CN202749878U - Vehicle charging wireless control system - Google Patents
Vehicle charging wireless control system Download PDFInfo
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- CN202749878U CN202749878U CN2012204851061U CN201220485106U CN202749878U CN 202749878 U CN202749878 U CN 202749878U CN 2012204851061 U CN2012204851061 U CN 2012204851061U CN 201220485106 U CN201220485106 U CN 201220485106U CN 202749878 U CN202749878 U CN 202749878U
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- management system
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- battery management
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Abstract
The utility model discloses a vehicle charging wireless control system, and relates to a new energy vehicle charging control technology. The vehicle charging wireless control system comprises a battery management system, a power battery group, a vehicle body controller, a current collector, a controller area network (CAN) network, a first wireless transceiver module, a positive electrode charging relay, a negative charging relay, a current sensor, a charge meter, a charger, a second wireless transceiver module and a pantograph. By adopting a pantograph charging mode, the battery management system controls the charger through a wireless network and automatic control is realized, so that the automation degree of the charging process is obviously improved; the risk and the cost of manual operation are reduced; and the charging process is safer and more reliable.
Description
Technical field
The utility model relates to a kind of new-energy automobile charging control technology, particularly relates to a kind of Vehicular charging wireless control system.
Background technology
Propelling along with China's energy-saving and emission-reduction policy, the quantity of integral new-energy passenger will get more and more, particularly by the integral new-energy passenger of driven by power or electric power assistive drive, because it adopts driven by power or electric power assistive drive can not use fuel oil or uses less fuel oil, can effectively reduce China to the dependence of petroleum resources, limited oil can be used for prior aspect, and the waste gas that produces when electric motor coach is worked without internal-combustion engines vehicle, not producing exhaust emission, is the best product of realizing traffic aspect energy-saving and emission-reduction.
At present electric motor coach adopts charging socket and charging gun to realize that vehicle is connected with communication with the electric current conduction of charger usually, with additional to the energy content of battery of realization, perhaps adopts the battery pack quick change method to finish the additional of the energy content of battery.The charging modes that these are conventional, there are a lot of drawbacks, as adopt charging gun charging just to have in charging process, to need to be equipped with special charging personnel, artificial inserting, pull out charging gun, exist automaticity low, poor stability, charging interval is long, charging device quantity is many, the charging station is many, the charging station floor space is large, the charging station employee is many, invest large drawback, as adopt battery pack quick change mode, one chassis must be equipped with 2 Battery packs at least, need change battery pack 1-2 times every day, and the quick-changing type charging station need to be equipped with the battery robot that changes the outfit, and therefore also exists equipment many, management difficulty is large, floor space is large, invests large drawback.Although at present a lot of relevant enterprises have been done many effort at the integral new-energy passenger electric energy aspect replenishing, the problem that the integral new-energy passenger electric energy replenishes the aspect still can not access basic solution.
The utility model content
Because the defects of prior art, technical problem to be solved in the utility model provides a kind of convenient Vehicular charging wireless control system that uses.
For achieving the above object, the utility model provides a kind of Vehicular charging wireless control system, comprises battery management system (BATTERY MANAGEMENT SYSTEM, BMS), power battery pack, car body controller and current-collector; Described battery management system, power battery pack, car body controller (Body Control Module, BCM) and current-collector access CAN network; Also comprise the first radio receiving transmitting module; The input of described the first radio receiving transmitting module connects the first output of described battery management system; The positive pole of described power battery pack is connected with the positive pole of described current-collector by anodal charge relay; The negative pole of described power battery pack is connected with the negative pole of described current-collector by the negative pole charge relay; The second output of described battery management system connects the control end of described anodal charge relay; The 3rd output of described battery management system connects the control end of described negative pole relay;
Described car body controller also is connected with input module switch; Described input module switch is comprised of charge initiation switch, bow collector rising switch and bow collector decline switch; The output of described charge initiation switch connects the first switching signal input of described car body controller, the output of described bow collector rising switch connects the second switch signal input part of described car body controller, and the output of described bow collector decline switch connects the 3rd switching signal input of described car body controller.
Further, also be provided with current sensor between power battery pack and the described negative pole charge relay; The negative pole of described current-collector is connected with the input of described negative pole charge relay, and the output of described negative pole charge relay connects the negative pole of described power battery pack by described current sensor; The output of described current sensor connects the input of described battery management system, and described battery management system detects the current value that is filled with power battery pack by described current sensor.
Further, also be connected with power instrument on the described CAN network; Described battery management system sends data to described power instrument, and battery management system is shown to the state of charge of power battery pack on the power instrument, so that human pilot can get more information about the state of power battery pack.
Further, also comprise charger; The charge controller of described charger is connected with the second radio receiving transmitting module; Described charger connects the bow collector of described current-collector by awarding pantograph.
The beneficial effects of the utility model are: implement charging controller by wireless network, adopt the bow collector charging modes, can control the power battery pack charging process automatically by channel radio courier battery management system, the problems such as manual operation fail safe and agility when the utility model has solved the electric motor coach quick charge, shortened the charging interval, greatly improved charge efficiency, promoting for the use of filling soon the formula electric motor coach provides strong support.
Description of drawings
Fig. 1 is the structural representation of Vehicular charging wireless control system.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Embodiment one, as shown in Figure 1, a kind of Vehicular charging wireless control system, comprise battery management system 1, power battery pack 2, car body controller 3, current-collector 4, CAN network 5, the first radio receiving transmitting module 6, anodal charge relay 7, negative pole charge relay 8, current sensor 9, power instrument 10, charger 11, the second radio receiving transmitting module 12 and award pantograph 13, described battery management system 1, power battery pack 2, car body controller 3 current-collectors 4 and power instrument 10 access CAN networks 5, the input of described the first radio receiving transmitting module 6 connects the first output of described battery management system 1, the positive pole of described power battery pack 2 is connected with the positive pole of described current-collector 4 by anodal charge relay 7, the negative pole of described power battery pack 2 is connected with the negative pole of described current-collector 4 by negative pole charge relay 8, the second output of described battery management system 1 connects the control end of described anodal charge relay 7, the 3rd output of described battery management system 1 connects the control end of described negative pole relay 8, described car body controller 3 also is connected with input module switch 301, described input module switch 301 is by charge initiation switch 302, bow collector rising switch 303 and bow collector decline switch 304 form, the output of described charge initiation switch 302 connects the first switching signal input of described car body controller 3, the output of described bow collector rising switch 303 connects the second switch signal input part of described car body controller 3, the output of described bow collector decline switch 304 connects the 3rd switching signal input of described car body controller 3, the negative pole of described current-collector 4 is connected with the input of described negative pole charge relay 8, the output of described negative pole charge relay 8 connects the negative pole of described power battery pack 2 by described current sensor 9, the output of described current sensor 9 connects the input of described battery management system 1, the charge controller of described charger 11 is connected with the second radio receiving transmitting module 12, and described charger 11 connects the bow collector of described current-collector 4 by awarding pantograph 13.
During use, vehicle stops to charge position, sends a signal to car body controller 3 by bow collector rising switch 303; Described car body controller 3 receive behind the signal that described bow collector rising switch 303 sends that the bow collector of control current-collector 4 rises and with award pantograph 13 and dock.
Send a signal to described car body controller 3 by charge initiation switch 302; Described car body controller 3 receives the backward described battery management system 1 of signal and sends instruction; The described battery management system 1 described anodal charge relay 7 of control and negative pole charge relay 8 closures.
Described battery management system 1 sends instruction by the first radio receiving transmitting module 6 to the second radio receiving transmitting module 12, and described instruction comprises the instruction of start-up command, output current size and the instruction of output voltage size; Described the second radio receiving transmitting module 12 sends the instruction that receives to the charge controller of charger 11; Described charger 11 charges to power battery pack 2 according to the instruction that described battery management system 1 sends.
Battery management system 1 is judged power battery pack 2 current electric quantity, and battery management system 1 is monitored power battery pack 2 voltages and temperature simultaneously, and battery management system 1 calculates SOC(state of charge, dump energy in charging process); When SOC＜100%, continue charging; When SOC=100% or when battery management system 1, monitor power battery pack 2 excess Temperatures or when battery management system 1 monitors power battery pack 2 interior battery cell electric voltage exception, described battery management system 1 sends instruction by the first radio receiving transmitting module 6 to the second radio receiving transmitting module 12, described the second radio receiving transmitting module 12 sends the instruction that receives to the charge controller of charger 11, described charger 11 stops power battery pack 2 chargings, the described battery management system 1 described anodal charge relay 7 of control and negative pole charge relay 8 disconnect, and battery management system 1 sends data to power instrument 10.
After charging is finished, send a signal to car body controller 3 by bow collector decline switch 304; Described car body controller 3 receives that the bow collector of control current-collector 4 descends behind the signal that described bow collector decline switch 304 sends.
Wherein, the anomalous event such as electric voltage exception comprises voltage swells, rapid drawdown, transition, interruption, voltage is excessive or too small, the one of ordinary skilled in the art can know the situation of understanding indication electric voltage exception in the utility model.
In the charging process, when running into emergency and need to stop to charge immediately, operating personnel send a signal to car body controller 3 by described bow collector decline switch 304; Described car body controller 3 sends a signal to battery management system 1, described battery management system 1 sends instruction by the first radio receiving transmitting module 6 to the second radio receiving transmitting module 12, described the second radio receiving transmitting module 12 sends the instruction that receives the charge controller of charger 11 to, and described charger 11 stops power battery pack 2 chargings; The battery management system 1 described anodal charge relay 7 of control and negative pole charge relay 8 disconnect, and battery management system 1 sends data to power instrument 10, and the bow collector of car body controller 3 control current-collectors 4 descends simultaneously.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technical staff comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection range by claims.
Claims (4)
1. a Vehicular charging wireless control system comprises battery management system (1), power battery pack (2), car body controller (3) and current-collector (4); Described battery management system (1), power battery pack (2), car body controller (3) and current-collector (4) access CAN network (5); It is characterized in that: also comprise the first radio receiving transmitting module (6); The input of described the first radio receiving transmitting module (6) connects the first output of described battery management system (1); The positive pole of described power battery pack (2) is connected with the positive pole of described current-collector (4) by anodal charge relay (7); The negative pole of described power battery pack (2) is connected with the negative pole of described current-collector (4) by negative pole charge relay (8); The second output of described battery management system (1) connects the control end of described anodal charge relay (7); The 3rd output of described battery management system (1) connects the control end of described negative pole relay (8);
Described car body controller (3) also is connected with input module switch (301); Described input module switch (301) is comprised of charge initiation switch (302), bow collector rising switch (303) and bow collector decline switch (304); The output of described charge initiation switch (302) connects the first switching signal input of described car body controller (3), the output of described bow collector rising switch (303) connects the second switch signal input part of described car body controller (3), and the output of described bow collector decline switch (304) connects the 3rd switching signal input of described car body controller (3).
2. a kind of Vehicular charging wireless control system as claimed in claim 1 is characterized in that: also be provided with current sensor (9) between power battery pack (2) and the described negative pole charge relay (8); The negative pole of described current-collector (4) is connected with the input of described negative pole charge relay (8), and the output of described negative pole charge relay (8) connects the negative pole of described power battery pack (2) by described current sensor (9); The output of described current sensor (9) connects the input of described battery management system (1).
3. a kind of Vehicular charging wireless control system as claimed in claim 1 is characterized in that: also be connected with power instrument (10) on the described CAN network (5); Described battery management system (1) sends data to described power instrument (10).
4. such as claim 1 or 2 or 3 described a kind of Vehicular charging wireless control systems, it is characterized in that: also comprise charger (11); The charge controller of described charger (11) is connected with the second radio receiving transmitting module (12); Described charger (11) connects the bow collector of described current-collector (4) by awarding pantograph (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204851061U CN202749878U (en) | 2012-09-21 | 2012-09-21 | Vehicle charging wireless control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204851061U CN202749878U (en) | 2012-09-21 | 2012-09-21 | Vehicle charging wireless control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749878U true CN202749878U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204851061U Expired - Fee Related CN202749878U (en) | 2012-09-21 | 2012-09-21 | Vehicle charging wireless control system |
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| CN (1) | CN202749878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832676A (en) * | 2012-09-21 | 2012-12-19 | 重庆恒通电动客车动力系统有限公司 | Vehicle charging wireless control system and method |
| CN107521371A (en) * | 2017-09-20 | 2017-12-29 | 安徽安凯汽车股份有限公司 | A kind of double source trolleybus charge control system |
-
2012
- 2012-09-21 CN CN2012204851061U patent/CN202749878U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832676A (en) * | 2012-09-21 | 2012-12-19 | 重庆恒通电动客车动力系统有限公司 | Vehicle charging wireless control system and method |
| CN107521371A (en) * | 2017-09-20 | 2017-12-29 | 安徽安凯汽车股份有限公司 | A kind of double source trolleybus charge control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |