CN204055412U - A kind of solar energy self-charging formula electronlmobil - Google Patents
A kind of solar energy self-charging formula electronlmobil Download PDFInfo
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- CN204055412U CN204055412U CN201420483219.7U CN201420483219U CN204055412U CN 204055412 U CN204055412 U CN 204055412U CN 201420483219 U CN201420483219 U CN 201420483219U CN 204055412 U CN204055412 U CN 204055412U
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- solar energy
- photovoltaic panel
- lead
- energy photovoltaic
- charge controller
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of solar energy self-charging formula electronlmobil, comprise solar energy photovoltaic panel, solar energy photovoltaic panel charge controller, lead-acid batteries, load and automobile, it is lead-acid batteries charging that described solar energy photovoltaic panel charge controller controls solar energy photovoltaic panel, described solar energy photovoltaic panel charge controller controls lead-acid batteries or load is that automobile is powered, and described solar energy photovoltaic panel is fixedly mounted on the outer roof of automobile.The utility model adopts 12/24V automatically to identify and the lead acid battery charge mode with pulse-width modulation type substantially prolongs the service life of lead-acid storage battery; Unique multi-period control, enhances the alerting ability of vehicle electric system; Solar energy photovoltaic panel charge controller has excess temperature, overcharges, cross put, transship, the photoemissive element of short circuit automatic protection functions, combination in any and lead-acid storage battery reversal connection automatic protection functions, be applicable in solar electrically propelled vehicle electric power system.
Description
Technical field
The utility model relates to electronlmobil field, specifically a kind of solar energy self-charging formula electronlmobil.
Background technology
The car of electronlmobil to be a kind of with electric power the be energy, general lead-acid battery or the lithium ion battery of using is powered.And solar electric vehicle is on this basis, solar power is changed into electric energy powers to car, reduce the use cost of battery-driven car to a great extent, and very environmental protection.The shortcoming that but existing solar electric vehicle ubiquity service lifetime of accumulator is short.
Summary of the invention
The purpose of this utility model is to provide a kind of solar energy self-charging formula electronlmobil.
For achieving the above object, the utility model provides following technical scheme:
A kind of solar energy self-charging formula electronlmobil, comprise solar energy photovoltaic panel, solar energy photovoltaic panel charge controller, lead-acid batteries, load and automobile, described solar energy photovoltaic panel is fixedly mounted on the outer roof of automobile, be used for receiving solar power, described solar energy photovoltaic panel charge controller has 6 ports, the a end of described solar energy photovoltaic panel charge controller, b end respectively with solar energy photovoltaic panel+hold,-end connects, the c end of described solar energy photovoltaic panel charge controller, d end respectively with lead-acid batteries+hold,-end connects, the e end of described solar energy photovoltaic panel charge controller, f end respectively with load+hold,-end connects, described lead-acid batteries is in series by the lead-acid storage battery of 5 pieces of 12V, for automobile provides 60V vdc, described load is the R charger connecting civil power unsteady flow 220V voltage, for automobile provides 85V vdc, it is lead-acid batteries charging that described solar energy photovoltaic panel charge controller controls solar energy photovoltaic panel, described solar energy photovoltaic panel charge controller controls lead-acid batteries or load is that automobile is powered.
As further program of the utility model: described solar energy photovoltaic panel charge controller has 12/24V automatic identification function, initial period is run in energising, during lead-acid storage battery terminal voltage < 18V, automatically the system of 12V rated voltage is identified as, during lead-acid storage battery terminal voltage >=18V, be automatically identified as the system of 24V rated voltage.
As further program of the utility model: described solar energy photovoltaic panel charge controller adopts the lead acid battery charge mode of pulse-width modulation type, comprises fast charge stage, improvement stage, floating charge stage and equalizing charge stage:
In the fast charge stage: when lead acid storage battery cell voltage is not yet charged to the setting value being full of voltage, described solar energy photovoltaic panel charge controller is lead acid battery charge by providing the available solar energy electricity of 100%;
Promote the charging stage: when lead acid battery charge is to the setting value of booster tension, described solar energy photovoltaic panel charge controller constantly regulates charging current to make lead acid storage battery cell voltage maintain booster tension set point, prevent lead-acid storage battery overheated, prevent lead-acid storage battery produce gas, it is 120 minutes that lead-acid storage battery remains on the time cumulation promoting the charging stage, then forwards the floating charge stage to;
The floating charge stage: after lead-acid storage battery is full of completely, just no longer include more electrochemical reaction, all charging currents are converted into heat and bubbing, the floating charge stage charges with less voltage and current, while the temperature reducing lead-acid storage battery and bubbing, carry out very faint charging;
The equalizing charge stage: when detecting that lead-acid storage battery occurred to put, described solar energy photovoltaic panel charge controller automatically controls ensuing charging and carries out equalizing charge, lead acid storage battery cell voltage is improved, it is made to supply voltage higher than standard, lead-acid electrolyte for accumulator is gasified, and the equalizing charge time is 120 minutes.
Compared with prior art, the beneficial effects of the utility model are: adopt 12/24V automatically to identify and the lead acid battery charge mode with pulse-width modulation type substantially prolongs the service life of lead-acid storage battery; Unique multi-period control, enhances the alerting ability of vehicle electric system; Solar energy photovoltaic panel charge controller has excess temperature, overcharges, cross put, transship, the photoemissive element of short circuit automatic protection functions, combination in any and lead-acid storage battery reversal connection automatic protection functions, be applicable in solar electrically propelled vehicle electric power system.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram of solar energy self-charging formula electronlmobil;
Fig. 2 is the lead acid battery charge mode schematic diagram of the pulse-width modulation type of solar energy photovoltaic panel charge controller;
Fig. 3 is the multi-period control chart of automatic learning of solar energy photovoltaic panel charge controller;
Fig. 4 is the LED digitizing function menu of solar energy photovoltaic panel charge controller;
In figure: 1-solar energy photovoltaic panel, 2-solar energy photovoltaic panel charge controller, 3-lead-acid batteries, 4-load, 5-automobile.
Detailed description of the invention
Below in conjunction with the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of solar energy self-charging formula electronlmobil, comprise solar energy photovoltaic panel 1, solar energy photovoltaic panel charge controller 2, lead-acid batteries 3, load 4 and automobile 5, described solar energy photovoltaic panel 1 is fixedly mounted on the outer roof of automobile 5, be used for receiving solar power, described solar energy photovoltaic panel charge controller 2 has 6 ports, the a end of described solar energy photovoltaic panel charge controller 2, b end respectively with solar energy photovoltaic panel 1+hold,-end connects, the c end of described solar energy photovoltaic panel charge controller 2, d end respectively with lead-acid batteries 3+hold,-end connects, the e end of described solar energy photovoltaic panel charge controller 2, f end respectively with load 4+hold,-end connects, described lead-acid batteries 3 is in series by the lead-acid storage battery of 5 pieces of 12V, for automobile provides 60V vdc, described load 4 is the R chargers connecting civil power unsteady flow 220V voltage, for automobile provides 85V vdc, described solar energy photovoltaic panel charge controller 2 controls solar energy photovoltaic panel 1 and charges for lead-acid batteries 3, described solar energy photovoltaic panel charge controller 2 controls lead-acid batteries 3 or load 4 for automobile and powers.
Described solar energy photovoltaic panel 1 is of a size of 2400 ㎜ × 1100mm, area 2.31 ㎡, and power is 0.231KW, voltage 17V, electric current 13.59A.
The input voltage range 10.8-14.4V of described solar energy photovoltaic panel charge controller 2, electric current is 20A, has 5 pairs of output interfaces, and for connecting lead-acid batteries 3, repetitive cycling is charged.Described solar energy photovoltaic panel charge controller 2 has sunshine time-delay light-operated, can setting-up time respectively to 1,2,3,4,5 the circulation of totally 5 pieces of plumbic acid batteries charge, when there being sunlight, automatically charging is opened when photovoltaic panel voltage reaches 10.8-14.4V, filled every 30 minutes one piece of lead-acid storage battery namely from No. 1 lead-acid storage battery, No. 2 lead-acid storage batterys, be extrapolated to No. 5 lead-acid storage batterys, daytime cycle charging, one day about cycle charging 5.2 times, average every block lead acid battery charge 3 hours 6 minutes, during charge volume 818.4W.
Described solar energy photovoltaic panel charge controller 2 has 12/24V automatic identification function, initial period is run in energising, during lead-acid storage battery terminal voltage < 18V, automatically the system of 12V rated voltage is identified as, during lead-acid storage battery terminal voltage >=18V, be automatically identified as the system of 24V rated voltage.
Refer to Fig. 2, described solar energy photovoltaic panel charge controller 2 adopts the lead acid battery charge mode of pulse-width modulation type, comprises fast charge stage, improvement stage, floating charge stage and equalizing charge stage:
In the fast charge stage: when lead acid storage battery cell voltage is not yet charged to the setting value being full of voltage, described solar energy photovoltaic panel charge controller 2 is lead acid battery charge by providing the available solar energy electricity of 100%;
Promote the charging stage: when lead acid battery charge is to the setting value of booster tension, described solar energy photovoltaic panel charge controller 2 constantly regulates charging current to make lead acid storage battery cell voltage maintain booster tension set point, prevent lead-acid storage battery overheated, prevent lead-acid storage battery produce gas, it is 120 minutes that lead-acid storage battery remains on the time cumulation promoting the charging stage, then forwards the floating charge stage to;
The floating charge stage: after lead-acid storage battery is full of completely, just no longer include more electrochemical reaction, all charging currents are converted into heat and bubbing, the floating charge stage charges with less voltage and current, while the temperature reducing lead-acid storage battery and bubbing, carry out very faint charging.The object of floating charge compensates the electric quantity consumption that lead-acid storage battery produces because of self-discharge and the less load of system, maintains the full of lead-acid storage battery storing electricity simultaneously.In the floating charge stage, load can continue to obtain electric power from lead-acid storage battery.If the load of system has exceeded solar recharging electric current, described solar energy photovoltaic panel charge controller 2 has no longer maintained floating charge setting value lead acid storage battery cell voltage.If lead acid storage battery cell voltage recovers setting value lower than lifting charging, described solar energy photovoltaic panel charge controller 2 will exit the floating charge stage, get back to the fast charge stage;
In the equalizing charge stage: stir electrolyte, balance lead acid storage battery cell voltage, completes chemical reaction.The equalizing charge stage improves lead acid storage battery cell voltage, makes it supply voltage higher than standard, lead-acid electrolyte for accumulator is gasified.If detect that lead-acid storage battery occurred to put, described solar energy photovoltaic panel charge controller 2 automatically controls ensuing charging and carries out equalizing charge, and the equalizing charge time is 120 minutes.
It should be noted that equalizing charge not to repeat being once full of in process with promoting to charge, to avoid, bubbing is too many or lead-acid storage battery is overheated.
Refer to Fig. 4, the LED digitizing function menu of described solar energy photovoltaic panel charge controller 2 is divided into charge condition and loading condition two parts, and what left side showed is charge condition, and what right side showed is loading condition:
1, charge condition: when system connects normal, and when having solar radiation to arrive photovoltaic cell module, charging indicator light is green Chang Liang, represents that system charge circuit is normal; When lead-acid storage battery is full of, charging indicator light is green slow sudden strain of a muscle; When lead-acid storage battery under-voltage, charging indicator light is orange Chang Liang; When lead-acid storage battery cross put time, charging indicator light is red Chang Liang, now needs to enable load model in time.
2, loading condition: when the nominal load current of load current more than 1.25 times 60 seconds, the nominal load current 5 seconds (overload) of 1.5 times, the or during nominal load current of load current more than more than 3.5 times, numeral method " L " and flicker.
Described solar energy photovoltaic panel charge controller 2 also realizes automatic control function by following several modes:
1, the darkness of described solar energy photovoltaic panel charge controller 2 automatic learning reality is to the time length of daybreak, default value 10 hours, to adapt to the impact of seasonal variation on duration at night, as shown in Figure 3: the close moment set when the period 2 is later than local moment daybreak, and described solar energy photovoltaic panel charge controller 2 will close the output of load 4 after daybreak.
2, the mode of operation of load 4: when not having sunlight, light intensity drops to actuation point, after the time delay of described solar energy photovoltaic panel charge controller 2 confirms actuation signal in 10 minutes, open load 4, load 4 is started working; When there being sunlight, light intensity is raised to more than actuation point, and the time delay of described solar energy photovoltaic panel charge controller 2 is closed after within 10 minutes, confirming to close output signal and exported, and load 4 quits work.
3, light-operated startup+timed-shutoff close pattern: when not having sunlight, light intensity drops to actuation point, after the time delay of described solar energy photovoltaic panel charge controller 2 confirms actuation signal in 10 minutes, open load 4, load 4 is started working.When load 4 works to the time set with regard to closedown load 4, concrete setting-up time is shown in the method to set up of load 4 mode of operation.
4, debugging mode: use for system debug, have the output of optical signal and switching off load 4, namely connect the output of load 4 without optical signal, the correctness of check system installation when facilitating Installation and Debugging.
5, hand switch pattern: the manually opened output with closing load 4.
The utility model adopts 12/24V automatically to identify and the lead acid battery charge mode with pulse-width modulation type substantially prolongs the service life of lead-acid storage battery; Unique multi-period control, enhances the alerting ability of vehicle electric system; Solar energy photovoltaic panel charge controller 2 has excess temperature, overcharges, cross put, transship, the photoemissive element of short circuit automatic protection functions, combination in any and lead-acid storage battery reversal connection automatic protection functions, be applicable in solar electrically propelled vehicle electric power system.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (1)
1. a solar energy self-charging formula electronlmobil, it is characterized in that, comprise solar energy photovoltaic panel (1), solar energy photovoltaic panel charge controller (2), lead-acid batteries (3), load (4) and automobile (5), described solar energy photovoltaic panel charge controller (2) has 6 ports, described solar energy photovoltaic panel (1) is fixedly mounted on the outer roof of automobile (5), the a end of described solar energy photovoltaic panel charge controller (2), b end respectively with solar energy photovoltaic panel (1)+hold,-end connects, the c end of described solar energy photovoltaic panel charge controller (2), d end respectively with lead-acid batteries (3)+hold,-end connects, the e end of described solar energy photovoltaic panel charge controller (2), f end respectively with load (4)+hold,-end connects, described lead-acid batteries (3) is in series by the lead-acid storage battery of 5 pieces of 12V, for automobile provides 60V vdc, described load (4) is the R charger connecting civil power unsteady flow 220V voltage, for automobile provides 85V vdc, described solar energy photovoltaic panel charge controller (2) controls solar energy photovoltaic panel (1) for lead-acid batteries (3) charging, described solar energy photovoltaic panel charge controller (2) controls lead-acid batteries (3) or load (4) for automobile and powers.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420483219.7U CN204055412U (en) | 2014-08-26 | 2014-08-26 | A kind of solar energy self-charging formula electronlmobil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420483219.7U CN204055412U (en) | 2014-08-26 | 2014-08-26 | A kind of solar energy self-charging formula electronlmobil |
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| CN204055412U true CN204055412U (en) | 2014-12-31 |
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| CN201420483219.7U Expired - Fee Related CN204055412U (en) | 2014-08-26 | 2014-08-26 | A kind of solar energy self-charging formula electronlmobil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175893A (en) * | 2014-08-26 | 2014-12-03 | 山东鑫宏光电科技有限公司 | Solar self-charging electric automobile |
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- 2014-08-26 CN CN201420483219.7U patent/CN204055412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175893A (en) * | 2014-08-26 | 2014-12-03 | 山东鑫宏光电科技有限公司 | Solar self-charging electric automobile |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20170826 |