CN203752923U - Energy storage device with composite battery output for traffic carrier - Google Patents
Energy storage device with composite battery output for traffic carrier Download PDFInfo
- Publication number
- CN203752923U CN203752923U CN201420066352.2U CN201420066352U CN203752923U CN 203752923 U CN203752923 U CN 203752923U CN 201420066352 U CN201420066352 U CN 201420066352U CN 203752923 U CN203752923 U CN 203752923U
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- Prior art keywords
- energy
- power
- battery module
- battery
- vehicle
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- Expired - Fee Related
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- 238000004146 energy storage Methods 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title abstract 2
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000005955 Ferric phosphate Substances 0.000 claims description 4
- 229940032958 ferric phosphate Drugs 0.000 claims description 4
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical group [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 4
- 229910000399 iron(III) phosphate Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present application relates to a vehicle energy storage device with a composite type battery output. The energy storage device of the traffic carrier is simultaneously provided with a battery module with a power battery core and an energy battery core, and the battery modules are lithium battery modules. When the electric vehicle needs large power output in a short time, the power output battery module with the power battery core provides large power output, and when the electric vehicle needs long-time long-distance cruising, the energy storage battery module with the energy battery core with larger energy density provides smaller power and long-time power output. The utility model discloses a traffic carrier energy memory has the advantage of power type and energy type battery core concurrently, improves the shortcoming of power type and energy type simultaneously to can deal with the compatible charge mode of speed.
Description
Technical field
The utility model relates to a kind of battery energy storage device, particularly about a kind of vehicle-carried closed-center system of the electronic bus vehicle that is used in riding electric vehicle and mass transportation.
Background technology
Due to the shortage of the energy, recent years, the use of elec. vehicle was flourish gradually with application.Especially on the pure electronic coach starting of use, can significantly reduce carbon emission amount, therefore conventional diesel bus being changed into pure electronic bus is the emphasis of Mirae Corp.'s development.
But electronic bus is of a great variety, in its battery energy storage device design, need to select different battery types according to required endurance from charging kenel.Generally speaking, lithium cell can be divided into power type battery and energy type battery.Power type battery, as ferric phosphate lithium cell, it is characterized by and can allow relatively high power output, but its cost, unit volume energy density and unit weight is all higher than energy type battery (as lithium ternary battery).In design in the past, the battery module of battery-driven car is all the whole battery energy storage devices that are made into of battery serial connection that use single type.And this battery energy storage device is directly connected in series supply of electrical energy demand with motor driver etc. again.The lithium battery electric core of this use single type is a kind of comparatively simple way.But such way cannot be improved the shortcoming that dissimilar battery itself exists.For example, though energy type battery has preferably energy density and cost advantage, be unable to cope with the requirement of high-power output.If use power type battery core instead in order to meet high-power output, its low energy densities and Cost Problems are by problem excessive generation volume and high cost.In order to improve the problem of battery power stage deficiency, in prior art, have at lithium cell mouth and set up a super capacitor, auxiliary as horsepower output.Although super capacitor has can high-power output of moment and the advantage such as long service life, the output time of super capacitor is too short, also cannot store enough large energy simultaneously.Therefore this design that adds super capacitor only can be used to deal with in the unusual demand of the high-power output of blink.
Utility model content
In order to solve the above problems, the utility model is improved for above-mentioned shortcoming, breaks through idea in the past on battery of electric vehicle closed-center system, and using the common serial connection of dissimilar battery is a combined type battery core battery system.
The utlity model has in one of them embodiment of vehicle-carried closed-center system of compound kenel battery output, vehicle-carried closed-center system includes actuator, power output battery module, energy-storage battery module and output motor.Described power output battery module is connected in described actuator, and the electric energy that described power output battery module is used for exporting the first power in very first time interval is to described actuator.Described energy-storage battery module is connected in described actuator, and the electric energy that described energy-storage battery module is used for continuing output the second power in the second time interval is to described actuator.Described output motor is connected in described actuator, and described actuator is used for receiving electric energy that described energy-storage battery module or described power output battery module export to drive described output motor running.
In the vehicle-carried closed-center system of the utility model embodiment, wherein said energy-storage battery module includes energy type battery, and described energy type battery is lithium ternary battery.
In the vehicle-carried closed-center system of the utility model embodiment, wherein said power output battery module includes power type battery core, and described power type battery core is ferric phosphate lithium cell.
In the vehicle-carried closed-center system of the utility model embodiment, wherein said the first power is greater than described the second power.
In the vehicle-carried closed-center system of the utility model embodiment, the capacity of wherein said energy-storage battery module is the more than 1.5 times of capacity of described power output battery module.
In the vehicle-carried closed-center system of the utility model embodiment, wherein said power output battery module separately can be charged by superpower charging unit.
In embodiment of the present utility model, disclosed vehicle-carried closed-center system has the advantage of power-type and energy type battery concurrently, improves the shortcoming of power-type and energy type simultaneously, and can deal with the charging modes of speed compatibility.
Brief description of the drawings
Fig. 1 is the schematic diagram of an embodiment of the vehicle-carried closed-center system with compound kenel battery output of the present utility model.
Fig. 2 has shown the power output state of vehicle-carried closed-center system in another kind running occasion.
Fig. 3 is the schematic diagram that vehicle-carried closed-center system carries out fast charge.
Fig. 4 is the schematic diagram that vehicle-carried closed-center system carries out general charging.
Wherein, description of reference numerals is as follows:
1 vehicle-carried closed-center system
10 energy-storage battery modules
11 energy type battery
15 DC-DC converters
20 power output battery modules
21 power type battery cores
30 actuators
40 output motors
50 superpower charging units
60 battery-charging statioies
Detailed description of the invention
In the middle of specification sheets and follow-up claim, use some vocabulary to censure specific element.Person with usual knowledge in their respective areas should understand, and same element may be called with different nouns by maker.This specification sheets and follow-up claim are not used as distinguishing the mode of element with the difference of title, but the difference in function is used as the criterion of distinguishing with element.In the whole text, in the middle of specification sheets and follow-up claim, be a kind of open term mentioned " comprising ", therefore should be construed to " comprise but be not limited to ".In addition, " couple " or " connection " word this comprise any direct and indirectly electric or structure connect means.Therefore, couple/be connected in one second device if describe a first device in literary composition, represent described first device directly electric/structure be connected in described the second device, or by other devices or connection means indirectly electric/structure be connected to described the second device.
Please refer to Fig. 1, Fig. 1 is the schematic diagram of an embodiment of the vehicle-carried closed-center system 1 with compound kenel battery output of the present utility model.Electric energy output system, an actuator 30 and an output motor 40 that vehicle-carried closed-center system 1 has comprised the compound kenel being made up of an energy-storage battery module 10 and power output battery module 20.Energy-storage battery module 10 is by a DC-DC converter 15(DC-DC converter) be connected in actuator 30, power output battery module 20 is also connected in actuator 30, and actuator 30 is connected in output motor 40 again with the output that is used as power.Vehicle-carried closed-center system 1 is mainly connected in series by the battery module of two dissimilar battery, for example energy-storage battery module 10 can comprise an energy type battery 11 with high-energy-density, in embodiment of the present utility model, energy type battery 11 can be preferably a kind of lithium ternary battery, but not as limit.Power output battery module 20 can comprise one can high-power output power type battery core 21, in embodiment of the present utility model, power type battery core 21 can be preferably a kind of ferric phosphate lithium cell, but not as limit.Such system can have the advantage of power-type and energy type battery concurrently simultaneously, and can improve the shortcoming of power-type and energy type battery simultaneously.The electric energy that energy-storage battery module 10 or power output battery module 20 are exported is sent to actuator 30, and turns round in order to driver output motor 40.
Please continue to refer to Fig. 1, it is upper that Fig. 1 has also shown that vehicle-carried closed-center system 1 is applied in vehicle-carried (as the battery-driven car) of motorized motions, and a kind of power output state that operates occasion therein.When battery-driven car travel in short distance, in urban district or travel in abrupt slope and need under the requirement of large power output, now battery-driven car mainly uses power output battery module 20 as electric power output source.If when the electric weight of power output battery module 20 is not enough, the electric energy that it is not enough can be supplied by the electric energy of energy-storage battery module 10.In other words,, travelling under running of the larger power of needs output, can export battery module 20 by power provides the electric energy of larger one first power to export.
Please refer to Fig. 2, Fig. 2 has shown the power output state of vehicle-carried closed-center system 1 in another kind running occasion.In the time that battery-driven car needs long-range to travel, owing to now not needing higher power stage can deal with travel conditions, therefore battery-driven car mainly uses energy-storage battery module 10 as main electric power output source.If have emergency situations to occur so that battery-driven car needs high-power output current to promote power gauge, vehicle-carried closed-center system 1 also can be exchanged into and uses power output battery module 20 as main electric power output source.In other words, travelling under running of the long-time lasting power output of needs, can provide the electric energy of less one second power to export by energy-storage battery module 10, can maintain long endurance simultaneously.Say further, described the first power that the power type battery core 21 that power output battery module 20 uses is exported is greater than described the second power that energy type battery 11 that energy-storage battery module 10 uses is exported, and because energy-storage battery module 10 has preferably energy density and cost advantage, the capacity of the energy type battery 11 of energy-storage battery module 10 is the more than 1.5 times of capacity of the power type battery core 21 of power output battery module 20 preferably, but the utility model is not as limit, if can distinguish the battery module of two types, make two battery modules there is respectively the characteristic of larger horsepower output and larger capacity of cell, and can be used as the power source person of vehicle-carried closed-center system 1 of the present utility model, all should belong to scope of the present utility model.
Please refer to Fig. 3 and Fig. 4, wherein Fig. 3 is the schematic diagram that vehicle-carried closed-center system 1 carries out fast charge, and Fig. 4 is the schematic diagram that vehicle-carried closed-center system 1 carries out general charging.In the time considering charging, vehicle-carried closed-center system 1 of the present utility model can meet the charging modes of speed compatibility simultaneously.In the time of general use, the energy-storage battery module 10 of vehicle-carried closed-center system 1 can be dealt with the battery-driven car required course continuation mileage that travels completely.In the time that the electric energy deficiency of 10 energy storage of energy-storage battery module is dealt with the required course continuation mileage of battery-driven car, a superpower charging unit 50 (quick charger) can be connected in to power output battery module 20 and be promoted its endurance to carry out fast charge, as shown in Figure 3.Because of power output battery module 20 have can high-power output power type battery core 21, therefore also can bear higher power input.In the time using superpower charging unit 50 to carry out superpower charging; its superpower electric current will only charge and can not charge to energy-storage battery module 10 power output battery module 20; such design can be protected the energy type battery 11 in energy-storage battery module 10, makes energy type battery 11 have the effect of high life high security.And in the time of night or the long-time stagnation of movement of battery-driven car, can use the battery-charging station 60 with smaller power charging, so that energy-storage battery module 10 and power output battery module 20 are charged simultaneously, as shown in Figure 4.
Disclosed vehicle-carried closed-center system in embodiment of the present utility model is provided with the battery module with power type battery core and energy type battery simultaneously, and battery module is all lithium battery modules.In the time that battery-driven car needs the large power output of short time, provide high-power electric output by the power output battery module with power type battery core, in the time that battery-driven car needs cruising of long-time long distance, provide smaller power by the energy-storage battery module having compared with the energy type battery of macro-energy density, and the long electric power output of power-on time.Vehicle-carried closed-center system of the present utility model has the advantage of power-type and energy type battery concurrently, improves the shortcoming of power-type and energy type simultaneously, and can deal with the charging modes of speed compatibility.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a vehicle-carried closed-center system with compound kenel battery output, is characterized in that, described vehicle-carried closed-center system includes:
Actuator;
Power output battery module, is connected in described actuator, and the electric energy that described power output battery module is used for exporting the first power in very first time interval is to described actuator;
Energy-storage battery module, is connected in described actuator, and the electric energy that described energy-storage battery module is used for continuing output the second power in the second time interval is to described actuator; And
Output motor, is connected in described actuator, and described actuator is used for receiving electric energy that described energy-storage battery module or described power output battery module export to drive described output motor running.
2. vehicle-carried closed-center system as claimed in claim 1, is characterized in that, wherein said energy-storage battery module includes energy type battery.
3. vehicle-carried closed-center system as claimed in claim 2, is characterized in that, wherein said energy type battery is lithium ternary battery.
4. vehicle-carried closed-center system as claimed in claim 1, is characterized in that, wherein said power output battery module includes power type battery core.
5. vehicle-carried closed-center system as claimed in claim 4, is characterized in that, wherein said power type battery core is ferric phosphate lithium cell.
6. vehicle-carried closed-center system as claimed in claim 1, is characterized in that, wherein said the first power is greater than described the second power.
7. vehicle-carried closed-center system as claimed in claim 1, is characterized in that, the capacity of wherein said energy-storage battery module is the more than 1.5 times of capacity of described power output battery module.
8. vehicle-carried closed-center system as claimed in claim 1, is characterized in that, wherein said power output battery module separately can be charged by superpower charging unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103200624U TWM477724U (en) | 2014-01-10 | 2014-01-10 | Power storage apparatus for a vehicle with hybrid type of battery output |
| TW103200624 | 2014-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752923U true CN203752923U (en) | 2014-08-06 |
Family
ID=51248229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420066352.2U Expired - Fee Related CN203752923U (en) | 2014-01-10 | 2014-02-14 | Energy storage device with composite battery output for traffic carrier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203752923U (en) |
| TW (1) | TWM477724U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172606A (en) * | 2015-07-01 | 2015-12-23 | 合肥国轩高科动力能源有限公司 | Multi-power battery pack system and management method |
| CN115476703A (en) * | 2022-09-23 | 2022-12-16 | 首凯汽车零部件（江苏）有限公司 | Composite power supply system suitable for electric vehicle power system |
-
2014
- 2014-01-10 TW TW103200624U patent/TWM477724U/en not_active IP Right Cessation
- 2014-02-14 CN CN201420066352.2U patent/CN203752923U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172606A (en) * | 2015-07-01 | 2015-12-23 | 合肥国轩高科动力能源有限公司 | Multi-power battery pack system and management method |
| CN115476703A (en) * | 2022-09-23 | 2022-12-16 | 首凯汽车零部件（江苏）有限公司 | Composite power supply system suitable for electric vehicle power system |
| CN115476703B (en) * | 2022-09-23 | 2023-10-31 | 首凯高科技(江苏)有限公司 | Composite power supply system suitable for electric vehicle power system |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM477724U (en) | 2014-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: No. 2, Southeast Avenue, Jiangsu, Changshou City Patentee after: Veccom Electronics (Changshu) Co. Ltd. Address before: Hsinchu County, Taiwan, China Patentee before: Xinpu Science-Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 215500 Southeast Avenue, Changshu High-tech Industrial Development Zone, Jiangsu Province Patentee after: Taipu Power New Energy (Changshu) Co., Ltd. Address before: 215500 No. 2 Southeast Avenue, Changshu City, Jiangsu Province Patentee before: Veccom Electronics (Changshu) Co. Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 215500 Southeast Avenue 868, Changshu High-tech Industrial Development Zone, Jiangsu Province Patentee after: Taipu Power New Energy (Changshu) Co., Ltd. Address before: 215500 Southeast Avenue, Changshu High-tech Industrial Development Zone, Jiangsu Province Patentee before: Taipu Power New Energy (Changshu) Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20200214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |