CN202685986U - Travel route increasing type pure electric automobile - Google Patents
Travel route increasing type pure electric automobile Download PDFInfo
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- CN202685986U CN202685986U CN2012203455043U CN201220345504U CN202685986U CN 202685986 U CN202685986 U CN 202685986U CN 2012203455043 U CN2012203455043 U CN 2012203455043U CN 201220345504 U CN201220345504 U CN 201220345504U CN 202685986 U CN202685986 U CN 202685986U
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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
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Abstract
The utility model discloses a travel route increasing type pure electric automobile. A power energy system comprises a power battery pack, a charging and discharging manager, a motor controller, a drive motor and an automobile power transmission system which are connected in order, a full vehicle manager which is connected with the charging and discharging manager, as well as the motor controller, the drive motor, an alarm module and a display module which are connected with the full vehicle manager, wherein, an aluminum-air battery used for improving specific energy of an electric automobile battery pack and a supercapacitor used for improving specific power of the electric automobile battery pack are connected on the charging and discharging manager. With the adoption of the pure electric automobile, continued mileage is greatly increased; energy replenishment time of the electric automobile can be greatly shortened; output power of the electric automobile can be greatly promoted; and acceleration performance of the electric automobile is obviously improved.
Description
Technical field:
The utility model relates to a kind of electronlmobil, relates in particular to a kind of range-extended electric automobile.
Technical background:
Worldwide oil crises is on the rise, and environmental pollution constantly worsens.Major transformation with electricity band oil is occuring in auto trade.Electronlmobil will become the inevitable outcome of China Automobile Industry.Motorcar electricization will effectively reduce automobile to the dependence of oil resources, be conducive to reduce environmental pollution.Worldwide, especially developed country is formulating the pure electric automobile strategy of this country, and constantly release novel electric automobile.But " battery bottleneck " but restricting the promotion and application of electronlmobil always." battery bottleneck " mainly be since the indexs such as specific energy, specific power and battery life of current battery group can't satisfy dynamic property of pure electric automobile can needs, cause that the electronlmobil mileages of continuation is few, speed-raising poor performance, charging duration are long, the battery reasons such as the life-span is short in groups can't be accepted for a long time.
Summary of the invention:
Present electronlmobil mileages of continuation is few in order to solve, speed-raising poor performance, charging duration are long, the battery short serious problem that hinders Development of Electric Vehicles of life-span in groups.The purpose of this utility model provides a kind ofly can increase mileages of continuation, improve the speed-raising performance, simultaneously, and range-extended electric automobile that again can fast repairing rechargable battery energy.
The technical solution of the utility model realizes in the following manner:
A kind of range-extended electric automobile, its power energy system comprises power battery pack, management of charging and discharging device, electric machine controller, drive motor, the automotive power transmission system that links to each other successively, the car load manager that links to each other with the management of charging and discharging device, the electric machine controller, drive motor, alarm module, the display module that link to each other with the car load manager, wherein, also be connected with for the aluminium-air cell of the specific energy that improves the batteries of electric automobile group on the management of charging and discharging device and be used for promoting the super capacitor of the specific power of pure electric automobile battery pack.
Power battery pack is the main stored energy center of pure electric automobile, by specific power and specific energy technical index all very desirable lithium dynamical battery or lead-acid power accumulator consist of, replenishing of electric energy will be finished by charging; The lithium dynamical battery specific power is that 200W/KG, specific energy are 350WH/KG; Lead-acid power accumulator specific power 90W/KG, specific energy are 190WH/KG.
Aluminium-air cell is the auxiliary energy memory device of pure electric automobile, is the very high battery of a kind of specific energy, and the charging of battery realizes by changing aluminum anode; Be mainly used in improving the specific energy of batteries of electric automobile group, rely on simultaneously and change the purpose that the aluminum anode realization quickly supplements energy, the aluminium-air cell specific energy can reach 600-8000 WH/KG.
Super capacitor is the auxiliary energy memory device of pure electric automobile, is a kind of electrical energy storage of specific power extra-high-speed, and it is very fast to discharge and recharge speed, is mainly used in promoting the specific power of pure electric automobile battery pack; Realize the lifting of pure electric automobile acceleration capability, the super capacitor specific power can reach 5-10KW/KG.
The management of charging and discharging device is in charge of the charging and discharging of aluminium-air cell, power battery pack, super capacitor.
Electric machine controller connects management of charging and discharging device and motor, and the electrical energy transfer of battery pack to motor, is made motor rotation, and then the driving system by automobile, drives running car.
Vehicle management system connects alarm module and display module.
Principle of work of the present utility model is:
Power battery pack is as the main energy accumulator of pure electric automobile, for normally travelling, electronlmobil provides energy demand, when being reduced to a certain degree, the power battery pack electric weight shown by display module that operating personal can adopt the method for external civil power to carry out plug-in charging.
Aluminium-air cell has very high specific energy characteristic as the auxiliary energy memory device of pure electric automobile.For electronlmobil provides auxiliary energy, realize increase and the prolongation of electronlmobil mileages of continuation.Because the charging of aluminium-air cell is finished by changing aluminum anode, can finish within a few minutes, has greatly shortened the energy recharge time of electronlmobil.
Super capacitor has very high specific power characteristic as the auxiliary energy memory device of pure electric automobile., electronlmobil guarantees that make the speed-raising performance of electronlmobil obtain to promote, force of explosion strengthens for providing instantaneous power.
The scheme that the utility model adopts power battery pack and aluminium-air cell to be combined with super capacitor has greatly improved in specific energy, specific power index.Thereby realize the increase of pure electric automobile mileages of continuation and the lifting of speed-raising performance, and can greatly shorten the prolongation of energy.
Power battery pack and aluminium-air cell and super capacitor that the utility model adopts are realized discharge and charge function under the management of management of charging and discharging device.The management of charging and discharging device guarantees their discharge safety for the discharge of aluminium-air cell, power battery pack, super capacitor provides rational electric current to distribute.The simultaneously charging for electrokinetic cell and super capacitor provides electric current to distribute, and guarantees their charging safety.The management of charging and discharging device is also being undertaken the function that the energy of aluminium-air cell, power battery pack, super capacitor is passed to motor driver.
The electric machine controller transferring energy is controlled the normal operation of drive motor to drive motor.
Drive motor drives car transmissions, and driving automobile travels.
Entire car controller connects management of charging and discharging device, electric machine controller and drive motor, send control command, and collection is from the operating data of management of charging and discharging device, electric machine controller and drive motor, carry out computational analysis, Calculation results is outputed to display module for the navigating mate reference, and simultaneously, the alarm that system is produced outputs to alarm module, remind navigating mate, guarantee traffic safety.
Utmost point effect of the present utility model is:
1, owing to adopted the very high aluminium-air cell of specific energy as auxiliary energy, the electric energy that electronlmobil carries is greatly improved, and has increased the mileages of continuation of electronlmobil.
2, the charging owing to the very high aluminium-air cell of specific energy realizes that by changing aluminum anode the speed of changing aluminum anode can be very fast, and this just means that the energy recharge time of electronlmobil can shorten greatly.
3, owing to adopted the very high super capacitor of specific power as auxiliary energy, the horsepower output of electronlmobil can significantly promote, and the speed-raising performance of electronlmobil obtains obviously to promote.
Description of drawings:
Fig. 1 is structural principle scheme drawing of the present utility model.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As seen from Figure 1: power energy system of the present utility model comprises power battery pack 2, management of charging and discharging device 4, electric machine controller 5, drive motor 6, the automotive power transmission system 7 that links to each other successively, the car load manager 8 that links to each other with management of charging and discharging device 4, the electric machine controller 5 that links to each other with car load manager 8, drive motor 6, alarm module 9, display module 10; Wherein, also be connected with for the aluminium-air cell 1 of the specific energy that improves the batteries of electric automobile group on the management of charging and discharging device 4 and be used for promoting the super capacitor 3 of the specific power of pure electric automobile battery pack.
As seen from Figure 1, aluminium-air cell 1 and power battery pack 2 and super capacitor 3 are connected to above the management of charging and discharging device 4, provide energy for electronlmobil simultaneously, electric machine controller 5 links to each other with management of charging and discharging device 4, accept management of charging and discharging device 4 and transmit the electric energy of coming, drive motor 6 links to each other with electric machine controller 5, under the control of electric machine controller 5, move, automotive power transmission system 7 is connected with drive motor 6, under the drive of drive motor 6, car transmissions 7 drive running car, management of charging and discharging device 4, electric machine controller 5, drive motor 6 all links to each other with vehicle management system 8, is controlled by vehicle management system 8; The operating data that vehicle management system 8 reception management of charging and discharging devices 4, electric machine controller 5, drive motor 6 are sent is calculated and is analyzed; Be connected with alarm module 9 and display module 10 above the vehicle management system 8.Vehicle management system 8 will calculate and analysis result is exported to alarm module 9 and display module 10.
Claims (5)
1. range-extended electric automobile, its power energy system comprises the power battery pack (2) that links to each other successively, management of charging and discharging device (4), electric machine controller (5), drive motor (6), automotive power transmission system (7), the car load manager (8) that links to each other with management of charging and discharging device (4), the electric machine controller (5) that links to each other with car load manager (8), drive motor (6), alarm module (9), display module (10) is characterized in that: also be connected with for the aluminium-air cell (1) of the specific energy that improves the batteries of electric automobile group on the management of charging and discharging device (4) and be used for promoting the super capacitor (3) of the specific power of pure electric automobile battery pack.
2. range-extended electric automobile according to claim 1, it is characterized in that: power battery pack is lithium power battery pack or lead-acid power accumulator group.
3. according to range-extended electric automobile claimed in claim 2, its feature is that 200W/KG, specific energy are 350WH/KG at the lithium dynamical battery specific power; Lead-acid power accumulator specific power 90W/KG, specific energy are 190WH/KG.
4. range-extended electric automobile according to claim 3, it is characterized in that: the aluminium-air cell specific energy is 600-8000 WH/KG.
5. range-extended electric automobile according to claim 4, it is characterized in that: the super capacitor specific power is 5-10
KW/KG。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203455043U CN202685986U (en) | 2012-07-17 | 2012-07-17 | Travel route increasing type pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203455043U CN202685986U (en) | 2012-07-17 | 2012-07-17 | Travel route increasing type pure electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685986U true CN202685986U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203455043U Expired - Fee Related CN202685986U (en) | 2012-07-17 | 2012-07-17 | Travel route increasing type pure electric automobile |
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| Country | Link |
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| CN (1) | CN202685986U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273853A (en) * | 2013-05-21 | 2013-09-04 | 浙江吉利汽车研究院有限公司杭州分公司 | Electric car power system |
| WO2016134565A1 (en) * | 2015-02-26 | 2016-09-01 | 德阳东深新能源科技有限公司 | Parallel charging and power supply system for pure electric vehicle |
| CN108638874A (en) * | 2018-04-09 | 2018-10-12 | 浙江吉利控股集团有限公司 | A kind of energy storage management system based on extended-range vehicle |
| CN111731124A (en) * | 2020-05-25 | 2020-10-02 | 东风柳州汽车有限公司 | Mobile charging vehicle and charging method thereof |
-
2012
- 2012-07-17 CN CN2012203455043U patent/CN202685986U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273853A (en) * | 2013-05-21 | 2013-09-04 | 浙江吉利汽车研究院有限公司杭州分公司 | Electric car power system |
| WO2016134565A1 (en) * | 2015-02-26 | 2016-09-01 | 德阳东深新能源科技有限公司 | Parallel charging and power supply system for pure electric vehicle |
| EP3150421A4 (en) * | 2015-02-26 | 2017-08-16 | Advanced High Power Multi (ACT/XE) Source Energy Science-Tech Co. Ltd. | Parallel charging and power supply system for pure electric vehicle |
| CN108638874A (en) * | 2018-04-09 | 2018-10-12 | 浙江吉利控股集团有限公司 | A kind of energy storage management system based on extended-range vehicle |
| CN108638874B (en) * | 2018-04-09 | 2021-01-15 | 浙江吉利控股集团有限公司 | Energy storage management system based on extended range vehicle |
| CN111731124A (en) * | 2020-05-25 | 2020-10-02 | 东风柳州汽车有限公司 | Mobile charging vehicle and charging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130717 |