CN106627208A - Electric vehicle charging management system based on battery electric quantity monitoring - Google Patents
Electric vehicle charging management system based on battery electric quantity monitoring Download PDFInfo
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- CN106627208A CN106627208A CN201611031367.5A CN201611031367A CN106627208A CN 106627208 A CN106627208 A CN 106627208A CN 201611031367 A CN201611031367 A CN 201611031367A CN 106627208 A CN106627208 A CN 106627208A
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Classifications
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- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the field of electromechanical technologies and discloses an electric vehicle charging management system based on battery electric quantity monitoring. The electric vehicle charging management system comprises a central processing unit. The central processing unit is in electric input connection with an electric quantity monitoring subsystem and a connection confirmation subsystem. The central processing unit is in electric output connection with a display subsystem, a charging time adjusting and controlling subsystem and a charging speed adjusting and controlling subsystem. The electric quantity monitoring subsystem comprises an inner resistance tester. The inner resistance tester is in electric output connection with an electric quantity data transmission unit. The electric quantity data transmission unit is in electric input connection with a voltage tester and in electric output connection with an electric quantity data processor. The electric vehicle charging management system based on battery electric quantity monitoring can monitor the electric quantity of a storage battery in real time and control the charging speed, and losses of the battery are reduced.
Description
Technical field
The present invention relates to field of electromechanical technology, specially a kind of electromobile charging management based under monitoring cell electricity quantity
System.
Background technology
With the development project of electric automobile and hybrid vehicle gradually spread out come, for battery various requirement also by
Gradually improve, accumulator as electric automobile main power source, so the Charge Management mode of the quality of battery performance and battery
For the life-span of battery is by large effect, battery performance directly determines the course continuation mileage of electric automobile, for this purpose, we have proposed
A kind of charging management system for electric automobile based under monitoring cell electricity quantity.
The content of the invention
It is an object of the invention to provide a kind of charging management system for electric automobile based under monitoring cell electricity quantity, to solve
The quality of battery performance proposed in certainly above-mentioned background technology and the Charge Management mode of battery are for the life-span of battery is by larger
Impact, battery performance directly determines the problem of the course continuation mileage of electric automobile.
For achieving the above object, the present invention provides following technical scheme：A kind of electronic vapour based under monitoring cell electricity quantity
Car charging management system, including central processing unit, the central processing unit respectively electrically input connection electricity Monitor And Control Subsystem and
Connection confirms subsystem, the central processing unit respectively electrically output connection display subsystem, charging interval regulation and control subsystem and
Charge rate regulates and controls subsystem.
Preferably, the electricity Monitor And Control Subsystem includes internal resistance test device, and the internal resistance test device electrically exports connection electricity
Amount data transmission unit, the electric quantity data transmission unit is electrically input into connection voltage tester, and the electric quantity data transmission is single
First electrically output connection electric quantity data processor, the electric quantity data processor electrically exports connection electric quantity data memory element.
Preferably, the connection confirms that subsystem includes connecting and disconnecting of the circuit tester, and the connecting and disconnecting of the circuit tester is electrically defeated
Go out to connect circuit signal emitter, the circuit signal emitter electrically exports connection monitoring processor, the monitoring processor
Electrically output connects circuit control unit, and the circuit control unit electrically exports connection display lamp, and display lamp for red green pair
Color display lamp.
Preferably, the display subsystem includes display information collecting unit, and the display information collecting unit is electrically defeated
Go out to connect number electricity converting unit, the number electricity converting unit electrically exports connection image processor, and described image processor is electrical
Output connection display screen.
Preferably, the charging interval regulation and control subsystem includes information about power collecting unit, and the information about power collection is single
First electrically output Connection Time regulation and control processor, the time-controllable processor electrically exports connection timing unit, the timing
Unit electrically exports connection charging interval control unit.
Preferably, the charge rate regulation and control subsystem includes information of voltage collecting unit, and the information of voltage collection is single
First electrically output connection voltage signal transmission unit, the voltage signal transmission unit electrically exports connection speed regulation and control process
Device, the speed regulation and control processor electrically exports connection transformer regulation and control unit, and the transformator regulates and controls the unit electrically company of output
Connect transformator.
Compared with prior art, the invention has the beneficial effects as follows：The charging electric vehicle that should be based under monitoring cell electricity quantity
Management system, to accumulator electric-quantity real-time monitoring is carried out, and charge rate is controlled, and reduces the damage to battery.
Description of the drawings
Fig. 1 is principle of the invention block diagram；
Fig. 2 is electricity Monitor And Control Subsystem theory diagram of the present invention；
Fig. 3 confirms subsystem theory diagram for present invention connection；
Fig. 4 is display subsystem theory diagram of the present invention；
Fig. 5 is charging interval regulator system principle diagram of the invention；
Fig. 6 is charge rate regulator system principle diagram of the present invention.
In figure：1 central processing unit, 2 electricity Monitor And Control Subsystems, 21 internal resistance test devices, 22 voltage testers, 23 electric quantity datas
Transmission unit, 24 electric quantity data processors, 25 electric quantity data memory element, 3 connections confirm subsystem, the test of 31 connecting and disconnecting of the circuit
Instrument, 32 circuit signal emitters, 33 monitoring processors, 34 circuit control units, 35 display lamps, 4 display subsystems, 41 show letter
Breath collecting unit, the electric converting unit of 42 numbers, 43 image processors, 44 display screens, 5 charging intervals regulation and control subsystem, 51 electricity letter
Breath collecting unit, 52 time-controllable processors, 53 timing units, 54 charging interval control units, 6 charge rates regulation and control subsystem
System, 61 information of voltage collecting units, 62 voltage signal transmission units, 63 speed regulation and control processor, 64 transformators regulation and control unit, 65
Transformator.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Electric automobile by electric energy as driving wheel power source, electric energy is exactly the blood of automobile, and electric automobile is charging
During too urgent charging the life-span of accumulator can be impacted, charging slowly causes electric automobile to be used in time,
Affected by factors during charging electric vehicle, by extraneous factors such as temperature the shadow with inherent structure, material is affected
Ring.
The display mode of electricity has various, and one kind is shown as parameter using voltage, and this display mode is progressively
It is eliminated, because electrokinetic cell its voltage difference under different loads, away from very big, is carried out voltage as parameter to electricity
Show particularly inaccurate.
Another way is that electric energy is measured, that is, accumulative, the injection rate of calculating energy is integrated to electric current
And consumption, in this, as the foundation that energy shows, such metering method is also not accurate enough, and the two combines the electricity to accumulator
Measure examination more accurate.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of electric automobile based under monitoring cell electricity quantity fills
Electric management system, including central processing unit 1, central processing unit model AMD FX 8350, central processing unit 1 is electrically defeated respectively
Enter to connect electricity Monitor And Control Subsystem 2 and connection confirm subsystem 3, connect suggesting effect when confirming that subsystem 3 plays access power supply,
Electricity Monitor And Control Subsystem 2 carries out monitor in real time to battery electric quantity, central processing unit 1 respectively electrically output connection display subsystem 4,
Charging interval regulates and controls subsystem 5 and charge rate regulation and control subsystem 6, and charging interval, charge rate are regulated and controled.
Wherein, electricity Monitor And Control Subsystem 2 includes internal resistance test device 21, and electrically output connects electric quantity data to internal resistance test device 21
Transmission unit 23, electrically input connects voltage tester 22, internal resistance test device 21 and voltage tester to electric quantity data transmission unit 23
The interaction of instrument 22 calculates dump energy, and electrically output connects electric quantity data processor to electric quantity data transmission unit 23
24, electrically output connects electric quantity data memory element 25 to electric quantity data processor 24, and connection confirms that subsystem 3 includes connecting and disconnecting of the circuit
Tester 31, connecting and disconnecting of the circuit tester 31 has electric current and voltage then to whether having electric current and voltage to detect in charging circuit
It is powered, electrically output connects circuit signal emitter 32 to connecting and disconnecting of the circuit tester 31, and electrically output connects circuit signal emitter 32
Monitoring processor 33 is connect, electrically output connects circuit control unit 34 to monitoring processor 33, and circuit control unit 34 is electrically exported
Connection display lamp 35, after charging circuit is connected, monitoring processor 33 controls display lamp 35 and lights by circuit control unit 34,
And display lamp 35 be red and green color display lamp, it is fully charged after give a green light, display subsystem 4 include display information collecting unit 41,
Electrically output connects number electricity converting unit 42 to display information collecting unit 41, and number electricity converting unit 42 is electrically exported at connection figure picture
Reason device 43, electrically output connects display screen 44 to image processor 43, and the collection central processing unit 1 of display information collecting unit 41 is transmitted
Information, various information are illustrated on display screen 44 by display screen 44, the charging interval regulation and control subsystem 5 include information about power
Collecting unit 51, electrically the output Connection Time regulates and controls processor 52 to information about power collecting unit 51, and time-controllable processor 52 is electric
Property output connection timing unit 53, the electrical output connection charging interval control unit 54 of timing unit 53, charge rate regulator
System 6 includes information of voltage collecting unit 61, and electrically output connects voltage signal transmission unit 62 to information of voltage collecting unit 61,
Electrically output connection speed regulates and controls processor 63, the electrically output connection change of speed regulation and control processor 63 to voltage signal transmission unit 62
Depressor regulates and controls unit 64, and transformator regulation and control unit 64 electrically exports connection transformer 65, and transformator 65 is by changing to accumulator
The direct voltage of charging, so as to change charge rate, to the service life of efficiency and battery protection is accomplished.
Operation principle：Internal resistance of the internal resistance test device 21 to accumulator is measured, the model of internal resistance test device 21
HDGC3915, voltage tester 22 is measured to the voltage of accumulator, model HYG102 of voltage tester 22, because storing
The voltage of battery can be affected by electric energy surplus, by the internal resistance value and battery tension of test by the form of data by electricity
Amount data transmission unit 23 is transmitted to electric quantity data processor 24 and is allocated, and electric quantity data processor 24 stores data in electricity
In amount data storage cell 25, whether connecting and disconnecting of the circuit tester 31 connects charge power supply to accumulator is detected, and circuit is logical
Model DY2203 of disconnected tester 31, persistently detects if charging circuit access failure, the circuit signal transmitting if circuit ON
Device 32 indicates the information output of circuit ON to monitoring processor 33, monitoring processor 34 by the control of circuit control unit 34
Lamp 35 switches on power, it indicates that lamp 35 sends out a warning, and the information transmission of the information for switching on power and battery electric quantity is to central processing unit
1, the information about power of the collection input of central processing unit 1 of display information collecting unit 41 is with the information for switching on power and in display screen 44
Upper display, the information about power of the collection input of central processing unit 1 of information about power collecting unit 51 simultaneously adjusts the information output to time
Control processor 52, time-controllable processor 52 is calculated and is exported result of calculation according to information about power to the end time of charging
Process, information of voltage collecting unit 61 are timed to charging interval control unit 54 to timing unit (53), timing unit 53
The information of voltage of the collection input of central processing unit 1 is simultaneously transmitted to speed regulation and control processor 63 by voltage signal transmission unit 62,
Speed regulates and controls processor 63 and transformator regulation and control unit 64 is controlled, and regulates and controls the control transformator 65 of unit 64 by transformator defeated
Go out the value of voltage, so as to change the charge rate to accumulator, until the electricity of accumulator is full of.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of charging management system for electric automobile based under monitoring cell electricity quantity, including central processing unit (1), its feature exists
In：Respectively electrically input connection electricity Monitor And Control Subsystem (2) and connection confirm subsystem (3) to the central processing unit (1), described
Central processing unit (1) respectively electrically adjust by output connection display subsystem (4), charging interval regulation and control subsystem (5) and charge rate
Control subsystem (6).
2. a kind of charging management system for electric automobile based under monitoring cell electricity quantity according to claim 1, its feature
It is：The electricity Monitor And Control Subsystem (2) includes internal resistance test device (21), and electrically output connection is electric for the internal resistance test device (21)
Amount data transmission unit (23), the electric quantity data transmission unit (23) electrically input connection voltage tester (22), the electricity
Amount data transmission unit (23) electrically output connection electric quantity data processor (24), the electric quantity data processor (24) is electrically defeated
Go out to connect electric quantity data memory element (25).
3. a kind of charging management system for electric automobile based under monitoring cell electricity quantity according to claim 1, its feature
It is：The connection confirms that subsystem (3) includes connecting and disconnecting of the circuit tester (31), and the connecting and disconnecting of the circuit tester (31) is electrically defeated
Go out to connect circuit signal emitter (32), the circuit signal emitter (32) electrically output connection monitoring processor (33), institute
State monitoring processor (33) electrically output connection circuit control unit (34), the circuit control unit (34) electrically output connection
Display lamp (35), and display lamp (35) is red and green color display lamp.
4. a kind of charging management system for electric automobile based under monitoring cell electricity quantity according to claim 1, its feature
It is：The display subsystem (4) includes display information collecting unit (41), and the display information collecting unit (41) is electrically defeated
Go out to connect number electricity converting unit (42), number electricity converting unit (42) electrically output connection image processor (43), the figure
As processor (43) electrically output connection display screen (44).
5. a kind of charging management system for electric automobile based under monitoring cell electricity quantity according to claim 1, its feature
It is：Charging interval regulation and control subsystem (5) is including information about power collecting unit (51), the information about power collecting unit
(51) electrically output Connection Time regulation and control processor (52), the time-controllable processor (52) electrically exports connection timing unit
(53), the timing unit (53) electrically output connection charging interval control unit (54).
6. a kind of charging management system for electric automobile based under monitoring cell electricity quantity according to claim 1, its feature
It is：Charge rate regulation and control subsystem (6) is including information of voltage collecting unit (61), the information of voltage collecting unit
(61) electrically output connection voltage signal transmission unit (62), the voltage signal transmission unit (62) electrically exports connection speed
Regulation and control processor (63), speed regulation and control processor (63) electrically output connection transformer regulation and control unit (64), the transformation
Device regulation and control unit (64) electrically exports connection transformer (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031367.5A CN106627208A (en) | 2016-11-22 | 2016-11-22 | Electric vehicle charging management system based on battery electric quantity monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611031367.5A CN106627208A (en) | 2016-11-22 | 2016-11-22 | Electric vehicle charging management system based on battery electric quantity monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106627208A true CN106627208A (en) | 2017-05-10 |
Family
ID=58808617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611031367.5A Pending CN106627208A (en) | 2016-11-22 | 2016-11-22 | Electric vehicle charging management system based on battery electric quantity monitoring |
Country Status (1)
| Country | Link |
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| CN (1) | CN106627208A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039997A (en) * | 2019-03-27 | 2019-07-23 | 阿尔特汽车技术股份有限公司 | A kind of monitoring system and method for motor of hybrid power automobile assistant mode |
| CN110838603A (en) * | 2019-11-12 | 2020-02-25 | 淮安信息职业技术学院 | Intelligent management system and method for electric quantity and temperature of electric vehicle battery |
| CN110857037A (en) * | 2018-08-22 | 2020-03-03 | 光阳工业股份有限公司 | Battery extracting device with lamp signal display function |
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| CN102447288A (en) * | 2011-12-05 | 2012-05-09 | 三门峡速达交通节能科技有限公司 | Power lithium-ion battery pack intelligent management system specially used for electric automobile |
| CN202535095U (en) * | 2011-12-14 | 2012-11-14 | 上海方忆新能源科技有限公司 | A battery management system |
| CN105762905A (en) * | 2016-04-25 | 2016-07-13 | 东莞市联洲知识产权运营管理有限公司 | Residential-community electric automobile charging system |
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2016
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| CN1549385A (en) * | 2002-10-11 | 2004-11-24 | ������������ʽ���� | Detecting method and detecting apparatus for detecting internal resistance of a rechargeable battery and rechargeable battery pack having said detecting apparatus therein |
| CN101318489A (en) * | 2008-05-07 | 2008-12-10 | 中国科学院电工研究所 | Vehicle mounted battery management system control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857037A (en) * | 2018-08-22 | 2020-03-03 | 光阳工业股份有限公司 | Battery extracting device with lamp signal display function |
| CN110039997A (en) * | 2019-03-27 | 2019-07-23 | 阿尔特汽车技术股份有限公司 | A kind of monitoring system and method for motor of hybrid power automobile assistant mode |
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| CN110838603B (en) * | 2019-11-12 | 2022-07-05 | 淮安信息职业技术学院 | Intelligent management system and method for electric quantity and temperature of electric vehicle battery |
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Application publication date: 20170510 |