CN104600386B - Pulse energy-saving charging method and pulse energy-saving charger - Google Patents
Pulse energy-saving charging method and pulse energy-saving charger Download PDFInfo
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- CN104600386B CN104600386B CN201510047240.1A CN201510047240A CN104600386B CN 104600386 B CN104600386 B CN 104600386B CN 201510047240 A CN201510047240 A CN 201510047240A CN 104600386 B CN104600386 B CN 104600386B
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- 238000007600 charging Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000003213 activating effect Effects 0.000 claims abstract description 10
- 238000007667 floating Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010278 pulse charging Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 14
- 230000005779 cell damage Effects 0.000 description 11
- 208000037887 cell injury Diseases 0.000 description 11
- 230000006378 damage Effects 0.000 description 7
- 238000003487 electrochemical reaction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- H01M10/446—Initial charging measures
-
- 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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- 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 pulse energy-saving charging method and a pulse energy-saving charger. The method comprises the following steps: detecting the voltage of a battery, and activating and charging the battery if the voltage of the battery is lower than a preset voltage; pre-charging the battery by adopting a second preset current or a second positive-negative pulse current; carrying out trickle charge for the battery by adopting a third preset positive-negative pulse current; carrying out the primary charge for the battery by adopting a fourth preset current; carrying out the secondary charge and constant-voltage charge for the battery by adopting a fifth preset current or a fifth preset positive-negative pulse current; stopping the charging for the battery; carrying out the floating charge for the battery by adopting a seventh preset positive-negative pulse current; carrying out the maintenance charge for the battery by adopting an eighth preset positive pulse current; detecting the voltage of the battery in real time, restarting the battery in a feed manner when the battery voltage is lower than an eighth preset voltage, and skipping to the pre-charging step. According to the method, the negative pulse charging way is adopted, so that the current receiving capability of the battery is improved, the service life of the battery is prolonged, and the battery can be automatically restarted when the battery is idle for a long time or is fed so as to be recharged and repaired.
Description
Technical field
The present invention relates to battery boosting technology field, charge particularly to a kind of pulse energy saving charging method and pulse energy saving
Device.
Background technology
Now general on the market charger mostly is three-stage and common multisection type charger, and above-mentioned charger was charging
There is following defect in journey:
(1) charging process be mainly master fill, high constant voltage and secondary fill, charging process is simple, cannot be accurate in charging process
The charging current of detection and adjustment battery and voltage.And, charging current is constant easily to form inert reaction layer, resistance on pole plate
Hinder the electrochemical reaction of battery.
(2) in the battery that some damage or standing time is long, when starting to charge up, voltage is very low, if directly with greatly
Electric current fill by force battery pole plates can be damaged serious, or directly with small current preliminary filling although de-electrifying but battery capacity can be charged into
Can reduce.
(3) when charging, charger and battery can connect several days even some months, typically one after charged to some batteries
Straight floating charge or shutoff, leading to battery not to be that floating charge damages is exactly that nature electric discharge leads to battery to be scrapped.
(4) when user it should be understood that it is impossible to real-time understand, more during the behaviour in service of or multiple stage machine and battery
Have no idea remote control of machine.In charging process it is impossible to the state that charges of real-time display it is impossible to good grasp charge into
Journey.
Content of the invention
The purpose of the present invention is intended at least solve one of described technological deficiency.
For this reason, it is an object of the present invention to proposing a kind of pulse energy saving charging method, the method is filled using negative pulse
Electrically, can improve the electrochemical reaction rates of battery, reduce the cell damage leading to due to gassing and thermal runaway, increase electricity
The service life in pond, was placing for a long time or can automatically restart when feeding, supplementary maintenance.
To achieve these goals, the embodiment of one aspect of the present invention provides a kind of pulse energy saving charging method, including such as
Lower step:
S1, the voltage of detection battery, if the voltage of described battery is less than the first predeterminated voltage, the first predetermined current pair
Described battery carries out activating charge, until the voltage of described battery reaches described first predeterminated voltage；
S2, carries out preliminary filling charging with the second predetermined current or positive negative impulse current to described battery, until described battery electricity
Pressure reaches the second predeterminated voltage；
S3, carries out tiny stream charging with the 3rd default positive negative impulse current to described battery, until described cell voltage reaches
3rd predeterminated voltage；
S4, carries out leading charging with the 4th predetermined current to described battery, until described cell voltage reaches the 4th presetting
Voltage；
S5, enters places charging with the 5th predetermined current or positive negative impulse current to described battery, until described battery electricity
Pressure reaches the 5th predeterminated voltage；
S6, carries out constant-voltage charge with described 5th predetermined current or positive negative impulse current to described battery, until the electricity that charges
Stream falls to the 6th predetermined current, and wherein, in described step s6, cell voltage is permanent to be described 5th predeterminated voltage；
S7, stops described battery is charged, and detect described battery whether reach the 6th predeterminated voltage；
S8, if it is, the floating charge carrying out the first preset duration to described battery with the 7th default positive negative impulse current is filled
Electricity, and described battery is carried out safeguard that the voltage charging and limiting described battery is not higher than the 7th predeterminated voltage；
S9, cell voltage described in real-time detection, if described cell voltage is less than the 8th predeterminated voltage, restart charging
Device, is supplemented to described battery and is safeguarded, and controls described battery supply feed to restart, and jumps to described step s2, wherein, institute
State the 8th predeterminated voltage and be less than described 7th predeterminated voltage.
In one embodiment of the invention, in described step s1, the first predetermined current enters line activating to described battery
Charge, comprise the steps:
In the second preset duration, described battery is charged until cell voltage reaches with described first predetermined current
9th predeterminated voltage, if in described second preset duration, described cell voltage is located at described first predeterminated voltage and described the
Between nine predeterminated voltages, then execution step s2, otherwise judge electric voltage exception, then stopping activating charge sending to report an error and instructs and show
Error code, wherein, described first predeterminated voltage is less than described 9th predeterminated voltage.
In one embodiment of the invention, in described step s1, also comprise the steps: to detect the ring of described battery
Border temperature.
In one embodiment of the invention, after described step s1, also comprise the steps: to detect that described battery is
No by overdischarge, comprising: stop described battery is charged, detect described cell voltage, if the voltage of described battery reaches
To described first predeterminated voltage, then judge described battery not by overdischarge, execution step s2.
In one embodiment of the invention, in described step s7, if cell voltage is detected to be not up to described the
Six predeterminated voltages, then judge that cell voltage is abnormal, stops charging to described battery, sends to report an error and instruct and show error code.
In one embodiment of the invention, in described step s9, if detected in the 3rd preset duration not to institute
State battery to be charged, then described battery supply feed is restarted, jump to described step s2.
In one embodiment of the invention, described 3rd preset duration is 10 days.
In one embodiment of the invention, in described step s1 to s9, also comprise the steps: to show in real time described
The charged state of battery, described charged state includes: charging current, temperature and cell voltage.
Pulse energy saving charging method according to embodiments of the present invention, combines real-time adjustment using multistage charge mode, permissible
Avoid battery due to the improper damage leading to of charging, show error code in cell damage and cut off the output standby shape of entrance
State.And, the present invention adopts negative pulse charging mode, can improve the electrochemical reaction rates of battery, reduce due to gassing and
The cell damage that thermal runaway leads to, increases the service life of battery, was placing for a long time or can automatically restart when feeding, and was mending
Fill maintenance, show the charged state of battery in real time, can intuitively see very much the charged state of battery, facilitate routine use.
Further object is that proposing a kind of pulse energy saving charger, using negative pulse charging mode, permissible
Greatly improve the electrochemical reaction rates of battery, improve the current receiv ability of battery, reduce and led to due to gassing and thermal runaway
Cell damage, increase the service life of battery, can automatically restart when placing long-time or feed, supplementary maintenance.
To achieve these goals, the embodiment of another aspect of the present invention provides a kind of pulse energy saving charger, described arteries and veins
Rush energy-saving charger using the pulse energy saving charging method described in above-described embodiment, battery to be charged.
In one embodiment of the invention, described pulse energy saving charger is detecting electric voltage exception and is sending the finger that reports an error
When making, cut-out is connected with the output of battery, and described pulse energy saving charger enters holding state.
Pulse energy saving charger according to embodiments of the present invention, combines real-time adjustment using multistage charge mode, can keep away
Exempt from battery due to the improper damage leading to of charging, show error code in cell damage and cut off output entrance holding state.
And, the present invention adopts negative pulse charging mode, the electrochemical reaction rates of battery can be greatly improved, improve the electric current of battery
Receiving ability, reduces the cell damage leading to due to gassing and thermal runaway, increases the service life of battery, long-time placing
Or can automatically restart during feed, supplementary maintenance, show the charged state of battery in real time, can intuitively see filling very much of battery
Electricity condition, facilitates routine use.And, the present invention can only have the power consumption of 2-3w, no using dual power supply design when standby
During people guard, very considerable electricity can be saved every year.Additionally, the present invention can use 485 communication interfaces, realize multimachine real-time
Control, in the convenient centralized management of integrated mill, reduce operator.
The aspect that the present invention adds and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from reference to the description to embodiment for the accompanying drawings below
Substantially and easy to understand, wherein:
Fig. 1 is the flow chart of the pulse energy saving charging method according to one embodiment of the invention；
Fig. 2 is the flow chart of the pulse energy saving charging method according to another embodiment of the present invention；
Fig. 3 is the schematic diagram of each charging stage of the pulse energy saving charging method according to the embodiment of the present invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
The embodiment of the present invention provides a kind of pulse energy saving charging method, and the method can provide the negative pulse multistage to battery
Formula intelligent control method.
As shown in figure 1, the pulse energy saving charging method of the embodiment of the present invention, comprise the steps:
Step s1, activating charge: detect the voltage of battery to be charged, if the voltage of battery is less than the first predeterminated voltage
V3, then carry out activating charge with the first predetermined current i1 to battery, until cell voltage reaches the first predeterminated voltage v3.This step
The t1 period in the corresponding Fig. 3 of s1.
Specifically, in the second preset duration, battery is charged until cell voltage reaches with the first predetermined current i1
To the 9th predeterminated voltage v2.If in the second preset duration, cell voltage is located at the first predeterminated voltage v3 and the 9th predeterminated voltage
Between v2, if that is, in the second preset duration, cell voltage does not reach v2 but is higher than v3, then execution step s2；If battery is electric
Pressure is not higher than v3, then judge electric voltage exception, shows that cell damage needs to change, stops activating charge, sending reports an error instructs and show
Show error code.Wherein, the first predeterminated voltage v3 is less than the 9th predeterminated voltage v2.
In an example of the present invention, the first predetermined current i1 is 0.015-0.025c, and the second preset duration is little for 2
When.
In one embodiment of the invention, in step s1, while detecting cell voltage, the environment of detection battery
Temperature.The present invention ambient temperature of comprehensive cell voltage and battery can determine the charge parameter of battery.
Further, after step s1, also comprise the steps: to detect battery whether by overdischarge.
Specifically, detect battery, stop battery being charged 3 minutes, detect cell voltage, if cell voltage reaches
First predeterminated voltage v3, then judge battery not by overdischarge, execution step s2.The t2 period in the corresponding Fig. 3 of this step.
Step s2, preliminary filling charges: preliminary filling charging is carried out to battery with the second predetermined current or positive negative impulse current i2, until
Cell voltage reaches the second predeterminated voltage v4,2 hours in limited time.The t3 period in the corresponding Fig. 3 of this step s2.
In an example of the present invention, the second predetermined current or positive negative impulse current i2 are 0.015-0.025c.
Step s3, tiny stream charging: tiny stream charging is carried out to battery with the 3rd default positive negative impulse current i3, until battery electricity
Pressure reaches the 3rd predeterminated voltage v5,2 hours in limited time.The t4 period in the corresponding Fig. 3 of this step s3.
In an example of the present invention, the 3rd default positive negative impulse current i3 is 0.045-0.055c.
Step s4, main charging: carry out leading charging with the 4th predetermined current i4 to battery, until cell voltage reaches the
Four predeterminated voltage v6,4 hours in limited time.The t5 period in the corresponding Fig. 3 of this step s4.
In an example of the present invention, the 4th predetermined current i4 is 0.12-0.25c.
Step s5, secondary charging: places charging is entered to battery with the 5th predetermined current or positive negative impulse current i5, until
Cell voltage reaches the 5th predeterminated voltage v7,6 hours in limited time.The t6 period in the corresponding Fig. 3 of this step s5.
In an example of the present invention, the 5th predetermined current or positive negative impulse current i5 are 0.09-0.15c.
Step s6, constant-voltage charge: constant-voltage charge is carried out to battery with the 5th predetermined current or positive negative impulse current i5, until
Charging current gradually falls to the 6th predetermined current i6,4 hours in limited time.The t7 period in the corresponding Fig. 3 of this step s6.In this period
Interior, cell voltage is permanent to be the 5th predeterminated voltage v7.
In an example of the present invention, the 5th predetermined current or positive negative impulse current i5 are 0.09-0.15c.
Step s7, stops battery being charged, and detects whether cell voltage reaches the 6th predeterminated voltage v8.This step
The t8 period in the corresponding Fig. 3 of s7.
Specifically, detect battery, stop battery being charged 3 minutes, detect cell voltage, if cell voltage reaches the 6th
Predeterminated voltage v8, then execution step s8.If cell voltage is detected to be not up to the 6th predeterminated voltage v8, judge cell voltage
Abnormal, stop charging to battery, sending reports an error instructs and show error code.
Step s8, floating charge and maintenance are charged:
Floating charge: if cell voltage reaches the 6th predeterminated voltage v8, with the 7th default positive negative impulse current i7 pair
Battery carries out the floating charge of the first preset duration, 1 hour in limited time, realizes the equalizaing charge to battery.The floating charge of this step is filled
The t9 period in the corresponding Fig. 3 of electricity.
In an example of the present invention, the 7th default positive negative impulse current i7 is less than or equal to 0.045-0.055c.
Safeguard and charge: battery is carried out safeguard with the 8th default positive pulse electric current i8 with charging and limit cell voltage is not higher than
7th predeterminated voltage v9,3 hours in limited time.The t10 period safeguarded in the corresponding Fig. 3 of charging of this step.
In an example of the present invention, the 8th default positive pulse electric current i8 is 0.045-0.055c.
Step s9, real-time detection cell voltage, if cell voltage is less than the 8th predeterminated voltage v11, restart charger,
Battery is supplemented and is safeguarded, and control battery supply feed to restart, jumped to step s2.Wherein, the 8th predeterminated voltage v11 is low
In the 7th predeterminated voltage v9.The t11 period in the corresponding Fig. 3 of this step s9.
Further, in step s9, if detect in the 3rd duration be not charged to battery, restart charger,
Battery is supplemented and is safeguarded, and control battery supply feed to restart, jumped to step s2.Wherein, the 3rd preset duration is permissible
For 10 days.
It should be noted that in step s1 to s9, also comprising the steps: to show in real time the charged state bag of battery
Include: charging current, temperature and cell voltage.
Fig. 2 is the flow chart of the pulse energy saving charging method according to another embodiment of the present invention.
Step s21, energising.
Step s22, initialization.
Step s23, shows battery size.
Step s24, confirms that communication connects.
Step s25, detects ambient temperature.
Step s26, detects battery tension, if it is determined that electric voltage exception, then execution step s27.
Step s27, shows error code, then execution step s28.
Step s28, output charge parameter and reception instruction.
Step s29, determines battery charging parameter.
Step s30, carries out preliminary filling charging to battery.
2 hours in limited time, preliminary filling charging is carried out to battery with the second predetermined current or positive negative impulse current i2, until battery electricity
Pressure reaches the second predeterminated voltage v4.
Step s31, carries out tiny stream charging to battery.
2 hours in limited time, tiny stream charging is carried out to battery with the 3rd default positive negative impulse current i3, until cell voltage reaches
3rd predeterminated voltage v5.
Step s32, carries out leading charging to battery.
4 hours in limited time, carry out leading charging with the 4th predetermined current i4 to battery, until cell voltage reaches the 4th presetting
Voltage v6,
Step s33, absorbs.
Step s34, test, if it is determined that electric voltage exception, then execution step s35.
Step s35, shows error code, then execution step s28.
Step s36, carries out floating charge to battery.
Step s37, pulse is safeguarded, then execution step s28.
The pulse energy saving charging method of the present invention, when charging the battery, can determine, according to the state of battery, the electricity that charges
Stream, pulse width and temperature compensation coefficient, and the parameter detecting is sent to the main frame of networking, a main frame can be controlled respectively
Multiple stage charger processed.When charging the battery, negative pulse charging pattern can improve the current receiv ability of battery, fills identical
The battery used time is less, and battery is also reduced due to the damage that gassing leads to, and improves the recycling number of times of battery, reaches energy-conservation and subtract
The purpose of row.Automatically into holding state when machine operation terminates, whole machine only starts accessory power supply when standby
Power supply, standby power consumption also only has 2-3w, avoids well due to the excessive electricity of idling consumption.
Pulse energy saving charging method according to embodiments of the present invention, combines real-time adjustment using multistage charge mode, permissible
Avoid battery due to the improper damage leading to of charging, show error code in cell damage and cut off the output standby shape of entrance
State.And, the present invention adopts negative pulse charging mode, can improve the electrochemical reaction rates of battery, reduce due to gassing and
The cell damage that thermal runaway leads to, increases the service life of battery, was placing for a long time or can automatically restart when feeding, and was mending
Fill maintenance, show the charged state of battery in real time, can intuitively see very much the charged state of battery, facilitate routine use.
The embodiment of the present invention provides a kind of pulse energy saving charger, and this pulse energy saving charger adopts the arteries and veins of above-described embodiment
Rush energy-saving charging method battery is charged.
In one embodiment of the invention, pulse energy saving charger is detecting electric voltage exception the instruction that reports an error
When, cut-out is connected with the output of battery, and pulse energy saving charger enters holding state.
Pulse energy saving charger according to embodiments of the present invention, combines real-time adjustment using multistage charge mode, can keep away
Exempt from battery due to the improper damage leading to of charging, show error code in cell damage and cut off output entrance holding state.
And, the present invention adopts negative pulse charging mode, the electrochemical reaction rates of battery can be greatly improved, improve the electric current of battery
Receiving ability, reduces the cell damage leading to due to gassing and thermal runaway, increases the service life of battery, long-time placing
Or can automatically restart during feed, supplementary maintenance, show the charged state of battery in real time, can intuitively see filling very much of battery
Electricity condition, facilitates routine use.And, the present invention can only have the power consumption of 2-3w, no using dual power supply design when standby
During people guard, very considerable electricity can be saved every year.Additionally, the present invention can use 485 communication interfaces, realize multimachine real-time
Control, in the convenient centralized management of integrated mill, reduce operator.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art is in the principle without departing from the present invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.The scope of the present invention
Limited by claims are extremely equivalent.
Claims (10)
1. a kind of pulse energy saving charging method is it is characterised in that comprise the steps:
S1, the voltage of detection battery, if the voltage of described battery is less than the first predeterminated voltage, with the first predetermined current to institute
State battery and carry out activating charge, until the voltage of described battery reaches described first predeterminated voltage；
S2, carries out preliminary filling charging with the second predetermined current or positive negative impulse current to described battery, until described cell voltage reaches
To the second predeterminated voltage；
S3, carries out tiny stream charging with the 3rd default positive negative impulse current to described battery, until described cell voltage reaches the 3rd
Predeterminated voltage；
S4, carries out leading charging with the 4th predetermined current to described battery, until described cell voltage reaches the 4th predeterminated voltage；
S5, enters places charging with the 5th predetermined current or positive negative impulse current to described battery, until described cell voltage reaches
To the 5th predeterminated voltage；
S6, carries out constant-voltage charge with described 5th predetermined current or positive negative impulse current to described battery, until charging current is fallen
To the 6th predetermined current, wherein, in described step s6, cell voltage is permanent to be described 5th predeterminated voltage；
S7, stops described battery is charged, and detects whether the voltage of described battery reaches the 6th predeterminated voltage；
S8, if it is, described battery is carried out with the 7th default positive negative impulse current with the floating charge of the first preset duration, and
Described battery is carried out safeguard that the voltage charging and limiting described battery is not higher than the 7th predeterminated voltage；
S9, cell voltage described in real-time detection, if described cell voltage is less than the 8th predeterminated voltage, restart charger, right
Described battery is supplemented and is safeguarded, and controls described battery supply feed to restart, and jumps to described step s2, wherein, described the
Eight predeterminated voltages are less than described 7th predeterminated voltage.
2. pulse energy saving charging method as claimed in claim 1 is it is characterised in that in described step s1, first is default electric
Stream carries out activating charge to described battery, comprises the steps:
In the second preset duration, described battery is charged until cell voltage reaches the 9th with described first predetermined current
Predeterminated voltage, if in described second preset duration, described cell voltage is located at described first predeterminated voltage and described 9th pre-
If between voltage, then execution step s2, otherwise judge electric voltage exception, then stop activating charge, sending reports an error instructs and show mistake
Code by mistake, wherein, described first predeterminated voltage is less than described 9th predeterminated voltage.
3. pulse energy saving charging method as claimed in claim 1 or 2 is it is characterised in that in described step s1, also include as
Lower step: detect the ambient temperature of described battery.
4. pulse energy saving charging method as claimed in claim 1 is it is characterised in that after described step s1, also include as
Lower step: detect described battery whether by overdischarge, comprising: stop described battery is charged, detect described cell voltage,
If the voltage of described battery reaches described first predeterminated voltage, judge described battery not by overdischarge, execution step s2.
5. pulse energy saving charging method as claimed in claim 1 is it is characterised in that in described step s7, if detected
Cell voltage is not up to described 6th predeterminated voltage, then judge that cell voltage is abnormal, stops to the charging of described battery, sends and report an error
Instruct and show error code.
6. pulse energy saving charging method as claimed in claim 1 is it is characterised in that in described step s9, if detected
Described battery is not charged in 3rd preset duration, then described battery supply feed is restarted, jumps to described step s2.
7. pulse energy saving charging method as claimed in claim 6 is it is characterised in that described 3rd preset duration is 10 days.
8. pulse energy saving charging method as claimed in claim 1 is it is characterised in that in described step s1 to s9, also include
Following steps: show the charged state of described battery in real time, described charged state includes: charging current, temperature and cell voltage.
9. a kind of pulse energy saving charger is it is characterised in that described pulse energy saving charger adopts any one of claim 1-8 institute
The pulse energy saving charging method stated is charged to battery.
10. pulse energy saving charger as claimed in claim 9 is it is characterised in that described pulse energy saving charger is detecting
Electric voltage exception sending report an error instruction when, cut-out is connected with the output of battery, described pulse energy saving charger entrance holding state.
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| CN201510047240.1A CN104600386B (en) | 2015-01-29 | 2015-01-29 | Pulse energy-saving charging method and pulse energy-saving charger |
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| CN106505269A (en) * | 2016-12-19 | 2017-03-15 | 蔡秋华 | A kind of smart home runs activation system with lithium ion battery |
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| JP2002199605A (en) * | 2000-12-25 | 2002-07-12 | Matsushita Electric Works Ltd | Charging method and charger |
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