CN104198944A - Detection method of pitch-varying battery pack and matched management method - Google Patents
Detection method of pitch-varying battery pack and matched management method Download PDFInfo
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- CN104198944A CN104198944A CN201410403487.8A CN201410403487A CN104198944A CN 104198944 A CN104198944 A CN 104198944A CN 201410403487 A CN201410403487 A CN 201410403487A CN 104198944 A CN104198944 A CN 104198944A
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Abstract
The invention discloses a detection method of a pitch-varying battery pack and a matched management method, and the detection method comprises the following steps of: S10, acquiring at least one of a voltage signal, a capacity signal, an internal resistance signal, an electromotive force signal and a temperature signal from a monomer battery of a battery pack; S20, treating at least one of the voltage signal, the capacity signal, the internal resistance signal, the electromotive force signal and the temperature signal to generate detection data, at the same time, judging whether at least one of the voltage signal, the capacity signal, the internal resistance signal, the electromotive force signal and the temperature signal is in the predetermined range, if so, don't treat it; if not, generating warning data. The detection method can detect voltage, capacity, internal resistance, electromotive force, and temperature and other performance indexes of the monomer battery of the battery pack, to prevent the battery pack from overcharge and less charge.
Description
Technical field
The present invention relates to mechanical & electrical technology field, especially relate to a kind of for becoming detection method and the supporting management method of oar electric battery.
Background technology
Variable-pitch control system is the key that ensures genset safe operation, especially in wind power generating set, becoming oar electric battery is the emergency power unit of variable-pitch control system, and it can ensure the normal work of variable-pitch control system, and then guarantees the safe operation of genset.
But current change oar electric battery exists shortcoming as described below:
1, while charging, owing to being difficult to determine the performance of battery, cause existing the situation that overcharges and fill less;
2, can not grasp the individual difference situation between cell, thereby can not carry out whole group of equilibrium to electric battery efficiently, can not solve the polarization resistance difference problem of the cell of for example electric battery, cause because of the different generations of accepting charging ability unbalanced phenomena that cause of the polarization resistance of cell, the battery of electric battery has been existed overcharge, the harm such as charge less, thermal runaway;
3, measure electric battery actual temp difficulty, be unfavorable for the maintenance of electric battery and the performance of performance, easily cause temperature control inaccurate, thereby accelerated the damage of battery simultaneously;
4, be difficult to determine the monomer dead battery damaged, can only whole group of replacing, not only increase maintenance cost, and caused a large amount of wastings of resources and environmental pollution;
5, because be difficult to measure in advance the performance condition of electric battery, therefore become oar electric battery and need to prepare a large amount of stocks, fund input is huge, easily causes electric battery expire.
Therefore, find at present a kind of effective detection method for wind generating variable-propeller electric battery and supporting management method and seem particularly urgent.
Person skilled it should be understood that; on the basis of technique scheme; the detection method of change oar electric battery of the present invention can also be used for reference all prior art means and detect; for example utilize sensor carry out signals collecting, gather other kind performance index, utilize warning device to express alert data, utilize data processor to carry out data processing and use existing data processing method and process and detect data etc., within these change and all drop on protection scope of the present invention.
In order to make those skilled in the art further understand this technical scheme, enumerate a concrete embodiment below:
Summary of the invention
For solving the problems of the technologies described above, in one aspect, the invention discloses a kind of detection method that becomes oar electric battery, aspect another one, the invention discloses a kind of supporting management method that becomes oar electric battery.
The invention discloses a kind of detection method that becomes oar electric battery, described detection method comprises:
At least one in S10, the voltage signal that gathers the cell of described electric battery, capacity signal, internal resistance signal, electromotive force signal, temperature signal;
S20, at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal processed, generate and detect data, whether at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal is judged within preset range simultaneously, if within described preset range, abandon processing, otherwise, generate alert data.
Its beneficial effect is: can detect in time the performance index such as the voltage, capacity, internal resistance, electromotive force, temperature of batteries monomer battery, thereby can determine very exactly the performance of cell, be conducive to prevent from overcharging and filling less the generation of situation; Can detect the multiple performance index of battery, can accurately grasp the individual difference situation between cell, carry out whole group of equilibrium for electric battery guidance is provided, thereby be conducive to solve the battery polarization resistance difference problem of for example electric battery, prevent that the unbalanced phenomenon of charging ability of accepting causing because battery polarization resistance is different from producing, so contribute to overcharge, being resolved of the problem such as charge less, thermal runaway.
Optionally, utilize voltage sensor to gather described voltage signal;
Or/and, utilize battery capacity measuring instrument to gather described capacity signal;
Or/and, utilize internal resistance test device to gather described internal resistance signal;
Or/and, utilize potential difference meter to gather described electromotive force signal;
Or/and, utilize temperature sensor to gather described temperature signal.
Thus, can be convenient, quickly electric battery is detected, obtain and detect more accurately data.In addition, equipment therefor is common device, thereby is conducive to further reduce costs.
Optionally, further comprise: by described detection data transmission to data presentation device.Thus, detecting data can show by display device, observes very directly perceived and convenient.
Optionally, further comprise: described alert data is transferred to acoustic-optic alarm.Thus, warning device can produce warning automatically, and operating personnel are pointed out, and realizes intellectuality, robotization, hommization operation.
Optionally, while judgement in S20, the described preset range of described voltage signal is: 10.5～13.5 volts;
Or/and the described preset range of described capacity signal is: 7000～7200 milliamperes;
Or/and the described preset range of described internal resistance signal is: 0～40 milliohm;
Or/and the described preset range of described electromotive force signal is: 10.5～13.5 volts;
Or/and the described preset range of described temperature signal is :-15～50 degrees Celsius.
Thus, can realize robotization, controlledization and intelligentized monitoring to conventional electric battery to be checked, obtain extremely desirable technique effect.
Optionally, utilize MCU that at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal processed and judged.Thus, can process fast and accurately related data.
The invention also discloses a kind of supporting management method that becomes oar electric battery, described supporting management method comprises:
S100, the cell of described electric battery is discharged and recharged;
S200, utilization detect described cell according to the detection method of the above-described wind electricity change paddle electric battery of claim, generate and detect data, and judge whether to generate alert data;
If S300 does not generate alert data, continue to discharge and recharge, otherwise, select a kind of processing mode in replacing, reparation, boost charge and charging inhibition to process described cell.
Its beneficial effect is: not only can discharge and recharge electric battery, and obtain the performance index data such as voltage, capacity, internal resistance, electromotive force, temperature, and can obtain the multiple technique effect to cell is changed, reparation, boost charge or charging suppress etc. processes; Can carry out whole group of equilibrium to electric battery, solve the battery polarization resistance difference problem of for example electric battery, prevent that the unbalanced phenomenon of charging ability of accepting causing because battery polarization resistance is different from producing, and then be conducive to make to overcharge, being resolved of the problem such as charge less, thermal runaway, and the present invention can also repair the cell breaking down automatically, make electric battery keep higher stability and security, thereby realized the effective management to becoming oar electric battery.
Optionally, when described voltage signal is: final voltage during lower than 10.5 volts, is changed described cell;
When described voltage signal is: during lower than 10.8 volts, described cell is repaired.
Thus, not only can determine quickly and accurately single the dead battery of having damaged, and can repair and damage cell, can not cause a large amount of wastings of resources and environmental pollution, obtain desirable economic benefit and good environmental benefit.
Optionally, utilize battery impulse device to repair described cell.Thus, the present invention can repair effectively to the cell damaging.
Optionally, when described voltage signal is: 10.08～12 volts time, described cell is carried out to constant voltage boost charge;
When described voltage signal is: during higher than 13 volts, to the inhibition of charging of described battery.
Thus, the present invention can carry out balance charge/discharge to electric battery effectively, solve the battery polarization resistance difference problem of for example electric battery, can prevent the generations of accepting the unbalanced phenomenon of charging and discharging capabilities that cause because battery polarization resistance is different, effectively solved that the battery of electric battery exists overcharge, the technical matters such as charge less, thermal runaway.
According to the detection method of change oar electric battery of the present invention and supporting management method, can obtain beneficial effect at least as described below:
1, the present invention can detect the performance index such as the voltage, capacity, internal resistance, electromotive force, temperature of the batteries monomer battery while discharging and recharging in time, thereby can determine very exactly the performance of battery, is conducive to prevent over-charging of battery and the generation of the situation of filling less.Certainly, the present invention also can detect the above-mentioned performance index of electric battery under non-charging and discharging state.
2, the present invention can detect the multiple performance index of cell, can accurately grasp the individual difference situation between cell, can also carry out whole group of equilibrium to electric battery, solve the battery polarization resistance difference problem of for example electric battery, prevent that the unbalanced phenomenon of charging ability of accepting causing because battery polarization resistance is different from producing, so be conducive to overcharge, being resolved of the problem such as charge less, thermal runaway.In addition, the present invention can also repair the cell breaking down automatically.
3, the present invention can Accurate Determining electric battery actual temp, for taking corresponding Temperature Treatment measure, staff provides guidance, and then be conducive to the maintenance of electric battery and the performance of performance, can prevent that temperature control is inaccurate simultaneously, avoid battery to be damaged, thereby effectively extended electric battery serviceable life.
4, the present invention can determine that problem has appearred in concrete that piece cell of electric battery quickly and accurately, only need to change or repair this joint cell, need not change whole electric battery, not only significantly maintenance cost, and avoided the generation of the wasting of resources and problem of environmental pollution.
5, the present invention, owing to can detecting in advance the performance index of electric battery, can determine the performance condition of electric battery exactly, and therefore electric battery does not need to prepare a large amount of stocks, thereby is conducive to further reduce costs.
6, operating personnel can also be according to concrete actual needs, select flexibly one or more performance index in voltage, capacity, internal resistance, electromotive force, temperature etc. to measure, can certainly select over-all properties index to carry out comprehensive mensuration, thereby be conducive to increase work efficiency with cost-saving.
7, the present invention not only can detect the cell in same electric battery, also can detect the cell between different electric battery, realizes the detection to many Battery packs group, thereby has the scope of application and huger industrial promotional value widely.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the schematic flow sheet of the detection method of the change oar electric battery in the embodiment of the present invention;
Fig. 2 is according to the schematic flow sheet of the detection method of the change oar electric battery in the embodiment of the present invention;
Fig. 3 utilizes the testing result figure that detects cell according to the detection method of the change oar electric battery in the embodiment of the present invention;
Fig. 4 is according to the schematic flow sheet of the detection method of the change oar electric battery in the embodiment of the present invention;
Fig. 5 is according to the schematic flow sheet of the supporting management method of the change oar electric battery in the embodiment of the present invention;
Fig. 6 is according to the schematic flow sheet of the supporting management method of the change oar electric battery in the embodiment of the present invention;
Fig. 7 utilizes the testing result figure that detects cell according to the supporting management method of the change oar electric battery in the embodiment of the present invention.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings the present invention is described in further detail.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.In addition, embodiment is exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " unloading ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, also can be to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In one aspect of the invention, the invention discloses a kind of detection method that becomes oar electric battery.According to embodiments of the invention, as depicted in figs. 1 and 2, this detection method comprises:
The collection of S10, data
In this step, gather at least one data in the voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal of the cell of described electric battery.
S20, detect the generation of data and whether generate the judgement of alert data
In this step, at least one in the voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal that gather processed, generate and detect data, whether at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal is judged in preset range simultaneously, if in preset range, abandon processing, if not in preset range, generate alert data.
Embodiment 1 electric battery test experience
With reference to Fig. 1 and 2,30 12V accumulators are divided into 5 groups altogether of A, B, C, D, E, and every group of 6 accumulators are also numbered, and the data of voltage, internal resistance and the temperature to A, B, C, D, E group storage battery are carried out 3 collections respectively, get its mean value, the results are shown in Figure 3; The data of the voltage, internal resistance and the temperature that gather are judged simultaneously, determine whether to generate alert data, the preset range of single accumulator judgement is set to respectively:
The preset range of voltage signal is: 10.5～13.5 volts;
The preset range of internal resistance signal is: 0～40 milliohm;
The preset range of temperature signal is :-15～50 degrees Celsius.
As a result, it is 299.99 milliohms with internal resistance that the voltage that No. 1, C group is 2.926 volts, and it is 299.99 milliohms with internal resistance that the voltage that No. 1, E group is 5.825 volts, and judgement all, not within preset range, has all generated alert data.
According to the detection method of the change oar electric battery of the embodiment of the present invention, can obtain beneficial effect at least as described below:
1, according to the detection method of the change oar electric battery of the embodiment of the present invention, can detect in time the performance index such as the voltage, capacity, internal resistance, electromotive force, temperature of the batteries monomer battery while discharging and recharging, thereby can determine very exactly the performance of battery, be conducive to prevent over-charging of battery and the generation of the situation of filling less.Certainly, the present invention also can detect the above-mentioned performance index of electric battery under non-charging and discharging state.
2, according to the detection method of the change oar electric battery of the embodiment of the present invention, can detect the multiple performance index of cell, can accurately grasp the individual difference situation between cell, thereby provide guidance for efficiently electric battery being carried out to whole group of equilibrium.
3, according to the detection method of the change oar electric battery of the embodiment of the present invention, can Accurate Determining electric battery actual temp, for taking corresponding Temperature Treatment measure, staff provides guidance, and then be conducive to the maintenance of electric battery and the performance of performance, can prevent that temperature control is inaccurate simultaneously, avoid the damage of battery, thereby effectively extended electric battery serviceable life.
4, according to the detection method of the change oar electric battery of the embodiment of the present invention, there is problem in concrete that piece cell that can determine quickly and accurately electric battery, only need to change or repair this joint cell, need not change whole electric battery, not only significantly maintenance cost, and avoided the generation of the wasting of resources and problem of environmental pollution.
5, according to the detection method of the change oar electric battery of the embodiment of the present invention, owing to can detecting in advance the performance index of electric battery, can determine exactly the performance condition of electric battery, therefore electric battery does not need to prepare a large amount of stocks, prevent electric battery expire, thereby be conducive to further reduce costs.
6, according to the detection method of the change oar electric battery of the embodiment of the present invention, operating personnel can also be according to concrete actual needs, select flexibly one or more performance index in voltage, capacity, internal resistance, electromotive force, temperature etc. to measure, can certainly select over-all properties index to carry out comprehensive mensuration, thereby be conducive to increase work efficiency with cost-saving.
It should be noted that, because the present invention not only can detect one or more performance index in voltage, capacity, internal resistance, electromotive force, temperature of electric battery etc., and balanced judge module can be set the preset range of these performance index in advance, automatically these performance index are judged, thereby make the present invention can realize robotization, controlledization and the intelligentized monitoring to electric battery to be checked, obtained extremely desirable technique effect.In addition, the present invention not only can detect the cell in same electric battery, also can detect the cell between different electric battery, realizes the detection to many Battery packs group, thereby has the scope of application and huger industrial promotional value widely.
According to the embodiment of the present invention, as illustrated in fig. 1 and 2, the device that gathers battery performance data is not particularly limited, preferred, utilizes voltage sensor to gather described voltage signal;
Or/and, utilize battery capacity measuring instrument to gather described capacity signal;
Or/and, utilize internal resistance test device to gather described internal resistance signal;
Or/and, utilize potential difference meter to gather described electromotive force signal;
Or/and, utilize temperature sensor to gather described temperature signal.
Thus, can be convenient, quickly electric battery is detected, obtain and detect more accurately data.In addition, equipment therefor is common device, thereby is conducive to further reduce costs.
According to the embodiment of the present invention, as shown in Figure 4, further comprise: to data presentation device, detecting data can show by display device by described detection data transmission, observe very directly perceived and convenient.
According to the embodiment of the present invention, as shown in Figure 4, further comprise: described alert data is transferred to acoustic-optic alarm, and warning device can produce warning automatically, operating personnel are pointed out, realize intellectuality, robotization, hommization operation.
According to the embodiment of the present invention, as shown in Fig. 1,2 and 4, while judgement in S20, the described preset range of described voltage signal is: 10.5～13.5 volts;
Or/and the described preset range of described capacity signal is: 7000～7200 milliamperes;
Or/and the described preset range of described internal resistance signal is: 0～40 milliohm;
Or/and the described preset range of described electromotive force signal is: 10.5～13.5 volts;
Or/and the described preset range of described temperature signal is :-15～50 degrees Celsius.
Thus, can set in advance the preset range of these performance index, automatically these performance index judged and generate judgement signal, thereby the detection method that makes the change oar electric battery of the embodiment of the present invention can realize robotization, controlledization and intelligentized monitoring to electric battery to be checked, has obtained extremely desirable technique effect.
According to the embodiment of the present invention, utilize MCU that at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal processed and judged.Thus, can process fast and accurately or judge related data.
In another aspect of the present invention, the invention also discloses a kind of supporting management method that becomes oar electric battery.According to the embodiment of the present invention, as shown in Figure 5 and Figure 6, described supporting management method comprises:
S100, discharge and recharge
In this step, can discharge and recharge the cell of electric battery.
S200, detect the generation of data and whether generate the judgement of alert data
In this step, utilize the detection method of above-described wind electricity change paddle electric battery to detect described cell, generate and detect data, and judge whether to generate alert data.
The selection of S300, cell processing mode
In this step, if do not generate alert data in S200, continue to discharge and recharge; If generate alert data in S200, select a kind of processing mode in replacing, reparation, boost charge and charging inhibition to process described cell.
Certainly, in the present embodiment, of the present inventionly can on the basis of technique scheme, fully use for reference existing technological means, for example, while reparation, can utilize battery impulse prosthetic device etc.
In order to make those skilled in the art further understand this technical scheme, enumerate a concrete embodiment below:
Embodiment 2 battery pack balancing experiments
Electric battery comprises 6 cells, shown in figure 5 and 6, first 6 cells is charged, and utilizes the detection method of above-mentioned wind electricity change paddle electric battery to detect the voltage of 6 cells simultaneously, the results are shown in Figure 7.As shown in Figure 7, along with the extension of batteries charging time, the ability of the reception charging of cell is progressively promoted, and the voltage of the cell of whole electric battery reaches unanimity.In addition, when the voltage of cell is during higher than 13 volts, can be automatically to the inhibition of charging of this cell, finally make the voltage of the cell of whole electric battery reach unanimity.Thus, utilize the supporting management method of the change oar electric battery of the embodiment of the present invention to detect and whole group of equilibrium electric battery efficiently, can solve the battery polarization resistance difference problem of for example electric battery, prevented that the unbalanced phenomenon of charging ability of accepting causing because battery polarization resistance is different from producing, solved that the battery of electric battery exists overcharge, the technical matters such as charge less, thermal runaway.
According to the supporting management method of the change oar electric battery of the embodiment of the present invention, can obtain beneficial effect at least as described below:
1, according to the supporting management method of the change oar electric battery of the embodiment of the present invention, not only can discharge and recharge electric battery, and obtain the performance index data such as voltage, capacity, internal resistance, electromotive force, temperature, and can obtain the multiple technique effect to cell is changed, reparation, boost charge or charging suppress etc. processes.
Especially it should be noted that: the present invention processes owing to can selecting that cell is carried out to " boost charge or charging suppress ", therefore can realize the voltage balancing function to electric battery, can be to overcharging individually or the battery of charge less carries out monomer voltage equilibrium when batteries charging, solve the problem of the voltage of the uncontrollable cell of serial connection charge, prevent that cell from overcharging or charge less causes losing efficacy, improve the consistance of electric battery, be equal to and provide a charging set for each cell, automatically balanced adjusting of each cell in battery pack controlled, allow each cell batteries terminal voltage, capacity and internal resistance etc. are in equilibrium value, prevent that cell from overcharging or charge less, and the weak battery of performance is supplemented to electricity.In addition, the present invention also has cell repair function, automatically the cell of fault is repaired, and recovers battery capacity, not only uses manpower and material resources sparingly, and solves cell capacity lagging problem, and battery capacity is kept consistency.
2, according to the supporting management method of the change oar electric battery of the embodiment of the present invention, can be in time, accurately, intactly whole charge and discharge process is monitored, thereby the supporting management method that makes the change oar electric battery of the embodiment of the present invention can realize robotization, controlledization and intelligentized monitoring to electric battery to be checked, has obtained extremely desirable technique effect.
3, according to the supporting management method of the change oar electric battery of the embodiment of the present invention, owing to can in time, accurately obtaining the performance index data such as the voltage, capacity, internal resistance, electromotive force, temperature of the cell of electric battery, therefore easily determine the performance condition of electric battery, and then provide extremely important reference frame for maintenance and management electric battery better, make electric battery keep higher stability and security, thereby realized the effective management to becoming oar electric battery.
Before it will be appreciated by persons skilled in the art that, about the described feature of detection method and the effect that become oar electric battery, be also applicable to natch the supporting management method of this change oar electric battery, do not repeat them here.
According to the embodiment of the present invention, when described voltage signal is: final voltage during lower than 10.5 volts, is changed described cell;
When described voltage signal is: during lower than 10.8 volts, described cell is repaired.
Thus, can determine quickly and accurately single the dead battery of having damaged, need not whole group of replacing, greatly reduce maintenance cost, and can automatically repair the cell of damage, can not cause a large amount of wastings of resources and environmental pollution, obtain desirable economic benefit and good environmental benefit.
According to the embodiment of the present invention, utilize battery impulse device to repair described cell, can more effectively repair the cell damaging.
According to the embodiment of the present invention, when described voltage signal is: 10.08～12 volts time, described cell is carried out to constant voltage boost charge;
When described voltage signal is: during higher than 13 volts, to the inhibition of charging of described battery.
Thus, the present invention can carry out balance charge/discharge to electric battery effectively, solve the battery polarization resistance difference problem of for example electric battery, can prevent the generations of accepting the unbalanced phenomenon of charging and discharging capabilities that cause because battery polarization resistance is different, effectively solved that the battery of electric battery exists overcharge, the technical matters such as charge less, thermal runaway.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a detection method that becomes oar electric battery, is characterized in that, described detection method comprises:
At least one in S10, the voltage signal that gathers the cell of described electric battery, capacity signal, internal resistance signal, electromotive force signal, temperature signal;
S20, at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal processed, generate and detect data, whether at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal is judged within preset range simultaneously, if within described preset range, abandon processing, otherwise, generate alert data.
2. the detection method of wind electricity change paddle electric battery according to claim 1, is characterized in that, utilizes voltage sensor to gather described voltage signal;
Or/and, utilize battery capacity measuring instrument to gather described capacity signal;
Or/and, utilize internal resistance test device to gather described internal resistance signal;
Or/and, utilize potential difference meter to gather described electromotive force signal;
Or/and, utilize temperature sensor to gather described temperature signal.
3. the detection method of wind electricity change paddle electric battery according to claim 1, is characterized in that, further comprises: by described detection data transmission to data presentation device.
4. the detection method of wind electricity change paddle electric battery according to claim 1, is characterized in that, further comprises: described alert data is transferred to acoustic-optic alarm.
5. according to the detection method of wind electricity change paddle electric battery described in any one in claim 1～4, it is characterized in that, while judgement in S20, the described preset range of described voltage signal is: 10.5～13.5 volts;
Or/and the described preset range of described capacity signal is: 7000～7200 milliamperes;
Or/and the described preset range of described internal resistance signal is: 0～40 milliohm;
Or/and the described preset range of described electromotive force signal is: 10.5～13.5 volts;
Or/and the described preset range of described temperature signal is :-15～50 degrees Celsius.
6. the detection method of wind electricity change paddle electric battery according to claim 1, is characterized in that, utilizes MCU that at least one in described voltage signal, capacity signal, internal resistance signal, electromotive force signal, temperature signal processed and judged.
7. a supporting management method that becomes oar electric battery, is characterized in that, described supporting management method comprises:
S100, the cell of described electric battery is discharged and recharged;
S200, utilization detect described cell according to the detection method of the wind electricity change paddle electric battery described in any one in claim 1～6, generate and detect data, and judge whether to generate alert data;
If S300 does not generate alert data, continue to discharge and recharge, otherwise, select a kind of processing mode in replacing, reparation, boost charge and charging inhibition to process described cell.
8. the supporting management method that becomes according to claim 7 oar electric battery, is characterized in that, when described voltage signal is: voltage during lower than 10.5 volts, is changed described cell;
When described voltage signal is: during lower than 10.8 volts, described cell is repaired.
9. the supporting management method that becomes according to claim 7 oar electric battery, is characterized in that, utilizes battery impulse device to repair described cell.
10. the supporting management method that becomes according to claim 7 oar electric battery, is characterized in that, when described voltage signal is: 10.08～12 volts time, described cell is carried out to constant voltage boost charge;
When described voltage signal is: during higher than 13 volts, to the inhibition of charging of described cell.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105510718A (en) * | 2016-01-20 | 2016-04-20 | 大唐（赤峰）新能源有限公司 | System for monitoring internal resistance of wind generator set storage battery and control method |
| CN108682904A (en) * | 2018-04-20 | 2018-10-19 | 江苏电果电控有限公司 | A kind of battery pack remediation management system |
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- 2014-09-17 CN CN201410403487.8A patent/CN104198944A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510718A (en) * | 2016-01-20 | 2016-04-20 | 大唐（赤峰）新能源有限公司 | System for monitoring internal resistance of wind generator set storage battery and control method |
| CN108682904A (en) * | 2018-04-20 | 2018-10-19 | 江苏电果电控有限公司 | A kind of battery pack remediation management system |
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