CN110696636A - Side contact type running power supply and charging device for electric automobile - Google Patents

Side contact type running power supply and charging device for electric automobile Download PDF

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Publication number
CN110696636A
CN110696636A CN201910899248.9A CN201910899248A CN110696636A CN 110696636 A CN110696636 A CN 110696636A CN 201910899248 A CN201910899248 A CN 201910899248A CN 110696636 A CN110696636 A CN 110696636A
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CN
China
Prior art keywords
power supply
contact
brush
supply network
electric automobile
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201910899248.9A
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Chinese (zh)
Inventor
余碧峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanguo Real Estate Co Ltd
Original Assignee
Nanguo Real Estate Co Ltd
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 Nanguo Real Estate Co Ltd filed Critical Nanguo Real Estate Co Ltd
Priority to CN201910899248.9A priority Critical patent/CN110696636A/en
Publication of CN110696636A publication Critical patent/CN110696636A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/53—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells in combination with an external power supply, e.g. from overhead contact lines
    • 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
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • 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
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • B60L5/08—Structure of the sliding shoes or their carrying means
    • 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
    • B60L53/10—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 characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/02—Details
    • B60M1/04—Mechanical protection of line; Protection against contact by living beings
    • 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
    • Y02T90/14—Plug-in electric vehicles

Abstract

The invention discloses a side contact type running power supply and charging method for an electric automobile, which relates to the technical field of running continuous moving power supply and compatible charging of the electric automobile, and comprises two parts, namely a fixed power supply network and a contact frame brush device, wherein the fixed power supply network is pre-installed on the side surface of a road, and the contact frame brush device is arranged on the side surface of a traffic lane; the power supply mode of the invention is that the power supply network is fixed on the side surface of the road and supplies power to the electric automobile after the power supply network is electrically connected with the frame brush device; the invention has simple structure and solves the problem that the charging of the electric automobile during running is difficult to realize, in particular the problem that the large-scale electric automobile can only be charged due to the elevation problem when the fixed power supply network is positioned above the road.

Description

Side contact type running power supply and charging device for electric automobile
Technical Field
The invention relates to the field of electric automobiles, in particular to a side contact type running power supply and charging device of an electric automobile. The method is used for a continuous power supply and continuous mobile charging mode of a contact network power supply mode. The electric automobile with the simple structure and the large and small body types can be compatible, the functions of mobile running electric contact charging and power supply running can be realized, and the electric contact of the contact network is reliable.
Background
The electric automobile charging technology has been widely applied, the most applied at present is fixed charging piles, the charging piles are charged to cause parking lot problems and inconvenience such as long stay charging time, the movable charging and movable power supply running technology can be used for effectively solving the problems, but the movable contact network charging and power supply are only applied to large-scale electric locomotives, the movable charging technology for various electric automobiles with different sizes and body shapes on roads is limited, and the compatibility problem of large and small vehicles exists in the application.
Disclosure of Invention
In order to effectively solve the problems, the invention discloses a side contact type running power supply and charging device for an electric automobile, which has the advantages that the structure is simple, the electric automobiles with the large and small sizes are compatible, the functions of mobile running electric contact charging and power supply running can be realized, the electric contact of a contact net is reliable, and the like.
In order to realize the purpose, the following technical scheme is adopted:
the utility model provides an electric automobile side contact formula power supply, charging device that traveles, includes fixed power supply net, automobile body, contact frame brush device, wherein:
the fixed power supply network is arranged on the side surface of the traffic road;
the contact frame brush device is arranged on the roof or the side surface of the vehicle body;
the tail end of the contact frame brush device is provided with a contact brush;
the contact electric brush is in contact and electric connection with the fixed power supply network and is used for supplying power and charging the electric vehicle.
The fixed power supply network comprises an insulating device, a vertical rod, a lightning protection network and a lightning protection fixing device;
the power supply network is connected with an insulating device, and the insulating device is connected with the upright stanchion to form an integral power supply network system;
the fixed power supply network is divided into an upper lead and a lower lead and is used for forming a power supply loop when power is supplied.
The contact frame brush device comprises a telescopic rod, an insulating fixing device and a contact brush;
the contact electric brush is divided into an upper section and a lower section which are connected and fixed into a whole through an insulating fixing device;
one end of the telescopic rod is connected with the contact brush, the other end of the telescopic rod is connected with the frame brush device, and the contact brush is electrically connected with a power supply and charging device in the vehicle body through a conducting wire.
The upper and lower sections of the conductors of the contact brush are in long cylindrical rod shapes or cuboid shapes, and the upper and lower sections of the contact brush are respectively contacted with the upper and lower conducting wires of the fixed power supply network;
the upper and lower sections of conductors of the contact brush are in slidable contact with the upper and lower conducting wires of the fixed power supply network;
the telescopic rod is provided with a driving motor for controlling the telescopic action of the telescopic rod;
the telescopic rod is also provided with a spring or a hydraulic device for pressing the upper and lower sections of conductors of the contact brush 6 to keep contact with the upper and lower leads of the fixed power supply network;
the fixed power supply network is arranged on the side surface of the traffic road, is the left side or the right side of the traffic road, can be only arranged on the side surface of the traffic road and is used for supplying power to the moving automobile.
The contact frame brush device is arranged on the roof or the side face of the vehicle body, and is the roof or the left side or the right side.
The distance between the upper conductor and the lower conductor of the fixed power supply network is larger than the sum of the maximum height-base difference of the whole road section and the length of the insulating device.
The invention solves the problems of continuous power supply and continuous mobile charging of a side contact network power supply mode of the electric automobile, particularly the problem that a small-sized electric automobile and a large-sized electric automobile can be charged by contacting the same power supply network in a shared mode by adopting side network contact power supply, the charging mode is strong in universality, and the problem of parking space requirements in the parking charging and charging development of the traditional charging pile is solved.
Drawings
FIG. 1 is a side contact type power supply and charging plan view of an electric vehicle
FIG. 2 is a top view of an electric vehicle with a brush device for power supply and charging contact frames during running
FIG. 3 is a side view of an electric vehicle with a brush device for a contact rack for power supply and charging during driving
Wherein: the device comprises a fixed power supply network 1, an insulating device 2, a vertical rod 3, a lightning protection network 4, a lightning protection fixing device 5, a contact electric brush 6, an insulating fixing device 7, a telescopic rod 8, a contact frame brush device 9 and an electric automobile 10.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
A side contact type running power supply and charging method for an electric automobile comprises a fixed power supply network 1 arranged on the side surface of a road and a contact frame brush device 9 arranged on an automobile body 10, wherein the contact frame brush device comprises the following two parts:
the fixed power supply network 1 is arranged on the side surface of a driving road 11, the left side and the right side can be freely arranged, and only can be arranged on the side surface for supplying power to a moving automobile 10; the stationary power supply network 1 is characterized in that:
the power supply network 1 comprises an insulating device 2, a vertical rod 3, a lightning protection net 4 and a lightning protection fixing device 5; wherein the power supply network 1 is connected with the insulating device 2, and the insulating device 2 is connected with the upright stanchion 3 to form an integral power supply network system capable of fixing the power supply network 1; the power supply network 1 is divided into an upper conductor and a lower conductor to form a power supply loop when power is supplied.
Arranging a contact frame brush device 9 on the top of the vehicle 10 or on the side surface of the vehicle 10 and electrically connecting the contact frame brush device with the fixed power supply network 1 to obtain electricity; the contact frame brush device 9 is characterized in that:
the contact frame brush device 9 comprises a telescopic rod 8, an insulating fixing device 7 and a contact brush 6; the contact brush 6 is divided into an upper section and a lower section which are connected and fixed into a whole through an insulating fixing device 7, the upper section conductor and the lower section conductor of the contact brush 6 are in a long cylinder shape or a cuboid shape, and power supply current is electrically connected to the contact brush 6 through the power supply network 1 and then is led into the electric automobile 10 from the contact brush 6 in a lead wire mode for charging.
The space distance of two sections of conductors of a fixed power supply network 1 and a contact frame brush device 9 is related to the traveling motion, the fixed power supply network 1 and a contact brush 6 are divided into an upper section and a lower section, wherein the distance between the upper section and the lower section of the conductor of the fixed power supply network 1 must be larger than the sum of the maximum height-base difference of the whole section and the length of an insulating fixing device, and the middle parts of the upper conductor and the lower conductor of the contact brush 6 are in contact with the fixed power supply network 1, so that the upper end part or the lower end part of the contact brush 6 cannot slide out to be in contact with the power grid 1 due to the inconsistent road surface height fluctuation when the power grid 1 and the long cylindrical contact brush 6 move in; a driving motor is arranged between the frame brush device 9 and the telescopic rod 8 to control the telescopic rod to move in a telescopic way, and a spring or a hydraulic device is further arranged to have certain external telescopic force and can keep the contact electric brush 6 in good contact with the power grid 1.
The specific embodiment is divided into three steps.
Firstly, a power supply network 1 is connected with an insulating device 2, and the insulating device 2 is connected with a vertical rod 3 to form an integral power supply network system capable of fixing the power supply network 1; the power supply network 1 is divided into an upper conductor and a lower conductor to form a power supply loop when supplying power.
The implementation of the step establishes a charging power supply loop network, and guarantees electrified power supply when the electric automobile is supplied with power and charged.
While on the road the settings are: the fixed power supply network 1 is arranged on the side surface of the traffic road 11, the left side and the right side can be freely arranged, and only can be arranged on the side surface for supplying power to the moving automobile 10.
The setting method is equal to avoiding the traffic lane, does not have any influence on the passing of large and small vehicle types, and can ensure that the distance between the power supply network arranged on the side surface of the road and the traffic lane is relatively fixed so as to facilitate the large and small vehicle types to conveniently get electricity on the traffic lane.
In the second step, the contact frame brush device 9 is disposed on the top of the vehicle 10 or on the side of the vehicle 10 for electrically connecting to the electricity supply from the stationary power supply network 1.
The design scheme of the invention solves the problem that the vehicles are convenient to install two contact frame brush devices 9 which are designed for taking electricity from a fixed network due to different sizes of the vehicles so as to take electricity from the power supply network conveniently.
In order to realize that the frame brush device can normally get electricity from the power supply network and can be matched with the fixed network, the following scheme design scheme is adopted: the contact brush 6 is divided into an upper section and a lower section, and is connected and fixed into a whole through an insulating fixing device 7, and the power supply current is electrically connected to the contact brush 6 through the power supply network 1 and then is led into the electric automobile 10 from the contact brush 6 in a lead wire mode for charging.
And the third step, after the two steps, is to clarify the solution of the adverse factors of the change of the strength of the electric contact and the height of the upper and lower marks in the driving,
the scheme is that the frame brush device 9 and the telescopic rod 8 have certain external force to keep the contact brush 6 in good contact with the power grid 1, and the force is required to be constant as much as possible to ensure the good electrical contact.
The fixed power supply network 1 and the contact brush 6 are divided into an upper section and a lower section, wherein the distance between the upper section and the lower section of conductors of the fixed power supply network 1 must be larger than the sum of the maximum height-base difference of the whole section and the length of an insulating fixing device, and the middle parts of the upper conductor and the lower conductor of the contact brush 6 are in contact with the fixed power supply network 1, so that the upper end part or the lower end part of the contact brush 6 cannot slide out of the contact with the power grid 1 due to the inconsistent up-down fluctuation of the height difference of the road surface when the power grid 1 and the contact brush 6 move in a; the proposal ensures that the brush 6 is not separated from the fixed power supply network 1 from the upper end and the lower end due to the up-and-down bump contact of the travelling crane.

Claims (9)

1. The utility model provides an electric automobile side contact formula power supply, charging device that traveles, includes fixed supply network 1, automobile body 10, contact frame brush device 9, its characterized in that:
the fixed power supply network 1 is arranged on the side surface of the traffic road 11;
the contact frame brush device 9 is arranged on the roof or the side surface of the vehicle body 10;
the tail end of the contact frame brush device 9 is provided with a contact brush 6;
the contact electric brush 6 is electrically connected with the fixed power supply network 1 in a contact way and is used for supplying and charging the electric vehicle.
2. The side contact type power supply and charging device for the electric automobile according to claim 1, wherein:
the fixed power supply network 1 comprises an insulating device 2, a vertical rod 3, a lightning protection net 4 and a lightning protection fixing device 5;
the power supply network 1 is connected with the insulating device 2, and the insulating device 2 is connected with the upright stanchion 3 to form an integral power supply network system;
the fixed power supply network 1 is divided into an upper lead and a lower lead, and is used for forming a power supply loop when supplying power.
3. The side contact type power supply and charging device for the electric automobile according to claim 1, wherein:
the contact frame brush device 9 comprises a telescopic rod 8, an insulating fixing device 7 and a contact brush 6;
the contact electric brush 6 is divided into an upper section and a lower section which are connected and fixed into a whole through an insulating fixing device 7;
one end of the telescopic rod 8 is connected with the contact brush 6, the other end of the telescopic rod is connected with the frame brush device 9, and the contact brush 6 is electrically connected with a power supply and charging device in the vehicle body 10 through a conducting wire.
4. The side contact type power supply and charging device for the electric automobile according to claim 3, wherein:
the upper and lower conductors of the contact brush 6 are in long cylindrical rod shape or cuboid shape, and the upper and lower sections of the contact brush 6 are respectively contacted with the upper and lower leads of the fixed power supply network 1.
5. The side contact type power supply and charging device for the electric automobile according to claim 3, wherein:
the upper and lower conductors of the contact brush 6 are in slidable contact with the upper and lower leads of the fixed power supply network 1.
6. The side contact type power supply and charging device for the electric automobile according to claim 3, wherein:
the telescopic rod 8 is provided with a driving motor for controlling the telescopic action of the telescopic rod;
the telescopic rod 8 is also provided with a spring or a hydraulic device for pressing the upper and lower conductors of the contact brush 6 to keep in contact with the upper and lower leads of the fixed power supply network 1.
7. The side contact type power supply and charging device for the electric automobile according to claim 2, wherein:
the fixed power supply network 1 is arranged on the side surface of the traffic road 11, is the left side or the right side of the traffic road, can be only arranged on the side surface of the traffic road 11 and is used for supplying power to a moving automobile.
8. The side contact type power supply and charging device for the electric automobile according to claim 3, wherein:
the contact frame brush device 9 is arranged on the roof or the side of the vehicle body 10, and is the roof or the left side or the right side.
9. The side contact type power supply and charging device for the electric automobile according to claim 2, wherein:
the distance between the upper and lower conductors of the fixed power supply network 1 must be greater than the sum of the maximum height-base difference of the whole section plus the length of the insulating device 2.
CN201910899248.9A 2019-09-23 2019-09-23 Side contact type running power supply and charging device for electric automobile Pending CN110696636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910899248.9A CN110696636A (en) 2019-09-23 2019-09-23 Side contact type running power supply and charging device for electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910899248.9A CN110696636A (en) 2019-09-23 2019-09-23 Side contact type running power supply and charging device for electric automobile

Publications (1)

Publication Number Publication Date
CN110696636A true CN110696636A (en) 2020-01-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910899248.9A Pending CN110696636A (en) 2019-09-23 2019-09-23 Side contact type running power supply and charging device for electric automobile

Country Status (1)

Country Link
CN (1) CN110696636A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102039823A (en) * 2009-10-09 2011-05-04 周良勇 Electric vehicle and charging method thereof
CN102039826A (en) * 2009-10-09 2011-05-04 周良勇 Guardrail type power supply circuit for charging electric automobiles or providing driving electricity for electric automobiles
CN102923011A (en) * 2012-10-24 2013-02-13 江苏大学 Double-energy power range-increasing type trolley bus
CN203381514U (en) * 2013-08-19 2014-01-08 颜建华 Continuous power supply system for vehicle running on road
CN104097520A (en) * 2013-04-11 2014-10-15 陈辉 Electric automobile capable of running for long distance
CN104290605A (en) * 2014-10-20 2015-01-21 济南大学 Direct-current high-voltage driving device used on highway
CN107215238A (en) * 2017-07-14 2017-09-29 尚圣杰 A kind of rolling side brush charging device of unlimited long-range continuation of the journey electric automobile
CN109334459A (en) * 2018-10-12 2019-02-15 丁乃祥 For the charging unit of new-energy automobile in traveling

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102039823A (en) * 2009-10-09 2011-05-04 周良勇 Electric vehicle and charging method thereof
CN102039826A (en) * 2009-10-09 2011-05-04 周良勇 Guardrail type power supply circuit for charging electric automobiles or providing driving electricity for electric automobiles
CN102923011A (en) * 2012-10-24 2013-02-13 江苏大学 Double-energy power range-increasing type trolley bus
CN104097520A (en) * 2013-04-11 2014-10-15 陈辉 Electric automobile capable of running for long distance
CN203381514U (en) * 2013-08-19 2014-01-08 颜建华 Continuous power supply system for vehicle running on road
CN104290605A (en) * 2014-10-20 2015-01-21 济南大学 Direct-current high-voltage driving device used on highway
CN107215238A (en) * 2017-07-14 2017-09-29 尚圣杰 A kind of rolling side brush charging device of unlimited long-range continuation of the journey electric automobile
CN109334459A (en) * 2018-10-12 2019-02-15 丁乃祥 For the charging unit of new-energy automobile in traveling

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Effective date of registration: 20201229

Address after: Room 03, 12 / F, unit 1, building 13, Guanggu mantingchun phase I, 268 Gaoxin 2nd Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000

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Application publication date: 20200117

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