CN104617614B - Ultracapacitor charging device - Google Patents
Ultracapacitor charging device Download PDFInfo
- Publication number
- CN104617614B CN104617614B CN201510019791.7A CN201510019791A CN104617614B CN 104617614 B CN104617614 B CN 104617614B CN 201510019791 A CN201510019791 A CN 201510019791A CN 104617614 B CN104617614 B CN 104617614B
- Authority
- CN
- China
- Prior art keywords
- charging
- circuit
- voltage
- dsp chip
- temperature
- 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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- 238000007600 charging Methods 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 239000000498 cooling water Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000010281 constant-current constant-voltage charging Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to battery charger, specially ultracapacitor charging device.Solve existing ultracapacitor charging device poor-performing, it is complicated, inconvenient for operation and can not to temperature carry out effective monitoring the problems such as.Including casing and internal circuit, LCD touch screen is provided with casing, positive and negative electrode and temperature sensor and cooling fan or circulating cooling water jacket are additionally provided with casing；Internal circuit includes charging circuit and charging control circuit, and charging circuit includes IGBT inverters, transformer, rectification circuit and the filter circuit being sequentially connected, and voltage sensor and current sensor；Charging control circuit includes dsp chip and the IR2235 control chips being connected with dsp chip, the output end of IR2235 control chips is connected with the IGBT control terminals of inverter, voltage sensor, current sensor and temperature sensor are connected with the input of dsp chip, and the output end of dsp chip is connected with cooling fan or circulating cooling water jacket.
Description
Technical field
The present invention relates to battery charger, specially ultracapacitor charging device.
Background technology
Ultracapacitor is a kind of novel energy storage apparatus to grow up the last century 70's, is called gold electric capacity, method
Draw electric capacity.Its thermal energy storage process does not chemically react, only need to be by polarized electrolytic matter come energy storage, therefore this thermal energy storage process
It is reversible, the cycle charging of up to 100,000 times can be carried out.The power density of ultracapacitor is 100 times of chemical cell, tool
Have extra long life, it is securely and reliably, green, it is non-maintaining the advantages that, can to it carry out quick charge, only need several seconds to number
Minute can is full of.It is now widely used for various electronic equipments, regenerative resource, electric automobile, signal detection, military weapon
Deng field.
The charging modes of ultracapacitor mainly have：Constant-current charge, constant-voltage charge, invariable power charging, pulse current charge,
Constant-current constant-voltage charging.Constant-current constant-voltage charging, which refers to, first carries out constant-current charge, and the voltage at battery both ends constantly rises, and works as rising
During to voltage predetermined value, with regard to carrying out constant-voltage charge, this process electric current is gradually reduced, when electric current is close to 0, charging complete.Constant pressure
Constant-current charge can carry out quick, efficient charging to ultracapacitor.In -40 DEG C of -70 DEG C of temperature ranges, super electricity
The performance of container is relatively stable, and when temperature exceedes this scope, the performance of ultracapacitor is drastically deteriorated.So in super capacitor
Temperature is monitored in device charge and discharge process and is necessary.
Existing ultracapacitor charging device is due to fault of construction, and performance is relatively poor, and structure is more complicated, operation
Inconvenience, can not particularly effective monitoring be carried out to temperature.
The content of the invention
The present invention solves existing ultracapacitor charging device poor-performing, complicated, inconvenient for operation and not
A kind of the problems such as effective monitoring being carried out to temperature, there is provided ultracapacitor charging device.
The present invention adopts the following technical scheme that realization：Ultracapacitor charging device, including casing and internal circuit,
LCD touch screen is provided with the casing, ultracapacitor neck is additionally provided with casing, the top surface of neck is provided with positive and negative electrode,
The bottom surface of neck is provided with temperature sensor, and the bottom of neck is provided with cooling fan or circulating cooling water jacket；Internal circuit includes filling
Circuit and charging control circuit, charging circuit include IGBT inverters, transformer, rectification circuit and the filtered electrical being sequentially connected
Road, the positive and negative electrode of two output ends of filter circuit respectively with neck top surface are connected, and charging circuit also includes charging voltage and sensed
Device and charging current sensor；Charging control circuit includes dsp chip and the IR2235 control chips being connected with dsp chip,
The output end of IR2235 control chips is connected with the IGBT control terminals of the inverter in charging circuit, the charging electricity in charging circuit
The temperature sensor of pressure sensor, charging current sensor and neck bottom surface is connected with the input of dsp chip, on casing
LCD touch screen is connected with dsp chip, and the output end of dsp chip is connected with cooling fan or circulating cooling water jacket（That is cooling fan
Switch or circulating cooling water jacket in cooling water circulation whether be controlled by the output end of dsp chip.As for the output of dsp chip
How end is final realizes control cooling fan and the working condition of circulating cooling water jacket, is normal known to one of ordinary skill in the art
Rule technology）.
Operation principle of the present invention：By the ultracapacitor that need to be charged be stuck in the neck on casing and with positive and negative electrode pair
Connect.User sets the preset voltage V of constant-voltage charge by LCD touch screenregWith the electric current I of complete chargeoffAnd design temperature
Treg.DC source inputs, and by IGBT inverters, obtains alternating current, then by transformer and current rectifying and wave filtering circuit to super electricity
Hold battery pack to be charged.In charging process, constantly the voltage in charging circuit, electric current are entered by voltage, current sensor
Row monitoring, and feeds back in dsp chip, and dsp chip is by obtained voltage, current value and default Vreg、Ioff, compared
Compared with controlling IR2235 control chips according to the ratio of its difference, the different PWM ripples of output duty cycle, so as to enter to inverter
Row regulation and control, voltage, electric current in charging circuit are controlled, realizes the constant-current constant-voltage charging to ultracapacitor.By temperature sensor
Obtained temperature, when actual temperature is higher than setting value, controls refrigerating plant by DSP, realized to super compared with preset temperature
The control of capacitor temperature.The electric current detected, voltage, temperature value are shown by LCD touch screen simultaneously.From above-mentioned work
The software that process can be seen that involved by dsp chip is that one of ordinary skill in the art easily realize.
The present invention realizes setting and the display function of parameter by LCD touch screen, and by voltage sensor, current sense
Device, temperature sensor are monitored in real time to the temperature of the voltage of charging circuit, electric current and ultracapacitor, the ginseng detected
Number information passes through DSP processing as feedback signal, exports the pwm signal of different duty to the voltage in charging circuit, electric current
It is controlled, while the temperature of ultracapacitor is adjusted by refrigerating plant, realizes the constant current constant voltage discharge and recharge of temperature-controllable
The function of control, possesses the advantages that functional, simple in construction, man-machine interface is good, easy to operate.
Brief description of the drawings
Fig. 1 is the box structure diagram of the present invention；
Fig. 2 is the functional-block diagram of the internal circuit of the present invention；
Fig. 3 is the schematic diagram of charging circuit；
Fig. 4 is the schematic diagram of charging control circuit；
Wherein, Fig. 3 is connected with the jack per line line end in Fig. 4.In figure：1- casings, 2-LCD touch-screens, 3- positive and negative electrodes,
4- temperature sensors, 5- cooling fans or circulating cooling water jacket.
Embodiment
Ultracapacitor charging device, including casing 1 and internal circuit, LCD touch screen 2, case are provided with the casing 1
Ultracapacitor neck is additionally provided with body, the top surface of neck is provided with positive and negative electrode 3, and the bottom surface of neck is provided with temperature sensor 4, card
The bottom of groove is provided with cooling fan or circulating cooling water jacket 5；Internal circuit includes charging circuit and charging control circuit, charging electricity
Road includes the IGBT inverters, transformer, rectification circuit and the filter circuit that are sequentially connected, two output ends of filter circuit respectively with
The positive and negative electrode 3 of neck top surface is connected, and charging circuit also includes charging voltage sensor U and charging current sensor A；Charging control
Circuit processed includes dsp chip and the IR2235 control chips being connected with dsp chip, the output end of IR2235 control chips and charging
The IGBT control terminals of inverter in circuit are connected, the charging voltage sensor U, charging current sensor A in charging circuit with
And the temperature sensor 4 of neck bottom surface is connected with the input of dsp chip, the LCD touch screen 2 on casing is connected with dsp chip,
The output end of dsp chip is connected with cooling fan or circulating cooling water jacket.Present apparatus DC source required when working is by alternating current
Source provides through adapter.
Claims (1)
1. a kind of ultracapacitor charging device, it is characterised in that including casing（1）And internal circuit, the casing（1）On set
It is equipped with LCD touch screen（2）, ultracapacitor neck is additionally provided with casing, and the top surface of neck is provided with positive and negative electrode（3）, neck
Bottom surface is provided with temperature sensor（4）, the bottom of neck is provided with cooling fan or circulating cooling water jacket（5）；Internal circuit includes filling
Circuit and charging control circuit, charging circuit include IGBT inverters, transformer, rectification circuit and the filtered electrical being sequentially connected
Road, two output ends of the filter circuit positive and negative electrode with neck top surface respectively（3）It is connected, charging circuit also includes charging voltage and passed
Sensor（U）And charging current sensor（A）；Charging control circuit includes dsp chip and the IR2235 being connected with dsp chip controls
Chip, the output end of IR2235 control chips is connected with the IGBT control terminals of the inverter in charging circuit, in charging circuit
Charging voltage sensor（U）, charging current sensor（A）And the temperature sensor of neck bottom surface（4）With the input of dsp chip
End is connected, the LCD touch screen on casing（2）It is connected with dsp chip, output end and cooling fan or the circulating cooling of dsp chip
Water jacket is connected；
The ultracapacitor that need to be charged is stuck in the neck on casing and docked with positive and negative electrode；User passes through LCD touch screen
The preset voltage V of constant-voltage charge is setregWith the electric current I of complete chargeoffAnd design temperature Treg；DC source inputs, and passes through
IGBT inverters, alternating current is obtained, then super capacitance cell group is charged by transformer and current rectifying and wave filtering circuit；Fill
In electric process, constantly the voltage in charging circuit, electric current are monitored by voltage, current sensor, and feed back to DSP
In chip, dsp chip is by obtained voltage, current value and default Vreg、Ioff, be compared, according to its difference ratio come
IR2235 control chips are controlled, the different PWM ripples of output duty cycle, so as to regulate and control to inverter, are controlled in charging circuit
Voltage, electric current, realize the constant-current constant-voltage charging to ultracapacitor；By the temperature that temperature sensor obtains and preset temperature ratio
Compared with when actual temperature is higher than setting value, controlling refrigerating plant by DSP, realize the control to supercapacitor temperature；Simultaneously will
Electric current, voltage, the temperature value detected is shown by LCD touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019791.7A CN104617614B (en) | 2015-01-15 | 2015-01-15 | Ultracapacitor charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019791.7A CN104617614B (en) | 2015-01-15 | 2015-01-15 | Ultracapacitor charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104617614A CN104617614A (en) | 2015-05-13 |
| CN104617614B true CN104617614B (en) | 2018-01-09 |
Family
ID=53151951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510019791.7A Active CN104617614B (en) | 2015-01-15 | 2015-01-15 | Ultracapacitor charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104617614B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048597A (en) * | 2015-08-19 | 2015-11-11 | 吴怡兴 | Portable rapid charging device for energy storage of supercapacitor |
| CN105932347A (en) * | 2016-06-27 | 2016-09-07 | 深圳市图门新能源有限公司 | Charging method and device for carbon-based capacitor battery pack |
| CN112816886A (en) * | 2020-12-22 | 2021-05-18 | 深圳供电局有限公司 | DC standby power supply monitoring system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369585Y (en) * | 2009-01-13 | 2009-12-23 | 刘振翮 | Charger |
| US20100270859A1 (en) * | 2009-04-24 | 2010-10-28 | Zhengda Gong | Distributed Ultracapacitor Monitoring System Based on iCAN Protocol |
| CN101574932B (en) * | 2009-04-24 | 2011-11-30 | 上海润通电动车技术有限公司 | City electric passenger vehicle with super capacitor |
| CN102033195B (en) * | 2009-09-27 | 2013-01-23 | 湖北省电力公司电力科学研究院 | Device and method for measuring dynamic resistance of high-voltage circuit breaker |
| CN102638085A (en) * | 2011-05-31 | 2012-08-15 | 重庆瑞升康博电气有限公司 | Intelligent storage battery charging and management device for electric vehicles |
| EP2620965A1 (en) * | 2012-01-25 | 2013-07-31 | Volvo Car Corporation | Supercapacitors assembly with extended lifetime by heat and charging/discharging protection management of said supercapacitors |
-
2015
- 2015-01-15 CN CN201510019791.7A patent/CN104617614B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104617614A (en) | 2015-05-13 |
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