KR102105670B1 - Battery charger using wind power generator for electric car - Google Patents

Battery charger using wind power generator for electric car Download PDF

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KR102105670B1
KR102105670B1 KR1020180112531A KR20180112531A KR102105670B1 KR 102105670 B1 KR102105670 B1 KR 102105670B1 KR 1020180112531 A KR1020180112531 A KR 1020180112531A KR 20180112531 A KR20180112531 A KR 20180112531A KR 102105670 B1 KR102105670 B1 KR 102105670B1
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battery
electric vehicle
rotating shaft
pipe
rotating
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KR1020180112531A
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KR20200033075A (en
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박춘건
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박춘건
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    • 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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • B60L8/006—Converting flow of air into electric energy, e.g. by using wind turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K16/00—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/52—Wind-driven generators
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • 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
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K16/00—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind
    • B60K2016/006—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind wind power driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
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    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
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    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/90—Energy harvesting concepts as power supply for auxiliaries' energy consumption, e.g. photovoltaic sun-roof
    • 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
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    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

본 발명은 전기자동차의 주행 중에 발생하는 주행풍을 이용해, 전기자동차 내부에 설치된 풍력발전장치를 통해 배터리를 충전할 수 있는 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치에 관한 것으로, 전기자동차의 주행시 주행풍이 유입되는 주행풍 유입구(110)가 전기자동차의 전방에 형성된 배관(100) 및 상기 배관(100) 내부에 설치되어 유입되는 주행풍에 의해 회전하는 회전 날개부(210)를 포함하고, 상기 회전 날개부(210)의 회전에 의해 전력을 생산해 전기자동차의 배터리를 충전하는 충전부(200)를 포함하는 것을 특징으로 한다.The present invention relates to a battery charging device for an electric vehicle using a wind power generator capable of charging a battery through a wind power generator installed inside the electric vehicle by using the driving wind generated during the driving of the electric vehicle. The driving wind inlet 110 through which the driving wind flows includes a pipe 100 formed in the front of the electric vehicle and a rotating vane part 210 installed inside the pipe 100 to rotate by the driving wind flowing in. It characterized in that it comprises a charging unit 200 for charging the battery of the electric vehicle to produce electric power by the rotation of the rotary wing 210.

Description

풍력 발전장치를 이용한 전기자동차의 배터리 충전장치{Battery charger using wind power generator for electric car}Battery charger for electric vehicles using wind power generators {Battery charger using wind power generator for electric car}

본 발명은 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치에 관한 것이다.The present invention relates to a battery charging device for an electric vehicle using a wind power generator.

전기자동차(Electric car)는 석유 연료와 내연기관을 사용하지 않고, 전기 배터리와 전기 모터를 사용하는 자동차를 말하며, 배터리에 축적된 전기로 모터를 회전시켜 자동차를 구동시킨다.An electric car refers to a vehicle that uses an electric battery and an electric motor without using petroleum fuel and an internal combustion engine, and drives the vehicle by rotating the motor with electricity accumulated in the battery.

전기자동차는 전기를 사용하기 때문에 배기가스와 같은 오염물질을 배출하지 않아, 동작 시 매연과 같은 오염물질이 발생할 수밖에 없는 내연기관을 탑재한 종래의 자동차보다 친환경적이기 때문에, 각국의 환경규제가 엄격해지고 있는 최근 친환경차로 각광받고 있다.Since electric vehicles do not emit pollutants such as exhaust gas because they use electricity, they are more environmentally friendly than conventional automobiles equipped with internal combustion engines that have no choice but to produce pollutants such as soot during operation. Recently, it has been spotlighted as an eco-friendly car.

전기자동차 자체의 개념은 이미 1900년대 초에 나왔던 것이나, 최근까지 배터리 저장용량의 한계로 전기자동차는 널리 사용되고 있지 않다. 그러나 최근에는 연구개발이 활발하여 배터리 저장용량이 비약적으로 상승하고, 전기자동차의 전력사용 효율 또한 개선되어 항속거리 300~400km의 전기자동차도 많이 소개되고 있다. 이렇게 최근 항속거리가 개선된 전기자동차가 소개되어, 배터리 용량고갈로 인한 정차의 부담이 줄어들고 있지만, 여전히 배터리의 저장용량 개선 및 충전은 전기자동차의 가장 큰 관심사이며, 배터리의 저장용량을 개선하는 것이 아닌, 회생제동을 이용한 충전과 같이 주행 중에 배터리를 충전할 수 있는 기술들 또한 소개되고 있는 실정이다.The concept of the electric vehicle itself had already appeared in the early 1900s, but until recently, the electric vehicle has not been widely used due to the limitation of battery storage capacity. However, in recent years, research and development has been active, and the battery storage capacity has dramatically increased, and the efficiency of electric vehicle use has also been improved. In recent years, electric vehicles with improved range have been introduced, and the burden of stopping due to exhaustion of battery capacity has been reduced, but improving storage capacity and charging of batteries is still the biggest concern of electric vehicles, and improving the storage capacity of batteries Rather, technologies that can charge the battery while driving are also being introduced, such as charging using regenerative braking.

한국 공개특허공보 제10-2017-0040143호(“전기자동차 배터리 충전용 연료전지 시스템”, 공개일 2017.04.12.)Korean Patent Publication No. 10-2017-0040143 (“Fuel cell system for charging electric vehicle batteries”, publication date 2017.04.12.)

본 발명은 상술한 바와 같은 문제점을 해결하기 위해 안출된 것으로서, 본 발명의 실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치의 목적은 전기자동차의 주행 중에 발생하는 주행풍을 이용해, 전기자동차 내부에 설치된 풍력발전장치를 통해 배터리를 충전할 수 있는 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치를 제공함에 있다.The present invention has been devised to solve the problems as described above, and the purpose of a battery charging device for an electric vehicle using a wind power generation device according to an embodiment of the present invention is to use electric power generated by driving wind generated during driving of an electric vehicle to generate electricity. The present invention provides a battery charging device for an electric vehicle using a wind power generation device capable of charging a battery through a wind power generation device installed inside the vehicle.

상술한 바와 같은 목적을 위한 본 발명의 다양한 실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치는, 전기자동차의 주행 시 주행풍이 유입되는 주행풍 유입구(110)가 전기자동차의 전방에 형성된 배관(100) 및 상기 배관(100) 내부에 설치되어 유입되는 주행풍에 의해 회전하는 회전 날개부(210)를 포함하고, 상기 회전 날개부(210)의 회전에 의해 전력을 생산해 전기자동차의 배터리를 충전하는 충전부(200)를 포함하는 것을 특징으로 한다.The battery charging device of the electric vehicle using the wind power generation apparatus according to various embodiments of the present invention for the above-described purpose, the driving wind inlet 110 to which the driving wind flows when driving the electric vehicle is formed in front of the electric vehicle It includes a pipe 100 and a rotating vane part 210 installed inside the piping 100 and rotated by an inflowing driving wind, and generates electric power by rotating the rotating vane part 210, thereby producing a battery for an electric vehicle. It characterized in that it comprises a charging unit 200 for charging.

또한, 상기 배관(100)의 전방에 설치되어 유입되는 주행풍에 포함된 불순물을 필터링하는 필터부(300)를 더 포함하는 것을 특징으로 한다.In addition, it is characterized in that it further comprises a filter unit 300 which is installed in front of the pipe 100 to filter impurities contained in the running wind.

또한, 상기 배관(100)은 복수개가 서로 별개로 배치되고, 상기 충전부(200)는 상기 배관(100)의 개수에 대응하여 복수개 형성되는 것을 특징으로 한다.In addition, a plurality of the pipes 100 are disposed separately from each other, and the filling part 200 is formed in a plurality corresponding to the number of the pipes 100.

또한, 상기 전기자동차의 배터리는 복수개이고, 상기 충전부(200)의 동작을 제어하는 제어부를 더 포함하며, 상기 제어부는 주행 중인 상기 전기자동차의 배터리 관리 시스템으로부터 복수개의 상기 배터리들 중 현재 사용하고 있지 않는 배터리를 파악하고, 상기 충전부(200)와 해당 배터리를 연결시켜, 사용하고 있지 않은 배터리를 충전시키는 것을 특징으로 한다.In addition, the battery of the electric vehicle is a plurality, and further includes a control unit for controlling the operation of the charging unit 200, wherein the control unit is currently being used among the plurality of batteries from the battery management system of the electric vehicle while driving. It is characterized in that the battery is not identified, and the charging unit 200 is connected to the corresponding battery to charge an unused battery.

또한, 상기 주행풍 유입구(110)의 개방여부를 결정하는 개폐부재를 더 포함하는 것을 특징으로 한다.In addition, it characterized in that it further comprises an opening and closing member for determining whether to open the driving wind inlet 110.

또한, 상기 충전부(200)는 상기 회전 날개부(210)에 연결된 회전축(220)을 더 포함하되, 상기 회전축(220)은 상기 배관(100) 내부에서 주행풍의 흐름 방향에 수직한 방향으로 배치되는 것을 특징으로 한다.In addition, the charging unit 200 further includes a rotating shaft 220 connected to the rotating blade unit 210, the rotating shaft 220 is disposed in a direction perpendicular to the flow direction of the driving wind inside the pipe 100 It is characterized by.

또한, 상기 배관(100)이 연장된 방향에 수직한 방향으로 형성되어 상기 회전축(220)을 수용하는 회전축 수용부(500)를 더 포함하는 것을 특징으로 한다.In addition, the pipe 100 is formed in a direction perpendicular to the extended direction further comprises a rotating shaft accommodating portion 500 for accommodating the rotating shaft 220.

또한, 상기 충전부(200)는 상기 회전축(220)의 일측에 결합되는 풀리(230), 상기 풀리(230)에 감기는 와이어 및 상기 와이어에 의해 상기 풀리(230)와 물리적으로 연결되어 전력을 생산하는 발전기(240)를 더 포함하며, 상기 발전기(240)는 상기 배터리와 연결되어 상기 배터리를 충전하는 것을 특징으로 한다.In addition, the charging part 200 is physically connected to the pulley 230 by a pulley 230 coupled to one side of the rotating shaft 220, a wire wound around the pulley 230, and the wire to produce electric power. It further comprises a generator 240, the generator 240 is characterized in that it is connected to the battery to charge the battery.

또한, 상기 충전부(200)는 상기 회전축(220)의 일측 끝단에 결합되어, 상기 풀리(230)가 상기 회전축(220)에서 이탈하는 것을 방지하는 이탈 방지부(250)를 더 포함하는 것을 특징으로 한다.In addition, the charging unit 200 is coupled to one end of the rotating shaft 220, characterized in that it further comprises a pull-out prevention unit 250 to prevent the pulley 230 from the rotating shaft 220 do.

또한, 상기 회전 날개부(210)는 회전 몸체부(211) 및 상기 회전 몸체부(211)의 외면에 형성되되, 상기 회전 날개부(210)의 회전축을 중심으로 방사상으로 형성되는 복수의 회전날개(212)를 포함하는 것을 특징으로 한다.In addition, the rotary wing portion 210 is formed on the outer surface of the rotating body portion 211 and the rotating body portion 211, a plurality of rotating blades formed radially around the rotation axis of the rotating wing portion 210 It characterized in that it includes (212).

또한, 상기 회전날개(212)는 상기 회전축을 중심으로 시계 또는 시계반대방향으로 기운 형상인 것을 특징으로 한다.In addition, the rotating blade 212 is characterized in that the shape inclined clockwise or counterclockwise around the rotation axis.

상술한 바와 같은 본 발명의 다양한 실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치에 의하면, 본 발명의 충전부는 전기자동차에 설치되어 주행풍에 의해 전력을 생산하고, 생산된 전력으로 전기자동차의 배터리를 충전하는 일종의 자가발전을 하기 때문에, 배터리의 용량은 그대로 유지하면서도 전기자동차의 항속거리를 향상시킬 수 있는 효과가 있다.According to the battery charging device of the electric vehicle using the wind power generation apparatus according to various embodiments of the present invention as described above, the charging unit of the present invention is installed in the electric vehicle to produce electric power by the driving wind, and the electricity generated Since it is a kind of self-generation for charging the vehicle's battery, it has the effect of improving the cruising distance of the electric vehicle while maintaining the capacity of the battery.

도 1은 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치가 전기자동차에 설치된 개략도.
도 2는 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치의 단면 개략도.
도 3은 도 2의 부분 확대도.
도 4는 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치의 회전 날개부의 사시도.
도 5는 본 발명의 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치의 회전날개들의 다양한 실시예들의 개략도.
도 6은 본 발명의 제2실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치의 단면 개략도.1 is a schematic diagram of a battery charging device of an electric vehicle installed in an electric vehicle using a wind power generator according to a first embodiment of the present invention.
Figure 2 is a schematic cross-sectional view of a battery charging device for an electric vehicle using a wind power generator according to a first embodiment of the present invention.
3 is a partially enlarged view of FIG. 2.
4 is a perspective view of a rotating blade portion of a battery charging device for an electric vehicle using a wind power generator according to a first embodiment of the present invention.
5 is a schematic diagram of various embodiments of rotating blades of a battery charging device for an electric vehicle using the wind power generator of the present invention.
6 is a schematic cross-sectional view of a battery charging device for an electric vehicle using a wind power generator according to a second embodiment of the present invention.

이하 첨부된 도면을 참고하여 본 발명에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치에 관하여 상세히 설명한다.Hereinafter, a battery charging device for an electric vehicle using the wind power generator according to the present invention will be described in detail with reference to the accompanying drawings.

[제1실시예][First Embodiment]

도 1은 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치가 전기자동차에 설치된 상태를 개략적으로 도시한 것이다.1 schematically shows a state in which a battery charging device for an electric vehicle using a wind power generator according to a first embodiment of the present invention is installed in an electric vehicle.

도 1에 도시된 바와 같이, 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치는, 전기자동차(10)에 설치되어 전기자동차(10)의 모터를 구동하는데 사용되는 배터리(11)를 충전하는 장치이다.As shown in FIG. 1, a battery charging device for an electric vehicle using a wind power generator according to a first embodiment of the present invention is installed in the electric vehicle 10 and used to drive the motor of the electric vehicle 10 It is a device for charging the battery 11.

도 1에 도시된 전기자동차(10)의 주행 방향은 좌측이며, 이에 따라 주행풍(전기자동차가 받는 바람)의 방향은 도 1을 기준으로 우측이다.The driving direction of the electric vehicle 10 shown in FIG. 1 is the left side, and accordingly the direction of the driving wind (wind received by the electric vehicle) is the right side based on FIG. 1.

도 1에 도시된 바와 같이, 본 발명에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치는 배관(100) 및 충전부(200)를 포함할 수 있다.As illustrated in FIG. 1, a battery charging device for an electric vehicle using a wind power generation device according to the present invention may include a pipe 100 and a charging unit 200.

도 1에 도시된 바와 같이, 배관(100)은 전기자동차(10)의 주행 시 우측으로 부는 주행풍이 유입되는 주행풍 유입구(도번 미도시)가 전기자동차(10)의 전방에 형성되고, 주행풍 유입구로 유입된 주행풍이 전기자동차(10)의 다른 부분으로 배출되는 주행풍 배출구가 형성될 수 있다. 즉, 배관(100)은 주행풍의 유로 역할을 한다.As shown in FIG. 1, the pipe 100 has a driving wind inlet (not shown in the drawing) in which driving wind blowing to the right is formed in front of the electric vehicle 10 when the electric vehicle 10 is driven, and the driving wind A driving wind discharge port through which the driving wind introduced into the inlet port is discharged to another part of the electric vehicle 10 may be formed. That is, the pipe 100 serves as a flow path of the driving wind.

도 1에 도시된 바와 같이, 충전부(200)는 배관(100)에 일부 구성이 설치되어, 배관(100)으로 유입되는 주행풍으로 발전하는 부분으로, 주행풍에 의해 회전하는 회전 날개부(도번 미도시)를 포함할 수 있다.As shown in FIG. 1, the filling part 200 is a part that is installed in the pipe 100 and is developed as a driving wind flowing into the pipe 100, and a rotating vane part rotated by the driving wind (FIG. (Not shown).

충전부(200)는 전기자동차(10)의 배터리(11)와 전기적으로 연결되어, 주행풍에 의해 생산된 전력을 이용해 배터리(11)를 충전한다.The charging unit 200 is electrically connected to the battery 11 of the electric vehicle 10, and charges the battery 11 using electric power generated by the driving wind.

도 2는 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치만을 개략적으로 도시한 것이며, 도 3은 도 2의 일부분을 확대 도시한 것이다.FIG. 2 schematically shows only a battery charging device for an electric vehicle using a wind power generator according to the first embodiment of the present invention, and FIG. 3 is an enlarged view of a part of FIG. 2.

도 2 및 도 3에서 상측은 전기자동차의 전방이며, 도 2에 도시된 바와 같이 상부에 위치한 주행풍 유입구(110)로 주행풍이 유입되어 하부에 위치한 주행풍 배출구(111)로 주행풍이 배출된다.2 and 3, the upper side is the front of the electric vehicle, and as shown in FIG. 2, the driving wind flows into the driving wind inlet 110 located at the upper part and the driving wind is discharged to the driving wind outlet 111 located at the lower part.

도 2에 도시된 바와 같이, 배관(100)의 전방(전기자동차의 전방)에는 확관부(120)가 형성될 수 있다. 확관부(120)는 배관(100)보다 내경이 넓게 형성되어, 전방으로부터 주행풍이 보다 용이하게 배관(100)으로 유입되도록 하는 것으로, 배관(100)에서는 주행풍이 통과하는 유로의 면적이 작아지므로, 확관부(120)에서보다 주행풍의 속도가 보다 빨라져 회전 날개부(210)의 회전속도가 빨라지고, 이에 따라 충전부(200)의 충전 효율을 높일 수 있다.As shown in FIG. 2, the expansion portion 120 may be formed in front of the pipe 100 (front of the electric vehicle). The expansion pipe 120 is formed to have a larger inner diameter than the pipe 100, so that the driving wind flows from the front to the pipe 100 more easily. In the pipe 100, the area of the flow path through which the driving wind passes decreases. The speed of the driving wind is faster than that of the expansion tube 120, so that the rotational speed of the rotary vane 210 is faster, and thus the charging efficiency of the charging unit 200 can be increased.

도 2 및 도 3에 도시된 바와 같이, 충전부(200)는 상술한 회전 날개부(210) 외에도 회전축(220), 풀리(230), 발전기(240) 및 이탈 방지부(250)를 더 포함할 수 있다.2 and 3, the charging unit 200 may further include a rotating shaft 220, a pulley 230, a generator 240, and a departure prevention unit 250 in addition to the above-described rotating blade unit 210. You can.

회전 날개부(210)는 직접적으로 배관(100) 내부에 위치하여 회전하며, 회전 날개부(210)의 상세한 구성에 관해서는 후술한다.The rotary wing portion 210 is located directly inside the pipe 100 and rotates, and a detailed configuration of the rotary wing portion 210 will be described later.

회전축(220)은 회전 날개부(210)의 회전축에 결합되어 일측으로 연장되는 부분으로, 회전 날개부(210)의 회전에 따라 함께 회전한다. 회전축(220)이 배치되는 방향은 배관(100) 내부에서 진행하는 주행풍의 방향에 수직한 방향으로, 도 3에 도시된 바와 같이 배관(100)의 외측으로 노출된다.The rotating shaft 220 is a portion that is coupled to the rotating shaft of the rotating blade portion 210 and extends to one side, and rotates together according to the rotation of the rotating blade portion 210. The direction in which the rotation shaft 220 is disposed is a direction perpendicular to the direction of the traveling wind traveling inside the pipe 100 and is exposed to the outside of the pipe 100 as shown in FIG. 3.

본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치는 배관(100)의 외측으로 노출되는 회전축(220)을 수용하기 위해, 배관(100)의 외측으로는 회전축(220) 방향으로 형성된 회전축 수용부(500)를 더 포함할 수 있다.The battery charging device of the electric vehicle using the wind power generator according to the first embodiment of the present invention to accommodate the rotating shaft 220 exposed to the outside of the pipe 100, the rotating shaft 220 to the outside of the pipe 100 ) It may further include a rotating shaft receiving portion 500 formed in the direction.

도 3에 도시된 바와 같이, 회전축(220)은 회전축 수용부(500)의 일측으로 일부가 노출되며, 풀리(230)는 회전축(220)의 일측 단부에 결합되어 회전축(220)의 회전에 따라 함께 회전한다.3, the rotating shaft 220 is partially exposed to one side of the rotating shaft accommodating part 500, the pulley 230 is coupled to one end of the rotating shaft 220 according to the rotation of the rotating shaft 220 Rotate together.

풀리(230)는 회전 날개부(210) 및 회전축(220)의 회전운동을 발전기(240)로 전달하기 위한 것으로, 와이어가 발전기(240)에 위치한 발전기용 풀리(241) 및 풀리(230)에 감긴다. 즉, 회전 날개부(210)의 회전운동은 회전축(220), 풀리(230), 와이어, 발전기용 풀리(241)를 통해 발전기(240)로 전달되고, 발전기(240)는 이를 통해 발전하며, 생산된 전력을 이용해 배터리(11)를 충전한다.Pulley 230 is for transmitting the rotational movement of the rotary blade portion 210 and the rotating shaft 220 to the generator 240, the wire is located in the generator pulley 241 and pulley 230 located in the generator 240 Coils. That is, the rotational movement of the rotary blade part 210 is transmitted to the generator 240 through the rotating shaft 220, the pulley 230, the wire, and the pulley 241 for the generator, and the generator 240 develops through this, The battery 11 is charged using the generated power.

도 3에서는 발전기(240)와 배터리(11)가 직접적으로 연결되는 것으로 도시되어 있지만, 발전기와 배터리 사이에 인버터가 연결되어, 발전기에서 생산되는 정류해 전력의 노이즈 또는 리플을 제거하는 역할을 할 수 있다.In FIG. 3, the generator 240 and the battery 11 are shown to be directly connected, but an inverter is connected between the generator and the battery, so that the rectifier produced by the generator can serve to remove noise or ripple of power. have.

이탈 방지부(250)는 회전축(220)의 단부에서 풀리(230)가 회전축(220)에서 이탈되는 것을 방지하기 위한 것이다. 이탈 방지부(250)는 회전축(220)의 단부에 삽입되는 부재로서, 고무 또는 실리콘 링과 같이 마찰력이 높은 탄성부재로 형성되어 회전축(220)의 단부에 삽입되거나, 핀 형상으로 형성되어 회전축(220)의 단부에 형성된 홀에 결합되는 형태일 수 있다.The departure prevention unit 250 is for preventing the pulley 230 from being disengaged from the rotation shaft 220 at the end of the rotation shaft 220. Departure prevention unit 250 is a member that is inserted into the end of the rotating shaft 220, formed of an elastic member having a high frictional force, such as a rubber or silicone ring, inserted into the end of the rotating shaft 220, or formed in a pin shape to form a rotating shaft ( It may be in a form that is coupled to the hole formed at the end of 220).

도 3에 도시된 바와 같이 배관(100)과 회전축 수용부(500)가 서로 만나는 부분은 막혀 있되, 회전축(220)만이 삽입되어 회전 날개부(210)가 회전함에 따라 회전 날개부(210)와 함께 회전하는데, 회전축(220)과 막힘 부재 사이에는 틈이 형성되어 배관(100) 내부의 주행풍이 회전축 수용부(500)의 내부로 유입될 수 있다. 본 발명은 이를 방지하기 위해, 도 3에 도시된 바와 같이 막힘 부재와 면접하게 패킹부(400)를 더 포함할 수 있다.As shown in FIG. 3, the portion where the pipe 100 and the rotating shaft accommodating part 500 meet each other is blocked, but only the rotating shaft 220 is inserted so that the rotating wing portion 210 rotates and the rotating wing portion 210 is rotated. Rotating together, a gap is formed between the rotating shaft 220 and the clogging member so that the running wind inside the pipe 100 may flow into the rotating shaft accommodating portion 500. In order to prevent this, the present invention may further include a packing part 400 in an interview with the clogging member, as shown in FIG. 3.

도 3에 도시된 패킹부(400)는 소정의 탄성부재로 형성될 수 있으며, 실리콘 또는 고무와 같은 재질로 형성될 수 있다.The packing part 400 illustrated in FIG. 3 may be formed of a predetermined elastic member, or may be formed of a material such as silicone or rubber.

도 3에 도시된 바와 같이, 회전축 수용부(500)는 내부가 채워져 있어, 회전축(220)을 지지하는데, 회전축 수용부(500)와 회전축(220) 사이에는 마찰력이 작용할 수 있다. 본 발명은 이를 방지하기 위해, 회전축 수용부(500)와 회전축(220) 사이에 충진되는 윤활부를 더 포함할 수 있다.As shown in FIG. 3, the rotating shaft accommodating part 500 is filled inside, and supports the rotating shaft 220, and a frictional force may act between the rotating shaft accommodating part 500 and the rotating shaft 220. In order to prevent this, the present invention may further include a lubricating portion filled between the rotating shaft accommodating portion 500 and the rotating shaft 220.

도 2에 도시된 바와 같이, 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치는 필터부(300)를 더 포함할 수 있다.2, the battery charging device of the electric vehicle using the wind power generation apparatus according to the first embodiment of the present invention may further include a filter unit (300).

도 2에 도시된 필터부(300)는 메시 구조를 가지고, 배관(100)의 전방(전기자동차의 전방)에 설치되어 배관(100) 내부로 유입되는 주행풍에 포함된 불순물을 필터링하기 위한 것이다. 단, 필터부(300)의 구조가 메시 구조인 것은 일실시예일 뿐으로, 다른 방식의 구조를 가지는 필터부 또한 있을 수 있다.The filter unit 300 shown in FIG. 2 has a mesh structure and is installed in front of the pipe 100 (front of the electric vehicle) to filter impurities contained in the driving wind flowing into the pipe 100. . However, the structure of the filter unit 300 is a mesh structure, it is only an embodiment, there may also be a filter unit having a different structure.

전기자동차(10)의 배터리(11)가 완충된 상태이거나, 외부의 기상환경이 폭우/눈과 같이 좋지 않을 때에는 본 발명을 사용하지 않는 것이 유리할 수 있다. 따라서 본 발명은 상황에 따라 상기 충전부(200)가 사용되지 않도록 하기 위해, 배관(100)의 전방을 개폐할 수 있는 개폐부재(미도시)를 더 포함할 수 있다.It may be advantageous not to use the present invention when the battery 11 of the electric vehicle 10 is in a fully charged state or when the external weather environment is not good, such as heavy rain / snow. Therefore, the present invention may further include an opening / closing member (not shown) capable of opening and closing the front of the pipe 100 in order to prevent the charging unit 200 from being used depending on the situation.

개폐부재는 슬라이딩 또는 힌지결합 방식으로 배관(100)의 전방에 설치될 수 있으나, 본 발명은 이에 한정하지 않고 다양한 방식으로 배관(100)의 전방을 개폐하는 개폐부재의 실시예가 있을 수 있다.The opening / closing member may be installed in front of the pipe 100 in a sliding or hinged manner, but the present invention is not limited thereto, and there may be an embodiment of the opening / closing member for opening and closing the front of the pipe 100 in various ways.

도 4는 본 발명의 제1실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치의 회전 날개부(210)를 도시한 것이다.Figure 4 shows the rotary blade portion 210 of the battery charging device of an electric vehicle using a wind power generator according to the first embodiment of the present invention.

도 4에 도시된 바와 같이, 단일의 회전 날개부(210)는 회전 몸체부(211) 및 회전날개(212)를 포함할 수 있다.As illustrated in FIG. 4, the single rotating wing portion 210 may include a rotating body portion 211 and a rotating blade 212.

회전 몸체부(211)는 통 형상의 부재로 회전축(220)과 결합되는 부분이고, 회전날개(212)는 회전 몸체부(211)의 외면에서 외주 방향으로 형성되어 주행풍과 직접 맞닿는 부분이다. 회전날개(212)는 회전 몸체부(211)의 회전축을 중심으로 방사상으로 일정 각도마다 복수개 형성될 수 있다.The rotating body portion 211 is a portion that is coupled to the rotating shaft 220 as a cylindrical member, and the rotating blade 212 is formed in an outer circumferential direction on the outer surface of the rotating body portion 211 to directly contact the driving wind. The rotary blade 212 may be formed in a plurality at a predetermined angle radially around the rotation axis of the rotating body portion 211.

도 5는 회전 날개부(210)의 두 가지 실시예를 도시한 것이다.5 shows two embodiments of the rotary vane part 210.

도 5a에 도시된 바와 같이, 회전날개(212)는 연장된 방향이 회전 날개부(210)의 회전 중심, 즉 회전축(220)을 향할 수도 있고, 도 5b에 도시된 바와 같이, 회전날개(212)가 회전축(220)을 중심으로 한 가상의 원의 접선 방향으로 형성될 수 있다. 즉, 도 5b에 도시된 바와 같은 회전날개(212)는 도 5a에 도시된 바와 같은 회전날개(212)에서 시계 또는 시계 반대방향으로 소정각도 회전한 형상이다.As shown in Figure 5a, the rotary blade 212 may extend the direction toward the rotation center of the rotating blade portion 210, that is, the rotating shaft 220, as shown in Figure 5b, rotating blade 212 ) May be formed in a tangential direction of a virtual circle centered on the rotation axis 220. That is, the rotary blade 212 as illustrated in FIG. 5B is a shape rotated at a predetermined angle in the clockwise or counterclockwise direction from the rotary blade 212 as illustrated in FIG. 5A.

회전 날개부(210)의 크기는 배관(100)의 내경과 거의 비슷하도록 형성될 수 있다. 이는 배관(100) 내부를 통과하는 주행풍에 의해 최대한 많은 압력을 회전 날개부(210)가 받아야 회전 날개부(210)가 보다 빠른 속도로 회전할 수 있어, 본 발명의 제1실시예에 의한 풍력 발전장치에 의한 전기자동차의 배터리 충전 장치의 효율이 높아지기 때문이다.The size of the rotary blade part 210 may be formed to be almost similar to the inner diameter of the pipe 100. This is because the rotating blade 210 needs to receive as much pressure as possible by the driving wind passing through the pipe 100 so that the rotating blade 210 can rotate at a higher speed, according to the first embodiment of the present invention. This is because the efficiency of the battery charging device of the electric vehicle by the wind power generator increases.

회전 날개부(210)를 구성하는 회전 몸체부(211)와 회전날개(212)는 합성수지와 같이 일정 강도 이상을 가지는 재질로 형성될 수 있다.The rotating body portion 211 and the rotating blade 212 constituting the rotating wing portion 210 may be formed of a material having a certain strength or more, such as synthetic resin.

도 4에서 회전날개(212)는 반원 형상을 가지고 있으며, 이는 배관(100) 내부에서 회전 날개부(210)가 보다 넓은 면적을 점유할 수 있도록 하기 위함이다. 단, 본 발명에서 회전날개(212)의 형상을 도 4에 도시된 반원 형상에 한정하지는 않으며, 설계상의 이유 또는 배관(100)의 형상이 달라짐에 따라 다양한 형상의 회전날개가 있을 수 있다.In FIG. 4, the rotary blade 212 has a semicircle shape, which is to enable the rotary blade portion 210 to occupy a larger area in the pipe 100. However, in the present invention, the shape of the rotary blade 212 is not limited to the semicircle shape illustrated in FIG. 4, and there may be various kinds of rotary blades for design reasons or as the shape of the pipe 100 changes.

도 4에서 회전날개(212)는 양면이 평면인 일종의 플레이트 형상이지만, 본 발명은 회전날개의 형상을 이에 한정하지는 않으며, 회전날개(212)의 양면이 곡면으로 형성되어, 유선형을 가지는 실시예 또한 있을 수 있다.In Fig. 4, the rotary blade 212 is a kind of plate having both sides of a flat surface, but the present invention is not limited to the shape of the rotary blade, and both sides of the rotary blade 212 are formed in a curved surface, and the embodiment has a streamlined shape. It can be.

[제2실시예][Second Embodiment]

이하 첨부된 도면을 참고하여 본 발명의 제2실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치에 관하여 상세히 설명한다.Hereinafter, a battery charging device for an electric vehicle using a wind power generator according to a second embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 6은 본 발명의 제2실시예에 의한 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치를 개략적으로 도시한 것이다.6 schematically shows a battery charging device for an electric vehicle using a wind power generator according to a second embodiment of the present invention.

도 6에 도시된 바와 같이, 본 발명의 제2실시예는 제1실시예와 비교했을 때 차이점은 배관 및 충전부의 개수가 달라진 것이고, 그 외의 구성들은 모두 제2실시예와 제1실시예가 동일하다. 따라서 이하에서는 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치의 제2실시예와 제1실시예의 차이점에 관하여 중점적으로 설명한다.6, the second embodiment of the present invention is different from the first embodiment in that the difference is that the number of piping and filling parts is different, and all other configurations are the same as the second embodiment and the first embodiment. Do. Therefore, hereinafter, the difference between the second embodiment and the first embodiment of the battery charging device of the electric vehicle using the wind power generation device will be mainly described.

도 6에 도시된 바와 같이, 본 실시예에서는 단일의 확관부(120)에 각각 두 개의 배관(100a, 100b)이 별개로 형성되어 있고, 각각의 배관(100a, 100b)에는 별개의 충전부(200a, 200b)가 형성되어, 별개의 배터리(11a, 11b)를 충전한다. 즉, 본 실시예는 대용량의 배터리를 가져, 배터리가 복수개 포함되는 전기자동차에 적용될 수 있다.As shown in FIG. 6, in the present embodiment, two pipes 100a and 100b are respectively formed in a single expansion pipe 120, and separate filling portions 200a are disposed in each pipe 100a and 100b. , 200b) are formed to charge the separate batteries 11a and 11b. That is, this embodiment has a large-capacity battery and can be applied to an electric vehicle including a plurality of batteries.

전기자동차가 복수개의 배터리를 포함하고 있을 경우, 일부 배터리는 사용하지만 일부 배터리를 사용하지 않을 수 있다. 본 발명의 제2실시예는 제어부를 더 포함할 수 있으며, 제어부는 전기자동차의 배터리 관리 시스템으로부터 현재 사용하지 않는 배터리를 파악해, 해당 배터리를 충전하는 방식으로 전력충전효율을 높일 수 있다.When an electric vehicle includes a plurality of batteries, some batteries may be used, but some batteries may not be used. The second embodiment of the present invention may further include a control unit, and the control unit may identify a battery that is not currently being used from the battery management system of the electric vehicle and increase power charging efficiency by charging the corresponding battery.

예를 들어, 도 6의 좌측에 도시된 배터리(11a)가 현재 전기자동차의 주행에 사용되고 있는 배터리이고, 도 6의 우측에 도시된 배터리(11b)가 현재 사용하고 있지 않은 배터리라면, 제어부는 배터리 관리 시스템을 통해 이를 파악하고 우측에 도시된 충전부(200b)를 동작시켜 배터리(11b)를 충전하도록 할 수 있다.For example, if the battery 11a shown on the left side of FIG. 6 is a battery that is currently being used for driving an electric vehicle, and the battery 11b shown on the right side of FIG. 6 is a battery that is not currently being used, the control unit is a battery It can grasp this through the management system and operate the charging unit 200b shown on the right to charge the battery 11b.

도 6에서는 복수개의 충전부(200a, 200b)가 도시되어 있지만, 인버터는 단일개일 수 있다. 즉, 단일의 인버터에 복수개의 충전부의 발전기가 연결되어, 배터리들의 상황 및 제어부의 제어에 따라 선택되는 배터리를 충전시킬 수 있다. 즉, 도 6에서는 각각의 충전부가 별개의 배터리에 연결되어, 각각의 배터리만을 충전할 수 있도록 도시되어 있지만 본 발명은 이에 한정하지 않으며 복수개의 충전부가 단일의 배터리를 충전시킬 수 있다.Although a plurality of charging units 200a and 200b are illustrated in FIG. 6, the inverters may be single. That is, generators of a plurality of charging units are connected to a single inverter to charge the selected battery according to the situation of the batteries and control of the control unit. That is, in FIG. 6, each charging unit is connected to a separate battery, and is illustrated to charge only each battery, but the present invention is not limited thereto, and a plurality of charging units can charge a single battery.

본 발명은 상기한 실시예에 한정되지 아니하며, 적용범위가 다양함은 물론이고, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 다양한 변형 실시가 가능한 것은 물론이다. The present invention is not limited to the above-described embodiments, and the scope of application is various, of course, and various modifications can be implemented without departing from the gist of the present invention as claimed in the claims.

10 : 전기자동차 11 : 배터리
100 : 배관 110 : 주행풍 유입구
111 : 주행풍 배출구 120 : 확관부
200 : 충전부 210 : 회전 날개부
211 : 회전 몸체부 212 : 회전날개
220 : 회전축 230 : 풀리
240 : 발전기 241 : 발전기용 풀리
250 : 이탈 방지부 300 : 필터부
400 : 패킹부 500 : 회전축 수용부10: electric vehicle 11: battery
100: piping 110: driving wind inlet
111: driving wind outlet 120: expansion pipe
200: charging unit 210: rotary blade unit
211: rotating body portion 212: rotating wing
220: rotating shaft 230: pulley
240: generator 241: generator pulley
250: departure prevention unit 300: filter unit
400: packing portion 500: rotating shaft receiving portion

Claims (5)

전기자동차의 주행 시 주행풍이 유입되는 주행풍 유입구(110)가 전기자동차의 전방에 형성된 배관(100);
상기 배관(100)의 내부에 설치되어 유입되는 주행풍에 의해 회전하는 회전 날개부(210)와, 상기 회전날개부(210)에 연결되고 배관(100)의 내부에서 주행풍의 흐름 방향에 수직한 방향으로 배치되는 회전축(220)과, 상기 회전축(220)의 일측에 결합되는 풀리(230)와, 상기 풀리(230)에 감기는 와이어와, 상기 와이어에 의해 상기 풀리(230)와 물리적으로 연결되어 전력을 생산하고 배터리와 연결되어 배터리를 충전하는 발전기(240)와, 상기 회전축(220)의 일측 끝단에 결합되어, 상기 풀리(230)가 상기 회전축(220)에서 이탈하는 것을 방지하는 이탈 방지부(250)를 포함하며, 상기 회전 날개부(210)의 회전에 의해 전력을 생산해 전기자동차의 배터리를 충전하는 충전부(200);
상기 배관(100)의 전방에 설치되어 배관(100)의 내부로 유입되는 주행풍에 포함된 불순물을 필터링하는 필터부(300);
상기 배관(100)과 회전축 수용부(500)가 서로 만나는 부분에 삽입되는 회전축(220)에 의해 형성되는 틈을 막아 배관(100) 내부의 주행풍이 회전축 수용부(500)의 내부로 유입되는 것을 방지하는 패킹부(400); 및
상기 회전축(220) 방향으로 형성되어 상기 회전축(220)을 수용하는 회전축 수용부(500)를 포함하고,
상기 회전날개부(210)는 회전 몸체부(211) 및 상기 회전 몸체부(211)의 외면에 형성되되, 상기 회전 몸체부(211)의 회전축을 중심으로 방사상으로 형성되는 복수의 회전날개(212)를 포함하며,
상기 충전부(200)가 사용되지 않도록 하기 위해, 배관(100)의 전방을 개폐할 수 있는 개폐부재를 더 포함하는 것을 특징으로 하는 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치.
A driving wind inlet 110 through which the driving wind flows when the electric vehicle is driven, a pipe 100 formed in front of the electric vehicle;
The rotary vane part 210 installed inside the pipe 100 and rotated by the driving wind flowing in, and connected to the rotary wing part 210 and perpendicular to the flow direction of the driving wind inside the pipe 100 A rotating shaft 220 disposed in a direction, a pulley 230 coupled to one side of the rotating shaft 220, a wire wound around the pulley 230, and physically connected to the pulley 230 by the wire The generator 240 that is connected to the battery to generate power and charge the battery, and coupled to one end of the rotating shaft 220, prevents the pulley 230 from being detached from the rotating shaft 220. A charging unit 200 including a portion 250 and generating electric power by rotating the rotating wing portion 210 to charge a battery of an electric vehicle;
A filter unit 300 installed in front of the pipe 100 to filter impurities contained in the driving wind flowing into the pipe 100;
The gap formed by the rotating shaft 220 inserted into the portion where the pipe 100 and the rotating shaft accommodating portion 500 meet each other prevents the running wind inside the piping 100 from flowing into the rotating shaft accommodating portion 500. Packing unit 400 to prevent; And
It is formed in the direction of the rotating shaft 220 and includes a rotating shaft receiving portion 500 for receiving the rotating shaft 220,
The rotary wing portion 210 is formed on the outer surface of the rotating body portion 211 and the rotating body portion 211, a plurality of rotating blades 212 formed radially around the rotation axis of the rotating body portion 211 ),
In order to prevent the charging unit 200 from being used, a battery charging device for an electric vehicle using a wind power generation device further comprising an opening and closing member capable of opening and closing the front of the pipe 100.
제1항에 있어서,
상기 전기자동차의 배터리는 복수개이고,
상기 충전부(200)의 동작을 제어하는 제어부를 더 포함하며,
상기 제어부는 주행 중인 상기 전기자동차의 배터리 관리 시스템으로부터 복수개의 상기 배터리들 중 현재 사용하고 있지 않는 배터리를 파악하고, 상기 충전부(200)와 해당 배터리를 연결시켜, 사용하고 있지 않은 배터리를 충전시키는 것을 특징으로 하는 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치.
According to claim 1,
The electric vehicle has a plurality of batteries,
Further comprising a control unit for controlling the operation of the charging unit 200,
The control unit identifies a battery that is not currently used among a plurality of the batteries from the battery management system of the electric vehicle while driving, and connects the charging unit 200 with the corresponding battery to charge an unused battery. A battery charging device for an electric vehicle using a wind power generation device.
삭제delete 삭제delete 제1항에 있어서,
상기 배관(100)은 복수개가 서로 별개로 배치되고,
상기 충전부(200)는 상기 배관(100)의 개수에 대응하여 복수개 형성되는 것을 특징으로 하는 풍력 발전장치를 이용한 전기자동차의 배터리 충전장치.According to claim 1,
A plurality of the pipes 100 are disposed separately from each other,
The charging unit 200 is a battery charging device for an electric vehicle using a wind power generation device, characterized in that a plurality of formed in response to the number of the pipe (100).
KR1020180112531A 2018-09-19 2018-09-19 Battery charger using wind power generator for electric car KR102105670B1 (en)

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KR20000010126A (en) * 1998-07-30 2000-02-15 민병길 Subsidiary charging device for electric motor vehicle
KR20050107864A (en) * 2004-05-10 2005-11-16 이인자 Wind power apparatus for supplying electrical energy to a battery of a electric vehicle
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