CN203957907U - A kind of electric car system - Google Patents
A kind of electric car system Download PDFInfo
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- CN203957907U CN203957907U CN201420388917.9U CN201420388917U CN203957907U CN 203957907 U CN203957907 U CN 203957907U CN 201420388917 U CN201420388917 U CN 201420388917U CN 203957907 U CN203957907 U CN 203957907U
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- electric car
- switch module
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- modular
- inducted switch
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Abstract
The utility model discloses a kind of electric car system, this system comprises electric car, contact system and power-off modular; Described electric car is provided with pantograph on top, on described contact system, is provided with inducted switch module; The signal input part A of described power-off modular is connected with the signal output part C of described inducted switch module, and the signal output part A of described power-off modular is connected with described contact system; Described inducted switch module senses the pantograph on electric car top, and electric car is about to sail out of, and inducted switch module sends a signal to power-off modular and carries out power-off, guarantees before electric car is leaving from station, to carry out power-off, avoids occurring arcing phenomenon.
Description
Technical field
The utility model relates to communication tool system field, especially a kind of electric car system.
Background technology
Along with developing rapidly of China's economy, urbanization degree improves day by day, and Rail Transit System has been played the part of gradually more importantly role in the public transit systems of future city.Super capacitor energy-storage technology combines with City Rail Transit System, applies and raw super capacitor energy-storage tramway train.The subway of comparing, because of its environmental protection, low laid down cost, advantage efficiently.In each big city, the whole nation, this novel super capacitor energy-storage car traffic plan has shown the surging development symptom of a trend at present.
Charge system is for the charge system of super capacitor energy-storage tramway train design, is arranged on ground platform accessory position, is mainly used in the charging of tramway train.Super capacitor provides whole energy for car load.Charge-discharge characteristic based on super capacitor, every platform, charge system must be given vehicle-mounted super capacitor charging, guarantees that whole tramway train has enough electric energy to drive to next station.While pulling in, charge system starts charging to super capacitor, and when car is leaving from station, charge system stops charging.
Vehicle charging system is just in process of charging at present, and the meeting by force leaving from station of ongoing while of Vehicular charging causes arcing, causes for a long time arcing, can reduce the quality of contact system and pantograph, affects charge system.
Utility model content
Technical problem to be solved in the utility model is: a kind of electric car system is provided, and this electric car system can, in electric car front power-off leaving from station, avoid occurring arcing phenomenon.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
An electric car system, this system comprises electric car, contact system and power-off modular;
Described electric car is provided with pantograph on top, on described contact system, is provided with inducted switch module;
The signal input part A of described power-off modular is connected with the signal output part C of described inducted switch module, and the signal output part A of described power-off modular is connected with described contact system.
Further, described inducted switch module comprises sensing unit, switch element and the signal output part C connecting successively; Described power-off modular comprises signal input part A, power down process unit and the signal output part A connecting successively.
Further, the default fixed range in any one end of described inducted switch module and contact system.
Further, described contact system is provided with plural inducted switch module, and described inducted switch module is arranged side by side on contact system.
Further, default fixed range between described plural inducted switch module.
Further; described electric car system is also provided with protection module; described inducted switch module, protection module are connected successively with power-off modular three, and described protection module converts low level to for the high level that inducted switch module is exported, then low level is inputted to the signal input part A of power-off modular.
The beneficial effects of the utility model are: the utility model electric car system is provided with inducted switch module on contact system, when the described inducted switch module induction zone of pantograph process, inducted switch module senses pantograph, be that electric car is about to sail out of, inducted switch module sends a signal to power-off modular and carries out power-off, guaranteed before electric car is leaving from station, carry out in advance power-off, avoid occurring arcing phenomenon.
Accompanying drawing explanation
Fig. 1 is a kind of electric car system schematic diagram of the utility model embodiment;
Fig. 2 is the utility model embodiment inducted switch module constructional drawing;
Fig. 3 is the utility model embodiment power-off modular constructional drawing;
Fig. 4 is the utility model embodiment protection module constructional drawing;
Label declaration:
10, contact system; 20, electric car; 30, power-off modular; 40, protection module; 101, inducted switch module; 201, pantograph; 1011, sensing unit; 1012, switch element; 1013, signal output part C; 301, signal input part A; 302, power down process unit; 303, signal output part A; 401, signal input part B; 402, pressure unit; 403, signal output part B;
The specific embodiment
By describing technology contents of the present utility model, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The design of the utility model most critical is: on contact system 10, be provided with inducted switch module 101, when described inducted switch module 101 induction zone of pantograph 201 process, power-off modular 30 carries out power-off, avoids occurring arcing phenomenon.
Referring to Fig. 1, is a kind of electric car system of the utility model embodiment, and this system comprises electric car 20, contact system 10 and power-off modular 30;
Described electric car is provided with pantograph 201 on 20 tops, on described contact system 10, is provided with inducted switch module 101;
The signal input part A301 of described power-off modular is connected with the signal output part C1013 of described inducted switch module, and the signal output part A303 of described power-off modular is connected with described contact system 10.
From foregoing description, the beneficial effects of the utility model are: on contact system, be provided with inducted switch module, when the described inducted switch module induction zone of pantograph process, inducted switch module senses pantograph, be that electric car is about to sail out of, inducted switch module sends a signal to power-off modular and carries out power-off, guarantees before electric car is leaving from station, carry out in advance power-off, avoid occurring arcing phenomenon.
Further, described electric car 20 can be the charging electric car that adopts electric capacity, battery or battery capacitor to mix.
Further, described inducted switch module 101 can be photoelectricity approach switch module, magnetic induction switch module, infrared induction module, ultrasonic sensing module or touch-switch module.
The preferred photoelectricity approach switch of inducted switch module module in the utility model embodiment, the physical distance that described photoelectricity approach switch module is connected with power-off modular is far away, and to adopt output voltage be 24V high level signal, and antijamming capability is strong.
Further, referring to Fig. 2, is the utility model embodiment inducted switch module constructional drawing, and described inducted switch module 101 comprises sensing unit 1011, switch element 1012 and the signal output part C1013 connecting successively; Referring to Fig. 3, is the utility model embodiment power-off modular constructional drawing, and described power-off modular 30 comprises signal input part A301, power down process unit 302 and the signal output part A303 connecting successively.
Sensing units sense is to pantograph, and switch element transmission level signal carries out power-off through signal output part to the signal input part A of power-off modular.
Further, described inducted switch module 101 is preset fixed range with any one end of contact system 10.
The default fixed range in any one end of inducted switch module and contact system, according to the time of power-off modular power-off response, again in conjunction with the default fixed range of the electric car speed of a motor vehicle, also not power-off while avoiding causing electric car leaving from station because of factors such as response time are slow or the speed of a motor vehicle is too fast, thus avoid occurring arcing phenomenon.
Further, described contact system 10 is provided with plural inducted switch module 101, and described inducted switch module 101 is arranged side by side on contact system 10.
On contact system, can be provided with plural inducted switch module, when having an inductive switch to break down, other inductive switches still can normally be worked, and have played the effect of double insurance, have increased substantially the reliability of system.
Further, default fixed range between described plural inducted switch module 101.
According to the action interval time of plural inducted switch module and between default fixed range, can indirectly roughly calculate the running velocity of electric car, can more comprehensively understand the running state of electric car, guarantee that electric car operation is more safe and reliable.
Further; refer to Fig. 4; it is the utility model embodiment protection module constructional drawing; described electric car system also comprises protection module 40; described inducted switch module 101, protection module 40 are connected successively with power-off modular 30 threes; described protection module 40 converts low level to for the high level that inducted switch module 101 is exported, then low level is inputted to the signal input part A301 of power-off modular.Described protection module 40 comprises signal input part B401, pressure unit 402 and the signal output part B403 connecting successively.
Between inducted switch module and power-off modular, be connected protection module, for converting the high level input pressure unit of inducted switch module output to low level, then low level inputted to the signal input part A of power-off modular, guarantee that power-off modular can normally work.The integrated chip that the preferred model of protection module in the utility model embodiment is PC355NT, this model integrated chip can be converted into the high level of input the low level signal output of 3.3V, guarantees that power-off modular normally works.
In sum, a kind of electric car system that the utility model provides, this system comprises electric car, contact system and power-off modular; On contact system, be provided with inducted switch module, when described inducted switch module senses the pantograph on electric car top, electric car is about to sail out of, and inducted switch module sends a signal to power-off modular and carries out power-off, guarantee before electric car is leaving from station, to carry out power-off, avoid occurring arcing phenomenon.According to the time of power-off modular power-off response, then in conjunction with the electric car speed of a motor vehicle, fixed range is preset in any one end of described inducted switch module and contact system.Separately can enter the station or leaving from station according to the response judgement electric car of the inducted switch module in diverse location, separately on contact system, can be provided with plural inducted switch module, when having an inducted switch module to break down, other inducted switch modules still can normally be worked, and have improved the reliability of system.Default fixed range between plural inducted switch module, according to the action interval time of plural inducted switch module and between default fixed range, can indirectly roughly calculate the running velocity of electric car, and enter the station and running velocity leaving from station, can more comprehensively understand the running state of electric car, guarantee that electric car operation is more safe and reliable.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an electric car system, is characterized in that: this system comprises electric car, contact system and power-off modular;
Described electric car is provided with pantograph on top, on described contact system, is provided with inducted switch module;
The signal input part A of described power-off modular is connected with the signal output part C of described inducted switch module, and the signal output part A of described power-off modular is connected with described contact system.
2. electric car system according to claim 1, is characterized in that:
Described inducted switch module comprises sensing unit, switch element and the signal output part C connecting successively;
Described power-off modular comprises signal input part A, power down process unit and the signal output part A connecting successively.
3. electric car system according to claim 1, is characterized in that:
The default fixed range in any one end of described inducted switch module and contact system.
4. electric car system according to claim 1, is characterized in that:
Described contact system is provided with plural inducted switch module, and described inducted switch module is arranged side by side on contact system.
5. electric car system according to claim 4, is characterized in that:
Default fixed range between described plural inducted switch module.
6. according to the electric car system described in claim 1 to 5 any one, it is characterized in that:
Described electric car system is also provided with protection module; described inducted switch module, protection module are connected successively with power-off modular three; described protection module converts low level to for the high level that inducted switch module is exported, then low level is inputted to the signal input part A of power-off modular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388917.9U CN203957907U (en) | 2014-07-15 | 2014-07-15 | A kind of electric car system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388917.9U CN203957907U (en) | 2014-07-15 | 2014-07-15 | A kind of electric car system |
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| Publication Number | Publication Date |
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| CN203957907U true CN203957907U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420388917.9U Active CN203957907U (en) | 2014-07-15 | 2014-07-15 | A kind of electric car system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691231A (en) * | 2016-03-10 | 2016-06-22 | 中车株洲电力机车有限公司 | Control method for quickly changing, vehicle-mounted system and round charging station control system |
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2014
- 2014-07-15 CN CN201420388917.9U patent/CN203957907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691231A (en) * | 2016-03-10 | 2016-06-22 | 中车株洲电力机车有限公司 | Control method for quickly changing, vehicle-mounted system and round charging station control system |
| CN105691231B (en) * | 2016-03-10 | 2018-11-06 | 中车株洲电力机车有限公司 | Control method, onboard system and the ground charging station control system of quick charge |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 MATTEL Industrial Park, Guihua Road, Baoan District Guanlan Road, Shenzhen, Guangdong 3, China Patentee after: SHENZHEN TONGYE TECHNOLOGY CO., LTD. Address before: 518000, Shenzhen, Guangdong province Baoan District Guanlan street, sweet scented osmanthus community tour road MATTEL Industrial Park, No. 3 factory building Patentee before: Shenzhen Tongye Technology Development Co., Ltd. |