CN104340084B - Intelligent power line - Google Patents
Intelligent power line Download PDFInfo
- Publication number
- CN104340084B CN104340084B CN201410294598.XA CN201410294598A CN104340084B CN 104340084 B CN104340084 B CN 104340084B CN 201410294598 A CN201410294598 A CN 201410294598A CN 104340084 B CN104340084 B CN 104340084B
- Authority
- CN
- China
- Prior art keywords
- module
- sleeve pipe
- flexible strip
- sequence
- gathering
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/02—Details
- B60M1/10—Arrangements for energising and de-energising power line sections using magnetic actuation by the passing vehicle
- B60M1/103—Arrangements for energising and de-energising power line sections using magnetic actuation by the passing vehicle by vehicle-borne magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/42—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from individual contact pieces connected to the power supply line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/36—Single contact pieces along the line for power supply
Abstract
A kind of structure of transportation system is provided, wherein self-insulating power line (2) by module (3) active module (3 A) Sequence composition, active module (3 A) sequence is alternately arranged with static type module (3 D) sequence, and it is sequentially arranged in the direction of advance L of electric vehicle;Each sequence has same length M.Each active module (3 A) supplies multiple conducting elements (7) that supply voltage to module (3) is carried successively, and it is arranged in direction of advance (L), it is mobile relative to active module (3 A) itself with rear vehicle.Electric vehicle (4) is provided with the first gathering element (14) and the second gathering element (15), and it has equal length C, and faces power line;First and second gathering element (14,15) axle separates above-mentioned distance M, in such a manner, during electric vehicle moves along the line on module (3), at least one of gathering element (14,15) at most connection electric power conducting element (7).
Description
Technical field
The present invention relates to a kind of structure of the power line of the collection system of electrified guiding transportation system.
Background technology
Transportation system is known, the wherein power supply for the self-insulating type that electric vehicle is formed with respect to multiple modules
Line moves, and the module is designed to supply multiple conducting elements that supply voltage to the module is carried successively, the subsequent car
Moved along the line.
No. EP-B-0761493 power line for describing modular type mentioned above of patent, each of which mould
Block includes one and lengthens sleeve pipe, and the lengthening sleeve pipe is made up of insulating materials, and is defined on an inner chamber of rectilinear direction extension.Make
Use, the insulating sleeve is designed to be embedded to road surface, and the road surface has top coplanar with itself.It is flexible that the inner chamber is provided with one
Band element, there is provided have the part made of ferromagnetic material, be designed to by caused by the vehicle that is moved along power line
Magnetic field interaction.
The power line further comprises the multiple planar conductive elements carried by the top of the sleeve pipe, and the plurality of plane is led
Electric device arranges in the straight direction, and substantially coplanar with the road surface.
In the case of nonmagnetic gravitation, the band element in itself, under the length of whole module in itself, it is basic to be set in one
On be that and negative reference potential is not supplied and/or be connected to the conducting element in straight line and undeformed resting position
(ground connection).Therefore, in the case of nonmagnetic activation, the power line automatically enters state of insulation.
Exist from the polarity by the vehicle of sleeve pipe in the case of, the part affected by magnetic fields with element to
Upper bending, is deformed by approximate sine wave;The bossing with element the inside pipe casing positive power line with being connected to
The connection of one electric bridge is provided between an at least conducting element for the positive power line.In the conducting element connection that the sidepiece of the element arranges
To the reference potential (ground connection).
Vehicle provides " wavy " displacement along the bossing with element of inner chamber, Neng Goushun relative to the displacement of sleeve pipe
Supply conducting element to sequence.
Electric vehicle is provided with an at least gathering element, and the gathering element provides above mentioned polarity, and energy
Enough connect the electrode for the electric power that electric power conducting element is supplied with providing electric vehicle.
The construction of the line of above mentioned type shows high cost, as long as each module is more by what is interacted with each other
Individual electrical machine element is formed.
The content of the invention
It is an object of the invention to provide a kind of self-insulating type of the species described in patent the EP-B-0761493rd
Power line, although keeping operability, the identical characteristic of utilizability and safety, it shows low cost.
Above-mentioned purpose is realized by the present invention, as long as it includes on a kind of transportation system, the transportation system:One alienates oneself
Edge power line and the electric vehicle moved along the line;The power line by length be M multiple lengthening modules and shape
Into the plurality of lengthening module is sequentially arranged on the direction of advance L of the electric vehicle, and the system is characterised by:
- the line is by being formed with the continuous active sequence of modules that static type sequence of modules is alternately arranged;
- to be arranged between active sequence of modules and static type sequence of modules be passive-type module, it is designed to ensure
The correct switching for performing the electric current from line outflow;
- each active module is designed synchronously to supply a supply voltage to the module institute with the action with the vehicle
Multiple conducting elements of carrying, and be arranged in direction of advance (L), the subsequent vehicle moves relative to the active module;
- each static type module is without the supply of electric power to vehicle;
- the electric vehicle is provided with one first gathering element and one second gathering element, and the gathering element has phase
With length C, and face the power line;The axle separating distance M, distance M of first gathering element and second gathering element
Equal to the length of sequence of modules, in such a manner, during electric vehicle moves along the line on module, gathering element is extremely
A few part is located on active module and at most connects at least one electric power conducting element.
Brief description of the drawings
Referring now to the institute accompanying drawings description present invention, wherein institute's accompanying drawings illustrate the preferred embodiments of the present invention.Schema
In:
Figure 1A, 1B and 1C are to illustrate the schematic diagram according to the operating principle of transportation system in the present invention;
Fig. 2A, 2B and 2C illustrate three portions obtained according to plane A-A, B-B and C-C of Fig. 1 lines shown
Point;
Fig. 3 illustrates the first conversion of the power line shown in Fig. 1;And
Fig. 4 illustrates the second conversion of the power line shown in Fig. 1.
Embodiment
Integrally with 1, represent is transportation system in institute's accompanying drawings, wherein self-insulating power line 2 is by longitudinal direction
The Sequence composition of the module 3 of lengthening, it is arranged in order on the direction of advance L for the electric vehicle 4 for being to be moved in module 3, and
Receive the electric power from underlying power line 2.
Module 3 has the length (for example, M=5,3 or 2m) represented with symbol M.
Module 3 includes:One active module 3-A sequences, it is alternately arranged with static type module 3-D sequences.
Especially:
Each active module 3-A is designed to supply multiple conductions that supply voltage is carried to the module 3 successively
Element 7, and be arranged on direction of advance L;And
Each static type module 3-D is without the supply of electric power to vehicle 4;The separation of static type module 3-D sequences is actively
Pattern block 3-A two sequences.
Each active module 3-A includes sleeve 5 (Fig. 2A, 2B and 2C), and the sleeve pipe 5 defines a longitudinal cavity
8, the longitudinal cavity 8 is provided with a flexible strip element 9, and the flexible strip element 9 is provided with the part made of ferromagnetic material.
Flexible strip element 9 is configured in following two after the polarity of the magnet arranged in coming from electric vehicle 4
Moved between person:
- one is low, not deformed, static, position (Fig. 2A), wherein first power line 11 with element 9 inside sleeve pipe 5
A bridging is provided between (shown in Fig. 2A-Fig. 2 C) and at least one first conducting element 7 set outside sleeve pipe 5 to connect;And
- one deformation, high, activation, position (Fig. 2 C), the part with element 9 that wherein magnetic attracts is inside sleeve pipe 5
The electrical contact of one bridge is provided between second source line 12 (shown in Fig. 2A-Fig. 2 C) and an at least conducting element 7, it is described to be capable of supply that
Conducting element 7.
For each active module 3-A, displacement of the vehicle 4 along line 2 causes in respective sleeve pipe with element 9
The displacement (being changed by the electromagnet that vehicle 4 is carried along the line) of crushed element, can sequentially supply active module
3-A conducting element.
According to the present invention, electric vehicle 4 is provided with the first gathering element 14 and the second gathering element 15, the gathering element
With equal length C (in the L of direction measure), in face of the power line 2, and separate;Especially, the first gathering element 14 and
Axle (that is, middle body) separating distance M of two gathering elements 15, in such a manner, in electric vehicle along the line on module 3
During movement, at least a portion of gathering element 14,15 is located on active module 3-A and at most connects an at least electric power
Conducting element 7.
Especially, the electric vehicle 4 has one first magnetic field generator 16 and one second magnetic field generator 17 (schematically
Ground represents), first magnetic field generator 16 and second magnetic field generator 17 separating distance M, and collect member along with first
Vehicle arrangement in position corresponding to the gathering element 15 of part 14 and second.
According to described embodiment, each gathering element 15 of the first gathering element 14/ second is arranged on and vehicle
The second pulley 19 of first pulley 18/ corresponding in position;For example, the position carried in the bottom by pulley 18,19.
Power line 2 is known type, for example, the type described in file the EP-B-0761493rd.
Therefore, power line 2 is only symbolically described.
Based on content as described above, vehicle 4 equipped with two gathering elements 14,15, the gathering element be arranged on away from
At M, and each gathering element has length C, and the electric power needed for vehicle can be exported from line 2, and it also includes not supplying
The static type module 3-D answered;The magnetic for the magnetic field generator that the static type module 3-D is arranged in electric vehicle 4 is come from
The movement being crossed after gravitation without interrupting flexible strip element 9, always it is to ensure that electricity outlet has the length more than or equal to C
The contact surface of degree.
In fact, it is above-mentioned active module 3-A to work as gathering element 14, one of 15, and another is above-mentioned quiet
During state pattern block 3-D (Figure 1A and Fig. 1 C), the only one gathering element output current with length C, as long as it leads with electric power
Electric device contacts.In addition, when one of gathering element is set in active module 3-A and static type module 3-
When in the halfway between C (Figure 1B), then, another gathering element is set in static type module 3-D and active pattern
In halfway between block 3-A, and each gathering element 14,15 has the contact surface equal to C/2, and it ensures entirely to contact
Surface is equal to C.
The totle drilling cost of the line significantly declines, as long as static type module 3-D not only ensures path and the He of protection power source line 11
12, and without band element 9 and conducting element 7.Therefore, its structure is simpler, thus cost reduces.
For example, applicant in this case is assessed concrete condition, for example, M=22m, is considered using following:
- elastic static type module the 3-D not supplied cost is the 40% of active module 3-A;And
- elastic static type module the 3-D not supplied cost is the 20% of the module of the elastic equal length of supply.
Therefore, can obtain:
Reduction=36%=(23x 1+6x 0.4+15.4x 0.2)/(44.4) of the totle drilling cost of line 2
On the contrary, on installation cost, considered using following.
The installation cost of non-feed region is the 30% of feed region.
The cost reduced in the case is 24%=(23x 1+6x 1+15.4x 0.3)/(44.4) in the region
On the contrary, on spare part, it can be assumed that active module 3-A incidence is 5%, and static type module 3-D
Incidence is 1%.
Therefore, spare part reduces 47%=(23x 1+6x 0.05+15.4x 0.01)/(44.4) that cost is the region
Finally, with regard to reliability, active module and 1% static type module 3-D are only considered, in the MTBF of every line
Increase=48%=(23x 1+6x 0.01).
On the whole, total reduction of the transportation system can be evaluated as being no less than 35%.
Other advantages can obtain from below:
- in static type module 3-D, it is necessary to the installation of the bypass module of additional positions possibility (warning transponder, examine
Disconnected concentrator, the control unit for heating cable, current divider to line feeder etc.);And
- pass through the possibility difference supply option of feedway.
With reference to figure 2A, 2B and 2C, as described above, each module 3-A includes being made up with square of insulating materials
The lengthening sleeve pipe 5 (being schematically shown in Figure 1A and Figure 1B) of the tubulose of cross section, it, which defines inner chamber 8, (in this example, has
Have square-section), and extend (Fig. 1) on rectilinear direction L.
Upper using, the insulating sleeve 5 is designed to be embedded to road surface 20, and the road surface 20 has a top 5-up, the top
It is almost coplanar with road surface 20 itself.
Inner chamber 8 is provided with flexible strip element 9, and the flexible strip element 9 is provided with the part made of ferromagnetic material 21, and it is set
It is calculated as and by magnetic field interaction caused by generator 16,17.
Metallic plate that planar conductive element 7 is carried by the top 5-up of sleeve pipe 5 is formed, and is arranged in direction L
On, and it is coplanar with road surface 20.
End 9-A, 9-B with element are each connected to standard contact (known type), and it is configured to make end
9-A, 9-B are moved in the vertical direction transverse to direction L relative to the respective end 5-A of sleeve pipe 5,5-B.
In the case of nonmagnetic gravitation, band element 9 itself, under whole module 3-A length, one is set in substantially
It is in straight line and undeformed low, static, position (Fig. 2A), and not supply and/or be connected to supply negative for the conducting element 7
First power line 11 of reference potential (ground connection), it is provided proximate to the inner bottom surface of sleeve pipe 5.
In the case where existing from the polarity by the vehicle 4 of sleeve pipe 5, the portion affected by magnetic fields with element 9
Divide and be bent upwards (Fig. 2 B), (Fig. 2 B) is deformed by approximate sine wave, and reach high contact position, wherein the band element 9 exists
Be arranged at the inside of sleeve pipe 3 and in face of the top surface of sleeve pipe in itself second, just, power line 12 (Fig. 2A -2C) and be connected to positive electricity
The connection of one electric bridge is provided between an at least conducting element 7 for source line 12.Connect in the conducting element 7 that the sidepiece of force device 7 arranges
It is connected to first, reference, power line 11.
In shown example (Fig. 2A -2C), each conducting element 7 is connected to collector 33, and the collector 33 is located at
In sleeve pipe, and with substantially C-shaped cross section, if it include a vertical component effect 34, a bottom surface horizontal part 35 and towards
One top horizontal portion 36 of the bottom surface horizontal part 35.First power line 11 includes a conducting element, its substantially with the bottom
35 is coplanar, and separating distance d1 therebetween, and second source line 12 includes a conducting element, and it is substantially coplanar with top 36,
And separating distance d2 therebetween.
There is the width d3 more than d1 or d2 with element 9, and bridging is provided and connect:
- when band element 9 is arranged in low, not deformed, position (Fig. 2A), the first power line 11 and bottom 35 it
It is m- in this way, collector 33 connects conducting element 7 to the first power line 11;And
- when band element 9 is arranged in high, deformation, position, it is m- with top 36 in second source line 12 (Fig. 2 C)
In this way, collector 33 connects conducting element 7 to second source line 12.
Power line 2 further comprises:One first, which resets traction current line and one second, resets traction current line (to be simple
For the sake of, it has been not shown), arrange in directionl, and on the road surface being arranged on the opposite side of conducting element 7.
With reference to the conversion shown in figure 3, in each active module 3-A sequence and each static type module 3-D sequence
Between be provided that passive-type (or pseudo-) module 3-C, its middle sleeve 5-C (having the length for being shorter than sleeve pipe 5) defines a longitudinal chamber
Body 8-C, it is provided with a flexible strip element 9-C, and flexible strip element 9-C is provided with made of ferromagnetic material part (to be simple
For the sake of, it has been not shown).
Flexible strip element 9-C (similar with previously described element 9) is after the polarity from electric vehicle 4, quilt
Configuration is moved between the two following:
- one is low, static, position, and wherein band element 9-C does not supply any electrical connection;And
Second source line 12 of the part with element 9-C that-one high position, wherein magnetic attract inside sleeve pipe 5-C
Bridge electrical contact is provided between an at least conducting element 7-C, to be capable of supply that the conducting element 7-C.
Band element 9-C has:One first end 40, close to static type module 3-D, it is arranged to be stably connected to height
The first end (that is, that reached close to polarity) of sleeve pipe 5-C in position;And one second free end 41,
It is arranged to the second end towards sleeve pipe 5-C close to active module 3-A.In other words, in pseudo- module 3-C,
In the case of nonmagnetic gravitation, close to the second end 41 (active module 3-A) place with element 9-C of institute's feed region
In quiescent conditions, and first end 40 is raised and close to activation position, in the case of nonmagnetic gravitation.
In fact, pseudo- module 3-C use is eliminated in non-active pattern block (static type module 3-D) and active pattern
The switching time in path between block (module 3-A), as long as-after magnetic excitation-active module 3-A first leads
The supply of electric device appears in zero moment, gives the Part I with element 9-C already close in subsequent active module 3-A
Conducting element 7-C.
With reference to the conversion of figure 4, the conducting element 7 arranged in position corresponding to the end of sleeve pipe 5 has transverse to advance
Direction L width l1, it is reduced towards the respective end of the sleeve pipe 5 in face of static type module 3-D.
In the example shown, conducting element 7 has the shape of approximate acute angle isosceles triangle, the triangle in plan view
The bisector of shape is arranged to parallel to direction L.
In this way, during the path of the gathering element between the module 3-A/3-C and static type module 3-D of supply,
Contact resistance increase between gathering element 14,15, the collection between static type module 3-D and the module 3-A/3-C of supply
During the path of element, the contact resistance between gathering element 14,15 reduces.The structure increases switching time, and ensures
Gentle handover process.
Claims (6)
1. a kind of transportation system (1), including:One self-insulating power line (2) and the electric vehicle (4) moved along the line;
The power line is formed by multiple lengthening modules (3), and the plurality of lengthening module (3) is sequentially arranged in the electric vehicle
Direction of advance L in, and there is equal length M;
The system is characterised by that the lengthening module (3) includes active module (3-A) sequence, its static type with insulation
Module (3-D) sequence is alternately arranged, and static type module (3-D) sequence does not support any supply of electric power or current lead-through;
Each active module (3-A) be designed with supply successively supply voltage to it is described lengthening module (3) carried it is more
Individual conducting element (7), and be arranged in direction of advance (L), the subsequent vehicle is mobile relative to the active module (3-A);
And each static type module (3-D) does not have the supply of electric power to the vehicle, and the static type sequence of modules separates
Two sequences of active module (3-A);
The electric vehicle (4) is provided with one first gathering element (14) and one second gathering element (15), the first collection member
Part (14) and second gathering element (15) have equal length C, and face the power line;First gathering element (14) and
The middle body of second gathering element (15) separates a distance, and the distance is equal to length M, in such a manner, in the electric car
Along during the line movement on lengthening module (3), at least a portion of the gathering element (14,15) is located at one
Connect on active module and at most an at least electric power conducting element (7);
The power line (2) further comprises at least one second reset traction current line, is arranged in direction of advance (L), and set
Put on road surface.
2. transportation system as claimed in claim 1, it is characterised in that each active module (3-A) includes sleeve
(5), the sleeve pipe (5) defines a longitudinal cavity (8), and the cavity (8) is provided with a flexible strip element (9), and the flexible strip element (9) carries
It is provided with the part made of ferromagnetic material (21);
The flexible strip element (9) is configured in and following moved between the two after the polarity from electric vehicle (4)
It is dynamic:
- one is low, not deformed, static, position, and wherein the flexible strip element (9) is in one first internal power line (11) of sleeve pipe (5)
A bridging is provided between at least one first conducting element (7) of setting outside sleeve pipe (5) to connect;And
- one height, deformation, the position of activation, wherein a part for the flexible strip element (9) that magnetic attracts are in sleeve pipe (5) inside
Bridge electrical contact is provided between one second source line (12) and an at least conducting element (7), to be capable of supply that the conducting element
(7);
For each active module (3-A), displacement of the vehicle (4) along line (2) causes flexible-belt in respective sleeve pipe
The displacement of the crushed element of element (9), can sequentially supply the conducting element (7) of the active module (3-A).
3. transportation system as claimed in claim 1 or 2, it is characterised in that the electric vehicle (4) is sent out with one first magnetic field
Raw device (16) and one second magnetic field generator (17), first magnetic field generator (16) and second magnetic field generator (17) separation
One distance, the distance are equal to length M, and along with first gathering element (14) and second gathering element (15) place
Vehicle arrangement.
4. transportation system as claimed in claim 1, it is characterised in that each first/second gathering element be arranged on
In the first pulley (18) of the vehicle/position corresponding to second pulley (19), and in the bottom by the pulley (18,19)
The position carried.
5. transportation system as claimed in claim 2, it is characterised in that each active module (3-A) sequence with it is each
A pseudo- module (3-C) is provided that between individual static type module (3-D) sequence, wherein another sleeve pipe (5-C) defines another longitudinal direction
Cavity (8-C), another longitudinal cavity (8-C) are provided with another flexible strip element (9-C), and another flexible strip element (9-C) carries
It is provided with the part made of ferromagnetic material (21);
Another flexible strip element (9-C) after the polarity from electric vehicle (4), be configured in it is following both it
Between move:
- one is low, static, position;And
A part for another flexible strip element (9-C) that-one high position, wherein magnetic attract is first active for subsequent sequence
The position supply supply voltage of the flexible strip element (9) of module (3-A);
Another flexible strip element (9-C) has:One first end, it is arranged to close to static type module (3-D)
Be stably connected to close to high, activation, position high position in another sleeve pipe first end;And one second end
Portion, it is free close to active module (3-A), and is arranged to the second end in face of another sleeve pipe.
6. the transportation system as described in claim 2 or 5, it is characterised in that the institute in position corresponding with the end of sleeve pipe (5)
The conducting element (7) of arrangement has the width (l transverse to direction of advance (L)1), it is towards in face of static type module (3-D)
The respective end of sleeve pipe (5) is reduced.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2013A000535 | 2013-06-28 | ||
IT000535A ITTO20130535A1 (en) | 2013-06-28 | 2013-06-28 | SMART TYPE POWER SUPPLY LINE |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104340084A CN104340084A (en) | 2015-02-11 |
CN104340084B true CN104340084B (en) | 2018-02-13 |
Family
ID=49035869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410294598.XA Active CN104340084B (en) | 2013-06-28 | 2014-06-27 | Intelligent power line |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN104340084B (en) |
IT (1) | ITTO20130535A1 (en) |
TW (1) | TWI623449B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3352328B1 (en) * | 2015-09-18 | 2020-12-02 | FUJI Corporation | Non-contact power supply device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU647155A1 (en) * | 1976-03-04 | 1979-02-15 | Nesterovich Viktor V | System of power supply to moving consumer |
US5277285A (en) * | 1989-07-20 | 1994-01-11 | Musachio Nicholas R | Electrical vehicle transporation system |
CN1048360A (en) * | 1990-08-03 | 1991-01-09 | 张毅 | A kind of method that contacts transmission current between rail elec. vehicle and circuit |
IT1280917B1 (en) * | 1995-08-22 | 1998-02-11 | Ansaldo Trasporti Spa | POWER LINE FOR AN ELECTRIC VEHICLE AND TRANSPORT SYSTEM USING THE SAME LINE |
IT1291046B1 (en) * | 1997-02-21 | 1998-12-14 | Ansaldo Trasporti Spa | MODULAR POWER LINE FOR ELECTRIC VEHICLE |
IT1293858B1 (en) * | 1997-06-30 | 1999-03-10 | Ansaldo Trasporti Spa | POWER LINE FOR ELECTRIC VEHICLE. |
FR2800020B1 (en) * | 1999-10-25 | 2003-10-03 | Alstom | STATIC GROUND SUPPLY SYSTEM FOR ELECTRIC VEHICLE AND ELECTRIC VEHICLE FOR SUPPLY USING SUCH A SUPPLY SYSTEM |
CN101516670B (en) * | 2006-09-22 | 2011-09-07 | 东海旅客铁道株式会社 | Vehicle travel control system |
KR100944188B1 (en) * | 2008-12-29 | 2010-02-25 | 한국과학기술원 | Electric vehicle system |
CN202463612U (en) * | 2012-03-17 | 2012-10-03 | 许峰 | Non-contact excitation segment power supply system for mining underground electric locomotive |
-
2013
- 2013-06-28 IT IT000535A patent/ITTO20130535A1/en unknown
-
2014
- 2014-06-25 TW TW103121957A patent/TWI623449B/en active
- 2014-06-27 CN CN201410294598.XA patent/CN104340084B/en active Active
Also Published As
Publication number | Publication date |
---|---|
ITTO20130535A1 (en) | 2014-12-29 |
TWI623449B (en) | 2018-05-11 |
CN104340084A (en) | 2015-02-11 |
TW201507892A (en) | 2015-03-01 |
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