KR20160108962A - Mobile Electric vehicle charger - Google Patents

Mobile Electric vehicle charger Download PDF

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Publication number
KR20160108962A
KR20160108962A KR1020150032465A KR20150032465A KR20160108962A KR 20160108962 A KR20160108962 A KR 20160108962A KR 1020150032465 A KR1020150032465 A KR 1020150032465A KR 20150032465 A KR20150032465 A KR 20150032465A KR 20160108962 A KR20160108962 A KR 20160108962A
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South Korea
Prior art keywords
charger
electric vehicle
mobile
power
present
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KR1020150032465A
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Korean (ko)
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정윤이
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주식회사 루비
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Priority to KR1020150032465A priority Critical patent/KR20160108962A/en
Publication of KR20160108962A publication Critical patent/KR20160108962A/en

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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
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L11/1809—
    • B60L11/1824—
    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B60L53/665—Methods related to measuring, billing or payment
    • 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
    • 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
    • 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
    • Y02T10/7072—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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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
    • Y02T90/12—Electric charging stations

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The present invention relates to a mobile electric vehicle (EV) charger. According to the present invention, since batteries are embedded in the EV charger, the charger can be moved to be used in an area where no system power is available. Also, even when a capacity of the system power is not sufficient, it is possible to increase capacities of the embedded batteries and charge the batteries by using the system power to supply a large amount of power required for the electric vehicle in a short period of time, which enables an EV charging station to operate irrespective of the capacity of the system power. The mobile EV charger according to the present invention can be moved by mounting wheels or carried by being loaded on a vehicle, and can be installed as a stationary charger at a desired place by moving to the desired place. Also, when a renewable energy generator such as a photovoltaic generator, a wind power generator, etc. is attached to the mobile EV charger, it is possible to operate the EV charging station without using the system power. Furthermore, since a charge calculation terminal is attached to the mobile EV charger, users can buy an amount of required power from the mobile EV charger and can charge the electric vehicle. The mobile EV charger comprises a battery, a power conversion system (PCS), a charge calculation terminal, and charging terminals.

Description

이동식 전기 자동차 충전기{Mobile Electric vehicle charger}[0001] Mobile electric vehicle charger [0002]

본 발명은 이동식 EV (electric vehicle, 전기자동차) 충전기에 관한 것이다.The present invention relates to a portable electric vehicle (EV) charger.

일반적으로 기존의 충전기는 계통의 전력을 사용하기 때문에 계통전력이 미치지 않는 지역에서 사용할 수가 없으며, 또한 계통 전력의 용량이 충분하지 못할 경우에 전기 자동차가 필요한 대량의 전력을 짧은 시간에 공급하기 어려운 문제점이 있다.Generally, since the conventional charger uses the electric power of the system, it can not be used in an area where the electric power of the system is insufficient. Also, when the electric power of the system is insufficient, it is difficult to supply a large amount of electric power, .

따라서, 본 발명은 상기한 문제점을 해결하기 위하여 제안된 것으로써, 본 발명의 목적은 계통전력이 미치지 않는 곳에서도 용이하게 전기 자동차를 충전할 수 있으며, 계통 전력의 용량이 충분하지 않은 경우에도 원활하게 전기 자동차를 충전할 수 있는 이동식 전기 자동차 충전기를 제공하는데 있다.SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide an electric vehicle which can easily charge an electric vehicle even when the electric power of the system is insufficient, Which can charge an electric vehicle.

상기와 같은 본 발명의 목적을 달성하기 위하여, 본 발명은 도 1과 같이 구성된 이동식 전기 자동차 충전기를 제공한다.In order to achieve the above object, the present invention provides a mobile electric vehicle charger constructed as shown in FIG.

또한, 본 발명은 도 1과 같이 구성된 이동식 EV 충전기를 차량에 싣고 다니면서 EV를 충전 하는 이동식 전기 자동차 충전기를 제공한다.In addition, the present invention provides a portable electric vehicle charger that charges EVs while carrying a mobile EV charger constructed as shown in FIG. 1 on a vehicle.

본 발명은 도 2와 같이 구성된 이동식 전기 자동차 충전기를 제공한다.The present invention provides a mobile electric vehicle charger constructed as shown in Fig.

본 발명은 도 3와 같이 구성된 이동식 전기 자동차 충전기를 제공한다.The present invention provides a portable electric vehicle charger constructed as shown in Fig.

본 발명은 도 2와 도 3을 결합한 형태의 일종으로 신 재생 에너지 또는 디젤 발전기를 착탈식으로 하여 평소에는 신 재생 에너지 또는 디젤 발전기로 충전 을 하고 필요할 경우 이를 분리하여 전기자동차 (EV) 있는 곳으로 이동하여 전기자동차를 충전하는 이동식 전기 자동차 충전기를 제공한다.The present invention is a type of a combination of FIG. 2 and FIG. 3, in which a new renewable energy or a diesel generator is detachable and is usually charged with renewable energy or a diesel generator, Thereby charging the electric vehicle.

본 발명은 도 1과 도 2를 결합한 형태의 일종으로 신 재생 에너지 또는 디젤 발전기를 착탈식으로 하여 평소에는 신 재생 에너지 또는 디젤 발전기로 충전 을 하고 필요 할 경우 이를 분리하여 이동식 EV 충전기를 차량에 싣고 전기자동차 (EV) 있는 곳으로 이동하여 전기자동차를 충전하는 이동식 전기 자동차 충전기를 제공한다.1 and 2, a new type of renewable energy or a diesel generator is removable, and is usually charged with renewable energy or a diesel generator. When necessary, the portable type EV charger is loaded on a vehicle, The present invention provides a portable electric vehicle charger that moves to a place where an EV is located to charge the electric vehicle.

이와 같은 본 발명의 실시예는 EV 충전기 자체에 배터리가 내장되어 있어 계통전력이 미치지 않는 지역으로 이동 시켜 사용 할 수가 있고 또한 계통 전력의 용량이 충분하지 못할 경우에도 내장된 배터리의 용량을 키워서 평소에 계통전력으로 배터리를 충전 하였다가 전기자동차가 필요한 대량의 전력을 짧은 시간에 공급할 수 있어 기존 계통전력의 용량에 관계없이 EV 충전소를 운영 할 수 있다.In the embodiment of the present invention as described above, since the EV charger itself has a built-in battery, it can be used in an area where the system power is insufficient, and when the capacity of the system power is insufficient, the capacity of the built- The EV charging station can be operated regardless of the capacity of the existing system power because the battery can be charged with the system power and the electric vehicle can supply a large amount of power in a short time.

도 1은 본 발명의 실시예를 설명하기 위한 이동식 EV 충전기의 구성도이다.
도 2는 본 발명의 실시예를 설명하기 위한 신재생 에너지로 충전되는 EV 충전기의 구성의 예시이다.
도 3은 본 발명의 실시예를 설명하기 위해 바퀴가 달린 EV 충전기 구성의 예시이다.
도 4는 본 발명의 실시예를 설명하기 위해 바퀴가 달린 신재생 에너지 충전 식 EV 충전기 구성의 예시이다.BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a configuration diagram of a mobile EV charging device for explaining an embodiment of the present invention. FIG.
2 is an illustration of a configuration of an EV charger charged with new and renewable energy for explaining an embodiment of the present invention.
Figure 3 is an illustration of a wheeled EV charger configuration to illustrate embodiments of the present invention.
FIG. 4 is an illustration of a configuration of a renewable energy rechargeable EV charger with wheels to illustrate embodiments of the present invention.

이하, 첨부한 도면을 참조하여 본 발명의 실시예에 대해 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다. 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 동일 또는 유사한 구성요소에 대해서는 동일한 참조부호를 붙였다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

도 1은 본 발명의 이동식 EV 충전기의 구성도의 한가지 예를 보여준다. 요금 정산 단말기는 신용 카드 등으로 충전하는 전기요금을 정산할 수 있는 단말기이다. 이 요금 정산 단말기의 구성과 동작 방법은 잘 알려진 일반적인 내용으로 여기서는 이에 대한 구체적인 설명은 생략 한다.Figure 1 shows an example of a configuration of a mobile EV charger of the present invention. The fare settlement terminal is a terminal that can settle electric charges charged by a credit card or the like. The configuration and operation method of the charge settlement terminal are well-known general contents, and a detailed description thereof will be omitted here.

배터리는 외부의 전력 에너지를 이동식 EV 충전기 내부에 저장을 하는 장치이며 배터리의 종류는 연 축전지 또는 리튬 계열의 전지 등이 될 수 있다.A battery is a device that stores external power energy inside a portable EV charger, and the battery may be a lead-acid battery or a lithium-ion battery.

PCS 는 전력 변환 장치로 외부의 전력을 변환하여 배터리를 충전하고 또한 배터리 전력을 변환하여 외부에 공급하는 장치이다. 여기서 전력 변환이란 AC/DC 변환 또는 DC/AC 변환 등을 말 한다. 여기서 PCS 는 단방향 전력 변환기 (예를 들어 AC/DC 변환 또는 DC/AC 변환) 일 수도 있고 양방향 전력 변환기 (양방향 AC/DC 변환기) 일 수도 있으며 단 방향을 조합한 양 방향 전력 변환기 (AC/DC 변환기와 DC/AC 변환기의 조합) 일 수도 있다. The PCS is a power conversion device that converts external power to charge the battery and also converts the battery power to supply it to the outside. Here, power conversion refers to AC / DC conversion or DC / AC conversion. Here, the PCS may be a unidirectional power converter (for example, AC / DC conversion or DC / AC conversion), a bidirectional power converter (bidirectional AC / DC converter) And a DC / AC converter).

이동식 EV 충전기 충전 단자는 외부의 전력을 이동식 EV 충전기에 공급하기 위한 단자이며 EV 충전 단자는 이동식 EV 충전기의 저장된 에너지를 전기 자동차에 공급하기 위한 단자이다. EV 충전단자는 다시 말해 이동식 EV 충전기의 방전 단자라고도 할 수 있다. 이동식 EV 충전기는 원하는 장소에 이동하여 고정식으로 설치 할 수도 있고 또는 도 3에 보인 것과 같이 바퀴를 달아 수시로 장소를 이동하면서 충전 또는 방전을 할 수 있다. 또는 도 1의 이동식 EV 충전기를 차량에 싣고 이동하여 EV 를 충전 할 수도 있다. The movable EV charger charge terminal is for supplying external electric power to the movable EV charger, and the EV charging terminal is a terminal for supplying stored electric energy of the movable EV charger to the electric vehicle. The EV charging terminal may also be referred to as the discharging terminal of the portable EV charger. The portable EV charger can be installed in a fixed place by moving to a desired place, or it can be charged or discharged by moving a wheel as shown in FIG. 3 and moving the place from time to time. Alternatively, the portable EV charger of FIG. 1 may be loaded on the vehicle to charge the EV.

도 2는 이동식 EV 충전기를 신 재생 에너지를 사용하여 충전 하는 방법의 예시이다. 여기서 신 제생 에너지란 PV (Photovoltaic, 태양광 발전기) 또는 풍력 발전기가 될 수 있다. 도 2의 방식을 사용하면 계통 전력이 없는 지역에서도 전기자동차 충전소를 운영 할 수 있다. 신 재생 에너지를 사용하여 이동식 EV 충전기를 구성 할 경우 PCS 에는 신 재생에너지를 사용하여 배터리를 충전 하는 기능이 추가 될 수 있다. 여기서 신 재생 에너지 발전기는 기존의 디젤 발전기를 사용 할 수 도 있다.2 is an illustration of a method of charging a portable EV charger using renewable energy. Here, the new virgin energy can be PV (photovoltaic) or wind power generator. Using the scheme of FIG. 2, an electric vehicle charging station can be operated even in an area where grid power is not available. When configuring a portable EV charger using renewable energy, the PCS can be equipped with the ability to charge the battery using renewable energy. Here, renewable energy generators can use existing diesel generators.

도 3은 도 1의 이동식 EV 충전기에 바퀴를 달아 이동성을 좋게 한 예시이다. FIG. 3 is an example in which wheels are mounted on the mobile EV charger of FIG. 1 to improve mobility.

도 4는 도 2와 도 3의 결합이라고도 할 수 있다 여기서 신 재생 에너지 발전기는 착탈식으로 되어 있어 이동식 EV 충전기를 신 재생 에너지 발전기 또는 디젤 발전기가 있는 곳으로 이동하여 충전을 한 후 이동식 EV 충전기를 EV 가 있는 곳으로 이동하여 EV 를 충전 할 수 있다.2 and FIG. 3. Here, the renewable energy generator is detachable, and the portable EV charger is moved to a place where a renewable energy generator or a diesel generator is located, And the EV can be charged.

이상을 통해 본 발명의 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고 특허청구범위와 발명의 상세한 설명 및 첨부한 도면의 범위 안에서 여러 가지로 변형하여 실시하는 것이 가능하고 이 또한 본 발명의 범위에 속하는 것은 당연하다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And it goes without saying that the invention belongs to the scope of the invention.

Claims (6)

도 1과 같이 구성된 이동식 전기 자동차 충전기.1. A portable electric vehicle charger as shown in Fig. 도 1과 같이 구성된 이동식 EV 충전기를 차량에 싣고 다니면서 EV를 충전 하는 이동식 전기 자동차 충전기.A portable electric vehicle charger that charges the EV while carrying a portable EV charger configured as shown in Fig. 도 2와 같이 구성된 이동식 전기 자동차 충전기.Fig. 2 is a perspective view of the electric charger of Fig. 2; Fig. 도 3와 같이 구성된 이동식 전기 자동차 충전기.A portable electric vehicle charger configured as shown in Fig. 도 2와 도 3을 결합한 형태의 일종으로 신 재생 에너지 또는 디젤 발전기를 착 탈 식으로 하여 평소에는 신 재생 에너지 또는 디젤 발전기로 충전 을 하고 필요 할 경우 이를 분리하여 전기자동차 (EV) 있는 곳으로 이동하여 전기자동차를 충전하는 이동식 전기 자동차 충전기.2 and 3, a new type of renewable energy or a diesel generator is detachably installed, and is usually charged with renewable energy or a diesel generator. If necessary, it is separated and transferred to an electric vehicle (EV) A portable electric car charger that charges an electric car. 도 1과 도 2를 결합한 형태의 일종으로 신 재생 에너지 또는 디젤 발전기를 착 탈 식으로 하여 평소에는 신 재생 에너지 또는 디젤 발전기로 충전 을 하고 필요 할 경우 이를 분리하여 이동식 EV 충전기를 차량에 싣고 전기자동차 (EV) 있는 곳으로 이동하여 전기자동차를 충전하는 이동식 전기 자동차 충전기.1 and 2, a new type of renewable energy or diesel generator is loaded and unloaded so that it is usually charged with renewable energy or a diesel generator, and if necessary, a removable EV charger is loaded on the vehicle, (EV) to a location where electric vehicles are charged.
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Cited By (8)

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WO2018079970A1 (en) * 2016-10-28 2018-05-03 삼성전자(주) Charging apparatus for electric vehicle and charging control method for electric vehicle
WO2018097449A1 (en) * 2016-11-28 2018-05-31 디엔비하우징(주) Electrical vehicle charging system
KR20190014911A (en) 2017-08-04 2019-02-13 윤희진 Movable device for charging the second battery of electric vehicle
KR20190014927A (en) 2017-08-04 2019-02-13 윤희진 Secondary battery power supply for electric vehicles
KR20200012268A (en) 2018-07-26 2020-02-05 현대자동차주식회사 Mobile charging system and operation method thereof
US10668829B2 (en) 2018-05-04 2020-06-02 Witricity Corporation Passive flux bridge for charging electric vehicles
KR20210055109A (en) 2019-11-05 2021-05-17 주식회사 한성시스코 Removable electric vehicle charging system equipped with smart energy storage unit
KR102444759B1 (en) 2021-11-08 2022-09-19 (주)위쎈메르 Electric Vehicle Charging System

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018079970A1 (en) * 2016-10-28 2018-05-03 삼성전자(주) Charging apparatus for electric vehicle and charging control method for electric vehicle
US11358484B2 (en) 2016-10-28 2022-06-14 Samsung Electronics Co., Ltd. Charger for electric vehicle and charging control method of electric vehicle
WO2018097449A1 (en) * 2016-11-28 2018-05-31 디엔비하우징(주) Electrical vehicle charging system
KR20190014911A (en) 2017-08-04 2019-02-13 윤희진 Movable device for charging the second battery of electric vehicle
KR20190014927A (en) 2017-08-04 2019-02-13 윤희진 Secondary battery power supply for electric vehicles
US10668829B2 (en) 2018-05-04 2020-06-02 Witricity Corporation Passive flux bridge for charging electric vehicles
KR20200012268A (en) 2018-07-26 2020-02-05 현대자동차주식회사 Mobile charging system and operation method thereof
US10752125B2 (en) 2018-07-26 2020-08-25 Hyundai Motor Company Mobile charging system and operation method thereof
KR20210055109A (en) 2019-11-05 2021-05-17 주식회사 한성시스코 Removable electric vehicle charging system equipped with smart energy storage unit
KR102444759B1 (en) 2021-11-08 2022-09-19 (주)위쎈메르 Electric Vehicle Charging System

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