CN204761124U - Electric automobile direct current that possesses intelligent power distribution function electric loop that charges - Google Patents
Electric automobile direct current that possesses intelligent power distribution function electric loop that charges Download PDFInfo
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- CN204761124U CN204761124U CN201520440122.2U CN201520440122U CN204761124U CN 204761124 U CN204761124 U CN 204761124U CN 201520440122 U CN201520440122 U CN 201520440122U CN 204761124 U CN204761124 U CN 204761124U
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- direct current
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- 238000005315 distribution function Methods 0.000 title claims abstract description 11
- 238000003306 harvesting Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 description 4
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- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model provides an input links to each other that electric automobile direct current that possesses intelligent power distribution function electric loop that charges, one exchanges the inlet wire exchanges the service entrance switch through one and exchanges female arranging and link to each other, tells first interchanges branch road and second interchange branch road from exchanging female arranging, and first interchange branch road is continuous with the input of the first quick -witted module of charging through first kilowatt -hour meter, and second interchange branch road is through second kilowatt -hour meter and the second quick -witted module of charging. The above technical scheme is adopted in the utility model, can realize that the rush -harvesting and rush -planting charges with the half -power of complete machine simultaneously, or single rifle charges with the total power of complete machine. Appear not have the condition of electricity at the operation in -process when the electric motor car, can fill soon the battery through the charge mode of single rifle total power to guarantee the normal running of electric motor car, the while can be charged with the half -power through the rush -harvesting and rush -planting in the period that the electric motor car was not operateed, had maintained the normal condition of battery, avoided causing the influence to the life -span.
Description
Technical field:
The utility model relates to a kind of electric automobile DC charging electric loop possessing intelligent power distribution function.
Background technology:
At present, the mode that charging pile on the market mostly fills for single rifle list, therefore its charged electrical air circuit is mostly single power charge circuit, the charging modes of single power can only be provided for electric motor car, the charging modes adopting power lower is needed in order to protect the battery of electric motor car, charging interval is longer, the especially large-scale electric bus of electric motor car occurs that in actual operation midway there is not the situation of electricity sometimes, charging pile according to lower-wattage carries out charging, and needs the longer time, affects the normal operation of electric motor car; In addition, the construction of charging pile is invested larger usually, the charge circuit design of single power stage can only adapt to current charge requirement, the requirement that battery of electric vehicle updates cannot be adapted to, if the charge power of battery of electric vehicle promotes, then need again to build charging pile, cause the waste of equipment.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art, provide a kind of electric automobile DC charging electric loop possessing intelligent power distribution function, its reasonable in design, can realize rush-harvesting and rush-planting and charge with the half-power of complete machine simultaneously, or single rifle charges with the total power of complete machine.When the situation of no electricity appears in electric motor car in operation process, can be filled soon battery by the flat-out charging modes of single rifle, to ensure the normal operation of electric motor car, the period of simultaneously not runing in electric motor car, can be charged with half-power by rush-harvesting and rush-planting, maintain the normal condition of battery, avoid impacting the life-span; In addition, if the charge power of battery of electric vehicle promotes, the flat-out charging modes of single rifle directly can be used to charge to battery, do not need again to build charging pile, avoid the waste causing equipment, solve problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of electric automobile DC charging electric loop possessing intelligent power distribution function, one exchanges inlet wire is connected with alternating current bus bar by an interchange service entrance switch, separate the first interchange branch road from alternating current bus bar and exchange branch road with second, first exchanges branch road is connected with the input of the first charger module by the first kilowatt-hour meter, second exchanges branch road is connected with the input of the second charger module by the second kilowatt-hour meter, the output of the first charger module and the output of the second charger module are all connected to a DC master row, the connected node of the first charger module and DC master row and the DC master row between the second charger module and the connected node of DC master row are provided with a mother contactor, DC master row is divided into CM1 DC master row and CM2 DC master row by mother contactor, the positive pole of the first charging gun is connected with the positive pole of CM1 DC master row by the first direct current output contactor, negative pole is connected with the negative pole of CM1 DC master row, the positive pole of the second charging gun with negative pole by being connected with negative pole with the positive pole of CM2 DC master row respectively with the second direct current output contactor that mother contactor interlocks mutually.
Between the first direct current output contactor and the positive pole of bus, be in series with the first fuse and the first direct current shunt successively, between the second direct current output contactor and the positive pole of bus, be in series with the second fuse and the second direct current shunt successively.
Ac bus is connected with a C level lightning protection device.
The utility model adopts such scheme, can realize rush-harvesting and rush-planting and charge with the half-power of complete machine simultaneously, or single rifle charges with the total power of complete machine.When the situation of no electricity appears in electric motor car in operation process, can be filled soon battery by the flat-out charging modes of single rifle, to ensure the normal operation of electric motor car, the period of simultaneously not runing in electric motor car, can be charged with half-power by rush-harvesting and rush-planting, maintain the normal condition of battery, avoid impacting the life-span; In addition, if the charge power of battery of electric vehicle promotes, the flat-out charging modes of single rifle directly can be used to charge to battery, do not need again to build charging pile, avoid the waste causing equipment.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure, 1, exchange service entrance switch, the 2, first kilowatt-hour meter, 3, the first charger module, the 4, second kilowatt-hour meter, the 5, second charger module, 6, mother contactor, the 7, first direct current output contactor, the 8, second direct current output contactor, 9, the first fuse, the 10, first direct current shunt, the 11, second fuse, 12, the second direct current shunt, 13, C level lightning protection device, the 14, first charging gun, the 15, second charging gun.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1, a kind of electric automobile DC charging electric loop possessing intelligent power distribution function, one exchanges inlet wire is connected with alternating current bus bar by an interchange service entrance switch 1, separate the first interchange branch road from alternating current bus bar and exchange branch road with second, first exchanges branch road is connected with the input of the first charger module 3 by the first kilowatt-hour meter 2, second exchanges branch road is connected with the input of the second charger module 5 by the second kilowatt-hour meter 4, the output of the first charger module 3 and the output of the second charger module 5 are all connected to a DC master row, the connected node of the first charger module 3 and DC master row and the DC master row between the second charger module 5 and the connected node of DC master row are provided with a mother contactor 6, DC master row is divided into CM1 DC master row and CM2 DC master row by mother contactor 6, the positive pole of the first charging gun 14 is connected with the positive pole of CM1 DC master row by the first direct current output contactor 7, negative pole is connected with the negative pole of CM1 DC master row, the positive pole of the second charging gun 15 with negative pole by being connected with negative pole with the positive pole of CM2 DC master row respectively with the second direct current output contactor 8 that mother contactor 6 phase interlocks.
Between the first direct current output contactor 7 and the positive pole of bus, be in series with the first fuse 9 and the first direct current shunt 10 successively, between the second direct current output contactor 8 and the positive pole of bus, be in series with the second fuse 11 and the second direct current shunt 12 successively.For ensureing the safety of the supply line of two charging guns.
Ac bus is connected with a C level lightning protection device 13.The stability of charge circuit can be ensured.
During work, exchange inlet wire input ac voltage, by coupled alternating current bus bar, exchange branch road respectively to the first interchange branch road and second to power, first charger module 3 and the second charger module 5 obtain first respectively and exchange branch road and exchange the alternating voltage that branch road provides with second, the output of two charging machine modules outwards provides direct voltage, can be powered by the DC master row be connected with two charging machine modules to two charging guns.
When using rush-harvesting and rush-planting to charge, first charger module 3 only provides electric energy to the first charging gun 14, second charger module 5 only provides electric energy to the second charging gun 15, the second direct current output contactor 8 locking mother contactor 6 in the process of charging, make between CM1 DC master row and CM2 DC master row completely isolated, now, often can only with the half of positive pole power charging gun; The electric energy that first charging gun 14 consumes can be measured by the first kilowatt-hour meter 2, and the electric energy that the second charging gun 15 consumes can be measured by the second kilowatt-hour meter 4.
When using single rifle to charge, first charger module 3 and the second charger module 5 all provide electric energy to the first charging gun, mother contactor 6 locking second direct current output contactor 8 in the process of charging, make the second charging gun 15 Non voltage output, now the first charging gun 14 can with the power of complete machine, and its electric energy consumed is measured by the summation of the first kilowatt-hour meter 2 and the second kilowatt-hour meter 4.
Adopt the electric automobile DC charging electric loop possessing intelligent power distribution function of the present utility model, rush-harvesting and rush-planting can be realized and charge with the half-power of complete machine simultaneously, or single rifle charges with the total power of complete machine.When the situation of no electricity appears in electric motor car in operation process, can be filled soon battery by the flat-out charging modes of single rifle, to ensure the normal operation of electric motor car, the period of simultaneously not runing in electric motor car, can be charged with half-power by rush-harvesting and rush-planting, maintain the normal condition of battery, avoid impacting the life-span; In addition, if the charge power of battery of electric vehicle promotes, the flat-out charging modes of single rifle directly can be used to charge to battery, do not need again to build charging pile, avoid the waste causing equipment.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (3)
1. one kind possesses the electric automobile DC charging electric loop of intelligent power distribution function, it is characterized in that: one exchanges inlet wire is connected with alternating current bus bar by an interchange service entrance switch, separate the first interchange branch road from alternating current bus bar and exchange branch road with second, first exchanges branch road is connected with the input of the first charger module by the first kilowatt-hour meter, second exchanges branch road is connected with the input of the second charger module by the second kilowatt-hour meter, the output of the first charger module and the output of the second charger module are all connected to a DC master row, the connected node of the first charger module and DC master row and the DC master row between the second charger module and the connected node of DC master row are provided with a mother contactor, DC master row is divided into CM1 DC master row and CM2 DC master row by mother contactor, the positive pole of the first charging gun is connected with the positive pole of CM1 DC master row by the first direct current output contactor, negative pole is connected with the negative pole of CM1 DC master row, the positive pole of the second charging gun with negative pole by being connected with negative pole with the positive pole of CM2 DC master row respectively with the second direct current output contactor that mother contactor interlocks mutually.
2. the electric automobile DC charging electric loop possessing intelligent power distribution function according to claim 1, it is characterized in that: between the first direct current output contactor and the positive pole of bus, be in series with the first fuse and the first direct current shunt successively, between the second direct current output contactor and the positive pole of bus, be in series with the second fuse and the second direct current shunt successively.
3. the electric automobile DC charging electric loop possessing intelligent power distribution function according to claim 1, is characterized in that: on ac bus, be connected with a C level lightning protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440122.2U CN204761124U (en) | 2015-06-24 | 2015-06-24 | Electric automobile direct current that possesses intelligent power distribution function electric loop that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440122.2U CN204761124U (en) | 2015-06-24 | 2015-06-24 | Electric automobile direct current that possesses intelligent power distribution function electric loop that charges |
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| Publication Number | Publication Date |
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| CN204761124U true CN204761124U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520440122.2U Expired - Fee Related CN204761124U (en) | 2015-06-24 | 2015-06-24 | Electric automobile direct current that possesses intelligent power distribution function electric loop that charges |
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| CN (1) | CN204761124U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356905A (en) * | 2016-09-07 | 2017-01-25 | 广东工业大学 | Alternating-current and direct-current double-bus controllable power transmission system |
| CN106787059A (en) * | 2017-02-20 | 2017-05-31 | 山东鲁能智能技术有限公司 | A kind of charging system of electric automobile |
| CN106904089A (en) * | 2017-03-16 | 2017-06-30 | 深圳英飞源技术有限公司 | A kind of charging system for electric automobile of use dc loop circuit |
| CN107298031A (en) * | 2017-06-30 | 2017-10-27 | 广东金南方新科技股份有限公司 | A kind of DC charging motor and its charging method with a variety of charge modes of multiple gun |
| CN107425575A (en) * | 2017-08-31 | 2017-12-01 | 西安特锐德智能充电科技有限公司 | A kind of intelligent power distribution system of charging electric vehicle |
| CN107627888A (en) * | 2017-10-12 | 2018-01-26 | 上海玖行能源科技有限公司 | An a kind of machine six fills split type direct current stake power distribution unit |
| CN108270263A (en) * | 2017-12-30 | 2018-07-10 | 深圳市车电网络有限公司 | A kind of the multiple gun DC charging motor and its charge control method of the arbitrary power dispatching of energy |
| CN109305058A (en) * | 2018-10-31 | 2019-02-05 | 珠海泰坦科技股份有限公司 | A kind of DC charging heap flexibility dynamic power distributor |
| CN111952118A (en) * | 2020-06-22 | 2020-11-17 | 深圳市科陆电子科技股份有限公司 | Matrix type charging pile contactor interlocking system and method |
| CN118024935A (en) * | 2024-04-12 | 2024-05-14 | 深圳永泰数能科技有限公司 | Flexible power topology system and control method |
-
2015
- 2015-06-24 CN CN201520440122.2U patent/CN204761124U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356905A (en) * | 2016-09-07 | 2017-01-25 | 广东工业大学 | Alternating-current and direct-current double-bus controllable power transmission system |
| CN106356905B (en) * | 2016-09-07 | 2018-11-30 | 广东工业大学 | A kind of controllable transmission system of alternating current-direct current double-bus |
| CN106787059A (en) * | 2017-02-20 | 2017-05-31 | 山东鲁能智能技术有限公司 | A kind of charging system of electric automobile |
| CN106904089A (en) * | 2017-03-16 | 2017-06-30 | 深圳英飞源技术有限公司 | A kind of charging system for electric automobile of use dc loop circuit |
| CN107298031A (en) * | 2017-06-30 | 2017-10-27 | 广东金南方新科技股份有限公司 | A kind of DC charging motor and its charging method with a variety of charge modes of multiple gun |
| CN107425575B (en) * | 2017-08-31 | 2024-02-09 | 西安特来电智能充电科技有限公司 | Intelligent power distribution system for charging electric automobile |
| CN107425575A (en) * | 2017-08-31 | 2017-12-01 | 西安特锐德智能充电科技有限公司 | A kind of intelligent power distribution system of charging electric vehicle |
| CN107627888A (en) * | 2017-10-12 | 2018-01-26 | 上海玖行能源科技有限公司 | An a kind of machine six fills split type direct current stake power distribution unit |
| CN108270263A (en) * | 2017-12-30 | 2018-07-10 | 深圳市车电网络有限公司 | A kind of the multiple gun DC charging motor and its charge control method of the arbitrary power dispatching of energy |
| CN109305058A (en) * | 2018-10-31 | 2019-02-05 | 珠海泰坦科技股份有限公司 | A kind of DC charging heap flexibility dynamic power distributor |
| CN111952118A (en) * | 2020-06-22 | 2020-11-17 | 深圳市科陆电子科技股份有限公司 | Matrix type charging pile contactor interlocking system and method |
| CN118024935A (en) * | 2024-04-12 | 2024-05-14 | 深圳永泰数能科技有限公司 | Flexible power topology system and control method |
| CN118024935B (en) * | 2024-04-12 | 2024-06-11 | 深圳永泰数能科技有限公司 | Flexible power topology system and control method |
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Legal Events
| 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: In Beijing economic and Technological Development Zone, two street 100176 Beijing City Hospital No. 8, 15 building 4 layer 401 Patentee after: BEIJING FANGZHI TECHNOLOGY CO.,LTD. Address before: 100000. Office building 5, building 2, No. 1, Nongda South Road, Beijing, Haidian District, B-521 Patentee before: BEIJING FANGZHI TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |