CN107953781A - The accumulator of electric car of one kind of multiple voltage outputs - Google Patents
The accumulator of electric car of one kind of multiple voltage outputs Download PDFInfo
- Publication number
- CN107953781A CN107953781A CN201610909599.XA CN201610909599A CN107953781A CN 107953781 A CN107953781 A CN 107953781A CN 201610909599 A CN201610909599 A CN 201610909599A CN 107953781 A CN107953781 A CN 107953781A
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- CN
- China
- Prior art keywords
- voltage
- circuit
- module
- electric switch
- battery
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- 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 present invention provides the accumulator of electric car of one kind of multiple voltage outputs, is related to accumulator of electric car field, including several batteries and control board, and control board sets and is connected with the output terminal of battery, wherein, by being connected in series between every batteries；It is attached between two adjacent sections battery by double-throw electric switch, double-throw electric switch is arranged on the cathode of battery, spends the anode that end connects another batteries extravagantly, another to throw end connection connection voltage output end；The cathode of minor details battery is connected by single electric switch with voltage output end.Control board includes boost module, voltage reduction module, controller module and soft-touch control.
Description
Technical field
The present invention relates to accumulator of electric car field, more particularly to the electric automobile electric power storage of one kind of multiple voltage outputs
Pond.
Background technology
Because the appearance of energy crisis, energy-saving and environment-friendly trip mode is advocated energetically by country and government, for example is taken public
Automobile etc. altogether, and traditional bus gradually instead of as the electric automobile of power using electric energy.But bus
Be battery mainly for energy unit, battery to the power supply of electric automobile be typically all stablize it is constant, but since car is travelling
During, some roads need to provide the electric energy of bigger so that travel speed is more stablized.
The voltage of the battery output of existing electric automobile is all limited, could not meet some daily needs of people.
For example people want to need plus fixed decompression or liter when being carried out to mobile phone or other electric power supplies with the battery of electric automobile
Die block causes using very inconvenient.Therefore, in order to give electric automobile to export different grades of voltage so that electric automobile exists
The voltage of different class is adjusted according to road conditions for traveling process so that the speed of traveling is faster more stablized.
The content of the invention
Existing deficiency regarding to the issue above, the present invention provide a kind of electric automobile of new one kind of multiple voltage outputs and store
Battery.
The present invention solves the above problems by the following technical programs：
The accumulator of electric car of one kind of multiple voltage outputs, including several batteries and control board, control circuit
Plate sets and is connected with the output terminal of battery, it is characterised in that：By being connected in series between per batteries；Pass through between two adjacent sections battery
Double-throw electric switch is attached, and double-throw electric switch is arranged on the cathode of battery, spends the anode that end connects another batteries extravagantly, another
Throw end connection connection voltage output end；The cathode of minor details battery is connected by single electric switch with voltage output end；
Control board includes boost module, voltage reduction module, controller module and soft-touch control, boost module and decompression mould
The voltage output interface that block throws electric switch and battery by three connects；Three, which throw electric switch, is arranged on cell voltage output stage, spends extravagantly
End is connected with voltage output end, two other is thrown end and is connected respectively at boost module with the input terminal of voltage reduction module；Boost module
It is connected with the output terminal of voltage reduction module with voltage output end；Controller module throws electric switch, single electricity with double-throw electric switch, three respectively
Switch, boost module, voltage reduction module and soft-touch control connect control.
The present invention still further comprises warning circuit；The input terminal of the warning circuit is connected with controller module.
In such scheme, preferably boost module includes booster circuit, regulator circuit, temperature detecting point and overheat protector
Circuit；The input terminal of the booster circuit and three ends of wherein spending extravagantly for throwing electric switch connect；The output terminal warp of the booster circuit
Regulator circuit connects voltage output end；The test side of temperature detecting point is connected with booster circuit, the output terminal of temperature detecting point with
Controller module connects；The input terminal of the thermal-shutdown circuit is connected with controller module.
In such scheme, preferably voltage reduction module includes reduction voltage circuit, regulator circuit and heat release circuit；The decompression electricity
The input terminal on road and the three wherein another ends of throwing for throwing electric switch connect；The output terminal of the reduction voltage circuit is through regulator circuit and voltage
Output terminal connects；The heat release circuit is arranged on reduction voltage circuit.
In such scheme, preferably controller module mainly includes microprocessor, and the microprocessor uses STM32 systems
The singlechip chip of row.
Advantages of the present invention is with effect：
1. the present invention is a kind of battery that can export multiple voltage, output control circuit is integrated on battery, so that
So that electric automobile is running over journey and is being made choice according to road conditions different voltage, or as needed less with electric appliance into
Row power supply uses；
2. the present invention is additionally provided with warning circuit, when battery temperature is excessive, warning circuit sends alarm and reminds user,
So as to avoid an accident, the security of battery is improved；
3. the present invention has simple in structure, accuracy of detection height, easy for installation, as long as battery is installed on electric automobile just
It can use.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Figure label：The single electric switch of 1 battery I, 2 double-throw electric switches I, 3 batteries II, 4 double-throw electric switches II, 5 battery III, 6,
7 three throw electric switch, 8 boost modules, 9 voltage reduction modules, 10 soft-touch controls, 11 controller modules.
Embodiment
The invention will be further described with reference to embodiments.
The accumulator of electric car of one kind of multiple voltage outputs, as shown in Figure 1, including battery I 1, battery II 3, battery III
5th, double-throw electric switch I 2, double-throw electric switch II 4, single electric switch 6, three throw electric switch 7, boost module 8, voltage reduction module 9, touch and open
Close 10 and controller module 11.The present invention is a kind of battery that can export multiple voltage, and output control circuit is integrated into electricity
Chi Shang, so that electric automobile is running over journey and is made choice according to road conditions different voltage, or as needed less
Same electric appliance is powered use.
The cathode of battery I 1 connects the anode and voltage output interface of battery II 3 by double-throw electric switch I 2.Battery II 3
Cathode connects the anode and voltage output interface of battery III 5 by double-throw electric switch II 4.The cathode of battery III 5 is by singly establishing by cable
Close 6 connection voltage output interfaces.Voltage output interface passes through three input terminal, the voltage reduction modules for throwing the connection boost module 8 of electric switch 7
9 input terminal and voltage output end.The output termination voltage output end of boost module 8 and voltage reduction module 9.Controller module 11
Data control interface throws electric switch 7, boost module 8 with double-throw electric switch I 2, double-throw electric switch II 4, single electric switch 6, three respectively
Connected with voltage reduction module 9, realize control in real time.Soft-touch control 10 is connected with controller module 11, realizes the input interface of user,
Also it is the contact interface of user, user can select the class of output voltage according to soft-touch control 10.
The interface that voltage output interface exports for the cathode of each batteries, has not gone through three and throws electric switch 7, boost module
8 and that section of voltage reduction module 9.Voltage output end is directly inserted into electric appliance or connects connecing for motor in electric automobile end for user
Mouthful, for the output interface of voltage.
The operation principle of the present invention：
User according to the voltage class to be exported of soft-touch control 10, controller module 11 control double-throw electric switch I 2,
Double-throw electric switch II 4, single electric switch 6, three throw electric switch 7, boost module 8 and voltage reduction module 9 and work.When every batteries
When output voltage is 15V, when user needs to export 30V, double-throw electric switch I connects the anode of battery II, and double-throw electric switch II connects electricity
Output interface is pressed, single electric switch 6 is opened, and three, which throw electric switch 7, directly connects voltage output end.When user needs to export less than 15V's
During voltage, double-throw electric switch I connects voltage output interface, and double-throw electric switch II connects III 5 anode of battery, and single electric switch 6 is opened, and three throw
Electric switch 7 directly connects voltage reduction module 9, and controller module control voltage reduction module 9 is depressured, and drops to the required voltage of user.
The present invention is additionally provided with warning circuit, and when battery temperature is excessive, warning circuit sends alarm and reminds user, with
Exempt from that accident occurs, improve the security of battery.
The preferred embodiment to the invention is illustrated above, but the present invention is not limited to embodiment,
Those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to the invention spirit
Or replace, these equivalent modifications or replacement are all contained in scope of the present application.
Claims (5)
1. the accumulator of electric car of one kind of multiple voltage outputs, including several batteries and control board, control board
Setting is connected with the output terminal of battery, it is characterised in that：By being connected in series between per batteries；By double between two adjacent sections battery
Throw electric switch to be attached, double-throw electric switch is arranged on the cathode of battery, spends the anode that end connects another batteries extravagantly, another to throw
End connection connection voltage output end；The cathode of minor details battery is connected by single electric switch with voltage output end；
Control board includes boost module, voltage reduction module, controller module and soft-touch control, and boost module and voltage reduction module lead to
Cross the three voltage output interface connections for throwing electric switch and battery；Three, which throw electric switch, is arranged on cell voltage output stage, spend extravagantly end with
Voltage output end connects, two other is thrown end and is connected respectively at boost module with the input terminal of voltage reduction module；Boost module and drop
The output terminal of die block is connected with voltage output end；Controller module is thrown electric switch with double-throw electric switch, three respectively, is singly established by cable
Pass, boost module, voltage reduction module and soft-touch control connect control.
2. the accumulator of electric car of one kind of multiple voltage outputs according to claim 1, it is characterised in that：Further include report
Alert circuit；The input terminal of the warning circuit is connected with controller module.
3. the accumulator of electric car of one kind of multiple voltage outputs according to claim 1, it is characterised in that：The boosting
Module includes booster circuit, regulator circuit, temperature detecting point and thermal-shutdown circuit；The input terminal of the booster circuit is thrown with three
Electric switch wherein spends end connection extravagantly；The output terminal of the booster circuit connects voltage output end through regulator circuit；Temperature detection
The test side of point is connected with booster circuit, and the output terminal of temperature detecting point is connected with controller module；The thermal-shutdown circuit
Input terminal be connected with controller module.
4. the accumulator of electric car of one kind of multiple voltage outputs according to claim 1, it is characterised in that：The decompression
Module includes reduction voltage circuit, regulator circuit and heat release circuit；The input terminal of the reduction voltage circuit throws the wherein another of electric switch with three
Spend end connection extravagantly；The output terminal of the reduction voltage circuit is connected through regulator circuit with voltage output end；The heat release circuit is arranged on
On reduction voltage circuit.
5. the accumulator of electric car of one kind of multiple voltage outputs according to claim 1, it is characterised in that：The control
Device module mainly includes microprocessor, and the microprocessor uses the singlechip chip of STM32 series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909599.XA CN107953781A (en) | 2016-10-18 | 2016-10-18 | The accumulator of electric car of one kind of multiple voltage outputs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909599.XA CN107953781A (en) | 2016-10-18 | 2016-10-18 | The accumulator of electric car of one kind of multiple voltage outputs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953781A true CN107953781A (en) | 2018-04-24 |
Family
ID=61954428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909599.XA Pending CN107953781A (en) | 2016-10-18 | 2016-10-18 | The accumulator of electric car of one kind of multiple voltage outputs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953781A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050141740A1 (en) * | 2003-12-30 | 2005-06-30 | Preves David A. | Supply source providing multiple supply voltages |
| CN101438479A (en) * | 2006-03-03 | 2009-05-20 | 日本电气株式会社 | Power supply system |
| CN101572425A (en) * | 2009-06-15 | 2009-11-04 | 江苏工业学院 | Buck-boost adjustable quick charger |
| KR20130133557A (en) * | 2012-05-29 | 2013-12-09 | 주식회사 아이티엠반도체 | Battery system for controling of parallel or serial connection |
| CN103612571A (en) * | 2013-11-29 | 2014-03-05 | 东风小康汽车有限公司重庆分公司 | Electric automobile storage battery failure emergency control system |
| CN104253469A (en) * | 2014-09-24 | 2014-12-31 | 于志章 | Secondary battery pack charging and discharging management system |
| CN105990897A (en) * | 2015-03-20 | 2016-10-05 | 丰田自动车株式会社 | Power supply system |
| CN206254807U (en) * | 2016-10-18 | 2017-06-16 | 南京金邦动力科技有限公司 | The accumulator of electric car of one kind of multiple voltage outputs |
-
2016
- 2016-10-18 CN CN201610909599.XA patent/CN107953781A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050141740A1 (en) * | 2003-12-30 | 2005-06-30 | Preves David A. | Supply source providing multiple supply voltages |
| CN101438479A (en) * | 2006-03-03 | 2009-05-20 | 日本电气株式会社 | Power supply system |
| CN101572425A (en) * | 2009-06-15 | 2009-11-04 | 江苏工业学院 | Buck-boost adjustable quick charger |
| KR20130133557A (en) * | 2012-05-29 | 2013-12-09 | 주식회사 아이티엠반도체 | Battery system for controling of parallel or serial connection |
| CN103612571A (en) * | 2013-11-29 | 2014-03-05 | 东风小康汽车有限公司重庆分公司 | Electric automobile storage battery failure emergency control system |
| CN104253469A (en) * | 2014-09-24 | 2014-12-31 | 于志章 | Secondary battery pack charging and discharging management system |
| CN105990897A (en) * | 2015-03-20 | 2016-10-05 | 丰田自动车株式会社 | Power supply system |
| CN206254807U (en) * | 2016-10-18 | 2017-06-16 | 南京金邦动力科技有限公司 | The accumulator of electric car of one kind of multiple voltage outputs |
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