KR20110073113A - Structure for keeping gap from road surface of power supply module for on line electric vehicle - Google Patents

Structure for keeping gap from road surface of power supply module for on line electric vehicle Download PDF

Info

Publication number
KR20110073113A
KR20110073113A KR1020090130282A KR20090130282A KR20110073113A KR 20110073113 A KR20110073113 A KR 20110073113A KR 1020090130282 A KR1020090130282 A KR 1020090130282A KR 20090130282 A KR20090130282 A KR 20090130282A KR 20110073113 A KR20110073113 A KR 20110073113A
Authority
KR
South Korea
Prior art keywords
current collector
electric vehicle
mount bracket
road surface
magnetic induction
Prior art date
Application number
KR1020090130282A
Other languages
Korean (ko)
Inventor
조동호
서인수
이흥열
이준호
양학진
윤대훈
박영규
김철현
Original Assignee
한국과학기술원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국과학기술원 filed Critical 한국과학기술원
Priority to KR1020090130282A priority Critical patent/KR20110073113A/en
Publication of KR20110073113A publication Critical patent/KR20110073113A/en

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/35Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/38Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/90Vehicles comprising electric prime movers
    • B60Y2200/91Electric vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: A structure for maintaining a space between a road and a collecting device of an electric vehicle of a noncontact electromagnetic inductive charging method is provided to improve the efficiency and stability of a feeding and collecting system by preventing the collecting device from becoming damaged due to collision with a speed bump. CONSTITUTION: A mount bracket(2) is mounted on a collecting device(3). The mount bracket is installed on the lower side of a rear axle(1) of an electric vehicle and maintains a space between the collecting device and a road. A groove corresponding to the shape of an axle housing(100) is formed on both upward wings of the mount bracket. A coupling unit(110) for coupling the mount bracket is formed on both sides of the rear axle.

Description

비접촉 자기 유도 충전 방식의 전기자동차 집전장치의 도로면과의 간격 유지 구조{STRUCTURE FOR KEEPING GAP FROM ROAD SURFACE OF POWER SUPPLY MODULE FOR ON LINE ELECTRIC VEHICLE}STRUCTURE FOR KEEPING GAP FROM ROAD SURFACE OF POWER SUPPLY MODULE FOR ON LINE ELECTRIC VEHICLE}

본 발명은 비접촉 자기 유도 충전 방식의 전기자동차의 집전장치에 관한 것으로서, 더욱 상세하게는 주행중에 도로면의 상태에 관계없이 집전장치의 높이를 항상 도로면으로부터 일정하게 유지시킴으로써 집전장치를 보호하고 에너지 효율을 높일 수 있도록 하는 기술에 관한 것이다.The present invention relates to a current collector of an electric vehicle of a non-contact magnetic induction charging type, and more particularly, to protect the current collector by maintaining a constant height of the current collector from the road surface at all times regardless of the state of the road surface while driving. It relates to a technology that can increase the efficiency.

일반적으로, 비접촉 자기 유도 충전 방식 전기자동차의 집전장치는 급전도로에서 발생하는 자기장의 힘을 전기에너지로 받는 트랜지스터의 원리가 적용된다. Generally, In the current collector of a non-contact magnetic induction charging type electric vehicle, the principle of a transistor that receives a force of a magnetic field generated from a feeder road as electrical energy is applied.

즉, 상기 비접촉 자기 유도 충전 방식 전기자동차는 충전된 전기 배터리로 움직이는 전기자동차(EV)와는 달리 주행 중 또는 정차 중에 무선의 전원공급장치로부터 전원을 공급받는다. That is, the non-contact magnetic induction charging type electric vehicle receives power from a wireless power supply device while driving or stopping, unlike an electric vehicle EV driven by a charged electric battery.

이를 위해 도로 밑면에서 전원을 공급해주는 급전장치와 차량에서 전원을 받아들이는 집전장치부분이 구성되는데, 비접촉 자기 유도 충전 방식 전기 자동차(OLEV)는 주행 중에 전원공급이 가능하기 때문에 불필요한 배터리를 많이 싫고 다닐 필요가 없다. To this end, it consists of a power supply unit that supplies power from the underside of the road and a current collector portion that receives power from the vehicle.The non-contact magnetic induction electric vehicle (OLEV) can be powered while driving, so you don't want to use unnecessary batteries. no need.

따라서, 전기자동차의 많은 무게 비중을 차지하는 배터리를 줄일 수 있고 충전을 위해서 따로 도로를 벗어나거나 대기할 필요가 없는 등 많은 장점이 있다.Therefore, it is possible to reduce the battery occupying a large proportion of the weight of the electric vehicle and there are many advantages such as not having to leave the road or wait for charging separately.

그러나, 상기 비접촉 자기 유도 충전 방식 전기자동차는 도로에 설치된 급전장치로부터 에너지를 받아들이기 위한 집전장치가 차량의 바닥에 장착되어야 한다.However, the non-contact magnetic induction charging type electric vehicle must be equipped with a current collector on the bottom of the vehicle to receive energy from a power supply device installed on the road.

그리고 급전장치와 집전장치가 거리가 가까울수록 급전 및 집전 시스템의 효율은 올라간다. 즉, 도로 안쪽에 매설되는 급전장치와 차량에 부착되는 집전장치가 가까워질수록 효율이 좋다. And the closer the distance between the power supply device and the current collector is, the efficiency of the power supply and current collection system increases. That is, the closer the power supply device embedded in the road and the current collector attached to the vehicle, the better the efficiency.

하지만 차량의 주행 중 도로면의 상태에 따라서 집전장치가 파손될 수 있으므로 도로면에 가깝게 장착될 수만은 없다. However, the current collector may be damaged according to the state of the road surface while the vehicle is driving, so it may not be mounted close to the road surface.

가령 도 1의 모식도에 나타낸 바와 같이 차량이 주행하는 도로면에 과속방지턱(400) 등이 존재할 경우, 상기 과속방지턱(400)에 집전장치(3)가 부딪힘으로 인해 집전장치의 파손이 발생할 우려가 매우 높다. For example, as shown in the schematic diagram of FIG. 1, if there is a speed bump 400 or the like on the road surface on which the vehicle travels, the current collector 3 may collide with the speed bump 400, resulting in damage of the current collector. Very high.

따라서, 주행중 집전장치(3)의 과속방지턱(400) 등과의 간섭에 따른 파손 방지를 위해서는 도로면으로부터 멀리 떨어뜨리지 않으면 안 되며, 이로 인해 집전효율을 높이는 데에 한계가 있었다. Therefore, in order to prevent damage due to interference with the speed bumps 400 of the current collector 3 while driving, it must be far from the road surface, thereby limiting the efficiency of current collection.

본 발명은 상기한 제반 문제점을 해결하기 위한 것으로서, 집전효율을 높이면서도 주행중에 과속방지턱 등과의 충돌에 의해 집전장치가 파손되는 현상을 방지할 수 있도록 한 비접촉 자기 유도 충전 방식의 전기자동차 집전장치의 도로면과의 간격 유지 구조를 제공하는데 그 목적이 있다. The present invention is to solve the above problems, while improving the current collection efficiency of the electric vehicle current collector of the non-contact magnetic induction charging method to prevent the current collector is damaged by collision with the speed bump while driving. The purpose is to provide a space keeping structure with the road surface.

상기한 목적을 달성하기 위해 본 발명은, 비접촉 자기 유도 충전 방식 전기 자동차에 있어서; 상기 전기자동차의 리어액슬 하부측에 집전장치 장착을 위한 마운트 브라켓을 설치하고, 상기 마운트 브라켓에 집전장치를 장착하여, 집전장치와 도로면이 항상 동일 간격이 유지되도록 한 것을 특징으로 하는 비접촉 자기 유도 충전 방식의 전기자동차 집전장치의 도로면과의 간격 유지 구조가 제공된다.The present invention to achieve the above object, in a non-contact magnetic induction charging type electric vehicle; Non-contact magnetic induction, characterized in that the mounting bracket for mounting the current collector is installed on the lower side of the rear axle of the electric vehicle, and the current collector is mounted on the mount bracket, so that the current collector and the road surface are always kept the same distance. A space keeping structure with a road surface of a charging type electric vehicle current collector is provided.

상기 마운트 브라켓은 단면상 "∪"자 형상으로서 상기 마운트 브라켓의 양측 상향 날개면 상에는 리어액슬 중앙의 액슬하우징의 형상에 대응하는 홈이 형성됨을 특징으로 한다. The mount bracket has a “∪” shape in cross section, and grooves corresponding to the shape of the axle housing in the center of the rear axle are formed on both side upward wing surfaces of the mount bracket.

상기 리어액슬 양측에는 마운트 브라켓의 체결을 위한 체결부가 구비되어, 상기 마운트 브라켓이 체결부에 체결되고, 상기 마운트 브라켓에는 집전장치가 체결되는 것을 특징으로 한다. Both sides of the rear axle are provided with a fastening part for fastening the mount bracket, the mount bracket is fastened to the fastening part, and a current collector is fastened to the mount bracket.

본 발명은 집전효율을 떨어뜨리지 않으면서도 주행중에 과속방지턱 등과의 충돌에 의해 집전장치가 파손되는 현상을 방지할 수 있어, 급전 및 집전시스템의 효율 및 안정성을 향상시킬 수 있는 효과가 있다.The present invention can prevent the current collector from being damaged by collision with an overspeed bump while driving, while reducing current collection efficiency, thereby improving the efficiency and stability of the power supply and current collection system.

이하 본 발명의 실시를 위한 구체적인 내용에 대해 첨부도면 도 2 내지 도 4를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings with respect to the specific content for the practice of the present invention in detail as follows.

도 2는 본 발명의 비접촉 자기 유도 충전 방식의 전기자동차의 집전장치 설치 구조 및 작용을 설명하기 위한 모식도이고, 도 3 및 도 4는 본 발명의 요부를 개략적으로 나타낸 사시도로서, 도 3은 본 발명의 비접촉 자기 유도 충전 방식의 전기자동차의 집전장치가 리어액슬에 설치되는 상태를 보여주는 분해사시도이고, 도 4는 도 3의 결합 사시도이다.Figure 2 is a schematic diagram for explaining the installation structure and operation of the current collector of the non-contact magnetic induction charging method of the present invention, Figures 3 and 4 is a perspective view schematically showing the main part of the present invention, Figure 3 is the present invention 4 is an exploded perspective view illustrating a state in which a current collector of a non-contact magnetic induction charging method is installed at a rear axle, and FIG. 4 is a perspective view of FIG. 3.

이들 도면을 참조하면, 본 발명은 비접촉 자기 유도 충전 방식 전기 자동차에 있어서, 상기 전기자동차의 리어액슬(1) 하부측에 집전장치(3) 장착을 위한 마운트 브라켓(2)을 설치하고, 상기 마운트 브라켓(2)에 집전장치(3)를 장착하여, 집전장치(3)와 도로면(4)이 항상 동일 간격이 유지되도록 한 것이다.Referring to these drawings, the present invention provides a mounting bracket (2) for mounting a current collector (3) in the lower side of the rear axle (1) of the electric vehicle in a non-contact magnetic induction charging type electric vehicle, the mount The current collector 3 is mounted on the bracket 2 so that the current collector 3 and the road surface 4 are always maintained at the same distance.

이때, 상기 마운트 브라켓(2)은 단면상 "∪"자 형상으로서, 상기 마운트 브라켓(2)의 양측 상향 날개면 상에는 리어액슬(1) 중앙의 액슬하우징(100)의 형상에 대응하는 홈(200)이 형성된다.At this time, the mount bracket 2 has a "∪" shape in cross section, and the groove 200 corresponding to the shape of the axle housing 100 in the center of the rear axle 1 on both side upward wing surfaces of the mount bracket 2. Is formed.

그리고, 상기 리어액슬(1) 양측에는 마운트 브라켓(2)의 체결을 위한 체결부(110)가 구비되어, 상기 마운트 브라켓(2)이 체결부(110)에 체결되고, 상기 마운트 브라켓(2)에는 집전장치(3)가 체결된다. And, both sides of the rear axle (1) is provided with a fastening portion 110 for fastening the mount bracket (2), the mount bracket (2) is fastened to the fastening portion (110), the mount bracket (2) In the current collector 3 is fastened.

이와 같이 구성된 본 발명의 작용은 다음과 같다. The operation of the present invention configured as described above is as follows.

본 발명은 비접촉 자기 유도 충전 방식의 전기자동차 집전장치(3)와 급전장치 사이의 거리를 가깝게 하여 급전 및 집전 시스템의 효율을 향상시키면서도 집전장치(3)의 도로면(4)과의 간섭에 의한 파손을 방지할 수 있게 한다.According to the present invention, the distance between the electric vehicle current collector 3 of the non-contact magnetic induction charging method and the power feeding device is close to each other, and the efficiency of the power supply and the current collecting system is improved, To prevent damage.

즉, 본 발명에 따르면 차량 주행 중에 과속방지턱과 같은 도로 구조물에 의한 집전장치(3)의 파손을 예방할 수 있게 된다. That is, according to the present invention, it is possible to prevent damage to the current collector 3 by road structures such as speed bumps while driving the vehicle.

기존의 집전장치는 도 1에서와 같이 차체의 바닥면에 장착되어 과속방지턱의 충돌을 피하기가 쉽지 않았으며, 만약 도로 구조물과의 충돌 회피를 위해 장착 높이를 높일 경우 집전 및 급전 시스템의 효율이 현격하게 떨어지게 질 수 있다. Existing current collector was mounted on the bottom of the vehicle body as shown in Figure 1 it was not easy to avoid the collision of the speed bumps, if the mounting height is increased to avoid collision with the road structure, the efficiency of the current collector and feeder system is remarkable Can fall off.

하지만, 본 발명에 따르면 차량 바닥면에 집전장치(3)를 고정하는 기존의 방식에서 발생할 수 있는 두 가지 서로 모순되는 문제점을 한꺼번에 효과적으로 해소하게 된다.However, according to the present invention, two contradictory problems that may occur in the conventional method of fixing the current collector 3 to the vehicle floor are effectively solved at once.

즉, 본 발명은 기존의 차량 바닥면에 집전장치를 고정하는 방식과는 달리 도 3에서와 같이 차량의 좌우측 뒷바퀴(5)를 연결하는 리어액슬(1)에 고정함으로써 도 2와 같이 과속방지턱과 같은 도로 구조물을 넘어설 때에도 집전장치(3)가 도로면(4)과 일정한 간격을 유지하게 되어 충돌로부터 보호될 수 있게 되고, 집전장치(3)를 도로면(4)과 더 가깝게 장착되어 급전 및 집전 시스템의 효율을 높일 수 있게 된다. That is, according to the present invention, unlike the conventional method of fixing the current collector to the bottom of the vehicle, as shown in FIG. 3, the speed bumps and the anti-speed bumps as shown in FIG. Even when crossing the same road structure, the current collector 3 is kept at a constant distance from the road surface 4 to be protected from collision, and the current collector 3 is mounted closer to the road surface 4 to feed the power. And it is possible to increase the efficiency of the current collector system.

본 발명은 집전효율을 높이면서도 주행중에 과속방지턱 등과의 충돌에 의해 집전장치가 파손되는 현상을 방지할 수 있도록 함으로써 비접촉 자기 유도 충전 방식의 전기자동차 산업 분야에 효과적으로 이용될 수 있다. The present invention can be effectively used in the field of electric vehicle industry of the non-contact magnetic induction charging method by increasing the current collection efficiency while preventing the current collector from being damaged by collision with a speed bump while driving.

도 1은 기존 비접촉 자기 유도 충전 방식의 전기자동차의 집전장치 설치 구조의 문제점을 설명하기 위한 모식도1 is a schematic diagram for explaining the problem of the current collector installation structure of the conventional non-contact magnetic induction charging type electric vehicle.

도 2는 본 발명의 비접촉 자기 유도 충전 방식의 전기자동차의 집전장치 설치 구조 및 작용을 설명하기 위한 모식도Figure 2 is a schematic diagram for explaining the installation structure and operation of the current collector of the electric vehicle of the non-contact magnetic induction charging method of the present invention.

도 3 및 도 4는 본 발명의 요부 개략 사시도로서, 3 and 4 are schematic perspective views of main parts of the present invention;

도 3은 본 발명의 비접촉 자기 유도 충전 방식의 전기자동차의 집전장치가 리어액슬에 설치되는 상태를 보여주는 분해사시도Figure 3 is an exploded perspective view showing a state in which the current collector of the non-contact magnetic induction charging method of the present invention is installed on the rear axle

도 4는 도 3의 결합 사시도4 is a perspective view of the combination of FIG.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1: 리어액슬 100: 액슬하우징1: rear axle 100: axle housing

110: 체결부 2: 마운트 브라켓110: fastening portion 2: mount bracket

200: 홈 3: 집전장치200: home 3: current collector

4: 도로면 400: 과속방지턱4: road surface 400: speed bump

Claims (3)

비접촉 자기 유도 충전 방식 전기 자동차에 있어서;  A non-contact magnetic induction charging type electric vehicle; 상기 전기자동차의 리어액슬 하부측에 집전장치 장착을 위한 마운트 브라켓을 설치하고, 상기 마운트 브라켓에 집전장치를 장착하여, 집전장치와 도로면이 항상 동일 간격이 유지되도록 한 것을 특징으로 하는 비접촉 자기 유도 충전 방식의 전기자동차 집전장치의 도로면과의 간격 유지 구조.Non-contact magnetic induction, characterized in that the mounting bracket for mounting the current collector is installed on the lower side of the rear axle of the electric vehicle, and the current collector is mounted on the mount bracket, so that the current collector and the road surface are always kept the same distance. Space keeping structure of electric vehicle current collector of charging type with road surface. 제 1 항에 있어서,The method of claim 1, 상기 마운트 브라켓은 단면상 "∪"자 형상으로서 상기 마운트 브라켓의 양측 상향 날개면 상에는 리어액슬 중앙의 액슬하우징의 형상에 대응하는 홈이 형성됨을 특징으로 하는 비접촉 자기 유도 충전 방식의 전기자동차 집전장치의 도로면과의 간격 유지 구조.The mount bracket has a “∪” shape in cross section, and grooves corresponding to the shape of the axle housing in the center of the rear axle are formed on both side upward wing surfaces of the mount bracket. Space keeping structure with face. 제 1 항에 있어서, The method of claim 1, 상기 리어액슬 양측에는 마운트 브라켓의 체결을 위한 체결부가 구비되어, 상기 마운트 브라켓이 체결부에 체결되고, 상기 마운트 브라켓에는 집전장치가 체결되는 것을 특징으로 하는 비접촉 자기 유도 충전 방식의 전기자동차 집전장치의 도로면과의 간격 유지 구조.Both sides of the rear axle is provided with a fastening portion for fastening the mount bracket, the mount bracket is fastened to the fastening portion, the current collector of the non-contact magnetic induction charging type, characterized in that the fastening device is fastened to the mount bracket. Space keeping structure with road surface.
KR1020090130282A 2009-12-23 2009-12-23 Structure for keeping gap from road surface of power supply module for on line electric vehicle KR20110073113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090130282A KR20110073113A (en) 2009-12-23 2009-12-23 Structure for keeping gap from road surface of power supply module for on line electric vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090130282A KR20110073113A (en) 2009-12-23 2009-12-23 Structure for keeping gap from road surface of power supply module for on line electric vehicle

Publications (1)

Publication Number Publication Date
KR20110073113A true KR20110073113A (en) 2011-06-29

Family

ID=44403941

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090130282A KR20110073113A (en) 2009-12-23 2009-12-23 Structure for keeping gap from road surface of power supply module for on line electric vehicle

Country Status (1)

Country Link
KR (1) KR20110073113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180072008A (en) 2016-12-20 2018-06-29 한국철도기술연구원 A structure for mounting pick-up device on a non-contact power transmission electric system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180072008A (en) 2016-12-20 2018-06-29 한국철도기술연구원 A structure for mounting pick-up device on a non-contact power transmission electric system

Similar Documents

Publication Publication Date Title
KR100944113B1 (en) Power supply system and method for electric vehicle
CN109795334B (en) Embedded magnetic suspension traffic track system, suspension frame system, magnetic suspension vehicle and magnetic suspension system
US10377254B2 (en) Wireless power transmission device and vehicle
US9827864B2 (en) Vehicle mounting structure of contactless power reception device
KR101569189B1 (en) Wireless Power Transmission System for Tram Vehicle
KR102249722B1 (en) Wireless charging power supply system during running of electric vehicles and industrial equipment
CN110549855A (en) Contactless induction power supply system of maglev train
CN102556102B (en) Electromagnetic magnetic rail brake and control method thereof
JP2012257445A (en) Mounting structure of contactless charger
WO2012157333A1 (en) Mounting structure for non-contact charger
KR101926765B1 (en) MODULE-TYPE CURRENT COLLECTOR(Pick-up) STRUCTURE FOR WIRELESS POWER TRANSFER
WO2012157661A1 (en) Mounting structure for non-contact charger
SG192207A1 (en) Ferrite core structure for a power supply device of an electric vehicle and power supply road structure using same
KR20110073113A (en) Structure for keeping gap from road surface of power supply module for on line electric vehicle
WO2012157660A1 (en) Mounting structure for non-contact charger
JP2012257446A (en) Mounting structure of contactless charger
KR20110129072A (en) Large power and high efficiency amorphous or nanocrystalline electromagnetic induction apparatus and electromagnetic induction system for reducing eddy of electric vehicle
KR101056173B1 (en) Space maintenance structure of road surface of electric vehicle current collector of non-contact magnetic induction charging method
KR101175358B1 (en) Power supply system for non contact electromagnetic inductive charging of Electric Vehicle
CN212046915U (en) Vehicle with charging device and charging device
CN209592845U (en) A kind of contactless same track arrangement for taking battery plate and electricity getting system
CN208411326U (en) Traction retractable pin mechanism for intelligent automatic guided vehicle
CN219360933U (en) Magnetic suspension rearview mirror for vehicle and new energy vehicle
KR101259155B1 (en) Collector device for electric vehicle
KR20120098041A (en) Mounting structure of railway vehicle current collector

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J201 Request for trial against refusal decision
J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20110823

Effective date: 20120208