CN202772240U - Online restorer of electric vehicle storage battery - Google Patents
Online restorer of electric vehicle storage battery Download PDFInfo
- Publication number
- CN202772240U CN202772240U CN2012205186889U CN201220518688U CN202772240U CN 202772240 U CN202772240 U CN 202772240U CN 2012205186889 U CN2012205186889 U CN 2012205186889U CN 201220518688 U CN201220518688 U CN 201220518688U CN 202772240 U CN202772240 U CN 202772240U
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- inductance coil
- storage battery
- electrochemical capacitor
- circuit
- resistance
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- Expired - Fee Related
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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
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an online restorer of an electric vehicle storage battery. The restorer comprises a 36 V battery and a like pulse forming circuit. The restorer is characterized in that the like pulse forming circuit consists of an inductance coil L1, a resistor R1, an electrolytic capacitor C1, a bidirectional trigger diode KS, an electrolytic capacitor C2, a resistor R2 and an inductance coil L2, one end of the inductance coil L2 is connected to a circuit anode VCC, the other end of the inductance coil L2 is connected to the anode of the electrolytic capacitor C2 through the resistor R2, the cathode of the electrolytic capacitor C2 is connected to a circuit ground GND, the anode of the electrolytic capacitor C1 is connected to the circuit anode VCC, the cathode of the electrolytic capacitor C1 is connected to one end of the inductance coil L1 through the resistor R1, the other end of the inductance coil L1 is connected to the circuit ground GND, one end of the bidirectional trigger diode KS is connected to the anode of the electrolytic capacitor C2 and the other end of the bidirectional trigger diode KS is connected to the cathode of the electrolytic capacitor C1.
Description
Technical field
The utility model belongs to charge in batteries and maintenance technology field, relates to the online obturator of a kind of electromobile battery.
Background technology
At present, electric motor car generally adopts lead acid accumulator as power source, and the quality of storage battery directly affects the normal operation of electric motor car.Therefore, how making correct usefulness and maintenance free cell is the problem that the consumer is concerned about the most.
To any effect of lead sulfate formation unrestraint of accumulator plate, and the sulfation process of accumulator plate is irreversible during general charger charging.The charger that the storage battery Long-Term Properties is relatively poor, can cause very adverse influence to accumulator property, and this adverse effect is accumulation constantly, so that storage battery shifts to an earlier date early ageing, capacity loss, thereby cause the electric motor car course continuation mileage to shorten, lifting capacity obviously descends, and significantly shorten the useful life of storage battery.
The general effect of charger that is used for charge in batteries on the market is not good enough, and the overwhelming majority does not have repair function.How removing or suppress accumulator plate sulphation (that is: salinization) process, storage battery is increased the service life, is present problem in the urgent need to address.
The online obturator of electromobile battery described in the utility model, it is a kind of same polarity pulse shaping device, its technical scheme is to utilize the electric energy of the minute quantity of storage battery own, it is become than battery tension exceed a lot of pulse voltages, utilize this pulse voltage to eliminate or suppress vulcanized lead on the accumulator plate.The current sinking of this online obturator itself is very little, it is connected on the storage battery for a long time repairs incessantly, can effectively prolong the useful life of storage battery.
Below describe the online obturator of electromobile battery described in the utility model related relevant technologies content in implementation process in detail.
The utility model content
Goal of the invention and beneficial effect: the general effect of charger that is used for charge in batteries on the market is not good enough, and the overwhelming majority does not have repair function.How removing or suppress accumulator plate sulphation process, storage battery is increased the service life, is present problem in the urgent need to address.
The online obturator of electromobile battery described in the utility model is a kind of same polarity pulse shaping device, its technical scheme is to utilize the electric energy of the minute quantity of storage battery own, it is become than battery tension exceed a lot of pulse voltages, utilize this pulse voltage to eliminate or suppress vulcanized lead on the accumulator plate.The current sinking of this online obturator itself is very little, it is connected on the storage battery for a long time repairs incessantly, can effectively prolong the useful life of storage battery.
The circuit working process: the online obturator circuit of electromobile battery charges to electrochemical capacitor C1, electrochemical capacitor C2 by resistance R 1, inductance coil L1 and resistance R 2, inductance coil L2.When the voltage at bidirectional trigger diode KS two ends reached its trigger voltage, bidirectional trigger diode KS conducting formed a pulse more a lot of than the battery tension height, that polarity is identical after the Voltage Series on electrochemical capacitor C1, the electrochemical capacitor C2.Because the impedance of inductance coil L1, resistance R 1 and inductance coil L2, resistance R 2 paired pulses is much bigger more than storage battery.Therefore, this pulse current almost all is to discharge by storage battery, thereby destroys the formation of lead sulfate on the accumulator plate.When the undertension of bidirectional trigger diode two ends KS when keeping its conducting, bidirectional trigger diode KS cut-off, online obturator circuit enters again next duty cycle.
Technical characterictic: the online obturator of electromobile battery, it comprises 36V storage battery, same polarity pulse shaping circuit, it is characterized in that:
The same polarity pulse shaping circuit: it is by inductance coil L1, resistance R 1, electrochemical capacitor C1 and bidirectional trigger diode KS, electrochemical capacitor C2 and resistance R 2 and inductance coil L2 form, the anodal VCC of the termination circuit of inductance coil L2, the other end of inductance coil L2 connects the positive pole of electrochemical capacitor C2 by resistance R 2, the negative pole connection circuit ground GND of electrochemical capacitor C2, the anodal VCC of the anodal connection circuit of electrochemical capacitor C1, the negative pole of electrochemical capacitor C1 connects the end of inductance coil L1 by resistance R 1, the other end connection circuit ground GND of inductance coil L1, the positive pole of the termination electrochemical capacitor C2 of bidirectional trigger diode KS, the negative pole of another termination electrochemical capacitor C1 of bidirectional trigger diode KS;
The anodal VCC of the anodal connection circuit of 36V storage battery, the negative pole of 36V storage battery links to each other with circuit ground GND.
Description of drawings
Accompanying drawing 1 is the circuit working schematic diagram of an embodiment of the online obturator of electromobile battery provided by the utility model.
Embodiment
Circuit working schematic diagram and description of drawings according to the online obturator of electromobile battery shown in the accompanying drawing 1, and according to the annexation between the components and parts in the described circuit of utility model content, and the components and parts technical parameter described in the execution mode requires to implement to realize the utility model.
The selection of components and parts and technical parameter
When battery tension was 36V or 48 V, it was DB32 that bidirectional trigger diode KS adopts model;
Inductance coil L1, L2 can adopt the mutual inductor in the earth leakage protective device, also can adopt the magnetic core of electricity-saving lamp medium-high frequency choking-winding, require the inductance value of inductance coil L1, L2 to be 10mH;
Electrochemical capacitor C1, C2 select withstand voltage 63V, its amount of capacity has determined pulse frequency and pulse strength, the operating frequency that capacity is little is high, frequency capacious is low, but pulse strength is higher, choosing range of capacity is 22 μ F～100 μ F, and capacity should not select too greatly, and the excessive easy guiding discharge electric current of capacity burns out too greatly bidirectional trigger diode KS;
Resistance is all selected the 0.5W metalfilmresistor, and it is 2k Ω～5K Ω that resistance R 1, R2 choose resistance.
Circuit production main points, circuit debugging and use
1. the key of the online obturator of electromobile battery is that can bidirectional trigger diode KS keep discontinuously conducting or cut-off, and this depends on voltage and the trigger voltage of storage battery;
2. after the online obturator of electromobile battery is made, can connect storage battery tests, measure the voltage at bidirectional trigger diode KS two ends with universal instrument 50V shelves of direct voltage, if the pointer of universal instrument be lower than battery tension certain do not stop the shake, illustrate that the online obturator of electromobile battery has produced pulse voltage, circuit working is normal;
3. if the pointer of universal instrument is not shaken being lower than battery tension certain, be because the resistance of resistance R 1, resistance R 2 is less than normal, bidirectional trigger diode KS can not be ended or bidirectional trigger diode KS itself has fault;
4. if measuring voltage is that battery tension and indicator are not shaken, illustrate that bidirectional trigger diode KS trigger voltage is too high or battery tension is excessively low;
5. if the resistance of resistance R 1, resistance R 2 is too little, be not easy cut-off after the bidirectional trigger diode KS conducting, if the resistance of resistance R 1, resistance R 2 is too large, electrochemical capacitor C1, electrochemical capacitor C2 charging interval prolong, pulse frequency is too low, makes storage battery elongated repair time;
6. the online obturator of electromobile battery can be connected on it on storage battery for a long time and repair incessantly.
Claims (1)
1. online obturator of electromobile battery, it comprises 36V storage battery, same polarity pulse shaping circuit, it is characterized in that:
Described same polarity pulse shaping circuit is by inductance coil L1, resistance R 1, electrochemical capacitor C1 and bidirectional trigger diode KS, electrochemical capacitor C2 and resistance R 2 and inductance coil L2 form, the anodal VCC of the termination circuit of inductance coil L2, the other end of inductance coil L2 connects the positive pole of electrochemical capacitor C2 by resistance R 2, the negative pole connection circuit ground GND of electrochemical capacitor C2, the anodal VCC of the anodal connection circuit of electrochemical capacitor C1, the negative pole of electrochemical capacitor C1 connects the end of inductance coil L1 by resistance R 1, the other end connection circuit ground GND of inductance coil L1, the positive pole of the termination electrochemical capacitor C2 of bidirectional trigger diode KS, the negative pole of another termination electrochemical capacitor C1 of bidirectional trigger diode KS;
The anodal VCC of the anodal connection circuit of described 36V storage battery, the negative pole of 36V storage battery links to each other with circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205186889U CN202772240U (en) | 2012-10-11 | 2012-10-11 | Online restorer of electric vehicle storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205186889U CN202772240U (en) | 2012-10-11 | 2012-10-11 | Online restorer of electric vehicle storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772240U true CN202772240U (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205186889U Expired - Fee Related CN202772240U (en) | 2012-10-11 | 2012-10-11 | Online restorer of electric vehicle storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772240U (en) |
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2012
- 2012-10-11 CN CN2012205186889U patent/CN202772240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20131011 |