CN204222676U - A kind of high ferro train adopting vehicle power to power - Google Patents
A kind of high ferro train adopting vehicle power to power Download PDFInfo
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- CN204222676U CN204222676U CN201420631740.0U CN201420631740U CN204222676U CN 204222676 U CN204222676 U CN 204222676U CN 201420631740 U CN201420631740 U CN 201420631740U CN 204222676 U CN204222676 U CN 204222676U
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- high ferro
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- ferro train
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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
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Abstract
The utility model discloses a kind of high ferro train adopting vehicle power to power, comprise car body, described car body comprise place left and right sidepiece vehicle body, between described sidepiece vehicle body and between the upper and lower every the first chassis structure placed and the second chassis structure, be provided with for the vehicle power of described high ferro train power supply between described first chassis structure and described second chassis structure, the input interface of described vehicle power is connected with external power supply, and the output interface of described vehicle power is connected with the power device of described high ferro train.It effectively can solve construction and the operation cost high problem of prior art existence, and can effectively avoid dependence overhead high-voltage wire to slide power taking, improves reliability and stability.
Description
Technical field
The utility model relates to technical field of transportation, particularly relates to a kind of high ferro train adopting vehicle power to power.
Background technology
Railway transportation facilitates trip two broad aspect to play irreplaceable effect the development of national economy, the common people.
Current, rapidly, operation mileage has reached 1.2 ten thousand kilometers to China's high ferro development, no matter is that scale or technology reach world lead level.Existing high ferro train is generally adopt overhead high-voltage wire along the line for its power supply, and compared with traditional internal combustion engine driving mode, driven by power has the advantages such as pollution-free, passenger capacity large, power/weight ratio is large.Therefore, most of high speed train all adopts driven by power mode in the world, namely passes through the overhead high-voltage wire electrical network (China all adopts single-phase 2.5 kilovoltages of power frequency) of Along Railway to train power supply mode.In order to obtain electric energy by overhead high-voltage wire electrical network, the pantograph obtaining electric energy along high tension cord slip is installed in roof of train.But due to high price construction cost and great number running cost, often there is loss in whole system.In addition, the network power supply mode due to gliding contact affects the harmonics and negative sequence electric current of generation in reliability, operation to the impact of whole electric power system, often can make system jam.
Utility model content
The purpose of this utility model is to propose a kind of high ferro train adopting vehicle power to power, and effectively can solve construction and the operation cost high problem of above-mentioned existence, and can effectively avoid dependence overhead high-voltage wire to slide power taking, improves reliability and stability.
For reaching this object, the utility model by the following technical solutions:
A kind of high ferro train adopting vehicle power to power, comprise car body, described car body comprise place left and right sidepiece vehicle body, between described sidepiece vehicle body and between the upper and lower every the first chassis structure placed and the second chassis structure, be provided with for the vehicle power of described high ferro train power supply between described first chassis structure and described second chassis structure, the input interface of described vehicle power is connected with external power supply, and the output interface of described vehicle power is connected with the power device of described high ferro train.
Wherein, the bottom of described sidepiece vehicle body corresponds to described vehicle power place and is provided with opening, and the top of described sidepiece vehicle body offers vehicle window, and described opening is positioned at immediately below described vehicle window; The top vehicle body be positioned at directly over described first chassis structure is provided with between two described sidepiece vehicle bodies.
Wherein, described vehicle power comprise on-vehicle battery, for give the charging unit of described charging on-vehicle battery and the electrical controller for controlling described charging unit, described electrical controller is connected with described charging unit, described on-vehicle battery, during described charging on-vehicle battery, described charging unit is connected with external power supply; Side and described first chassis structure of described on-vehicle battery fasten, and opposite side and described second chassis structure of described on-vehicle battery fasten.
Wherein, the profile of described on-vehicle battery is cuboid, and the sidepiece of described on-vehicle battery is provided with fastening structure, when two described on-vehicle batteries connect, the described fastening structure of the 3rd side of the described fastening structure of the first side of a described on-vehicle battery and on-vehicle battery described in another fastens; The bottom of described first chassis structure and the top of described second chassis structure are symmetrically arranged with described fastening structure.
Wherein, the groove that described fastening structure comprises projection and is connected with described projection, described projection and described groove interval arrange formation zigzag structure.
Wherein, the two sides, top of described projection are provided with spacing preiection, and the two sides, bottom of described groove are provided with limited impression, and when two described on-vehicle batteries connect, described projection stretches into described groove, and described spacing preiection stretches into described limited impression.
Wherein, described opening part is connected with cover plate, and top and the described sidepiece vehicle body of described cover plate are hinged, and the bottom of described cover plate and described sidepiece vehicle body fasten.
Wherein, described opening part is connected with the cover plate of telescoping, and the top of described cover plate is fixedly connected with described sidepiece vehicle body, and the bottom side of described opening part is inserted in the bottom of described cover plate.
Wherein, described on-vehicle battery is Nano carbon fibers element battery or yttrium carbon lithium dynamical battery.
Wherein, the every side often saving compartment of described high ferro train is provided with 226 pieces of described on-vehicle batteries, and the monomer capacity of described on-vehicle battery is 3000Ah/3.7V; The monomer charging duration of described on-vehicle battery is 4-5min.
The beneficial effects of the utility model are:
The high ferro train that employing vehicle power of the present utility model is powered, comprise car body, described car body comprise place left and right sidepiece vehicle body, between described sidepiece vehicle body and between the upper and lower every the first chassis structure placed and the second chassis structure, be provided with for the vehicle power of described high ferro train power supply between described first chassis structure and described second chassis structure, the input interface of described vehicle power is connected with external power supply, and the output interface of described vehicle power is connected with the power device of described high ferro train; It is powered to the power device of high ferro train by vehicle power, and then replace employing pantograph of the prior art and overhead high-voltage wire to slide the mode of power supply, effectively can solve construction and the high problem of operation cost that prior art exists, and can effectively avoid dependence overhead high-voltage wire to slide power taking, improve reliability and stability; In addition, after this high ferro train adopts vehicle power to power, just can remove original equipment for sliding power supply, as the traction transformer on voltage transformer car, high-tension apparatus, or the traction convertor etc. on motor-car, make car intraconnections simple, avoid aerial lug, thus integral structure is more succinct, and then reduces maintenance cost; This vehicle power can charging cycle use, thus its environmental protection more.
Accompanying drawing explanation
Fig. 1 is the construction profile schematic diagram of the high ferro train that employing vehicle power of the present utility model is powered.
Fig. 2 is the cross-sectional view of high ferro train at A-A place in Fig. 1.
Fig. 3 is the construction profile schematic diagram of the on-vehicle battery in Fig. 1.
Fig. 4 is the cross-sectional view of on-vehicle battery at B-B place in Fig. 3.
Fig. 5 is the on-vehicle battery connection diagram in Fig. 1.
Fig. 6 is the on-vehicle battery connecting portion structural representation in Fig. 5.
In figure: 100-car body; 200-on-vehicle battery;
101-vehicle window; 102-sidepiece vehicle body; 103-top vehicle body; 104-first chassis structure; 105-second chassis structure; 106-cover plate;
201-battery interface; 202-is protruding; 203-groove; 2021-spacing preiection; 2031-limited impression.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figures 1 to 6, a kind of high ferro train adopting vehicle power to power, comprise car body 100, car body 100 comprise place left and right sidepiece vehicle body 102, between sidepiece vehicle body 102 and between the upper and lower every the first chassis structure 104 and the second chassis structure 105 placed, be provided with for the vehicle power of high ferro train power supply between first chassis structure 104 and the second chassis structure 105, the input interface of vehicle power is connected with external power supply, and the output interface of vehicle power is connected with the power device of high ferro train.
This high ferro train is powered to the power device of high ferro train by vehicle power, and then replace employing pantograph of the prior art and overhead high-voltage wire to slide the mode of power supply, effectively can solve construction and the high problem of operation cost that prior art exists, and can effectively avoid dependence overhead high-voltage wire to slide power taking, improve reliability and stability; In addition, after this high ferro train adopts vehicle power to power completely to high ferro train, just can remove original equipment for sliding power supply, as the traction transformer on voltage transformer car, high-tension apparatus, or the traction convertor etc. on motor-car, make car intraconnections simple, avoid aerial lug, thus integral structure is more succinct; This vehicle power can charging cycle use, thus its environmental protection more.
Preferably, the bottom of sidepiece vehicle body 102 corresponds to vehicle power place and is provided with opening, and the top of sidepiece vehicle body 102 offers vehicle window 101, and opening is positioned at immediately below vehicle window; The top vehicle body 103 be positioned at directly over the first chassis structure 104 is provided with between two sidepiece vehicle bodies 102.Vehicle power is arranged on below vehicle window, thus can meet car body support strength preferably, uses safety and reliability.
Particularly, vehicle power comprises on-vehicle battery 200, for the charging unit that charges to on-vehicle battery 200 and electrical controller for controlling charging unit, electrical controller is connected with charging unit, on-vehicle battery 200, and when on-vehicle battery 200 charges, charging unit is connected with external power supply; Particularly, the top of on-vehicle battery is provided with battery interface 201.The power device of high ferro train has drive motor, automobile lighting, Driving control, train living facilities etc., the facility of all electricity consumptions namely on train.
When reality uses, on-vehicle battery 200 can be disposed across between the first chassis structure 104 and the second chassis structure 105, the side of on-vehicle battery 200 and the first chassis structure 104 are fastened, opposite side and second chassis structure 105 of on-vehicle battery 200 fasten.Preferably, in the present embodiment, the profile of on-vehicle battery 200 is cuboid, and the sidepiece of on-vehicle battery 200 is provided with fastening structure; It should be noted that, the side of this on-vehicle battery be divided into connect successively the first side, the second side, the 3rd side, the 4th side, wherein, first side is relative with the 3rd side, second side is relative with the 4th side, when two on-vehicle batteries 200 connect, the fastening structure of the fastening structure of the first side of an on-vehicle battery 200 and the 3rd side of another on-vehicle battery 200 fastens; The bottom of the first chassis structure 104 and the top of the second chassis structure 105 are symmetrically arranged with fastening structure.Particularly, the grooves 203 that fastening structure comprises protruding 202 and is connected with projection 202, projection 202 and groove 203 interval arrange formation zigzag structure.The two sides, top of protruding 202 are provided with spacing preiection 2021, and the two sides, bottom of groove 203 are provided with limited impression 2031, and when two on-vehicle batteries 200 connect, protruding 202 stretch into groove 203, and spacing preiection 2021 stretches into limited impression 2031.
Therefore, utilize fastening structure can realize simple fastening each other and fix, avoid rocking in the process of body movement, recycling spacing preiection 2021 and coordinating between limited impression 2031, make adjacent on-vehicle battery 200 fixing-stable.
Preferred as one, opening part is connected with cover plate 106, and top and the sidepiece vehicle body 102 of cover plate 106 are hinged, and the bottom of cover plate 106 and sidepiece vehicle body fasten.During use, the bottom of cover plate 106 and sidepiece vehicle body are opened, makes it overturn around top, expose to make on-vehicle battery and carry out charging or changing or other attended operations.
Preferred as another kind, opening part is connected with the cover plate 106 of telescoping, and the top of cover plate 106 is fixedly connected with sidepiece vehicle body 102, the bottom side at the insertion opening place, bottom of cover plate 106.During use, upwards shunk by cover plate 106, on-vehicle battery is exposed and carries out charging or changing or other attended operations, this unfolding mode takes up room little, compares the less place such as the space that is adapted at station and uses.
Preferably, in the present embodiment, on-vehicle battery 200 is Nano carbon fibers element battery or yttrium carbon lithium dynamical battery.The every side often saving compartment of high ferro train is provided with 226 pieces of on-vehicle batteries 200, and the monomer capacity of on-vehicle battery 200 is 3000Ah/3.7V; The monomer charging duration of on-vehicle battery 200 is 4-5min.
When selecting on-vehicle battery, three key elements cut much ice: the large and manufacturing cost lower (price lower than present lithium cell) of specific energy; Service life is longer, and namely discharge and recharge number of times (is equivalent to more than 10 years) more than 3000 times; Course continuation mileage longer (at more than 500km); Charging duration shorter (as 4 ~ 5 minutes can fill more than 80% capacity, can be full of for about 20 minutes).
Embodiment one
On-vehicle battery is Nano carbon fibers element battery.Nano carbon fibers element battery is called for short CNT battery, adopts 2000 ~ 2800m
3the micropore nanophase materials of/g, increases face area, makes capacity of cell be 7 ~ 10 times of general battery, this just for producing Large Copacity, high-power battery provides technical foundation.In addition the material of its pole plate is nano-sized carbon, almost pollution-free to environment.
CNT battery main technical details:
Specific energy: 237Wh/kg;
Volumetric specific power: 512Wh/L;
Discharge and recharge number of times: charging capable of circulation more than 4000 times;
Monomer size: 950mm × 350mm × 35mm sheet can be roughly equal to 0.01m without line lamination (3000Ah specification)
3;
Weight: 37kg (3000Ah);
Monomer voltage: 3.7V;
Charging duration: charging can be completed for 4 ~ 5 minutes and can be full of for 80% ~ 90%, 20 minutes;
Operating ambient temperature :-25 DEG C ~+65 DEG C.
The technical parameter of other batteries of CNT battery and existing main application is compared as follows shown in table:
| Battery title | Specific energy (Wh/kg) | Price (unit/kWh) | Discharge and recharge number of times | Remarks |
| Lead-acid battery | 20～30 | 1000 | 300 | Pollute |
| Ni-Cr battery | 50 | 300～430 | 500 | Gross pollution |
| Lithium ion battery | 110～140 | 3900 | 500 | Green non-pollution |
| CNT battery | 237～300 | 2500 | 4000 | Green non-pollution |
(A) the year rate of attenuation of the fine plain battery of carbon is no more than 1%, and the life-span can reach more than 10 years;
(B) super light material that electric conductivity is very strong is adopted;
(C), after increase polar board surface amasss, adopt physics mise-a-la-masse method, the direct rapid aggregation of electric charge, to polar board surface, thus substantially increases charging rate, and charging duration is shortened greatly;
(D) adopt without pig-tail wire interconnection technique, and the internal resistance of Nano carbon fibers element is very low, the conduction of CNT material, heat conductivility are 700 times of lithium ion material, and thus its instantaneous output current can be very large.
The structure of current domestic high ferro train, one has 4 model: CRH 1, CRH 2, CRH 3, CRH 5, is often row 8 and saves.
Be example with regard to CRH3 (4 dynamic 4 drags combination) below, be used in the electrokinetic cell monomer capacity 3000Ah/3.7V on high ferro motor-car, monomer valency is about 3000Ah × 20 yuan/Ah=60000 unit.
1, the power source of each motor-car joint provides (full car 4 overlaps)
Configuration monomer capacity is 452, the CNT battery of 3000Ah/3.7V (by rated voltage 1670VDC), adopt stack to be uniformly dispersed and be installed on motor-car roof or car body both sides---every 226, side, total mass is no more than 16800kg, and cumulative volume is no more than 5.2m
3.Each motor-car joint electrokinetic cell configuration input is: 60000 yuan × 45,2=2,712 ten thousand yuan.
2, permutation high ferro train (4 dynamic 4 drag) power configuration
The total tractive output of full vehicle motor is 8800kW, and configure CNT electrokinetic cell 452 × 4=1808 sheet altogether, battery total capacity is 4 × 3000Ah × 1670V=20040kWh.Overall cell drops into: 4 × 2,712 ten thousand yuan=10,848 ten thousand yuan.
3, continue ability
By above configuration, after on-vehicle battery is full of electricity, train operating time is about 8 ~ 9 hours, and distance travelled is not less than 2000km.Before train return, charge and can be full of for 20 minutes, to provide sufficient return electricity.If one way distance travelled is more than 2000km, within 4 ~ 5 minutes, 80% of full electricity can be charged in the charging of period on the way bus stop fast repairing.
Without circuit high speed railway, impact on train operation reliability can not be caused because of transmission line malfunction, the reliability of high ferro train operation be improved greatly, ensures its safe and punctual operation; Make national economy further towards good and fast development; Fundamentally ensure the safety of passenger's lives and properties.Transmission line of electricity and all relevant auxiliary facilities have not existed, without the need to carrying out tour, the maintenance of transmission line of electricity on the way; Without the need to building the power supply such as substation, sub section post auxiliary facility on the way; Simplify system power supply mode; Reduce system management cost.
Embodiment two
On-vehicle battery 200 is yttrium carbon lithium dynamical battery.Yttrium carbon lithium dynamical battery material, by rare-earth yttrium and carbon and lithium ion materials synthesis, improves the electrical and thermal conductivity performance of battery greatly.
Because the electrical and thermal conductivity performance of battery improves, safety obtains guarantee.
Solve electrokinetic cell problem capacious.Product can accomplish 10000AH by 50AH.
The charging technique during positive and negative electrodes in same of independent research, solves i.e. quickly-chargeable, can guarantee again a difficult problem for battery, if charge 2 every day, and available 6.8 years.
Excellent cost performance, at home and abroad the battery of equal conditions is 12-15 unit/AH, and Winston's yttrium carbon lithium dynamical battery only has 7 yuan/AH.
This battery volume production, can ensure the supply of material.
Electricity: monomer is 10000AH/ block * 3.2V=32KWH/ block.
Volume: 687mm (length) * 367mm (wide) * 756mm (height)=0.19m3/ block.
Weight: monomer 360kg/ block.
High ferro train often travels condition needed for 1000 kilometers:
1) electricity:
High ferro travels 1000 kilometers of needs electricity 4800KWH, then need yttrium carbon lithium 10000AH cell 4800KWH/32KWH=150 (block).
2) weight:
Battery weight for high ferro train: 150 pieces of * 360kg/ block=54000kg (54 tons).54 tons/8 joint compartment=6.75 ton/often save compartment; 6750kg/360kg/ block=19 piece battery.
3) volume:
Battery cumulative volume for needed for high ferro train driving 1000 kilometers of batteries: 0.19m
3/ block * 150 pieces=28.5m
3;
Often save the volume shared by compartment battery: 28.5m3/8 joint=3.56m
3/ joint.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. the high ferro train adopting vehicle power to power, comprise car body (100), it is characterized in that, described car body (100) comprises the sidepiece vehicle body (102) that left and right is placed, to be positioned between described sidepiece vehicle body (102) and between the upper and lower every the first chassis structure (104) placed and the second chassis structure (105), be provided with for the vehicle power of described high ferro train power supply between described first chassis structure (104) and described second chassis structure (105), the input interface of described vehicle power is connected with external power supply, the output interface of described vehicle power is connected with the power device of described high ferro train.
2. high ferro train according to claim 1, it is characterized in that, the bottom of described sidepiece vehicle body (102) corresponds to described vehicle power place and is provided with opening, the top of described sidepiece vehicle body (102) offers vehicle window (101), and described opening is positioned at immediately below described vehicle window; The top vehicle body (103) be positioned at directly over described first chassis structure (104) is provided with between two described sidepiece vehicle bodies (102).
3. high ferro train according to claim 1, it is characterized in that, described vehicle power comprises on-vehicle battery (200), for the charging unit that charges of described on-vehicle battery (200) and the electrical controller for controlling described charging unit, described electrical controller is connected with described charging unit, described on-vehicle battery (200), during described on-vehicle battery (200) charging, described charging unit is connected with external power supply; Side and described first chassis structure (104) of described on-vehicle battery (200) fasten, and opposite side and described second chassis structure (105) of described on-vehicle battery (200) fasten.
4. high ferro train according to claim 3, it is characterized in that, the profile of described on-vehicle battery (200) is cuboid, and the sidepiece of described on-vehicle battery (200) is provided with fastening structure, when two described on-vehicle batteries (200) connect, the described fastening structure of the 3rd side of the described fastening structure of the first side of a described on-vehicle battery (200) and on-vehicle battery described in another (200) fastens; The bottom of described first chassis structure (104) and the top of described second chassis structure (105) are symmetrically arranged with described fastening structure.
5. high ferro train according to claim 4, it is characterized in that, the groove (203) that described fastening structure comprises projection (202) and is connected with described projection (202), described projection (202) and described groove (203) interval arrange formation zigzag structure.
6. high ferro train according to claim 5, it is characterized in that, the two sides, top of described projection (202) are provided with spacing preiection (2021), the two sides, bottom of described groove (203) are provided with limited impression (2031), when two described on-vehicle batteries (200) connect, described projection (202) stretches into described groove (203), and described spacing preiection (2021) stretches into described limited impression (2031).
7. high ferro train according to claim 2, it is characterized in that, described opening part is connected with cover plate (106), the top of described cover plate (106) and described sidepiece vehicle body (102) are for hinged, and the bottom of described cover plate (106) and described sidepiece vehicle body (102) fasten.
8. high ferro train according to claim 2, it is characterized in that, described opening part is connected with the cover plate (106) of telescoping, the top of described cover plate (106) is fixedly connected with described sidepiece vehicle body (102), and the bottom side of described opening part is inserted in the bottom of described cover plate (106).
9. the high ferro train according to any one of claim 1 to 8, is characterized in that, described on-vehicle battery (200) is Nano carbon fibers element battery or yttrium carbon lithium dynamical battery.
10. high ferro train according to claim 9, is characterized in that, the every side often saving compartment of described high ferro train is provided with 226 pieces of described on-vehicle batteries (200), and the monomer capacity of described on-vehicle battery (200) is 3000Ah/3.7V; The monomer charging duration of described on-vehicle battery (200) is 4-5min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420631740.0U CN204222676U (en) | 2014-10-28 | 2014-10-28 | A kind of high ferro train adopting vehicle power to power |
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| CN201420631740.0U CN204222676U (en) | 2014-10-28 | 2014-10-28 | A kind of high ferro train adopting vehicle power to power |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340083A (en) * | 2014-10-28 | 2015-02-11 | 王习然 | High-speed rail train supplied with power by vehicle-mounted power supply |
| CN106809013A (en) * | 2016-11-29 | 2017-06-09 | 比亚迪股份有限公司 | Train and the control centre for train scheduling and method |
-
2014
- 2014-10-28 CN CN201420631740.0U patent/CN204222676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340083A (en) * | 2014-10-28 | 2015-02-11 | 王习然 | High-speed rail train supplied with power by vehicle-mounted power supply |
| CN106809013A (en) * | 2016-11-29 | 2017-06-09 | 比亚迪股份有限公司 | Train and the control centre for train scheduling and method |
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