CN106347157A - Road power supply system for electric vehicle - Google Patents
Road power supply system for electric vehicle Download PDFInfo
- Publication number
- CN106347157A CN106347157A CN201610856336.7A CN201610856336A CN106347157A CN 106347157 A CN106347157 A CN 106347157A CN 201610856336 A CN201610856336 A CN 201610856336A CN 106347157 A CN106347157 A CN 106347157A
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- CN
- China
- Prior art keywords
- electric vehicle
- insulating body
- power system
- road
- track
- 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.)
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Classifications
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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
- B60L53/31—Charging columns specially adapted for 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
- B60L53/10—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
-
- 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
- B60L53/32—Constructional details of charging stations by charging in short intervals along the itinerary, e.g. during short stops
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M5/00—Arrangements along running rails or at joints thereof for current conduction or insulation, e.g. safety devices for reducing earth currents
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- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a road power supply system for an electric vehicle. The road power supply system comprises a lane allowing the electric vehicle to run and power supply equipment, wherein the power supply equipment comprises a insulation body; a plurality of guide pillars are detachably connected to the insulation body and are arranged on the insulation body at equal intervals; the guide pillars are parallel to the lane; connecting slots corresponding to power acquisition equipment of the electric vehicle are formed in the guide pillars in the horizontal direction; metal conducting plates for energizing are arranged in the connecting slots.
Description
Technical field
The present invention relates to a kind of electric supply installation, more particularly, to a kind of electric vehicle on road electric power system.
Background technology
With science and technology and social economy's high speed development, living standards of the people increasingly improve, traffic for mankind nowadays society
Infrastructure constantly improve, promotes the vehicle of various use petroleum-based energies to be on the increase, accelerates petroleum-based energy consumption and demand.
The consumption of petroleum-based energy far can not meet the needs of human future development, and meanwhile, excessive be result in using petroleum-based energy
The pollution of environment and the destruction of deterioration, ecological environment, the life of the mankind and healthy also receive threat.
For the sustainable development of human society, break away from the negative effect that energy crisis and environmental pollution bring, Ren Menyi
Straight all making great efforts research and development new-energy automobile, especially using electric automobile occupied in a vehicle a seat it
Ground.
The charging of electric automobile long-distance running, the problem of power shortage always are the bottleneck of electric automobile application and development.
Content of the invention
The technical problem to be solved in the invention is exactly to overcome existing difficult point, provides a kind of electric vehicle on road to power and is
System.
The present invention proposes a kind of electric vehicle on road electric power system, the track including electric automobile during traveling and power supply unit；
Described power supply unit includes insulating body；
Many guide pillars are removably connected with described insulating body；
Described guide pillar is set in qually spaced on insulating body；
Described guide pillar is parallel with described track；
Link slot corresponding with electric automobile power taking equipment is provided with the horizontal direction on described guide pillar；
It is provided with the metallic conduction plate of energising in described link slot.
As the improvement further of technique scheme, the top of described insulating body is provided with and extends to directly over track
Extension rod；
Described extension rod sets up power transmission line.
As the improvement further of technique scheme, described track is provided with the guide-track groove with electric automobile cooperation；
It is equipped with rail in described guide-track groove；
Described rail connects ground wire.
As the improvement further of technique scheme, the cross section of described guide-track groove is rectangle.
As the improvement further of technique scheme, described guide pillar is provided with circular hole, is bolted described exhausted
Edge main body.
As the improvement further of technique scheme, described guide pillar at least 3.
As the improvement further of technique scheme, the line voltage of described power transmission line is 380v.
As the improvement further of technique scheme, described insulating body both sides are provided with the fixing block body of insulation.
As the improvement further of technique scheme, described insulating body is provided with lightning protection device.
As the improvement further of technique scheme, described lightning protection device is discharging rod or lightning conducter.
The invention has the beneficial effects as follows: by adopting technique scheme, can be the electric automobile matching with this system
Power supply.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, with reference to the accompanying drawings in conjunction with specific embodiments to this
Invention is further described.It should be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore it is not to be seen as
It is the restriction to scope, for those skilled in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of schematic diagram of electric vehicle on road electric power system in the embodiment of the present invention 1；
Fig. 2 is a kind of schematic diagram of electric vehicle on road electric power system in the embodiment of the present invention 2；
Fig. 3 is a kind of schematic diagram of guide pillar in the embodiment of the present invention 1；
Fig. 4 is a kind of schematic diagram of guide pillar in the embodiment of the present invention 2；
Fig. 5 is the access figure of embodiment of the present invention mesohigh electricity.
In the accompanying drawings, identical reference marker represents same or like element in whole in figure.
Marginal data
100- electric vehicle on road electric power system；10- insulating body；11- guide pillar；12- extension rod；13- power transmission line；14-
Guide-track groove；15- fixes block body；16- electric automobile；17- power taking equipment；18- link slot；19- high-tension bus-bar；20- electric substation；
21- cable；22- metallic conduction plate
Specific embodiment
Below with reference to the accompanying drawing showing the embodiment of the present invention, hereinafter it is described more fully the present invention.But,
The present invention can be occurred with many different forms, and should not be construed as being limited to the embodiments set forth herein, by implementing
Example, the present invention becomes more complete；On the contrary, these embodiments providing by way of example make the disclosure by the model of the present invention
Enclose and convey to those skilled in the art of the present technique.Additionally, identical numeral represents same or like element or part all the time.
In the present invention, those of ordinary skill in the art is it is to be appreciated that the instruction such as " top ", " parallel " term
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification
Description, rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, is therefore not considered as limiting the invention.
In the present invention, specify and definition unless otherwise clear and definite, the term such as " installation ", " connection " " fixation " should do broad sense
Understand, for example, it may be being fixedly connected, can also being to be detachably connected or be integrally connected；Can be to be mechanically connected,
It can be electrical connection；Can be to be directly connected to, also can be by intermediary and be indirectly connected to；Can be two element internals
Connection.For the ordinary skill in the art, above-mentioned term tool in the present invention can be understood as the case may be
Body implication.
In the present invention, specify and define unless otherwise clear and definite, all technology used herein and scientific terminology with
Belong to the implication that the those skilled in the art of the present invention are generally understood that identical.The term of use specifically described herein is only and describes
The purpose of specific embodiment is it is not intended that limit the present invention.
The following is the specific embodiment of the present invention, technical scheme is further described, but invention is not
It is limited to these embodiments.
Embodiment 1
With the development of the city, green low-carbon, energy-conserving and environment-protective, intelligence convenient will be the main spy of future city functional localization
Color, the improvement of urban transportation is one of important symbol of urban development.Greatly develop urban transportation, including intercity high ferro, subway
Deng already becoming numerous cities and improve one of behave of city function.
With respect to large-scale track vehicle, wherein, the electric automobile 16 based on electric energy is also played the part of in urban transportation
Drill important role, the power supply of electric automobile 16 and continuation of the journey always are that electric automobile 16 develops the major issue urgently processing.
A kind of present invention electric vehicle on road electric power system 100 of offer, the track travelling including electric automobile 16 and power supply
Equipment；Power supply unit includes insulating body 10；Many guide pillars 11 are removably connected with insulating body 10；Guide pillar 11 equidistantly sets
Put on insulating body 10；Described guide pillar 11 is parallel with described track；It is provided with guide pillar 11 and electronic vapour in the horizontal direction
The corresponding link slot 18 of car 16 power taking equipment 17；It is provided with the metallic conduction plate 22 of energising in link slot 18.
In the present embodiment, refer to the electric vehicle on road electric power system 100 of unidirectional multilane, such as Fig. 1, for one kind
The schematic diagram of electric power system.
Electric vehicle on road electric power system 100 includes the track of electric automobile 16 traveling, and track can be using cement laying
Track, in other specific embodiments can also using pitch laying track.The electricity of electric vehicle on road electric power system 100
Power is provided by power supply unit, and the insulating body 10 that power supply unit includes can be the body of wall that cement pours.
Guide pillar 11 is provided with insulating body 10, guide pillar 11 is provided with link slot 18, in link slot 18, energising is installed
Metallic conduction plate 22.Prevent the generation of short circuit, electric shock and other safety accidents, so guide pillar 11 selects to manufacture using insulator, tool
Body, the materials such as timber, cement, plastic cement, pottery can be selected to make.
Guide pillar 11 is detachably connected with insulating body 10.As Fig. 3, a kind of schematic diagram of guide pillar 11, guide pillar 11 is arranged
There is circular hole, insulating body 10 correspondence position is provided with screwed hole, by bolt, guide pillar 11 is connected on insulating body 10.
On guide pillar 11, the link slot 18 of setting is used for the power taking equipment 17 on connecting electric automobile 16.Link slot 18 cross section
Can arrange is in " v " font, wider at opening, is so easy to the access of power taking equipment 17；Narrower inside link slot 18, to power taking
Equipment 17 is restricted, prevent the effect that slides up and down.In the bottom of link slot 18, metallic conduction plate 22 is installed.Metallic conduction plate
22 is metal material, can be made using copper alloy.On insulating body 10, setting is no less than 3 guide pillars 11, specifically can set
It is equipped with 3 guide pillars 11.Guide pillar 11 level is set in qually spaced on insulating body 10, and guide pillar 11 is parallel with track.
For improving the utilization rate of power supply unit, it is that the electric automobile 16 on multiple tracks is powered, above insulating body 10
It is additionally provided with the extension rod 12 of level, extension rod 12 is added to be provided with power transmission line 13, and power transmission line 13 can also use copper alloy wire.Absolutely
The extension rod 12 of edge main body 10 top extends to unilateral, to the surface apart from insulating body 10 track farther out.Referring to Fig. 1.
Guide-track groove 14 along vehicle heading is provided with track, specifically, guide-track groove 14 can be arranged in track
Between and parallel with track.Wherein, every track can arrange one or more guide-track groove 14.
Guide-track groove 14 can be poured by cement and form, and specifically can be integrally formed with track.
The shape of cross section of guide-track groove 14 can have multiple different shapes, in the present embodiment, such as a enlarged drawing in Fig. 1,
The guide-track groove 14 that cross section is rectangle can be selected.
It is equipped with rail, rail and guide-track groove 14 mating shapes, specifically, rail is every with guide-track groove in guide-track groove 14
Individual face is all fully contacted.Rail is directly connected with the earth.Electric automobile 16 base plate is provided with roller made of iron and is coordinated with rail.?
In the present invention, roller is connected in the current loop of electric automobile 16, and rail can exist as zero line in current loop.
Insulating body 10 be arranged in parallel along track, and insulating body 10 both sides are provided with the fixing block body for isolation
15.In the present embodiment, fixing block body 15 can be poured by cement, lay along insulating body 10, can protect insulating body 10.
Insulating body 10 " encirclement ", in the middle of fixing block body 15, can also be planted in the middle of the region that fixing block body 15 is formed
There are flowers and plants and shrub, so both can treat as isolation strip, can also have the effect of greenbelt, aesthetic road environment.Meanwhile, because
It is provided with electrical conductor, so being also provided with warning sign in fixing block body 15 periphery, for reminding road on insulating body 10
People.
The electric energy of the power supply unit of electric vehicle on road electric power system 100 is connect by electric substation by external high-voltage fence
Enter.The access of electric vehicle on road electric power system 100 be 380v three-phase alternating current, be provided with electric substation outside road
20.As Fig. 5, high-tension bus-bar 19 access electric substation 20, high-tension electricity is transformed into the voltage of 380v, then electricity is linked into by cable 21
In electrical automobile road electric power system 100, the live wire separating in cable 21 connects metallic conduction plate 22 and power transmission line 13.
Wherein, electric substation, a kind of place of change voltage well known in the art.Will by the transformator in electric substation
Voltage in electrical network is reduced to required 380v voltage.The most basic function of transformator is to change alternating voltage, and it is power train
Requisite electrical equipment in system, electric power is modern industry and the main energy sources of life.The ability of electrical energy transportation is big, distance
Far, in order to reduce the loss of ability in the long-distance sand transport of electric power, generally all bring the voltage up, be for example raised to 220kv,
500kv, the voltage of even more high.But, electromotor, due to the restriction in structure, is typically only capable to send 10kv voltage.Therefore, must
Long-distance sand transport just must can be carried out by the boosting of transformator.After electric energy delivers to destination, in order that the safety used, and
Voltage is reduced by transformator to be passed through, and is changed into the low pressure of the 380v/220v of user's needs.
The electric automobile 16 mating with this electric vehicle on road electric power system 100, needs to be provided with power taking equipment 17.Referring to
Electric automobile 16 in Fig. 1, is provided with power taking equipment 17 in the roof of electric automobile 16, and power taking equipment 17 connects car by wire
Interior accumulator or other electrical equipments；The bottom setting contact wheel of electric automobile 16, connects the rail in guide-track groove 14.Rail
Connect ground wire, herein can be used as zero line, the power transmission line 13 being connected with power taking equipment 17 forms the loop that voltage is 220v, for electricity
Electrical equipment on electrical automobile 16 is powered.
The way to take power of electric automobile 16 belongs to electrical contact.During the present invention is primarily directed to electric automobile 16 traveling
Power supply, realizes by slip electrical contact powering.Sliding and making electrical contact with topmost feature is friction, and friction can cause contact element
The abrasion on part surface, the such as change of fineness, the processing hardening of rubbing surface and rupture etc., this will be to connecing between contact element
Resistance of getting an electric shock produces impact with frictional force.For reducing the angle of electrical piano power loss and fretting wear, sliding contact element should
There is minimum contact resistance and coefficient of friction.In order to not only reduce frictional force but also contact resistance can be reduced, can be in two contacts
Slidingsurface between element adds that a kind of shear strength is very low but the lubricant that conducts electricity very well.To in sliding members
Lubricant has some to require: lubricant will have high electric conductivity；Lubricant must be such that friction or abrasion are reduced to and to the greatest extent may be used
The low level of energy；The surface tension of lubricant should be sufficiently small, and can keep on the contact surface in sliding process；Lubricant must
Must have low vapour pressure, to reduce the evaporation consumption of lubricant, and can also work under higher contact operating temperature, with
Just allow by higher electric current density.Metallic conduction plate 22 and power transmission line 13 lubricant, lubricant have been may be coated with
Solid lubricant molybdenum bisuphide, graphite etc. can be selected.
For ensureing the safety of power supply, insulating body 10 is provided with lightning protection device, specifically can be in insulating body
On 10, installing discharging rod is protected to direct lightning strike.
In order to prevent the impact to power supply safety for the rainwater, in other specific embodiments, can also be on insulating body 10
Side is provided with the ceiling taken shelter from rain.
Embodiment 2
A kind of present invention electric vehicle on road electric power system 100 of offer, the track travelling including electric automobile 16 and power supply
Equipment；Power supply unit includes insulating body 10；Many guide pillars 11 are removably connected with insulating body 10；Guide pillar 11 equidistantly sets
Put on insulating body 10；Described guide pillar 11 is parallel with described track；It is provided with guide pillar 11 and electronic vapour in the horizontal direction
The corresponding link slot 18 of car 16 power taking equipment 17；It is provided with the metallic conduction plate 22 of energising in link slot 18.
In the present embodiment, refer to the electric vehicle on road electric power system 100 of two-way multilane, such as Fig. 2, for one kind
The schematic diagram of electric power system.
Electric vehicle on road electric power system 100 includes the track of electric automobile 16 traveling, electric vehicle on road electric power system
100 electric power is provided by power supply unit, and the insulating body 10 that power supply unit includes can be embedded yoke parallel along track.
Guide pillar 11 is provided with insulating body 10, guide pillar 11 is provided with link slot 18, in link slot 18, metal is installed
Conductive plate 22, metallic conduction plate 22 connects power transmission line 13.
Because being provided with the metallic conduction plate 22 connecting power transmission line 13 on guide pillar 11, prevent the generation of the security incidents such as short circuit,
So guide pillar 11 selects to manufacture using insulator, specifically, the materials such as timber, cement, plastic cement, pottery can be selected to make.
Guide pillar 11 is detachably connected with insulating body 10.On guide pillar 11, the link slot 18 of setting is used for connecting external power taking
Equipment 17.As Fig. 4, link slot 18 cross section could be arranged to rectangle.In the bottom of link slot 18, metallic conduction plate 22 is installed.
Metallic conduction plate 22 is metal material, can be made using copper alloy.On insulating body 10, setting is no less than 3 guide pillars 11,
Guide pillar 11 connects power transmission line 13, specifically can be provided with 5 guide pillars 11.Guide pillar 11 level is set in qually spaced in insulating body 10
On, guide pillar 11 is parallel with track.
For improving the utilization rate of power supply unit, it is that the electric automobile 16 on two-way lane is powered, insulating body 10 is arranged on
Isolation area in the middle of two-way lane, is additionally provided with the extension rod 12 of level above insulating body 10.Extension rod 12 is added to be provided with
Power transmission line 13, power transmission line 13 can also use copper alloy wire.Extension rod 12 both sides of insulating body 10 top extend, to distance absolutely
The surface of edge main body 10 two-way lane farther out.Referring to Fig. 2.
Guide-track groove 14 along vehicle heading is provided with track, specifically, guide-track groove 14 can be arranged in track
Between and parallel with track.Wherein, every track is provided with two guide-track grooves 14.In the present embodiment, such as the b enlarged drawing in Fig. 2,
Guide-track groove 14 selects the guide-track groove 14 that cross section is swallow-tail form, and in other specific embodiments, root is wanted in the selection of shape of cross section
The factually condition of construction on border and use demand.
It is provided with rail, rail and guide-track groove 14 mating shapes, rail connects ground wire in guide-track groove 14.Electric automobile 16
Base plate is provided with roller made of iron and is coordinated with rail.In the present invention, roller is connected in the current loop of electric automobile 16, ferrum
Rail can exist as zero line in current loop.
Insulating body 10 both sides are provided with the fixing block body 15 for isolation, fixing block body 15 should be insulator.This reality
Apply in example, fixing block body 15 can be poured by cement, lay along insulating body 10, can protect insulating body 10.
Insulating body 10 " encirclement ", in the middle of fixing block body 15, can also be planted in the middle of the region that fixing block body 15 is formed
There are flowers and plants and shrub, so both can treat as isolation strip, can also have the effect of greenbelt, aesthetic road environment.Meanwhile, because
It is provided with electrical conductor, so being also provided with warning sign in fixing block body 15 periphery, for reminding road on insulating body 10
People.
The electric automobile 16 mating with this electric vehicle on road electric power system 100, needs to be provided with power taking equipment 17.Referring to
Electric automobile 16 in Fig. 2, is provided with power taking equipment 17 in the roof of electric automobile 16, and power taking equipment 17 connects car by wire
Interior accumulator or other electrical equipments；The bottom setting contact wheel of electric automobile 16, connects the rail in guide-track groove 14.Rail
Connect ground wire, herein can be used as zero line, the power transmission line 13 being connected with power taking equipment 17 forms the loop that voltage is 220v, for electricity
Electrical equipment on electrical automobile 16 is powered.
The electric energy of the power supply unit of electric vehicle on road electric power system 100 is connect by electric substation by external high-voltage fence
Enter, the access of electric vehicle on road electric power system 100 be 380v three-phase alternating current.As Fig. 5, high-tension bus-bar 19 access power transformation
Institute 20, high-tension electricity is transformed into the voltage of 380v, then is linked in electric vehicle on road electric power system 100 by cable 21, electricity
The live wire separating in cable 21 connects metallic conduction plate 22 and power transmission line 13.
The present invention is primarily directed to the power supply during electric automobile 16 travels, and realizes by slip electrical contact supplying
Electricity.In order to not only reduce frictional force but also contact resistance can be reduced, one kind can be added by the slidingsurface between two contact elements
Shear strength is very low but the lubricant that conducts electricity very well.In the present invention, metallic conduction plate 22 and power transmission line 13 can apply
It is covered with lubricant, lubricant can select nonmetallic fluid lubricant mineral oil, synthesis lipid etc..
For ensureing the safety of power supply, insulating body 10 is provided with lightning protection device, specifically can be with insulating body 10
Upper installing discharging rod is protected to direct lightning strike, meanwhile, installs lightning conducter etc. on the inlet wire close to insulating body 10 additional.
It is directed to the different condition of road surface such as expressway, overpass, tunnel, electric vehicle on road electric power system 100 is in tool
During the application of body, corresponding adjustment can be made.
In the description of this specification, the description of reference term " the present embodiment ", " specific embodiment " etc. is intended to combine and is somebody's turn to do
The features such as specific features of embodiment description, structure, is contained at least one embodiment of the present invention.In description of the invention
In, identical embodiment or example are necessarily directed to the schematic representation of above-mentioned term.And, the concrete spy of description
Levy, structure, feature etc. can combine in any one or more embodiments or example in an appropriate manner.Additionally, in not phase
Mutually in the case of contradiction, those skilled in the art can by the different embodiments described in this specification or example and not
It is combined with the feature of embodiment or example and combine.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off
In the case of the principle and objective of the present invention, multiple changes, modification, replacement and modification can be carried out to these embodiments.
Claims (10)
1. a kind of electric vehicle on road electric power system is it is characterised in that include track and the power supply unit of electric automobile during traveling；
Described power supply unit includes insulating body；
Many guide pillars are removably connected with described insulating body；
Described guide pillar is set in qually spaced on insulating body；
Described guide pillar is parallel with described track；
Link slot corresponding with electric automobile power taking equipment is provided with the horizontal direction on described guide pillar；
It is provided with the metallic conduction plate of energising in described link slot.
2. electric vehicle on road electric power system according to claim 1 is it is characterised in that the top of described insulating body sets
It is equipped with the extension rod extending to directly over track；
Described extension rod sets up power transmission line.
3. electric vehicle on road electric power system according to claim 1 is it is characterised in that be provided with described track and electricity
The guide-track groove of electrical automobile cooperation；
It is equipped with rail in described guide-track groove；
Described rail connects ground wire.
4. electric vehicle on road electric power system according to claim 3 is it is characterised in that the cross section of described guide-track groove is
Rectangle.
5. electric vehicle on road electric power system according to claim 1 is it is characterised in that be provided with circle on described guide pillar
Hole, is bolted described insulating body.
6. electric vehicle on road electric power system according to claim 1 is it is characterised in that described guide pillar at least 3.
7. electric vehicle on road electric power system according to claim 2 is it is characterised in that the line voltage of described power transmission line is
380v.
8. electric vehicle on road electric power system according to claim 1 is it is characterised in that described insulating body both sides are arranged
There is the fixing block body of insulation.
9. electric vehicle on road electric power system according to claim 1 is it is characterised in that be provided with described insulating body
Lightning protection device.
10. electric vehicle on road electric power system according to claim 9 is it is characterised in that described lightning protection device is
Discharging rod or lightning conducter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856336.7A CN106347157A (en) | 2016-09-27 | 2016-09-27 | Road power supply system for electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610856336.7A CN106347157A (en) | 2016-09-27 | 2016-09-27 | Road power supply system for electric vehicle |
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| CN106347157A true CN106347157A (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610856336.7A Pending CN106347157A (en) | 2016-09-27 | 2016-09-27 | Road power supply system for electric vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986980A (en) * | 2019-05-06 | 2019-07-09 | 徐文辉 | Roadside power supply slip and the road street containing highway for using roadside power supply slip |
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