CN208881603U - A kind of electric vehicle ground power supply system - Google Patents
A kind of electric vehicle ground power supply system Download PDFInfo
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- CN208881603U CN208881603U CN201821766580.5U CN201821766580U CN208881603U CN 208881603 U CN208881603 U CN 208881603U CN 201821766580 U CN201821766580 U CN 201821766580U CN 208881603 U CN208881603 U CN 208881603U
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Abstract
The utility model discloses a kind of electric vehicle ground power supply systems, including mutually matched surface power supply module and electric vehicle electricity-fetching module；The surface power supply module includes being arranged in successively to be embedded for the section control cabinet of circuit face starting point and one group for the road surface power-supply sub-assembly in circuit face, the both ends of road surface power-supply sub-assembly are equipped with switching switch, and section control cabinet is connected through cable with switching switch；Electric vehicle electricity-fetching module includes the slide wire electricity-getting device that electric vehicle bottom is arranged in；Slide wire electricity-getting device contacts to form circuit loop with two adjacent road surface power-supply sub-assemblies in front and back, realizes and takes electricity from road surface power-supply sub-assembly, and by the purpose of power Transmission to electric vehicle.The utility model have the characteristics that it is easy for installation, improve security performance, expand use scope and be effectively improved the city appearance of the city.
Description
Technical field
The utility model relates to a kind of electric vehicle power supply unit, especially a kind of electric vehicle ground power supply system.
Background technique
Currently, can be divided into rail electric vehicle in the world using the vehicle being driven by electricity and trackless electric vehicle two is big
Class.Trackless electric vehicle is exactly traveling on highways and streets, and the vehicle by being driven by electricity is exactly trackless electric vehicle,
There are three types of the modes for obtaining electric energy altogether for trackless electric vehicle: one is the overhead system formula confessions used in urban public tranlport system
Electricity；Second is that urban public transport vehicle had not only used urban aerial power grid formula to power, but also the binode of self-contained battery is box-like；Third
Kind is exactly the self-contained battery formula generally used.At present three kinds of power supply modes be all difficult to meet society because there is different defects
The needs that can develop.The power supply of overhead system formula used in the highest public transport of city popularity rate, but because urban public transport
The height of power grid setting, and by electrical contact mode, other kinds of electric vehicle can not be allowed to be used in conjunction with, it can only be for bus
It is dedicated, and need to set up huge urban electric power public transport overhead system, power grid utilization efficiency is not high, and power grid also limits vehicle
Driving range, and influence the city appearance of the city.Meanwhile existing power grid due to it is whole be all electrification, there is electric shock harm, safety
Performance is poor.Therefore, existing technology there is installation trouble, there are security risk, use scope is relatively narrow and influences city city
The problem of appearance.
Utility model content
The purpose of the utility model is to provide a kind of electric vehicle ground power supply systems.The utility model has installation
Conveniently, the characteristics of improving security performance, expand use scope and be effectively improved the city appearance of the city.
The technical solution of the utility model includes: a kind of electric vehicle ground power supply system, including mutually matched surface power supply
Module and electric vehicle electricity-fetching module；The surface power supply module include be arranged in for circuit face starting point section control cabinet and
One group is successively embedded for the road surface power-supply sub-assembly in circuit face, and the both ends of road surface power-supply sub-assembly are equipped with switching switch,
Section control cabinet is connected through cable with positioned at the switching switch for circuit face starting point；Electric vehicle electricity-fetching module includes that setting exists
Electric vehicle bottom and the slide wire electricity-getting device matched with road surface power-supply sub-assembly.
In a kind of electric vehicle ground power supply system above-mentioned, the road surface power-supply sub-assembly includes protection shell, protection
Positive power transmission cable, cathode power transmission cable and signal cable are equipped in shell, protection upper shell is equipped with power-transmission slide contact line；Anode
Sealed insulation object is equipped between power transmission cable, cathode power transmission cable, signal cable and power-transmission slide contact line.
In a kind of electric vehicle ground power supply system above-mentioned, the switching switch includes bistable switch ontology, bistable
State Switch main body rear and front end is equipped with power transmission cable anode tie point, power transmission cable cathode tie point and signal cable grafting
Point, the rear end of bistable switch ontology are additionally provided with power-transmission slide contact line tie point；Bistable switch ontology upper end is additionally provided with letter
Number inductive switch.
In a kind of electric vehicle ground power supply system above-mentioned, the section control cabinet includes control cabinet ontology, control cabinet
Distribution control device and signal control device are respectively equipped in ontology, distribution control device is through anode transmission of electricity outgoing cable and cathode
Transmission of electricity outgoing cable is connected with positioned at the switching switch for circuit face starting point, and signal control device is through signal outgoing cable and position
It switchs and is connected in the switching for circuit face starting point.
In a kind of electric vehicle ground power supply system above-mentioned, starting point and destination terminal for circuit face, which further respectively have, is led
Draw trolley and terminal extends trolley, guiding trolley is equipped with home signal device, and terminal extends trolley and is equipped with terminal
Signalling means.
In a kind of electric vehicle ground power supply system above-mentioned, Vehicle Controller, driving are additionally provided in the electric vehicle
Motor and on-vehicle battery, the Vehicle Controller are connected with slide wire electricity-getting device.
In a kind of electric vehicle ground power supply system above-mentioned, the slide wire electricity-getting device includes being arranged in electric vehicle
The cathode pantograph of bottom rear and front end and positive pantograph；The distance between the cathode pantograph and positive pantograph are greater than
The length of power-transmission slide contact line.
In a kind of electric vehicle ground power supply system above-mentioned, positive pantograph is equipped with to be matched with induction of signal switch
Signal projector.
Compared with prior art, the utility model, which passes through, is embedded steady for the road surface power-supply sub-assembly in circuit face, combination
State switchs and is arranged in the section control cabinet composition surface power supply unit for circuit face starting point, and structure is simple, easy for installation, builds
If the period is short, the road surface of installation is required relatively low (as long as hardening, flat highway, can realize surface power supply list substantially
Member installation), and will not influence after installing and using other vehicles or pedestrians to inlaid flooring power supply unit road normally make
With；Since the device is embedded on road surface, the city appearance of the city will not be influenced；Simultaneously as being equipped with for circuit face multiple
Road surface power-supply sub-assembly, damage are also confined to one or several individual road surface power-supply sub-assembly, and when maintenance only needs individually
Maintenance can, it is not only easy to maintenance in this way, also can be effectively reduced maintenance cost.The utility model is logical by surface power supply unit
It crosses and is arranged between the slide wire electricity-getting device of electric vehicle bottom and be used in conjunction with each other, very effective can be built into ground
The electric vehicle of face electric power to traveling is in due course, safe and effective Transmission system, various types of vehicles can be suitble to use, and solves existing
There is the existing driving range such as rail traffic of electric vehicle to limit, the urban distribution network of trolleybus erection problem, cannot be compatible with
The problems such as other vehicles use.Meanwhile being embedded in the road surface power-supply sub-assembly for circuit face, pass through the power-transmission slide contact line of segmented
It is apparent in road surface, when passing through in no electric vehicle and putting down pantograph wiping and take electricity, the segmented of system-wide section, which is transmitted electricity, to be slided
Touching line is cathode, and only when electric vehicle passes through and power supply system takes electricity to the ground, that section that positive pantograph is arrived is divided
Upon receipt of the signals, moment realizes the conversion from negative power supply to cathode power supply to segmentation power-transmission slide contact line, when vehicle driving mistake
This section of segmented power-transmission slide contact line, when powering into next section of segmented power-transmission slide contact line, the segmented transmission of electricity for having sailed out of section is slided
Touching line restores to be connected with negative power supply at once, will not vehicle to traveling, the biology that passes by cause harm of getting an electric shock, so as to pole
Greatly improve the security performance used；In addition, the segment length of the power-transmission slide contact line of segmented is less than vehicle positive and negative electrode pantograph spacing
Length, therefore vehicle driving use state is moment, and when electric vehicle uses ground electrical power, cathode power supply region is to be gone
It is occupied to sail vehicle, cathode power supply there will not be the possibility being connected with other any objects, it is dangerous that there is no power supply extensions
A possibility that；Segmented power-transmission slide contact line only has top exposure to take electricity for vehicle pantograph wiping, remaining each face is placed in insulation
Among object cladding, when providing cathode power supply to vehicle, short circuit will not occur with ground, can guarantee the safety of use environment.It is comprehensive
Upper described, the utility model has spy that is easy for installation, improving security performance, expand use scope and be effectively improved the city appearance of the city
Point.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the electric vehicle of the utility model takes electricity traveling schematic diagram；
Fig. 3 is the bistable switch schematic diagram of the utility model；
Fig. 4 is the view at the preceding paragraph end of Fig. 3.
The label in accompanying drawing is: the section 1- control cabinet, 2- road surface power-supply sub-assembly, 3- switching switch, 4- electric vehicle, 5-
Trolley is guided, 6- terminal extends trolley, 7- home signal device, 8- endpoint signal device, 9- Vehicle Controller, 10- driving electricity
Machine, 11- on-vehicle battery, 12- cathode pantograph, 13- anode pantograph, 14- match for circuit face, 101- control cabinet ontology, 102-
Controller for electric consumption, 103- signal control device, 201- protection shell, 202- anode power transmission cable, 203- cathode power transmission cable,
204- signal cable, 205- power-transmission slide contact line, 206- sealed insulation object, 301- bistable switch ontology, 302- power transmission cable is just
Pole tie point, 303- power transmission cable cathode tie point, 304- signal cable grafting point, 305- power-transmission slide contact line tie point, 306-
Induction of signal switch, the preceding paragraph end of 307- bistable switch ontology, the consequent end of 308- bistable switch ontology.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of electric vehicle ground power supply system is constituted as shown in Figures 1 to 4, including mutually matched ground
Power supply module and electric vehicle electricity-fetching module；The surface power supply module includes the section control being arranged in for 14 starting point of circuit face
Cabinet 1 processed and one group are successively embedded for the road surface power-supply sub-assembly 2 in circuit face 14, and the both ends of road surface power-supply sub-assembly 2 are all provided with
There is switching switch 3, section control cabinet 1 is connected through cable with positioned at the switching switch 3 for 14 starting point of circuit face；Electric vehicle takes
Electric module includes the slide wire electricity-getting device that 4 bottom of electric vehicle is arranged in and matches with road surface power-supply sub-assembly 2.
The road surface power-supply sub-assembly 2 includes protection shell 201, be equipped in protection shell 201 positive power transmission cable 202,
Cathode power transmission cable 203 and signal cable 204, protection 201 upper end of shell are equipped with power-transmission slide contact line 205；Positive power transmission cable
202, sealed insulation object 206 is equipped between cathode power transmission cable 203, signal cable 204 and power-transmission slide contact line 205.And transmission of electricity is slided
Touch line upper end protrusion protection upper shell 1-3mm.
The switching switch 3 includes bistable switch ontology 301, and 301 rear and front end of bistable switch ontology is equipped with defeated
Electrical cables anode tie point 302, power transmission cable cathode tie point 303 and signal cable grafting point 304, bistable switch ontology
301 rear end (as consequent end) is additionally provided with power-transmission slide contact line tie point 305；301 upper end of bistable switch ontology is also set
There is induction of signal switch 306.The front end of bistable switch ontology 301 is preceding paragraph end.
Bistable switch ontology is the structure similar to STS static transfer switch.
The section control cabinet 1 includes control cabinet ontology 101, is respectively equipped with distribution control device in control cabinet ontology 101
102 and signal control device 103, distribution control device 102 is through anode transmission of electricity outgoing cable and cathode transmission of electricity outgoing cable and position
It is connected in the switching switch 3 for circuit face starting point, signal control device 103 rises through signal outgoing cable with positioned at for circuit face
The switching switch 3 at beginning is connected.
Starting point and destination terminal for circuit face further respectively have guiding trolley 5 and terminal extends trolley 6, and guiding is slided
It touches line 5 and is equipped with home signal device 7, terminal extends trolley 6 and is equipped with endpoint signal device 8.
Vehicle Controller 9, driving motor 10 and on-vehicle battery 11, the vehicle-mounted control are additionally provided in the electric vehicle 4
Device 9 is connected with slide wire electricity-getting device.
The slide wire electricity-getting device includes the cathode pantograph 12 and anode that 4 bottom rear and front end of electric vehicle is arranged in
Pantograph 13；The distance between the cathode pantograph 12 and positive pantograph 13 are greater than the length of power-transmission slide contact line.
Positive pantograph 13 is equipped with the signal projector matched with induction of signal switch 306.
A kind of method of supplying power to of electric vehicle ground power supply system, the adjacent road surface of slide wire electricity-getting device and two front and backs
It contacts to form circuit loop for electrical assemblies, realizes and take electricity from road surface power-supply sub-assembly, and by power Transmission to electric car
Purpose；With the movement of slide wire electricity-getting device, the switching switch of corresponding position is adjusted therewith, changes road surface with this
For the electrode condition of the power-transmission slide contact line in electrical assemblies, so that the two adjacent road surfaces contacted below slide wire electricity-getting device supply
Electrical assemblies keep Different electrodes state.
Electric vehicle under steam, cathode pantograph in slide wire electricity-getting device always with the transmission of electricity that keeps cathode state
Trolley is in contact, the positive pantograph in slide wire electricity-getting device can continual sending inductive signal, when corresponding position
When induction of signal switch in switching switch receives this inductive signal, switching switch will be connected, by section transmission of electricity wiping
Line is switched to positive state from cathode state, is powered to form circuit loop.
The mutual inductance of electric vehicle and ground system, can be it is wireless, be also possible to closely, can also be identifiability
's.The method of specific implementation may is that the Photoinduction types such as wireless signal formula, infrared ray or laser, close of setting wireless frequency
Magnetic inductive, pulse signal formula etc..
Positive and negative anodes current collecting bow lifting on electric vehicle can be realized by electric drive and hydraulic-driven.
The course of work of the utility model: power transmission cable is come out current transmission by the power-transmission slide contact line of segmented；It is defeated
Electric trolley is segmentation structure, positioned at the power supply end of convertible power transmission cable anode, cathode, the section and section of power-transmission slide contact line
Between be equipped with switching switch；Under normality, the power-transmission slide contact line of segmented is connected by switching switch with the cathode of power transmission cable,
Induction of signal when only receiving the inductive signal of positive pantograph sending of electric vehicle under driving status, on switching switch
Switch will connect bistable switch ontology, this section of power-transmission slide contact line that will be controlled by signal inductive switch, from power transmission cable
Cathode, which is connected, is converted to the anode of connection power transmission cable, and does not receive the segmented of driving vehicle anode pantograph inductive signal
Power-transmission slide contact line is still connected with the cathode of power transmission cable.
When not having, special electric power vehicle passes through and in use, the power-transmission slide contact line of segmented is cathode in system-wide section.When
Have on road special electric power vehicle put down positive and negative pantograph take electricity when driving, on electric vehicle cathode pantograph always with segmentation
Formula power-transmission slide contact line forms cathode and is slidably connected；Positive pantograph can uninterruptedly issue inductive signal in traveling, and induction of signal is opened
Pass receives positive pantograph signal, will connect bistable switch ontology, by the power-transmission slide contact line of this section by with power transmission cable
Cathode is connected, and is switched to and is connected with power transmission cable anode；So far, electric vehicle positive and negative electrode pantograph connects upper ground surface in traveling
The power-transmission slide contact line of positive and negative electrode segmented, forming circuit power supply are embodied as the mesh of electric energy needed for electric vehicle provides in traveling
's.
When vehicle forward, positive pantograph slips over one section of power-transmission slide contact line, enters next section of segmented power-transmission slide contact line and connects
When contact, the inductive signal in positive pantograph continues to incude the switch of the induction of signal on next ground, induction of signal switch
This body running of bistable switch will be driven, next section of power-transmission slide contact line is made to be connected with power transmission cable anode；It is segmented when next section
While formula power-transmission slide contact line connects anode, the power-transmission slide contact line of vehicle by section is synchronous disconnected with the anode of power transmission cable
It opens, recovery is connected with power transmission cable cathode, is moved in circles with this.
It is only anode by the power-transmission slide contact line that positive pantograph is opened and is contacted therewith in surface power supply module,
He is constantly in cathode connection status；Surface power supply module can travel simultaneously for more vehicles, the positive pantograph of each car
The positive switch that will use the switching switch of the power-transmission slide contact line of section can only be opened；The transmission of electricity wiping of anode used in each car
The adjacent leading portion of line and back segment power-transmission slide contact line are cathode power-transmission slide contact line, and surface power supply module is used between vehicle and vehicle,
It will not generate and interfere with each other.
According to urban road or the needs of highway section, it can be segmented and be independently arranged ground power supply system, section and section
It is unrelated from each other, it can be independently that electric energy service is conveyed by vehicle.
A kind of electric vehicle ground power supply system, the beginning and end in surface power supply section are equipped with starting point and believe
Number and endpoint signal；Using the electric vehicle of ground power supply system, when receiving section power supply home signal, put down it is vehicle-mounted by
Pantograph takes electric traveling；When receiving section power supply endpoint signal, vehicle-mounted pantograph, self-powered traveling are packed up.
Vehicle chassis lower front part and the rear end for needing to receive electric energy traveling, are respectively equipped with a pantograph, front and back pantograph
Distance is greater than the segment length of segmented power-transmission slide contact line；Cab signal system can be put down or pack up according to the received ground signal of institute
Vehicular positive-negative pole pantograph.
On the electric vehicle serviced, be loaded with a small amount of storage batteries, when need to from one for circuit section enter a new line to next
When for circuit section or leaving ground power supply system and drive towards destination, onboard power system traveling can be opened；Vehicle is receiving
While ground electric energy travels, it can also synchronize and be filled with ground electric energy is in due course in vehicle-mounted storage batteries, can accomplish to go on one side
Vehicle, the perfect condition to charge on one side.
In the floor power supply device that road surface is inlayed, section control device is equipped with emergency short-circuit protection, can be timely
Implement reliable open circuit protection.
In the floor power supply device that highway pavement is inlayed, various types of vehicles can be suitble to use.Current all kinds of electric vehicles
Power supply mode is difficult to be compatible with mutually, heavy class, long-distance transportation class be all difficult to realize conveniently, low cost be driven by electricity.This reality
With new technique, can satisfy all kinds of electric vehicle travelings takes electricity demanding, especially can sufficiently meet heavy class, long-distance transportation
High-power, the prolonged traveling electricity consumption of the electric vehicle of class needs, and thoroughly solves insoluble maximum in electric vehicle
Demand class.
In the floor power supply device that highway pavement is inlayed, with electric vehicle, vehicle-mounted storage batteries combine method on a small quantity, both
It can solve the difficulty of surface power supply road network construction exhaustive, and be able to satisfy the needs of electric vehicle free walker；Electric power simultaneously
The vehicle-mounted storage batteries of vehicle can be designed with small amount, both reduced the battery capacity cost in vehicle manufacture, decreased vehicle
The energy consumption cost too big because of weight in traveling；Because the opposite reduction of on-vehicle battery frequency of use, decreases vehicle-mounted
Battery operating cost, battery recycling cost reduce the pollution to environment.
In the floor power supply device that highway pavement is inlayed, design is simple, as long as hardening, flat highway, substantially all
It is able to achieve the installation of floor power supply device, such as highway, national highway, state highway, urban road, factory road, at county level
Road can be in the installation of its surface inserting floor power supply device.
In the floor power supply device that highway pavement is inlayed, the normal maintenance of all kinds of roads will not influence, what is needed repairing
Road segment segment is initially switched off section power supply, then whole surface power supply cable combination part is taken out from the road surface inlayed, and sets
In the safety area in roadside, roads is waited to complete after repairing, then surface power supply cable combination part is inlayed into back pavement of road again, connect
The use after repairing can be completed in logical power supply.
In the floor power supply device that highway pavement is inlayed, the damage repair of its own is also very simple, because it is segmented
Assemble it is complete, damage be also confined to segmentation repair, as long as detecting damage section, only need to close section power supply, section will be damaged
Component give replacement.General such repair selects night to carry out, and does not influence road normal use.
It the use of object can be new design specialized electric vehicle in the floor power supply device that highway pavement is inlayed, it can also
To implement to install pantograph method additional to existing electric vehicle, realize that society possesses the quick use of electric vehicle.
In the floor power supply device that highway pavement is inlayed, peace can be entered with this technology building stopping for charging net, electric vehicle
Floor power supply device charging parking position is filled, positive and negative anodes pantograph is put down, can be vehicle-mounted storage batteries electric energy supplement.
Section control cabinet is placed in the origin or beginning right-side course roadside side that need to build surface power supply module section direction of traffic, is installed to
The section control cabinet of position connects external power supply power supply；In the control cabinet of section, it is equipped with distribution control device, signal control device；From
Draw on distribution control device and pick out anode transmission of electricity outgoing cable, cathode transmission of electricity outgoing cable, draws from signal control device and pick out
Signal outgoing cable；Anode transmission of electricity outgoing cable, cathode transmission of electricity outgoing cable, signal outgoing cable, by the bottom of section control cabinet
Portion enters the cable tube under power supply road, is extended down to the origin or beginning of inlaid flooring power supply system among power supply road, plays end part and reserves
After the length for guiding trolley, be connected with the preceding paragraph end 307 of first switching switch: anode is drawn power transmission cable and is opened with switching
Power transmission cable anode tie point in the preceding paragraph end 307 of pass is connected, the preceding paragraph end of cathode transmission of electricity outgoing cable and switching switch
In power transmission cable cathode tie point be connected, signal draw cable and switching switch preceding paragraph end 307 in signal cable insert
Contact is connected, and signal draws the home signal device of cable while link road segment signal, forms composite structure starting point；First is cut
Change on the consequent end 308 of switch: power transmission cable anode tie point reconnects positive power transmission cable, and power transmission cable cathode tie point is again
Cathode power transmission cable is connected, signal cable grafting point reconnects signal cable, and power-transmission slide contact line tie point connects power-transmission slide contact line,
And be segmented and wrap up isometric insulating tape, insulating tape is not wrapped up in the upper end of power-transmission slide contact line, transmits electricity convenient for wiping, completes first
The complete connection of a switching switch；One end is already connected to positive power transmission cable, cathode on the consequent end of first switching switch
Power transmission cable, signal cable, the other end connect the preceding paragraph end of second switching switch, and power-transmission slide contact line is only in switching switch
It is connect on consequent end with power-transmission slide contact line tie point single side；The consequent end of second switching switch is switched such as first switching
Consequent end is the same, continues to connect positive power transmission cable, cathode power transmission cable, signal cable and segmented power-transmission slide contact line, and wrap
Wrap up in isometric insulating tape；And so on, it moves in circles, until being connected to the length of section surface power supply design.
On the design position of power supply road, the geosyncline for inlaying road surface power-supply sub-assembly is processed, road surface power-supply is combined
Protection shell in part is glued in the geosyncline of power supply road；Cable will be had connected again to be pressed into protection shell, on ground
For circuit section end switching switch on, connect the endpoint signal device in section, and install additional terminal extend trolley after, complete road surface supply
The section route of electrical assemblies is installed.
When electric vehicle drives on the power supply road for being inlaid with road surface power-supply sub-assembly, Vehicle Controller senses section
Home signal device, electric vehicle puts down cathode pantograph, positive pantograph, combines with the road surface power-supply inlayed on power supply road
Power-transmission slide contact line on part is slidably connected；Starting point is fallen on guiding trolley, and cathode pantograph is slidably connected at transmission of electricity always and slides
In the cathode state for touching line, positive pantograph starting point falls on guiding trolley (guiding trolley is not connect with any cable),
When sliding into first switching switch, trigger signal inductive switch, induction of signal switch is opened, and it is defeated with anode to connect switching switch
Electrical cables disconnect the connection of bistable switch and cathode power transmission cable；This moment, the cathode pantograph on electric vehicle, and it is previous
Power-transmission slide contact line on a road surface power-supply sub-assembly forms cathode and is slidably connected, the positive pantograph on electric vehicle, and latter
The power-transmission slide contact line for having connected positive power transmission cable on a road surface power-supply sub-assembly forms anode and is slidably connected, so as to form
Circuit power supply needed for electric vehicle drives vehicle forward.
Cathode pantograph on electric vehicle slides always on the power-transmission slide contact line of connection power transmission cable cathode；Electric power
Positive pantograph on vehicle when with vehicle forward to section starting point, is slidably connected with starting point guiding trolley, is passing through first
When a combination bistable state is opened, trigger signal inductive switch connects switching switch and anode power transmission cable, disconnects switching switch and bears
The connection of pole power transmission cable, positive pantograph will move ahead on the power-transmission slide contact line for having been converted into anode, and positive pantograph exists
It is switched by switching, and trigger signal inductive switch, connects switching switch and positive power transmission cable, disconnect bistable switch and negative
While the connection of pole power transmission cable, the power-transmission slide contact line that positive pantograph has been slid over is revert to and cathode transmission of electricity electricity immediately
Cable is connected；Until next switching switch repeats the movement of upper switching switch, moved in circles with this.When electric vehicle row extremely
Road segment end, and when receiving the signal of endpoint signal device in section, cathode pantograph, positive pantograph are packed up, terminal, which extends, to be slided
The ground that will not impact that touching line (being not connected to any power supply) protection cathode pantograph may postpone between recycling is damaged.
Electric vehicle, when obtaining the electric energy of positive pantograph, the conveying of cathode pantograph, Vehicle Controller is on one side by electric energy
It is conveyed to driving motor, electric vehicle normally travel is used for, on one side stores up electric energy into on-vehicle battery.
It in the electric vehicle serviced, is equipped with by electric signal identifying system, and is used cooperatively with Vehicle Controller: working as electric power
When vehicle drives into ground power supply system, after the signal that reception starting point signalling means issues, put down cathode pantograph, positive pantograph with
Power-transmission slide contact line connection receives ground electrical energy drive vehicle and moves ahead；It travels when electric vehicle receives ground electric energy and is vehicle mounted electric
At the end of pond is charged, charging connection is automatically cut off；When receiving the signal of endpoint signal device sending, cathode is automatically retracted by electricity
Bow, positive pantograph, and the connection of on-vehicle battery and driving motor is opened, continue to move ahead with vehicle-mounted electric energy driving vehicle.
Claims (8)
1. a kind of electric vehicle ground power supply system, it is characterised in that: including mutually matched surface power supply module and electric car
Electricity-fetching module；The surface power supply module includes being arranged in for the section control cabinet (1) of circuit face starting point and one group successively
It being embedded for the road surface power-supply sub-assembly (2) in circuit face, the both ends of road surface power-supply sub-assembly (2) are equipped with switching switch (3),
Section control cabinet (1) is connected through cable with positioned at the switching switch (3) for circuit face starting point；Electric vehicle electricity-fetching module includes
It is arranged in electric vehicle (4) bottom and the slide wire electricity-getting device that is matched with road surface power-supply sub-assembly (2).
2. a kind of electric vehicle ground power supply system according to claim 1, it is characterised in that: the road surface power-supply combination
Part (2) includes protection shell (201), and positive power transmission cable (202), cathode power transmission cable (203) are equipped in protection shell (201)
With signal cable (204), shell (201) upper end is protected to be equipped with power-transmission slide contact line (205)；Positive power transmission cable (202), cathode are defeated
Sealed insulation object (206) are equipped between electrical cables (203), signal cable (204) and power-transmission slide contact line (205).
3. a kind of electric vehicle ground power supply system according to claim 2, it is characterised in that: the switching switchs (3)
Including bistable switch ontology (301), bistable switch ontology (301) rear and front end is equipped with power transmission cable anode tie point
(302), power transmission cable cathode tie point (303) and signal cable grafting point (304), bistable switch ontology (301) it is consequent
End is additionally provided with power-transmission slide contact line tie point (305)；Bistable switch ontology (301) upper end is additionally provided with induction of signal switch
(306)。
4. a kind of electric vehicle ground power supply system according to claim 1, it is characterised in that: the section control cabinet
(1) include control cabinet ontology (101), distribution control device (102) and signal control dress are respectively equipped in control cabinet ontology (101)
It sets (103), distribution control device (102) rises through anode transmission of electricity outgoing cable and cathode transmission of electricity outgoing cable with positioned at for circuit face
The switching switch (3) at beginning is connected, signal control device (103) through signal outgoing cable with positioned at cutting for circuit face starting point
Switch (3) are changed to be connected.
5. a kind of electric vehicle ground power supply system according to claim 1, it is characterised in that: for the starting point of circuit face
Guiding trolley (5) is further respectively had with destination terminal and terminal extends trolley (6), and guiding trolley (5) is believed equipped with starting point
Number device (7), terminal extend trolley (6) and are equipped with endpoint signal device (8).
6. a kind of electric vehicle ground power supply system according to claim 1, it is characterised in that: the electric vehicle (4)
It is inside additionally provided with Vehicle Controller (9), driving motor (10) and on-vehicle battery (11), the Vehicle Controller (9) takes with trolley
Electric installation is connected.
7. a kind of electric vehicle ground power supply system according to claim 3, it is characterised in that: the trolley takes Denso
It sets including cathode pantograph (12) and positive pantograph (13) in electric vehicle (4) bottom rear and front end is arranged；The cathode
The distance between pantograph (12) and positive pantograph (13) are greater than the length of power-transmission slide contact line.
8. a kind of electric vehicle ground power supply system according to claim 7, it is characterised in that: on positive pantograph (13)
Equipped with the signal projector for switching (306) with induction of signal and matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766580.5U CN208881603U (en) | 2018-10-30 | 2018-10-30 | A kind of electric vehicle ground power supply system |
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| CN109228882A (en) * | 2018-10-30 | 2019-01-18 | 杭州杉林科技有限公司 | A kind of electric vehicle ground power supply system and method for supplying power to |
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| CN109228882A (en) * | 2018-10-30 | 2019-01-18 | 杭州杉林科技有限公司 | A kind of electric vehicle ground power supply system and method for supplying power to |
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