CN104900929A - Charging method of storage battery - Google Patents
Charging method of storage battery Download PDFInfo
- Publication number
- CN104900929A CN104900929A CN201510217799.4A CN201510217799A CN104900929A CN 104900929 A CN104900929 A CN 104900929A CN 201510217799 A CN201510217799 A CN 201510217799A CN 104900929 A CN104900929 A CN 104900929A
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- storage battery
- charging
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- 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
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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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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a charging method of a storage battery. A 8-stage charging control strategy is adopted to make different charging stages correspond to different charging currents; and the charging stage of the battery can be determined according to the current electric quantity information of the storage battery in order to avoid overcharge, insufficient charge and other conditions of the storage battery. Customized charging of different types of storage batteries can be realized through selecting the types of the storage batteries in order to adapt charging demands under different conditions; and the charging method provided by the invention also has a restoration effect on the storage battery, that is, the charging method can restore storage battery damages induced by over-discharge and sulfation, so the service life of the storage battery can be prolonged.
Description
Technical field
The present invention relates to electronic technology and accumulator charging technology field, particularly relate to a kind of charging method of storage battery.
Background technology
Research shows, the charging process of storage battery has the greatest impact to the life of storage battery, overcharge can cause the positive plate active material of storage battery loose come off softening, anode plate grid corrode; Particularly when the serious overshoot of storage battery, also likely there is thermal runaway etc. and storage battery was lost efficacy very soon.But, if undercharge, then can cause that accumulator plate forms thick crystal and not easily reduce, form sulfation, thus by the life-span of serious curtailment storage battery.
Therefore correct charging method is depended on to a great extent the useful life of storage battery.Known accumulator charging method has in the market: (1) constant current charge, and refer to that in charging process, electric current maintains the charging method of steady state value, the method can realize rapid charging, but is easy to cause overcharged.(2) constant voltage charge, refers in charging process, and charging voltage keeps constant, general control equal or a little less than the voltage levvl producing hydrogen in storage battery, although the method seldom produces overcharge, be but easy to cause undercharge.(3) combination of constant current constant voltage two kinds of charging modes, i.e. three stage charging strategy, first stage constant current charge, after battery tension reaches second stage set point, enter the modified constant-voltage charge stage (i.e. second stage), after battery tension reaches storage battery rated value, enter phase III (floating charge stage), with Weak current, storage battery is charged.This charging method combines the pluses and minuses of constant-current constant-voltage charging, but the same with simple constant voltage charge, has the shortcoming of undercharge, aging particularly serious particularly along with battery.
Summary of the invention
The object of the present invention is to provide a kind of charging method of storage battery, charge in batteries in prior art overcharge in order to solve, the problem such as charge less.
The invention provides a kind of charging method of storage battery, comprise the steps:
Steps A: the charging according to the type of storage battery and specified charge rate I, described storage battery being carried out to the first stage, the charging of described first stage carries out reparation charging with the charge rate of (0.5 ~ 0.8) * I to described storage battery;
Step B: the charging according to described result of repairing charging described storage battery being carried out to second stage, the charging of described second stage is the preliminary charging with the charge rate of (0.2 ~ 0.5) * I, described storage battery being carried out to constant current;
Step C: the charging after described preliminary charging complete, described storage battery being carried out to the phase III, the charging of described phase III is the quick charge with the charge rate of I, described storage battery being carried out to constant current;
Step D: the charging after described quick charge completes, described storage battery being carried out to fourth stage, the charging of described fourth stage carries out constant voltage charge with constant voltage to described storage battery;
Step e: the charging after described constant voltage charge completes, described storage battery being carried out to five-stage, the charging of described five-stage stops charging 1 ~ 3 minute, and analyze the charged state of described storage battery;
Step F: if to be the charged state of described storage battery good for analysis result, then enter the charging in the 6th stage, the charging in described 6th stage carries out devulcanization process to described storage battery, again repairs charging to described storage battery;
Step G: after again repairing charging complete to described storage battery, enters the charging in the 7th stage, and the charging in described 7th stage carries out floating charge to described storage battery;
Step H: the charging entering for the 8th stage after described floating charge completes, the charging in described 8th stage is the electric quantity loss that supplementary described storage battery causes because of self discharge, maintains full state to make the electricity of described storage battery.
Further, if analysis result is that the charged state of described storage battery is not good, then repeat steps A again to charge to described storage battery to step e, if the charged state of the rear described storage battery of charging is still good again, then stop the charging to described storage battery; Otherwise, continue step F and to step H, described storage battery charged.
Further, described stopping, to after the charging of described storage battery, exports by input/output module the information that described storage battery is defective mode.
Further, also comprised before described steps A:
Determine the type of described storage battery and specified charge rate I.
Further, describedly determine that the type of storage battery and the operation of specified charge rate I specifically comprise:
Obtain the type of the described storage battery of user's input and specified charge rate I; Or,
Obtain the type of the described storage battery of user's input, determine the specified charge rate I that preset corresponding to the type of described storage battery according to the type of described storage battery.
Adopt the beneficial effect of the invention described above technical scheme to be: to be charged to storage battery successively by 8 stages, realize corresponding different charging current of different charging stage, guarantee can not to overcharge storage battery, charge less; Adopt the method to carry out charging to storage battery to repair storage battery simultaneously, concrete, to storage battery because the situation that super-charge super-discharge, sulphation etc. cause storage battery to damage is repaired, thus the useful life of storage battery can be extended.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the charging method of storage battery provided by the invention;
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.
The embodiment of the invention discloses a kind of charging method of storage battery, Fig. 1 is the schematic flow sheet of the charging method of storage battery provided by the invention, and as shown in Figure 1, the method can comprise the steps:
S101: the charging according to the type of storage battery and specified charge rate I, described storage battery being carried out to the first stage, the charging of described first stage carries out reparation charging with the charge rate of (0.5 ~ 0.8) * I to described storage battery;
In one particular embodiment of the present invention, the charge rate of 0.5*I or 0.8*I can be adopted to carry out pulse current charge to storage battery, thus the damage realizing putting because crossing storage battery, sulphation causes tentatively is repaired.Preferably, in the present embodiment, when charge rate is at 0.7*I, the effect of storage battery being carried out repairing to charging is best.
S102: the charging according to described result of repairing charging described storage battery being carried out to second stage, the charging of described second stage is the preliminary charging with the charge rate of (0.2 ~ 0.5) * I, described storage battery being carried out to constant current;
In embodiments of the present invention, the charge rate of 0.2*I or 0.5*I specifically can be adopted to carry out the charging of constant current to storage battery, thus storage battery is tentatively charged, to prevent big current to crossing the charging damage put storage battery and cause.Preferably, in the present embodiment, when charge rate is at 0.4*I, the effect of charging to storage battery is best.
S103: the charging after described preliminary charging complete, described storage battery being carried out to the phase III, the charging of described phase III is the quick charge with the charge rate of I, described storage battery being carried out to constant current;
S104: the charging after described quick charge completes, described storage battery being carried out to fourth stage, the charging of described fourth stage carries out constant voltage charge with constant voltage to described storage battery;
S105: the charging after described constant voltage charge completes, described storage battery being carried out to five-stage, the charging of described five-stage stops charging 1 ~ 3 minute, and analyze the charged state of described storage battery;
In embodiments of the present invention, the charged state of storage battery specifically and can stop the degree that between charge period, charge capacity declines to embody by the type of storage battery.Such as, in the present embodiment, can arrange and stop charging 1 minute, and gather when storage battery stops charging respectively and stop the electricity of charging after 1 minute, and both differences are compared with the threshold value corresponding with the type of this storage battery preset, if meet the threshold value corresponding with the type of this storage battery, then can judge that the charged state of this storage battery is as good, otherwise, judge that the charged state of this storage battery is not as good.Certainly, stop the time of charging also can be set to 2 minutes or 3 minutes or other times, the present embodiment does not just enumerate.
S106: if to be the charged state of described storage battery good for analysis result, then enter the charging in the 6th stage, the charging in described 6th stage carries out devulcanization process to described storage battery, again repairs charging to described storage battery;
In the present embodiment, by carrying out devulcanization process to storage battery, realize, to the reparation again of storage battery, making it return to initial condition, thus extend the useful life of storage battery.
S107: after again repairing charging complete to described storage battery, enters the charging in the 7th stage, and the charging in described 7th stage is to carry out floating charge to described storage battery;
S108: the charging entering for the 8th stage after described floating charge completes, the charging in described 8th stage is the electric quantity loss that supplementary described storage battery causes because of self discharge, maintains full state to make the electricity of described storage battery.
In embodiments of the present invention, its executive agent can be the battery charger with above-mentioned functions, also can be independent charge control module, with battery charger with the use of, thus control battery charger carries out above-mentioned 8 stages charging to storage battery, realize corresponding different charging current of different charging stage, guarantee can not to overcharge storage battery, charge less; Adopt the method to carry out charging to storage battery to repair storage battery simultaneously, concrete, to storage battery because the situation that super-charge super-discharge, sulphation etc. cause storage battery to damage is repaired, thus the useful life of storage battery can be extended.
Further, in the above-described embodiments, after being analyzed by the charged state of step S105 to storage battery, if analysis result is that the charged state of storage battery is not good, then repeat step S101 again to charge to step S105 to storage battery, if the charged state of storage battery is still not good after charging again, then stop the charging to this storage battery; Otherwise, continue step S106 to step S108 and this storage battery charged.
Further, if after charging, the charged state of storage battery is still not good again, then after stopping the charging to this storage battery, can also export by input/output module the information that this storage battery is defective mode, thus make user can be known clearly the charged state of this storage battery by input/output module.In the present embodiment, concrete, input/output module can adopt common display to shield and the realization such as keyboard, mouse, also can adopt LCD display or LED display etc. to realize.
Further, state on the invention in embodiment, before step S101, the step of type and the specified charge rate I determining storage battery can also be comprised, concrete, can by obtaining the type of the storage battery of user's input and specified charge rate I, or, user also only can input the type of storage battery to be charged, then can determine the specified charge rate I that preset corresponding with the type according to the type of storage battery, thus charge to storage battery according to above-mentioned steps.
In embodiments of the present invention, user can select or input the type of storage battery to be charged and/or specified charge rate I flexibly by input/output module, thus according to specified charge rate I, can realize the personalization charging of different demand.
Further, in embodiments of the present invention, user can also determine the information about power of storage battery to be charged by input/output module, and select the charging stage voluntarily according to the information about power of this storage battery to be charged and type, thus solve further the problems such as the overcharging of storage battery, charge less, farthest improve the useful life of storage battery.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that program command is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (5)
1. a charging method for storage battery, is characterized in that, comprises the steps:
Steps A: the charging according to the type of storage battery and specified charge rate I, described storage battery being carried out to the first stage, the charging of described first stage carries out reparation charging with the charge rate of (0.5 ~ 0.8) * I to described storage battery;
Step B: the charging according to described result of repairing charging described storage battery being carried out to second stage, the charging of described second stage is the preliminary charging with the charge rate of (0.2 ~ 0.5) * I, described storage battery being carried out to constant current;
Step C: the charging after described preliminary charging complete, described storage battery being carried out to the phase III, the charging of described phase III is the quick charge with the charge rate of I, described storage battery being carried out to constant current;
Step D: the charging after described quick charge completes, described storage battery being carried out to fourth stage, the charging of described fourth stage carries out constant voltage charge with constant voltage to described storage battery;
Step e: the charging after described constant voltage charge completes, described storage battery being carried out to five-stage, the charging of described five-stage stops charging 1 ~ 3 minute, and analyze the charged state of described storage battery;
Step F: if to be the charged state of described storage battery good for analysis result, then enter the charging in the 6th stage, the charging in described 6th stage carries out devulcanization process to described storage battery, again repairs charging to described storage battery;
Step G: after again repairing charging complete to described storage battery, enters the charging in the 7th stage, and the charging in described 7th stage carries out floating charge to described storage battery;
Step H: the charging entering for the 8th stage after described floating charge completes, the charging in described 8th stage is the electric quantity loss that supplementary described storage battery causes because of self discharge, maintains full state to make the electricity of described storage battery.
2. method according to claim 1, it is characterized in that, if analysis result is that the charged state of described storage battery is not good, then repeat steps A again to charge to step e to described storage battery, if the charged state of described storage battery is still not good after charging again, then stop the charging to described storage battery; Otherwise, continue step F and to step H, described storage battery charged.
3. method according to claim 2, is characterized in that, described stopping, to after the charging of described storage battery, exports by input/output module the information that described storage battery is defective mode.
4. the method according to any one of claims 1 to 3, is characterized in that, also comprises before described steps A:
Determine the type of described storage battery and specified charge rate I.
5. method according to claim 4, is characterized in that, describedly determines that the type of described storage battery and the operation of specified charge rate I specifically comprise:
Obtain the type of the described storage battery of user's input and specified charge rate I; Or,
Obtain the type of the described storage battery of user's input, determine the specified charge rate I that preset corresponding to the type of described storage battery according to the type of described storage battery.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510217799.4A CN104900929B (en) | 2015-04-30 | 2015-04-30 | The charging method of battery |
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| CN201510217799.4A CN104900929B (en) | 2015-04-30 | 2015-04-30 | The charging method of battery |
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| CN104900929A true CN104900929A (en) | 2015-09-09 |
| CN104900929B CN104900929B (en) | 2018-03-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703431A (en) * | 2016-03-09 | 2016-06-22 | 中山市科博电器有限公司 | Intelligent multi-mode charging method of battery charging device |
| CN110854960A (en) * | 2019-11-27 | 2020-02-28 | 威海安屯尼智能电子科技有限公司 | Frequency change pulse charging method and system for lead-acid battery |
| CN110867922A (en) * | 2019-11-27 | 2020-03-06 | 威海安屯尼智能电子科技有限公司 | Pulse charging method for pulling high voltage in floating charging stage and power supply charger |
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| CN103762391A (en) * | 2013-12-31 | 2014-04-30 | 江苏嘉钰新能源技术有限公司 | Charge method of lead-acid storage battery |
| CN104269581A (en) * | 2014-09-02 | 2015-01-07 | 安徽超威电源有限公司 | Method for charging storage battery for electrically propelled road vehicles |
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2015
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1349274A (en) * | 2000-10-18 | 2002-05-15 | 北京嘉昌机电设备制造有限公司 | Comprehensive charge mode |
| CN1877901A (en) * | 2006-06-30 | 2006-12-13 | 宁波力达物料搬运设备厂 | Accumulator charging control method |
| CN103762391A (en) * | 2013-12-31 | 2014-04-30 | 江苏嘉钰新能源技术有限公司 | Charge method of lead-acid storage battery |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703431A (en) * | 2016-03-09 | 2016-06-22 | 中山市科博电器有限公司 | Intelligent multi-mode charging method of battery charging device |
| CN105703431B (en) * | 2016-03-09 | 2018-05-01 | 中山市科博电器有限公司 | A kind of intelligent multi-control charging method of battery charger |
| CN110854960A (en) * | 2019-11-27 | 2020-02-28 | 威海安屯尼智能电子科技有限公司 | Frequency change pulse charging method and system for lead-acid battery |
| CN110867922A (en) * | 2019-11-27 | 2020-03-06 | 威海安屯尼智能电子科技有限公司 | Pulse charging method for pulling high voltage in floating charging stage and power supply charger |
| CN110867922B (en) * | 2019-11-27 | 2021-12-10 | 威海安屯尼智能电子科技有限公司 | Pulse charging method for pulling high voltage in floating charging stage and power supply charger |
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| CN104900929B (en) | 2018-03-16 |
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