CN100358215C - Pulse charger of full-automatic high-voltage large current battery set - Google Patents
Pulse charger of full-automatic high-voltage large current battery set Download PDFInfo
- Publication number
- CN100358215C CN100358215C CNB2005100602168A CN200510060216A CN100358215C CN 100358215 C CN100358215 C CN 100358215C CN B2005100602168 A CNB2005100602168 A CN B2005100602168A CN 200510060216 A CN200510060216 A CN 200510060216A CN 100358215 C CN100358215 C CN 100358215C
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- resistance
- pliotron
- battery
- storage battery
- microcomputer controller
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Abstract
The invention relates to a full auto storage battery pulse charger, especially a full auto storage battery pulse charger for high-voltage, heavy-current storage batteries, comprising high power transformer, rectifier bridge, positive pulse drive circuit, storage battery discharge drive circuit, storage battery voltage test circuit, microcomputer controller, and 5V power circuit. And it can prevent overcharge or undercharge of storage battery and effectively prevent polarization of pole plates and crystallization and salinization of sulfides in pulse charging mode, thus largely prolonging the service life of storage battery.
Description
Affiliated technical field
The present invention relates to a kind of full-automatic battery impulse charger, especially for the full-automatic battery impulse charger of high-voltage large current batteries.
Background technology
Be used for the large current charge machine of storage battery at present, general voltage is lower, and less than 36V, and some application scenarios press for a kind of full-automatic battery charger of high-voltage large current batteries; As the automobile-used accumulator battery voltage of electric three-wheel 48V, 60V, 72V are arranged, and at present general simple employing high-power transformer through bridge rectifier as charger, often cause to overcharge or owe to fill, thereby cause the life of storage battery far below designed life.
Summary of the invention
Do not improve control in order to overcome present high-voltage large current battery charging machine, the situation that easily overcharges or owe to charge, the invention provides a kind of full-automatic battery charger of high-voltage large current batteries, this charger passes through controlling organization, prevent batteries overcharge or owe fill, adopt the pulse current charge mode simultaneously, can effectively prevent the generation of pole plate polarization and sulfide crystallization salinization, thereby prolonged storage battery useful life greatly.
The technical solution adopted for the present invention to solve the technical problems is: this invention comprises high-power transformer, rectifier bridge, positive pulse drive circuit, battery discharging drive circuit, battery tension test circuit, microcomputer controller, 5V power circuit; The positive pulse drive circuit is made up of PNP pliotron Q3, NPN triode Q2, resistance R 7, R8, the emitter of pliotron Q3 is connected with the cathode output end of rectifier bridge, the collector electrode of Q3 links to each other with the positive pole of batteries, the base stage of Q3 links to each other with resistance R 8 one ends, the R8 other end is connected with the collector electrode of triode Q2, the grounded emitter of Q2, the base stage of Q2 meet the output OUT1 of microcomputer controller U3 by resistance R 7; The battery discharging drive circuit is by pliotron Q1, and resistance R 2, R3 form, and the collector electrode of Q1 connects the batteries positive pole by resistance R 2, the grounded emitter of Q1, and the base stage of Q1 meets the output OUT2 of microcomputer controller U3 by resistance R 3; The battery tension test circuit is by voltage comparator U2A, resistance R 1, R4, R5, R6 form, the positive input terminal of voltage comparator U2A links to each other by the positive pole of resistance R 4 and batteries, and by resistance R 1 ground connection, the negative input end of voltage comparator U2A links to each other with VCC by resistance R 5, and by resistance R 6 ground connection; The input IN1 of the output termination microcomputer controller U3 of voltage comparator U2A; Producing a square wave by microcomputer controller U3 exports at output OUT1, the switch of power controlling triode Q3, thereby produce a positive pulse to battery charging, be output as when low simultaneously at output OUT1, add a positive pulse at output OUT2, power controlling triode Q1 switch makes the batteries discharge, to eliminate polarization; By the input IN1 of test microcomputer controller U3, judge that whether storage battery is sufficient, prevents to overcharge and owes and fill.
The invention has the beneficial effects as follows, can prevent batteries overcharge or owe fill, adopted the pulse current charge mode simultaneously, can effectively prevent the generation of pole plate polarization and sulfide crystallization salinization, thereby prolong storage battery useful life greatly.
Description of drawings
Below in conjunction with accompanying drawing, implementation procedure of the present invention is further specified.
Fig. 1 is a schematic diagram of the present invention.
Embodiment
Microcomputer controller U3 selects 89C2051 among the figure, the positive pulse drive circuit is made up of PNP pliotron Q3, NPN triode Q2, resistance R 7, R8, the emitter of pliotron Q3 is connected with the cathode output end of rectifier bridge, the collector electrode of Q3 links to each other with the positive pole of batteries, the base stage of Q3 links to each other with resistance R 8 one ends, the R8 other end is connected with the collector electrode of triode Q2, the grounded emitter of Q2, and the base stage of Q2 meets the output OUT1 of microcomputer controller 89C2051 by resistance R 7; The battery discharging drive circuit is by pliotron Q1, and resistance R 2, R3 form, and the collector electrode of Q1 connects the batteries positive pole by resistance R 2, the grounded emitter of Q1, and the base stage of Q1 meets the output OUT2 of microcomputer controller 89C2051 by resistance R 3; The battery tension test circuit is by voltage comparator U2A, resistance R 1, R4, R5, R6 form, the positive input terminal of voltage comparator U2A links to each other by the positive pole of resistance R 4 and batteries, and by resistance R 1 ground connection, the negative input end of voltage comparator U2A links to each other with VCC by resistance R 5, and by resistance R 6 ground connection; The input IN1 of the output termination microcomputer controller 89C2051 of voltage comparator U2A; Producing a square wave by microcomputer controller 89C2051 exports at output OUT1, the switch of power controlling triode Q3, thereby produce a positive pulse to battery charging, be output as when low simultaneously at output OUT1, add a positive pulse at output OUT2, power controlling triode Q1 switch makes the batteries discharge, to eliminate polarization; By the input IN1 of test microcomputer controller 89C2051, judge that whether storage battery is sufficient, prevents to overcharge and owes and fill.
By above accompanying drawing, can understand this inventive principle and design feature.Characteristics such as the present invention has simple in structure, and cost is low, and effect is obvious, and is practical reliable.
Claims (1)
1. a full-automatic battery impulse charger comprises transformer, rectifier bridge, 5V power circuit, microcomputer controller; It is characterized in that also comprising the positive pulse drive circuit, battery discharging drive circuit, battery tension test circuit; Wherein the input of transformer and rectifier bridge links to each other, the 5V power circuit is used to the voltage comparator in microcomputer controller and the battery tension test circuit that operating voltage VCC is provided, the positive pulse drive circuit is by the 3rd PNP pliotron (Q3), the 2nd NPN triode (Q2), the 7th resistance (R7), the 8th resistance (R8) is formed, the emitter of the 3rd PNP pliotron (Q3) and the cathode output end of rectifier bridge are connected, the collector electrode of the 3rd PNP pliotron (Q3) and the positive pole of storage battery link to each other, the base stage of the 3rd PNP pliotron (Q3) links to each other with the 8th resistance (R8) end, the collector electrode of the 8th resistance (R8) other end and the 2nd NPN triode (Q2) is connected, the grounded emitter of the 2nd NPN triode (Q2), the base stage of the 2nd NPN triode (Q2) connect first output (OUT1) of microcomputer controller (U3) by the 7th resistance (R7); The battery discharging drive circuit is by first pliotron (Q1), second resistance (R2), the 3rd resistance (R3) is formed, the collector electrode of first pliotron (Q1) connects battery positive voltage by second resistance (R2), the grounded emitter of first pliotron (Q1), the base stage of pliotron (Q1) connect second output (OUT2) of microcomputer controller (U3) by the 3rd resistance (R3); The battery tension test circuit is by voltage comparator (U2A), first resistance (R1), the 4th resistance (R4), the 5th resistance (R5), the 6th resistance (R6) is formed, and the positive input terminal of voltage comparator (U2A) links to each other by the positive pole of the 4th resistance (R4) and storage battery, and by first resistance (R1) ground connection, the negative input end of voltage comparator (U2A) links to each other with operating voltage VCC by the 5th resistance (R5), and by the 6th resistance (R6) ground connection; One input (IN1) of the output termination microcomputer controller (U3) of voltage comparator (U2A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100602168A CN100358215C (en) | 2005-07-29 | 2005-07-29 | Pulse charger of full-automatic high-voltage large current battery set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100602168A CN100358215C (en) | 2005-07-29 | 2005-07-29 | Pulse charger of full-automatic high-voltage large current battery set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1905312A CN1905312A (en) | 2007-01-31 |
| CN100358215C true CN100358215C (en) | 2007-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100602168A Expired - Fee Related CN100358215C (en) | 2005-07-29 | 2005-07-29 | Pulse charger of full-automatic high-voltage large current battery set |
Country Status (1)
| Country | Link |
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| CN (1) | CN100358215C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233506A (en) * | 2018-05-28 | 2019-09-13 | 杭州光力美电子科技有限公司 | A kind of automobile storage battery maintenance device |
| CN109119707B (en) * | 2018-07-04 | 2020-05-19 | 六安市同心畅能电子科技有限公司 | Storage battery repair control circuit additionally arranged on generator in automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5998968A (en) * | 1997-01-07 | 1999-12-07 | Ion Control Solutions, Llc | Method and apparatus for rapidly charging and reconditioning a battery |
| JP2000323188A (en) * | 1999-05-15 | 2000-11-24 | Jec Service Kk | Activation method of lead-acid battery |
| CN2501235Y (en) * | 2001-08-01 | 2002-07-17 | 郁百超 | Pulse fast charger |
| CN1531164A (en) * | 2003-03-12 | 2004-09-22 | 三美电机株式会社 | Charging method of secondary battery and device therefor |
| CN2812376Y (en) * | 2005-07-29 | 2006-08-30 | 揭雪强 | A full-automatic pulse charging machine for high-voltage heavy-current accumulator battery |
-
2005
- 2005-07-29 CN CNB2005100602168A patent/CN100358215C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5998968A (en) * | 1997-01-07 | 1999-12-07 | Ion Control Solutions, Llc | Method and apparatus for rapidly charging and reconditioning a battery |
| JP2000323188A (en) * | 1999-05-15 | 2000-11-24 | Jec Service Kk | Activation method of lead-acid battery |
| CN2501235Y (en) * | 2001-08-01 | 2002-07-17 | 郁百超 | Pulse fast charger |
| CN1531164A (en) * | 2003-03-12 | 2004-09-22 | 三美电机株式会社 | Charging method of secondary battery and device therefor |
| CN2812376Y (en) * | 2005-07-29 | 2006-08-30 | 揭雪强 | A full-automatic pulse charging machine for high-voltage heavy-current accumulator battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1905312A (en) | 2007-01-31 |
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