CN103825343A - Automatic repair auxiliary device for battery charger - Google Patents
Automatic repair auxiliary device for battery charger Download PDFInfo
- Publication number
- CN103825343A CN103825343A CN201410108349.7A CN201410108349A CN103825343A CN 103825343 A CN103825343 A CN 103825343A CN 201410108349 A CN201410108349 A CN 201410108349A CN 103825343 A CN103825343 A CN 103825343A
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- Prior art keywords
- rectifier diode
- silicon rectifier
- circuit
- npn transistor
- anodal
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- 239000003990 capacitor Substances 0.000 claims abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 30
- 229910052710 silicon Inorganic materials 0.000 claims description 30
- 239000010703 silicon Substances 0.000 claims description 30
- 230000010355 oscillation Effects 0.000 claims description 12
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 claims description 6
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 229940056932 lead sulfide Drugs 0.000 abstract 1
- 229910052981 lead sulfide Inorganic materials 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to an automatic repair auxiliary device for a battery charger. The auxiliary device is characterized by comprising a 36V charger, a boost oscillating circuit, a high-voltage pulse rectifying circuit, a charging and high-voltage pulse rectifying isolating circuit and a 36V storage battery, wherein the boost oscillating circuit is composed of an oscillating boosting transformer T, a resistor R1, a capacitor C2, a rectifier diode D1, an NPN type transistor VT1 and a resistor R2, and an NPN type transistor VT2 and a resistor R3; the high-voltage pulse rectifying circuit is composed of an oscillating boosting transformer T, a rectifier diode D4 and a rectifier diode D5; the charging and high-voltage pulse rectifying isolating circuit is composed of a rectifier diode D2 and a rectifier diode D3. For a phenomenon that most battery chargers on the market are in lack of repair function, a repair auxiliary device is added and connected to a normal charger, and lead sulfide on a battery polar plate is eliminated or inhibited through high-voltage pulse generated by the auxiliary device in a charging process.
Description
Technical field
The invention belongs to storage battery charging and maintenance technology field, relate to the automatic error correction assistance system of a kind of battery charger.
Background technology
At present, electric motor car generally adopts lead-acid accumulators as power source, and the quality of storage battery directly affects the normal work of electric motor car.Therefore, how making correct operation and maintenance storage battery is the problem that consumer is concerned about the most.
When general charger charging, the lead sulfateization of battery polar plate is formed without any inhibitory action, and the sulfation process of battery polar plate is irreversible.The charger that storage battery Long-Term Properties is poor, can cause very adverse influence to storage battery performance, and this adverse effect is accumulation constantly, make storage battery shift to an earlier date early ageing, capacity loss, thereby cause that electric vehicle loading ability obviously declines, course continuation mileage shortens, significantly shorten the useful life of storage battery.
On market, most battery chargers do not have repair function.How removing or to suppress battery polar plate lead sulfate (that is: salinization) process, how allowing storage battery increase the service life, is current problem in the urgent need to address.
The automatic error correction assistance system of battery charger of the present invention, it is adjunction error correction assistance system on common charger, charging normal in process to storage battery, utilize servicing unit to produce high-tension pulse and bring elimination or suppress the vulcanized lead on battery polar plate, by repairing the useful life that can effectively extend storage battery.
Below describe the automatic error correction assistance system of battery charger of the present invention related relevant technologies content in implementation process in detail.
Summary of the invention
Goal of the invention and beneficial effect: on market, most battery chargers do not have repair function.How removing or to suppress battery polar plate lead sulfate (that is: salinization) process, how making storage battery increase the service life, is current problem in the urgent need to address.The automatic error correction assistance system of battery charger of the present invention, it is adjunction error correction assistance system on common charger, charging normal in process to storage battery, utilize servicing unit to produce high-tension pulse and bring elimination or suppress the vulcanized lead on battery polar plate, by repairing the useful life that can effectively extend storage battery.
Circuit working principle: after storage battery generation vulcanized lead; utilize traditional charging modes; battery voltage will reach the deboost of charger fast; charging becomes constant voltage mode and charges; although avoided overcharging, although this process has been protected storage battery, charging is far from reaching the nominal capacity of storage battery; also make lead sulfateization can not have efficient recovery, the storage battery that accumulates gradually will be aging gradually.The present invention is actual is exactly a pulse oscillator.Can produce a spike high-voltage pulse when the moment that transistor turns is ended again, spike high-voltage pulse is directly added on storage battery through over commutation, moment electrolysis section vulcanized lead, in whole charging process, repair at leisure storage battery.Once after storage battery is substituted the bad for the good and repaired, storage battery need to be taken off immediately, in order to avoid overelectrolysis damages storage battery on the contrary.
Technical characterictic: the automatic error correction assistance system of battery charger, it comprises 36V charger, boost type oscillating circuit, high-voltage pulse rectification circuit, charging and high-voltage pulse rectification buffer circuit, 36V storage battery, it is characterized in that:
Boost type oscillating circuit: it is made up of oscillation step-up transformer T, resistance R 1, capacitor C 2, silicon rectifier diode D1, NPN transistor VT1 and resistance R 2, NPN transistor VT2 and resistance R 3; Oscillation step-up transformer T primary coil L1 mono-terminating resistor R1 one end and capacitor C 2 one end, the anodal VCC of resistance R 1 other end connection circuit, capacitor C 2 other end connection circuit ground GND, another termination silicon rectifier diode D1 negative pole of primary coil L1 and the base stage of NPN transistor VT1 and the base stage of NPN transistor VT2, the emitter of NPN transistor VT1 is by resistance R 2 connection circuit ground GND, the emitter of NPN transistor VT2 is by resistance R 3 connection circuit ground GND, and the collector electrode of the collector electrode of NPN transistor VT1 and NPN transistor VT2 connects high-voltage pulse rectification circuit;
High-voltage pulse rectification circuit: it is made up of oscillation step-up transformer T, silicon rectifier diode D4 and silicon rectifier diode D5, oscillation step-up transformer T secondary coil L2 one end is connected with silicon rectifier diode D4 positive pole, silicon rectifier diode D5 positive pole and the collector electrode of NPN transistor VT1, the collector electrode of NPN transistor VT2, the anodal VCC of oscillation step-up transformer T secondary coil L2 other end connection circuit, the anodal VCC1 of silicon rectifier diode D4 negative pole and silicon rectifier diode D5 negative pole connection circuit;
Charging and high-voltage pulse rectification buffer circuit: it is made up of silicon rectifier diode D2 and silicon rectifier diode D3, the anodal D2 of silicon rectifier diode and the anodal VCC of the anodal connection circuit of silicon rectifier diode D3, silicon rectifier diode D2 negative pole and silicon rectifier diode D3 negative pole connection circuit negative pole VCC1;
The anodal VCC of anodal connection circuit of 36V charger, the negative pole connection circuit ground GND of 36V charger, the anodal VCC1 of anodal connection circuit of 36V storage battery, the negative pole of 36V storage battery is connected with circuit ground GND.
Accompanying drawing explanation
Accompanying drawing 1 is the circuit working schematic diagram of an embodiment of the automatic error correction assistance system of battery charger provided by the present invention.
Embodiment
According to the circuit working schematic diagram of the automatic error correction assistance system of battery charger shown in accompanying drawing 1 and accompanying drawing explanation, and according to the annexation between components and parts in circuit described in summary of the invention, and the components and parts technical parameter described in execution mode requires to implement to realize the present invention.
The selection of components and parts and technical parameter
VT1～VT2 is NPN transistor, and the model of selecting is MC13003, requires the technical parameter of two NPN transistor consistent as far as possible, wherein requires β >=160;
C1 is electrochemical capacitor, and its capacity is 10 μ F/50V;
C2 ordinary polyester electric capacity, its capacity is 0.047 μ F/63V;
Resistance is all selected 0.5W metalfilmresistor, and the resistance of resistance R 1 is 240K Ω, and the resistance of resistance R 2 and resistance R 3 is 15 Ω;
D1 is silicon rectifier diode, and the model of selecting is 1N4002;
D2～D5 is silicon rectifier diode, and the model of selecting is 1N5402.
Circuit production main points, circuit debugging and using method
The making of oscillation step-up transformer T: can adopt the mutual inductor in earth leakage protective device, also can adopt the magnetic core of electricity-saving lamp medium-high frequency choking-winding, require primary coil L1 to use ￠ 0.25 enamelled wire flat around 35 circles, secondary coil L2 uses ￠ 0.25 enamelled wire flat around 60 circles, after coiling is good, soaks envelope protection against the tide with epoxy resin;
The positive pole of 36V charger output line is cut off from centre, then sealed in this device, circuit ground is for altogether;
After this device zero load powers up, measuring its output end voltage should be 36V, two test pencils of universal instrument and on when a 0.022 μ F electric capacity, the output voltage of charging port should boost to 54V left and right; If not starting of oscillation of circuit, can exchange an examination by the two ends of primary coil L1;
Take electric motor car 36V, 14AH storage battery as example, use the old storage battery of approximately a year, charge for the first time after 10 hours, more than electric motor car can run 10Km; According to repairing as the method after one week, the storage battery of lead sulfate can return to the more than 90% of nominal capacity while newly buying;
Once require storage battery to substitute the bad for the good after reparation, storage battery should be taken off from this device immediately, in order to avoid overelectrolysis damages storage battery performance on the contrary.
Claims (1)
1. the automatic error correction assistance system of battery charger, it comprises 36V charger, boost type oscillating circuit, high-voltage pulse rectification circuit, charging and high-voltage pulse rectification buffer circuit, 36V storage battery, it is characterized in that:
Described boost type oscillating circuit is by oscillation step-up transformer T, resistance R 1, capacitor C 2, silicon rectifier diode D1, NPN transistor VT1 and resistance R 2, NPN transistor VT2 and resistance R 3 form, oscillation step-up transformer T primary coil L1 mono-terminating resistor R1 one end and capacitor C 2 one end, the anodal VCC of resistance R 1 other end connection circuit, capacitor C 2 other end connection circuit ground GND, another termination silicon rectifier diode D1 negative pole of primary coil L1 and the base stage of NPN transistor VT1 and the base stage of NPN transistor VT2, the emitter of NPN transistor VT1 is by resistance R 2 connection circuit ground GND, the emitter of NPN transistor VT2 is by resistance R 3 connection circuit ground GND, the collector electrode of the collector electrode of NPN transistor VT1 and NPN transistor VT2 connects high-voltage pulse rectification circuit,
Described high-voltage pulse rectification circuit is made up of oscillation step-up transformer T, silicon rectifier diode D4 and silicon rectifier diode D5, oscillation step-up transformer T secondary coil L2 one end is connected with silicon rectifier diode D4 positive pole, silicon rectifier diode D5 positive pole and the collector electrode of NPN transistor VT1, the collector electrode of NPN transistor VT2, the anodal VCC of oscillation step-up transformer T secondary coil L2 other end connection circuit, the anodal VCC1 of silicon rectifier diode D4 negative pole and silicon rectifier diode D5 negative pole connection circuit;
Described charging and high-voltage pulse rectification buffer circuit are made up of silicon rectifier diode D2 and silicon rectifier diode D3, the anodal D2 of silicon rectifier diode and the anodal VCC of the anodal connection circuit of silicon rectifier diode D3, silicon rectifier diode D2 negative pole and silicon rectifier diode D3 negative pole connection circuit negative pole VCC1;
The anodal VCC of anodal connection circuit of described 36V charger, the negative pole connection circuit ground GND of 36V charger, the anodal VCC1 of anodal connection circuit of 36V storage battery, the negative pole of 36V storage battery is connected with circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108349.7A CN103825343B (en) | 2014-03-22 | 2014-03-22 | The automatic error correction assistance system of battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108349.7A CN103825343B (en) | 2014-03-22 | 2014-03-22 | The automatic error correction assistance system of battery charger |
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| Publication Number | Publication Date |
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| CN103825343A true CN103825343A (en) | 2014-05-28 |
| CN103825343B CN103825343B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410108349.7A Expired - Fee Related CN103825343B (en) | 2014-03-22 | 2014-03-22 | The automatic error correction assistance system of battery charger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065150A (en) * | 2014-06-25 | 2014-09-24 | 浙江大学 | Battery charging circuit which outputs step current |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101222073A (en) * | 2007-12-19 | 2008-07-16 | 江南大学 | Digital capacity measuring and repairing instrument for lead acid accumulator |
| CN201466776U (en) * | 2009-07-21 | 2010-05-12 | 刘春元 | Large-capacity lead-acid storage battery charger |
| CN102025185A (en) * | 2010-12-17 | 2011-04-20 | 袁博 | Intelligent negative pulse repairing charger |
| CN203871881U (en) * | 2014-03-22 | 2014-10-08 | 黄宇嵩 | Storage battery charger automatic repairing auxiliary device |
-
2014
- 2014-03-22 CN CN201410108349.7A patent/CN103825343B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101222073A (en) * | 2007-12-19 | 2008-07-16 | 江南大学 | Digital capacity measuring and repairing instrument for lead acid accumulator |
| CN201466776U (en) * | 2009-07-21 | 2010-05-12 | 刘春元 | Large-capacity lead-acid storage battery charger |
| CN102025185A (en) * | 2010-12-17 | 2011-04-20 | 袁博 | Intelligent negative pulse repairing charger |
| CN203871881U (en) * | 2014-03-22 | 2014-10-08 | 黄宇嵩 | Storage battery charger automatic repairing auxiliary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065150A (en) * | 2014-06-25 | 2014-09-24 | 浙江大学 | Battery charging circuit which outputs step current |
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| CN103825343B (en) | 2015-12-16 |
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Inventor after: Shen Xiaodong Inventor before: Huang Yusong |
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Effective date of registration: 20151119 Address after: 610065 Sichuan, Chengdu, South Ring Road, No. 1, No. 24 Applicant after: Sichuan University Address before: 233000 No. 3, No. 1, building 94, sports road, Bengbu Economic Development Zone, Anhui, 7 Applicant before: Huang Yusong |
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