 있다.Although the preferred embodiment of the present invention has been described above, the technical spirit of the present invention is not limited to the above-described preferred embodiment, and can be implemented in various ways without departing from the technical spirit of the present invention embodied in the claims. have.

10: 다단 발전기
50: 샤프트
100: 발전모듈
110: 마그네틱부
120: 코일부
130: 지지부
200: 원동회전부10: multi-stage generator
50: shaft
100: power generation module
110: magnetic part
120: coil unit
130: support
200: motor rotation unit

Claims (9)

자동차 본체 내로 에어가 유입되는 에어 흡입구;
상기 에어 흡입구를 통하여 유입되는 에어를 이용하여 발전하는 다단 발전기; 및
상기 다단 발전기에 의하여 생성된 전력을 저장하는 전력 저장부;를 포함하고,
상기 다단 발전기는,
풍력에 의하여 회전하는 원동회전부;
상기 원동회전부의 회전중심에 연결되는 샤프트; 및
상기 샤프트에 적어도 하나 이상 구비되어 발전하는 발전모듈;을 포함하고,
상기 발전모듈은,
상기 샤프트에 연결되어 회전하고, 상기 샤프트로부터 방사상 방향으로 극성이 배열되는 복수의 자석이 구비되는 마그네틱부;
상기 마그네틱부의 외측을 둘러싸도록 구비되고, 상기 샤프트로부터 방사상 방향으로 극성이 배열되도록 권취되는 코일이 일주 방향을 따라 복수개 구비되는 코일부; 및
상기 코일부가 고정 및 지지되는 지지부;를 포함하고,
상기 마그네틱부는,
중공의 원형 플레이트 형상으로 형성되고, 중심축 방향으로 상기 샤프트가 고정되며, 방사상 방향으로 제1 수용홈이 형성되는 마그네틱부 몸체; 및
상기 자석의 외곽을 둘러싸도록 구비되고, 전도성 플라스틱 재질로 형성되는 마그네틱 포켓;을 포함하고,
상기 자석 및 마그네틱 포켓은 상기 마그네틱부 몸체의 제1 수용홈에 삽입되며,
상기 코일부는,
중공의 원형 플레이트 형상으로 형성되고, 상기 마그네틱부의 외주면을 둘러싸도록 구비되며, 방사상 방향으로 제2 수용홈이 형성되는 코일부 몸체; 및
상기 코일이 권취되는 권심부와, 상기 권심부의 외측에 권취되는 코일을 구비하는 코일부;를 포함하고,
상기 코일부는 상기 제2 수용홈에 수용되며,
상기 자석은 원통형으로 형성되고, 상기 코일부는 원통형으로 형성되는 권심부에 권취되며,
상기 자석 및 상기 코일부는 서로 밑면이 마주보는 방향으로 배열되는 자동차. an air intake through which air is introduced into the vehicle body;
a multi-stage generator that generates electricity using air introduced through the air inlet; and
Including; a power storage unit for storing the power generated by the multi-stage generator;
The multi-stage generator,
A motor rotating unit that rotates by wind power;
a shaft connected to the center of rotation of the prime mover; and
At least one power generation module is provided on the shaft to generate electricity; including,
The power generation module is
a magnetic part connected to the shaft to rotate and provided with a plurality of magnets whose polarities are arranged in a radial direction from the shaft;
a coil part provided to surround the outside of the magnetic part and having a plurality of coils wound around the shaft so that polarities are arranged in a radial direction in a circumferential direction; and
and a support part to which the coil part is fixed and supported;
The magnetic part,
a magnetic part body formed in a hollow circular plate shape, the shaft is fixed in a central axis direction, and a first receiving groove is formed in a radial direction; and
It is provided to surround the outer periphery of the magnet, a magnetic pocket formed of a conductive plastic material; including,
The magnet and the magnetic pocket are inserted into the first receiving groove of the magnetic part body,
The coil unit,
a coil unit body formed in a hollow circular plate shape, provided to surround an outer circumferential surface of the magnetic unit, and having a second receiving groove formed in a radial direction; and
Including; and a coil part having a winding core on which the coil is wound, and a coil wound on an outer side of the winding core part;
The coil unit is accommodated in the second receiving groove,
The magnet is formed in a cylindrical shape, and the coil part is wound on a core part formed in a cylindrical shape,
The magnet and the coil part are arranged in a direction in which bottom surfaces face each other. 제1항에 있어서,
상기 다단 발전기로부터 생성된 전력을 이용한 상기 전력 저장부의 충전과 상기 전력 저장부에 저장된 전력을 구동계에 전달하기 위한 방전을 관리하는 배터리 관리 모듈을 포함하는 자동차.According to claim 1,
and a battery management module for managing charging of the power storage unit using the power generated from the multi-stage generator and discharging for transmitting the power stored in the power storage unit to a drive system. 삭제delete 삭제delete 제1항에 있어서,
상기 권심부는 전도성 플라스틱 재질로 형성되는 자동차.According to claim 1,
The winding core is formed of a conductive plastic material. 제1항에 있어서,
상기 발전모듈은 상기 샤프트에 복수개 구비되는 자동차.According to claim 1,
A vehicle in which the power generation module is provided in plurality on the shaft. 제1항에 있어서,
상기 복수의 자석들은 상기 마그네틱부 몸체의 일주 방향을 따라 극성이 번갈아 배치되는 자동차.According to claim 1,
The plurality of magnets are arranged alternately in polarity along a circumferential direction of the body of the magnetic unit. 제1항에 있어서,
상기 자석의 중심축과 상기 코일부의 중심축이 서로 인접한 상태에서 평행하지 않도록 일정한 각도도 기울여 구비되는 자동차.According to claim 1,
A vehicle in which the central axis of the magnet and the central axis of the coil unit are inclined at a predetermined angle so that they are not parallel to each other in a state in which they are adjacent to each other. 제1항에 있어서,
상기 지지부는 원형 플레이트 형상으로 형성되고, 상기 코일부가 고정 및 지지되는 자동차.According to claim 1,
The support part is formed in a circular plate shape, and the coil part is fixed and supported in an automobile.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130027642A (en) * 2011-09-08 2013-03-18 한승주 Auxiliary generator for vehicle
JP5492407B2 (en) * 2007-12-17 2014-05-14 泰和 楊 Electric machine that covers the magnetic pole of a permanent magnet with a magnetic pole or magnetic path
KR101448079B1 (en) * 2013-02-06 2014-10-14 우경식 Effective structure bypass motor.
KR102143808B1 (en) * 2018-11-30 2020-08-12 김희근 Magnet generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5492407B2 (en) * 2007-12-17 2014-05-14 泰和 楊 Electric machine that covers the magnetic pole of a permanent magnet with a magnetic pole or magnetic path
KR20130027642A (en) * 2011-09-08 2013-03-18 한승주 Auxiliary generator for vehicle
KR101448079B1 (en) * 2013-02-06 2014-10-14 우경식 Effective structure bypass motor.
KR102143808B1 (en) * 2018-11-30 2020-08-12 김희근 Magnet generator

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