CN205202760U - Balanced electric motor car power provides device and increases balanced electric motor car of form - Google Patents
Balanced electric motor car power provides device and increases balanced electric motor car of form Download PDFInfo
- Publication number
- CN205202760U CN205202760U CN201520818002.1U CN201520818002U CN205202760U CN 205202760 U CN205202760 U CN 205202760U CN 201520818002 U CN201520818002 U CN 201520818002U CN 205202760 U CN205202760 U CN 205202760U
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- CN
- China
- Prior art keywords
- balance electric
- electrokinetic cell
- electric car
- power supplying
- controller
- 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.)
- Expired - Fee Related
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- 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
Abstract
The utility model discloses a balanced electric motor car power provides device and increases balanced electric motor car of form, balanced electric motor car power provides the device and includes, power battery and backup battery, and still including balanced electric vehicle controller and DC -DC controller, balanced electric vehicle controller is connected with power battery, and the DC -DC controller is connected with power battery and backup battery respectively, and is right after backup battery steps up power battery charges. The utility model discloses a will backup battery step up and carry out constant current charging to power battery, realize increasing the purpose of mileage, DC -DC passes through the renewal backup battery's that the CAN bus can implement electric quantity simultaneously, the user is more audio -visual to know the remaining electric quantity of assembling of own car. Increasing the balanced electric motor car of form, can increasing driving distance, the power battery that the system principle that mends the electricity through the electricity increases effectively is a large amount of, the manufacturing cost of the whole car that has significantly reduced.
Description
Technical field
The utility model relates to power supplying apparatus and extended-range new forms of energy car, particularly a kind of balance electric car power supplying apparatus and extended-range balance electric car.
Background technology
Balance electric car (i.e. radish car) utilizes principle of mobile equilibrium to control the high-tech intelligent artifact advancing and retreat, and along with the inclination of health, can indiscriminately ad. as one wishes control moving velocity and working direction.Current balance electric car adopts single powered battery, has following defect:
On the one hand because electrokinetic cell is car load guarantee, need stronger discharge capability and the electricity of abundance, considerably increase the cost of car load; On the other hand due to on-vehicle battery finite energy, travelled distance is also limited, and cannot realize increases mileage.
Ampere-hour number (AH), is used to one of index reflecting capacity of cell size, is usually used in electrokinetic cell, i.e. battery ampere-hour number are described.
Utility model content
In view of this, the purpose of this utility model is the travelled distance increasing balance electric car, and the electrokinetic cell that the system principle passing through electricity benefit electricity increases effectively is a large amount of, greatly reduces the cost of car load.
Based on the balance electric car power supplying apparatus that above-mentioned purpose the utility model provides, comprise electrokinetic cell and emergency battery, also comprise balance electric vehicle controller and DC-DC controller, described balance electric vehicle controller is connected with described electrokinetic cell, described DC-DC controller is connected with described electrokinetic cell and described emergency battery respectively, charges after described emergency battery boosting to described electrokinetic cell.
In certain embodiments, following feature is also comprised:
Described DC-DC controller is connected with described balance electric vehicle controller by universal serial bus, total electricity of electrokinetic cell and described emergency battery described in Real-time Feedback on described balance electric vehicle controller.
Described DC-DC controller is provided with duplex channel, and this universal serial bus is CAN.
Described electrokinetic cell is ferric phosphate lithium cell or ternary lithium cell.
Described emergency battery is ferric phosphate lithium cell or ternary lithium cell.
Described emergency battery exports 44V voltage by described DC-DC control desk, transmits electric energy to described electrokinetic cell.
Outgoing current controls at about 2A by described DC-DC, transmits steady current to described electrokinetic cell.
Before charging, described balance electric vehicle controller is in order to detect whether described electrokinetic cell normally works, and described DC-DC controller is in order to detect whether described emergency battery normally works and electricity is not less than threshold value.
The utility model also provides a kind of extended-range balance electric car, and include car body and described balance electric car power supplying apparatus, the electrokinetic cell in described balance electric car power supplying apparatus is ferric phosphate lithium cell, wherein, and voltage 36V, capacity 3.2Ah.
Further, described emergency battery is ternary lithium cell, wherein voltage 12V, capacity 10Ah.
The beneficial effects of the utility model:
1) in balance electric car power supplying apparatus, by the boosting of described emergency battery is carried out constant-current charge to electrokinetic cell, the object increasing mileage is realized.The normal electricity travelling satisfied traveling can be realized simultaneously, under limiting condition, supplement a part of electricity of electrokinetic cell.
2) electricity of the renewal emergency battery that DC-DC can be implemented by CAN while, user knows the remaining total electricity of the car of oneself more intuitively.
3) due to the employing of described emergency battery is common ternary lithium cell, so compared with powerful ferric phosphate lithium cell cheaper, and owing to being emergency battery, user can meet different trip requirements according to the battery of proportioning different capabilities that needs of oneself.
4) the extended-range balance electric car that provides of the utility model, can increase travelled distance, and the balance electric car power supplying apparatus of inside, the electrokinetic cell that the system principle mending electricity by electricity increases effectively is a large amount of, greatly reduces the productive costs of car load.
Accompanying drawing explanation
Fig. 1 is the structural representation of balance electric car power supplying apparatus in the utility model one embodiment.
Fig. 2 is the structural representation of balance electric car power supplying apparatus in a kind of preferred embodiment of the utility model.
Fig. 3 is the workflow schematic diagram in the balance electric car power supplying apparatus in the utility model one embodiment.
Wherein,
1-emergency battery, 2-DC-DC controller, 3-electrokinetic cell, 4-balance electric vehicle controller.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
As shown in Figure 1, be the structural representation of balance electric car power supplying apparatus in the utility model one embodiment.
The utility model provides a kind of balance electric car power supplying apparatus, comprise electrokinetic cell 3 and emergency battery 1, also comprise balance electric vehicle controller 4 and DC-DC controller 2, described balance electric vehicle controller 4 is connected with described electrokinetic cell 3, described DC-DC controller 2 is connected with described electrokinetic cell 3 and described emergency battery 1 respectively, and described emergency battery 1 charges to described electrokinetic cell 3 after boosting.In the utility model, by be boosted by described emergency battery 1 constant-current charge is carried out to electrokinetic cell 3, realize the object increasing mileage, realize normally travelling the electricity meeting and travel, under limiting condition, supplement a part of electricity of electrokinetic cell 3.Further, described electrokinetic cell 3 includes but not limited to: ferric phosphate lithium cell or ternary lithium cell, and described emergency battery 1 includes but not limited to: ferric phosphate lithium cell or ternary lithium cell.
As shown in Figure 2, be the structural representation of balance electric car power supplying apparatus in a kind of preferred embodiment of the utility model.As one preferred embodiment, described DC-DC controller 2 is connected with described balance electric vehicle controller 4 by universal serial bus, total electricity of electrokinetic cell 3 and described emergency battery 1 described in Real-time Feedback on described balance electric vehicle controller 4.Further, described DC-DC controller 2 is provided with duplex channel, and this universal serial bus is CAN.The electricity of the renewal emergency battery 1 that described DC-DC controller 2 can be implemented by CAN, user knows the remaining total electricity of the car of oneself more intuitively.
As shown in Figure 3, be the workflow schematic diagram in the balance electric car power supplying apparatus in the utility model one embodiment.The utility model provides a kind of balance electric car power supplying apparatus, comprise electrokinetic cell 3 and emergency battery 1, also comprise balance electric vehicle controller 4 and DC-DC controller 2, described balance electric vehicle controller 4 is connected with described electrokinetic cell 3, described DC-DC controller 2 is connected with described electrokinetic cell 3 and described emergency battery 1 respectively, described emergency battery 1 charges to described electrokinetic cell 3 after boosting, described DC-DC controller 2 is connected with described balance electric vehicle controller 4 by universal serial bus, total electricity of electrokinetic cell and described emergency battery described in Real-time Feedback on described balance electric vehicle controller 4.Described emergency battery 1 exports 44V voltage by described DC-DC control desk, transmits electric energy to described electrokinetic cell 3.Outgoing current controls at about 2A by described DC-DC, transmits steady current to described electrokinetic cell 3.Before charging, described balance electric vehicle controller 4 is in order to detect whether described electrokinetic cell 3 normally works, and described DC-DC controller 2 is in order to detect whether described emergency battery 1 normally works and electricity is not less than threshold value.Those skilled in the art can arrange threshold value according to the battery content of emergency battery 1.Those skilled in the art can understand, whether described electrokinetic cell 3 normally works, emergency battery 1 whether normally work refer to: electrokinetic cell or emergency battery, without single-unit battery core voltage below level or overcharge, and temperature crosses high phenomenon.
The utility model also provides a kind of extended-range balance electric car, and include car body and described balance electric car power supplying apparatus, the electrokinetic cell 3 in described balance electric car power supplying apparatus is ferric phosphate lithium cell, wherein, and voltage 36V, capacity 3.2Ah.Further, described emergency battery 1 is ternary lithium cell, wherein voltage 12V, capacity 10Ah, will be able to be configured according to needing stroke.Emergency battery 1 in balance electric car exports the electric energy of 44V voltage, about 2A electric current by DC-DC control desk, be responsible for charging to electrokinetic cell 3; During normal traveling, emergency battery 1 can support the electricity needed for traveling, and when acceleration-deceleration or other big current operating modes, electrokinetic cell 3 supplements the Energy transmission of emergency battery 1 deficiency.
Those of ordinary skill in the field are to be understood that: more than; describedly be only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle; any amendment of making, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a balance electric car power supplying apparatus, comprises electrokinetic cell and emergency battery, it is characterized in that, also comprises balance electric vehicle controller and DC-DC controller,
Described balance electric vehicle controller is connected with described electrokinetic cell, and described DC-DC controller is connected with described electrokinetic cell and described emergency battery respectively, charges after described emergency battery boosting to described electrokinetic cell.
2. balance electric car power supplying apparatus according to claim 1, it is characterized in that, described DC-DC controller is connected with described balance electric vehicle controller by universal serial bus, total electricity of electrokinetic cell and described emergency battery described in Real-time Feedback on described balance electric vehicle controller.
3. balance electric car power supplying apparatus according to claim 2, is characterized in that, described DC-DC controller is provided with duplex channel, and this universal serial bus is CAN.
4. balance electric car power supplying apparatus according to claim 1 and 2, is characterized in that, described electrokinetic cell is ferric phosphate lithium cell or ternary lithium cell.
5. balance electric car power supplying apparatus according to claim 1 and 2, is characterized in that, described emergency battery is ferric phosphate lithium cell or ternary lithium cell.
6. the balance electric car power supplying apparatus according to claim 1,2 or 3, is characterized in that, described emergency battery exports 44V voltage by described DC-DC control desk, transmits electric energy to described electrokinetic cell.
7. the balance electric car power supplying apparatus according to claim 1,2 or 3, is characterized in that, outgoing current controls at about 2A by described DC-DC control desk, transmits steady current to described electrokinetic cell.
8. the balance electric car power supplying apparatus according to claim 1,2 or 3, it is characterized in that, before charging, described balance electric vehicle controller is in order to detect whether described electrokinetic cell normally works, and described DC-DC controller is in order to detect whether described emergency battery normally works and electricity is not less than threshold value.
9. an extended-range balance electric car, it is characterized in that, comprise car body and as arbitrary in claim 1 ~ 8 as described in balance electric car power supplying apparatus, the electrokinetic cell in described balance electric car power supplying apparatus is ferric phosphate lithium cell, wherein, voltage 36V, capacity 3.2Ah.
10. extended-range balance electric car according to claim 9, is characterized in that, described emergency battery is ternary lithium cell, wherein voltage 12V, capacity 10Ah.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818002.1U CN205202760U (en) | 2015-10-22 | 2015-10-22 | Balanced electric motor car power provides device and increases balanced electric motor car of form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818002.1U CN205202760U (en) | 2015-10-22 | 2015-10-22 | Balanced electric motor car power provides device and increases balanced electric motor car of form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205202760U true CN205202760U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818002.1U Expired - Fee Related CN205202760U (en) | 2015-10-22 | 2015-10-22 | Balanced electric motor car power provides device and increases balanced electric motor car of form |
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| CN (1) | CN205202760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071368A (en) * | 2021-03-24 | 2021-07-06 | 浙江合众新能源汽车有限公司 | 12V battery system for increasing endurance mileage |
| CN114336886A (en) * | 2022-01-06 | 2022-04-12 | 浙江吉利控股集团有限公司 | Extended range charging system and method |
-
2015
- 2015-10-22 CN CN201520818002.1U patent/CN205202760U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071368A (en) * | 2021-03-24 | 2021-07-06 | 浙江合众新能源汽车有限公司 | 12V battery system for increasing endurance mileage |
| CN113071368B (en) * | 2021-03-24 | 2022-12-30 | 浙江合众新能源汽车有限公司 | 12V battery system for increasing endurance mileage |
| CN114336886A (en) * | 2022-01-06 | 2022-04-12 | 浙江吉利控股集团有限公司 | Extended range charging system and method |
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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: 20160504 Termination date: 20201022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |