CN106532813A - Battery energy transferring apparatus and method - Google Patents
Battery energy transferring apparatus and method Download PDFInfo
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- CN106532813A CN106532813A CN201610974317.4A CN201610974317A CN106532813A CN 106532813 A CN106532813 A CN 106532813A CN 201610974317 A CN201610974317 A CN 201610974317A CN 106532813 A CN106532813 A CN 106532813A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012546 transfer Methods 0.000 claims description 65
- 230000005611 electricity Effects 0.000 claims description 35
- 230000001143 conditioned effect Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000006837 decompression Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- 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
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H02J7/0026—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides a battery energy transferring apparatus and method. The apparatus comprises a battery information acquisition module for acquiring the information of a battery to be discharged connected to the battery energy transferring apparatus, a charging module for charging a battery to be charged connected to the battery energy transferring apparatus, a battery switching module which includes at least one path of electronic switch, one end of which is connected with a battery to be discharged, and the other end is connected to the input end of the charging module, and a control module which is respectively connected with the battery information acquisition module, the charging module and the battery switching module to control the battery switching module to turn on one path of the electronic switch according to the information of the battery to be discharged obtained by the battery information acquisition module, so that the turned-on electronic switch is connected with battery to be discharged to charge the battery to be charged.
Description
Technical field
The present invention relates to cell art, more particularly to a kind of energy content of battery transfer device and method.
Background technology
In unmanned plane field, battery is the main energy sources of unmanned plane.But, as battery energy density is much smaller than change
The energy density of fuel is learned, the general unmanned plane battery backed flight time is within 30 minutes.For the consideration of flight safety,
When battery electric quantity is low, unmanned plane can typically provide warning, so that flight controllers override aircraft makes a return voyage or shifts to an earlier date
Landing.Generally after unmanned plane landing, in battery, there is dump energy.Or, many Battery packs are carried in unmanned plane perform flight
After task, still remaining many electricity in Individual cells.When the dump energy in battery is not enough to continue executing with next flight
During task, although battery has electricity, but can not be continuing with because of the consideration in safe flight, can only be by being equipped with more batteries
To complete corresponding aerial mission, thus, the input cost of battery certainly will be increased, the utilization rate of battery is reduced.
It can be seen that, it is badly in need of a kind of method for making full use of dump energy in battery in prior art, to solve the input of battery
High cost, the low problem of battery utilization rate.
The content of the invention
The embodiment of the present invention provides a kind of energy content of battery transfer device and method, solves surplus in battery in prior art
Complementary energy can not make full use of and the input cost of caused battery is high, the low problem of battery utilization rate.
In a first aspect, a kind of energy content of battery transfer device is embodiments provided, including：
Battery information acquisition module, for obtaining the letter of the battery to be discharged for being connected to the energy content of battery transfer device
Breath；
Charging module, is charged for the battery to be charged to being connected to the energy content of battery transfer device；
Battery handover module, at least including electrical switch all the way, described in per road, one end of electrical switch connects one and waits to put
Battery, the other end are connected to the input of the charging module；
Control module, and the battery information acquisition module, the charging module, and battery handover module difference
Connection, the information of the battery described to be discharged for being obtained according to the battery information acquisition module control the battery switching
Module turns on electrical switch all the way so that the battery described to be discharged being connected with the electrical switch of conducting passes through the electronics
The circuit of switch conduction is charged to the battery to be charged.
Second aspect, the embodiment of the present invention additionally provide a kind of energy content of battery transfer method, including：
Acquisition accesses to the battery information of the battery all to be discharged of the energy content of battery transfer device；
The battery information is met into pre-conditioned battery described to be discharged, alternately battery；
An alternative battery is selected according to preset strategy；
By the respective electronic switch conduction of the battery handover module being connected with the alternative battery, so that the institute for selecting
State the input that alternative battery is connected to the charging module；
Control the charging module to be charged the battery to be charged for being connected to the energy content of battery transfer device.
So, energy content of battery conversion equipment disclosed in the embodiment of the present invention, accesses to the energy content of battery turn by obtaining
The battery information of the battery all to be discharged of moving device；And the battery information is met into pre-conditioned electricity described to be discharged
Pond, alternately battery, then, selects an alternative battery according to preset strategy；Finally, will be connected with the alternative battery
The respective electronic switch conduction of the battery handover module, so that the described alternative battery for selecting is connected to the charging module
Input, and control the charging module battery to be charged for being connected to the energy content of battery transfer device is charged, solve
Dump energy in prior art of having determined in battery can not make full use of and the input cost of caused battery is high, and battery is utilized
The low problem of rate.By energy content of battery conversion equipment disclosed in the embodiment of the present invention, by the dump energy at least one battery
It is transferred in another battery, is effectively improved battery utilization rate.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to needed for embodiment of the present invention description
Accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention,
For those of ordinary skill in the art, without having to pay creative labor, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the energy content of battery transfer device structural representation of one embodiment of the invention；
Fig. 2 is the energy content of battery transfer device application scenarios schematic diagram of the present invention；
Fig. 3 is one module concrete structure schematic diagram of energy content of battery transfer device in one embodiment of the invention；
Fig. 4 is another module concrete structure schematic diagram of energy content of battery transfer device in one embodiment of the invention；
Fig. 5 is the energy content of battery transfer method flow chart of one embodiment of the invention；
Fig. 6 is the energy content of battery transfer method flow chart of another embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
Embodiment one：
A kind of the embodiment of the invention discloses energy content of battery transfer device, as shown in figure 1, the energy content of battery transfer device
10 include：Battery information acquisition module 100, charging module 110, battery handover module 120 and control module 130.The battery
Electricity transfer between the battery that Energy Transfer Equipment 10 is unloaded after being applied to perform flight operation using unmanned plane.The battery
10 application scenarios of Energy Transfer Equipment as shown in Fig. 2 wherein, battery to be discharged 20 by the energy content of battery transfer device 10 with
Battery to be charged 30 connects.
When being embodied as, the battery information acquisition module 100 is connected to the energy content of battery transfer device for obtaining
The voltage of 10 battery to be discharged 20；Charging module 110, for being connected to the to be charged of the energy content of battery transfer device 10
Battery 30 is charged；Battery handover module 120, at least including electrical switch all the way, described in per road, one end of electrical switch connects
A battery to be discharged is connect, the other end is connected to the input of the charging module；Control module 130, with the battery information
Acquisition module 100, the charging module 110, and the battery handover module 120 connects respectively, for according to the battery
The voltage of the battery described to be discharged 20 that data obtaining module 100 is obtained, controls the battery handover module 120 and turns on electricity all the way
Son switch so that the electricity that the battery described to be discharged 20 being connected with the electrical switch of conducting is turned on by the electrical switch
Road is charged to the battery to be charged 30.
When being embodied as, as shown in figure 3, optionally, the charging module 110 includes：Charging control circuit 1101, respectively
Under-voltage protecting circuit 1102, voltage boosting-reducing circuit 1103, current detection circuit with the connection of the charging control circuit 1101
1104 and voltage detecting circuit 1105.The annexation and function of each module is as follows：
The input of the under-voltage protecting circuit 1102 is connected to the input of the charging module 110, for working as and institute
When stating the voltage of the battery described to be discharged that charging module 110 connects less than default under-voltage protection voltage threshold, fill described in closing
Electric module 110；
The voltage boosting-reducing circuit 1103, for adjusting to output voltage according to the control of charging control circuit 1101
It is whole；
The current detection circuit 1104, for detecting the charging current of input to the battery to be charged, and returns to
The charging control circuit 1101；
The voltage detecting circuit 1105, for detecting the voltage of input to the battery to be charged, and returns to described
Charging control circuit 1101；
The charging control circuit 1101, for the charging current that detected according to the current detection circuit 1104 and institute
State the electric current and voltage of the output of voltage boosting-reducing circuit 1103 described in the Voltage Cortrol that voltage detecting circuit 1105 is detected.
When being embodied as, as shown in figure 4, the battery information acquisition module 100 includes：Voltage detecting circuit 1001 and/
Or communication interface 1002；Wherein,
The voltage detecting circuit 1001, is connected to the battery to be discharged of the energy content of battery transfer device 10 for detection
Voltage；
The communication interface 1002, the battery management system with the set of cells for being connected to the energy content of battery transfer device 10
Data output interface connection, for obtaining the residue electricity of each battery in the set of cells of battery management system output
Amount.
When being embodied as, the voltage detecting circuit 1001 is by some divider resistances and ADC chips (analog to digital device)
The voltage detecting circuit of composition, divider resistance input to ADC chips for cell voltage is dropped to the suitable voltage of ADC chips,
- numeral conversion is simulated by ADC chips, and by the magnitude of voltage being converted to output to controller.The tool of voltage detecting circuit
Body embodiment may refer to prior art, and here is omitted.
The battery management system of set of cells is prior art, and the communication interface 1002 of the present invention is the electricity with the set of cells
The communication interface of the data output interface matching of pond management system, can be the communication interfaces such as serial line interface, CAN interface, specifically
During design, determine that the present invention is not construed as limiting to this according to the data output interface of the battery management system of the set of cells of connection.
When being embodied as, the battery information acquisition module 100 can be only included：Voltage detecting circuit 1001 or communication connect
Mouth 1002, it is also possible to both including voltage detecting circuit 1001, includes communication interface 1002 again.
Charging module 110 is further included：Charging control circuit 1101, connects with the charging control circuit 1101 respectively
Under-voltage protecting circuit 1102, voltage boosting-reducing circuit 1103, current detection circuit 1104 and voltage detecting circuit 1105.
Charging module 110 is charged for treating rechargeable battery.
Wherein, under-voltage protecting circuit 1102 is connected to the input of charging module 110, i.e., by battery handover module 120
The electrical switch all the way of middle connection is connected to battery to be discharged.The specific design scheme of under-voltage protecting circuit 1102 is referring to existing skill
Art, in the present embodiment, the under-voltage protection voltage threshold that the under-voltage protecting circuit 1102 is arranged typically is slightly higher than putting for battery
Electric blanking voltage, and less than specified protection voltage threshold (i.e. the voltage of battery low-electricity quantity) is preset, for example, under-voltage protection electricity is set
Pressure threshold value is 3.2V.In normal operating conditions, charging control circuit 1101 detect the energy content of battery transfer finish can cut off with
The connection of the battery to be discharged, for example, sends a signal to control module 130, notifies that control module 130 controls the battery switching
Module 120 disconnects electrical switch.Cannot cut off in time and the battery to be discharged when charging control circuit 1101 breaks down
Connection when, the hardware protection function of under-voltage protecting circuit 1102 will play a role, when detect battery to be discharged reach it is default
After under-voltage protection voltage threshold, by charge closing circuit.By arranging under-voltage protecting circuit, treating discharge battery carries out hardware
Under-voltage protection, can protect battery to be unlikely to be damaged because putting excessively.
Voltage boosting-reducing circuit 1103 is generally made up of switching device and inductance, the specific embodiment of voltage boosting-reducing circuit
Referring to prior art, here is omitted.Voltage boosting-reducing circuit 1103 is believed according to the control that charging control circuit 1101 is exported
Number, the voltage and charging current of input to battery to be charged are adjusted.
Current detection circuit 1104 be used for detect that voltage boosting-reducing circuit 1103 is input into the charging current of battery to be charged,
, referring to prior art, here is omitted for the specific embodiment of current detection circuit 1104.
Voltage detecting circuit 1105 is used for detecting that voltage boosting-reducing circuit 1103 is input into the voltage of battery to be charged, voltage
, referring to prior art, here is omitted for the specific embodiment of detection circuit 1104.
When being charged to the battery to be charged, voltage detecting circuit 1105 detects the input electricity of battery to be charged
Pressure, the voltage incoming charging control circuit 1101, when the input terminal voltage of the battery to be charged is less than full piezoelectric voltage, fills
Electric control circuit 1101 controls the adjustment of voltage boosting-reducing circuit 1103 output voltage, while current detection circuit detection electric current
Be worth incoming charge controller 1101, constant current mode charging is carried out to the battery to be charged.With the increase in charging interval, treat
The voltage of rechargeable battery gradually rises, when the input terminal voltage of the battery to be charged reaches full piezoelectric voltage, charge controller
The 1101 controls voltage boosting-reducing circuit 1103 adjusts output voltage, to carry out constant voltage mode charging to the battery to be charged,
Until battery to be charged is full of.When being embodied as, charge controller 1101 is risen by sending the control of PWM (pulsewidth modulation) signal
Pressure-reduction voltage circuit 1103, to reach the function of adjusting output voltage and electric current.
The battery handover module 120 is made up of multigroup switch in parallel, or including the multichannel choosing of variable connector
Select device.Each way switch is according to can independent closed and disconnected.One end of switch connects battery to be discharged, and the other end is connected to and fills
The input of electric module 110, the control signal sent by control module 130 can select any one way switch closure, to connect
Lead to the charging module 110 of the battery to be discharged of the way switch connection.
Control centre of the control module 130 for energy content of battery conversion equipment, at least including a microprocessor or micro-
Controller, for performing pre-set code, the signal that each module of interface sends, and control battery to be discharged and treat rechargeable battery to carry out
Charge.
When being embodied as, when the battery information acquisition module 100 includes voltage detecting circuit 1001, the control mould
Block 130 specifically for：The magnitude of voltage of all batteries to be discharged 20 is obtained by the battery information acquisition module 100；Really
Fixed is higher than the corresponding battery to be discharged 20 of magnitude of voltage of default specified protection voltage threshold, alternately battery；According to pre-
If the alternative battery of policy selection one, and control the battery handover module 120 and connect the electricity being connected with the alternative battery 20
Son switch so that the alternative battery 20 is filled to the battery to be charged 30 by the circuit that the electrical switch is connected
Electricity.
When starting to be charged the battery to be charged, the battery information described first of the control module 130 is obtained
Module 100 obtains the voltage of all batteries to be discharged 20.Access 3 at present with the energy content of battery conversion equipment 10 to wait to put
As a example by battery 20,3 batteries to be discharged are respectively：Battery A, B and C to be discharged.The battery information acquisition module 100 is obtained
The voltage of battery A, B and C to be discharged, it is assumed that the cell voltage for getting is respectively：The voltage of battery A to be discharged is 3.5V, is treated
The voltage of discharge battery B is 3.8V, and the voltage of battery C to be discharged is 3.9V.To preset specified protection voltage threshold as 3.6V it is
Example, the control module 130 determine battery B to be discharged and battery C to be discharged alternately battery.One is selected according to preset strategy
Individual alternative battery, can be the high battery to be discharged of prioritizing selection voltage, or the low electricity to be discharged of prioritizing selection voltage
Pond, is arranged according to specific needs.By taking the preset strategy to be discharged battery high for prioritizing selection voltage as an example, select first to be discharged
Battery C is alternative battery.Finally, control the battery handover module 120 and close the electronic cutting being connected with the battery C to be discharged
Close so that the battery C to be discharged is connected to the input of charging circuit 110 by the electrical switch, i.e., so that described treat
The circuit that discharge battery C is connected is charged to the battery to be charged 30.
The charging control circuit 1101 of the charging circuit 110 control voltage detection circuit 1105 first detects electricity to be charged
The input terminal voltage in pond.When starting to charge up, the input terminal voltage of the battery to be charged is 3.9V, less than full piezoelectric voltage
4.2V, therefore, charging control circuit 1101 controls the adjustment of voltage boosting-reducing circuit 1103 output voltage, to wait to fill to described
Battery carries out constant current mode charging.
In charging process, the control module 130 is constantly obtained and conducting by the battery information acquisition module 100
Electrical switch connection battery described to be discharged (i.e. described battery C to be discharged) voltage, as the battery C to be discharged
Voltage less than preset specified protection voltage threshold such as 3.6V when, the control module 130 controls the battery handover module 120
The electrical switch that disconnection is connected with the battery C to be discharged, that is, stopping the battery C to be discharged is carried out to the battery to be charged
Charge.Then, the control module 130 obtains all battery C's to be discharged by the battery information acquisition module 100
Voltage.If the battery of low-voltage is not removed, now, the cell voltage of the acquisition of battery information acquisition module 100 is：Treat
The voltage of discharge battery A is 3.5V, and the voltage of battery B to be discharged is 3.8V, and the voltage of battery C to be discharged is 3.6V.The control
It is alternative battery that molding block 130 selects battery B to be discharged.Finally, control the battery handover module 120 and close to wait to put with described
The electrical switch of battery B connections so that the battery B to be discharged is connected to charging circuit 110 by the electrical switch
Input, i.e., so that the circuit that the battery B to be discharged is connected is charged to the battery to be charged 30.
Charging circuit 110 detects the input voltage of battery to be charged, with the increase in charging interval, the electricity of battery to be charged
Pressure gradually rises, when the input terminal voltage of the battery to be charged reaches full piezoelectric voltage, the control of charging control circuit 1101 institute
The adjustment output voltage of voltage boosting-reducing circuit 1103 is stated, constant voltage mode charging is carried out to the battery to be charged, until waiting to fill
Battery is full of.After battery to be charged is full of, the charging control circuit 1101 to 130 sending signal of the control module,
To notify that the control module 130 disconnects charging circuit.
It is in another specific embodiment, when the battery information acquisition module 100 includes communication interface 1002, described
Control module 130 specifically for：The residue electricity of all batteries to be discharged is obtained by the battery information acquisition module 100
Value；It is determined that higher than preset specified protection power threshold the corresponding battery to be discharged 20 of residual electric quantity, alternately
Battery；An alternative battery is selected according to preset strategy, and controls the battery handover module 120 to connect and the alternative battery
The electrical switch of connection so that the alternative battery is entered to the battery to be charged 30 by the circuit that the electrical switch is connected
Row charges.When being embodied as, the default specified protection power threshold is specifically arranged according to battery behavior, for example：Can be
10%.It is described according to preset strategy one alternative battery of selection to be：The high battery to be discharged of prioritizing selection dump energy,
Can be the low battery to be discharged of prioritizing selection dump energy, arrange according to specific needs.
The control module 130 is additionally operable to when detecting the battery to be charged in full state, and/or with conducting
When the battery described to be discharged of the electrical switch connection reaches discharge prevention state, the charging module 110 is closed.It is concrete real
Shi Shi, in charging process, constantly detection is input into charging current and the voltage of battery to be charged the charging module 110, when
Detect the voltage and reached full piezoelectric voltage, and charging current is when being less than preset value, it is believed that battery to be charged is in full
Electricity condition, the charging control circuit 1101 of the charging module 110 are to 130 sending signal of the control module, described to notify
Control module 130 disconnects charging circuit.Or, in charging process, the battery information acquisition module 100 is obtained and conducting
The real-time voltage or real-time dump energy of the battery described to be discharged of the electrical switch connection, when the real-time voltage is less than pre-
If specified protection voltage threshold, or the real-time dump energy less than preset specified protection power threshold when, it is believed that with conducting
The battery described to be discharged of the electrical switch connection reaches discharge prevention state, then the control module 130 disconnects the electricity that charges
Road.
Energy content of battery conversion equipment disclosed in the embodiment of the present invention, accesses to the energy content of battery transfer device by obtaining
Battery all to be discharged battery information；And the battery information is met into pre-conditioned battery described to be discharged, as
Alternative battery, then, selects an alternative battery according to preset strategy；Finally, the electricity being connected with the alternative battery
The respective electronic switch conduction of pond handover module, so that the described alternative battery for selecting is connected to the input of the charging module
Hold, and control the charging module and the battery to be charged for being connected to the energy content of battery transfer device is charged, solve
Dump energy in prior art in battery can not make full use of and the input cost of caused battery is high, and battery utilization rate is low
Lower problem.By energy content of battery conversion equipment disclosed in the embodiment of the present invention, the dump energy at least one battery is shifted
To in another battery, battery utilization rate is effectively improved.
Embodiment two：
The embodiment of the invention discloses a kind of energy content of battery transfer method, is applied to the energy content of battery described in embodiment one and turns
Moving device, as shown in figure 5, methods described includes：Step 500 is to step 540.
Step 500, acquisition access to the battery information of the battery all to be discharged of the energy content of battery transfer device.
When being embodied as, multiple batteries to be charged and battery to be discharged are linked into into the energy content of battery transfer device, so
Afterwards, the control module control battery information acquisition module of the energy content of battery transfer device is obtained and is linked into the energy content of battery turn
The battery information of the battery to be discharged of moving device.The battery information can be magnitude of voltage or residual electric quantity.
The battery information is met pre-conditioned battery described to be discharged, alternately battery by step 510.
Then, judge whether the battery information for obtaining meets pre-conditioned.It is described it is pre-conditioned can be to magnitude of voltage
Limit, or the restriction to dump energy.For example, it is described pre-conditioned to be：Magnitude of voltage is higher than default specified protection
Voltage threshold, or residual electric quantity is higher than default specified protection power threshold.Pre-conditioned battery described to be discharged will be met
Alternately battery, is charged for treating rechargeable battery.
Step 520, selects an alternative battery according to preset strategy.
When it is determined that alternative battery for it is multiple when, it is preferred that select one of them alternative battery to treat according to preset strategy
Rechargeable battery is charged.The preset strategy can be：The high alternative battery of prioritizing selection voltage, prioritizing selection voltage are low
The low alternative battery of the high alternative battery of alternative battery, prioritizing selection dump energy, prioritizing selection dump energy, or, preferentially
Dump energy and battery to be charged is selected to reach same or like alternative battery of electricity required for full electricity etc..
Step 530, by the respective electronic switch conduction of the battery handover module being connected with the alternative battery, so that
The described alternative battery for selecting is connected to the input of the charging module.
After selecting an alternative battery, control module controls the battery handover module will be with selected alternative battery
The described alternative battery for selecting is connected to the input of the charging module by the electrical switch conducting of connection.
Step 540, controlling the charging module is carried out to the battery to be charged for being connected to the energy content of battery transfer device
Charge.
After the charging circuit conducting of battery to be discharged to battery to be charged, control module controls the charging module pair
The battery to be charged for being connected to the energy content of battery transfer device is charged.For example：The charging module real-time detection input
To voltage and the charging current of the battery to be charged, and the Voltage Cortrol charging voltage according to battery to be charged and charging are electric
Stream, to carry out constant current-constant-voltage charge to the battery to be charged.
Energy content of battery conversion equipment disclosed in the embodiment of the present invention, accesses to the energy content of battery transfer device by obtaining
Battery all to be discharged battery information；And the battery information is met into pre-conditioned battery described to be discharged, as
Alternative battery, then, selects an alternative battery according to preset strategy；Finally, the electricity being connected with the alternative battery
The respective electronic switch conduction of pond handover module, so that the described alternative battery for selecting is connected to the input of the charging module
Hold, and control the charging module and the battery to be charged for being connected to the energy content of battery transfer device is charged, solve
Dump energy in prior art in battery can not make full use of and the input cost of caused battery is high, and battery utilization rate is low
Lower problem.By energy content of battery conversion equipment disclosed in the embodiment of the present invention, the dump energy at least one battery is shifted
To in another battery, battery utilization rate is effectively improved.
Embodiment three：
The embodiment of the invention discloses a kind of energy content of battery transfer method, is applied to the energy content of battery described in embodiment one and turns
Moving device, as shown in fig. 6, methods described includes：Step 600 is to step 650：
Step 600, acquisition access to the battery information of the battery all to be discharged of the energy content of battery transfer device.
When being embodied as, multiple batteries to be charged and battery to be discharged are linked into into the energy content of battery transfer device, so
Afterwards, the control module control battery information acquisition module of the energy content of battery transfer device is obtained and is linked into the energy content of battery turn
The battery information of the battery to be discharged of moving device.When the battery information acquisition module includes voltage detecting circuit, the electricity
Pond data obtaining module will get the magnitude of voltage of the battery all to be discharged for accessing to the energy content of battery transfer device；It is described
Battery information acquisition module includes communication interface, and the communication interface of battery information acquisition module with access to the energy content of battery
When the output interface of the battery management system of the battery all to be discharged of transfer device connects, the battery information acquisition module will
Get the dump energy of the battery all to be discharged for accessing to the energy content of battery transfer device.
The battery information is met pre-conditioned battery described to be discharged, alternately battery by step 610.
Then, judge whether the battery information for obtaining meets pre-conditioned.For different battery informations, it is pre-conditioned not
Together.When battery information is magnitude of voltage, it is described it is pre-conditioned be the restriction to magnitude of voltage, for example it is, described pre-conditioned to be：
Magnitude of voltage is higher than default specified protection voltage threshold.When battery information be residual electric quantity when, it is described it is pre-conditioned be to residue
The restriction of electricity, for example it is, described pre-conditioned to be：Residual electric quantity is higher than default specified protection power threshold.
When being embodied as, when the battery information includes：It is during magnitude of voltage, described that the battery information is met into pre-conditioned
Battery described to be discharged, alternately battery, including：It is determined that corresponding higher than the magnitude of voltage for presetting specified protection voltage threshold
The battery to be discharged, alternately battery.When the battery information includes：It is during residual electric quantity, described that the battery is believed
Breath meets pre-conditioned battery described to be discharged, alternately battery, including：It is determined that higher than default specified protection power threshold
The corresponding battery to be discharged of residual electric quantity, alternately battery.According to the battery information for getting respectively to all
Battery to be discharged judged, will meet pre-conditioned battery described to be discharged alternately battery, for electricity to be charged
Pond is charged.
Step 620, selects an alternative battery according to preset strategy.
When it is determined that alternative battery for it is multiple when, the same time can only select one of them alternative battery to described to be charged
Battery is charged, and after an alternative battery discharge terminates, reselection another alternative battery enters to the battery to be charged
Row charges, until the battery to be charged is full of.Preferably, select one of them alternative battery to treat according to preset strategy to fill
Battery is charged.The preset strategy is determined for different battery informations.It is when battery information is magnitude of voltage, described pre-
If strategy can be：The low alternative battery of the high alternative battery of prioritizing selection magnitude of voltage or prioritizing selection magnitude of voltage；When battery is believed
Cease for residual electric quantity when, the preset strategy can be：The high alternative battery of prioritizing selection residual electric quantity, prioritizing selection are remained
The low alternative battery of remaining charge value, or, prioritizing selection residual electric quantity reaches the electricity required for full electricity with battery to be charged
The same or like alternative battery of value.
Step 630, by the respective electronic switch conduction of the battery handover module being connected with the alternative battery, so that
The described alternative battery for selecting is connected to the input of the charging module.
After selecting an alternative battery, control module controls the battery handover module will be with selected alternative battery
The described alternative battery for selecting is connected to the input of the charging module by the electrical switch conducting of connection.
Step 640, controlling the charging module is carried out to the battery to be charged for being connected to the energy content of battery transfer device
Charge.
After the charging circuit conducting of battery to be discharged to battery to be charged, control module controls the charging module pair
The battery to be charged for being connected to the energy content of battery transfer device is charged.
The control charging module is charged to the battery to be charged for being connected to the energy content of battery transfer device,
Including：Adjust the charging module and operate in boost mode or decompression mode, so that the output voltage of the charging module and institute
The real-time voltage for stating battery to be charged matches.
When being embodied as, the charging module detects the voltage being input into the battery to be charged first, works as under-voltage protection
When the voltage of circuit output to the voltage boosting-reducing circuit is higher than the voltage of the battery to be charged, the voltage boosting-reducing is controlled
Circuit operates in decompression mode, so that the voltage phase of the output voltage of the voltage boosting-reducing circuit and the battery to be charged
Match, the output voltage of voltage boosting-reducing circuit is adjusted to the voltage equal to the battery to be charged as will be described.Work as under-voltage protection
When the voltage of circuit output to the voltage boosting-reducing circuit is less than the voltage of the battery to be charged, the voltage boosting-reducing is controlled
Circuit operates in boost mode, so that the voltage phase of the output voltage of the voltage boosting-reducing circuit and the battery to be charged
Match, the output voltage of voltage boosting-reducing circuit is adjusted to the voltage equal to the battery to be charged as will be described.With charging
The carrying out of journey, the voltage of battery to be charged gradually rise, charging module Voltage Cortrol liter constantly according to battery to be charged
The output voltage of pressure-reduction voltage circuit.
When being embodied as, after the output voltage of first successive step voltage boosting-reducing circuit, the further root of the charging module
According to the output voltage of the Voltage Cortrol voltage boosting-reducing circuit of battery to be charged.It is described to control the charging module to being connected to
The battery to be charged for stating energy content of battery transfer device is charged, including：Detect the real-time input voltage of the battery to be charged
And real-time current；When full piezoelectric voltage of the real-time input voltage less than the rechargeable battery, the real-time input electricity is adjusted
Pressure so that the real-time current keeps constant；When the real-time input voltage is equal to the full piezoelectric voltage of the rechargeable battery, adjust
The whole real-time input voltage keeps constant.
Control the tool that the charging module is charged to the battery to be charged for being connected to the energy content of battery transfer device
, referring to the associated description in embodiment one, here is omitted for body implementation process.
Step 650, according to the real-time battery status for obtaining, closes the charging module.
The battery status for obtaining in real time includes the state of battery to be charged and to treating that the battery to be charged is charged
The state of discharge battery.
The control charging module is charged to the battery to be charged for being connected to the energy content of battery transfer device
The step of after, methods described also includes：Full state, and/or the institute with conducting are in when the battery to be charged is detected
The battery described to be discharged of electrical switch connection is stated when reaching discharge prevention state, the charging module is closed.When being embodied as,
In charging process, the charging module constantly detects charging current and the voltage being input into battery to be charged, when detecting
State voltage and reached full piezoelectric voltage, and charging current is when being less than preset value, it is believed that battery to be charged is in full power state, institute
Charging module is stated to the control module sending signal, to notify that the control module disconnects charging circuit, the charging is closed
Module.And, in charging process, the battery information acquisition module 100 obtains what is be connected with the electrical switch of conducting
The real-time voltage value or real-time residual electric quantity of the battery to be discharged, when the real-time voltage value is less than default specified protection electricity
When pressing threshold value, or the real-time residual electric quantity less than specified protection power threshold is preset, it is believed that the electronic cutting with conducting
The battery described to be discharged that connection connects reaches discharge prevention state, then the control module disconnection charging circuit, fills described in closing
Electric module.
Energy content of battery conversion method disclosed in the embodiment of the present invention, accesses to the energy content of battery transfer device by obtaining
Battery all to be discharged battery information；And the battery information is met into pre-conditioned battery described to be discharged, as
Alternative battery, then, selects an alternative battery according to preset strategy；Finally, the electricity being connected with the alternative battery
The respective electronic switch conduction of pond handover module, so that the described alternative battery for selecting is connected to the input of the charging module
Hold, and control the charging module and the battery to be charged for being connected to the energy content of battery transfer device is charged, solve
Dump energy in prior art in battery can not make full use of and the input cost of caused battery is high, and battery utilization rate is low
Lower problem.By energy content of battery conversion equipment disclosed in the embodiment of the present invention, the dump energy at least one battery is shifted
To in another battery, battery utilization rate is effectively improved.By selecting a battery to be discharged to institute according to preset strategy
State battery to be charged to be charged, the efficiency of energy transfer can be improved.In charging process, by the real-time battery shape for obtaining
State, and charge closing module in good time, can prevent overcharging and putting excessively for battery.
The device embodiment of the present invention is corresponding with method, and in device embodiment, the specific implementation of each module is referring to side
Method embodiment, here is omitted.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Unit and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, the application-specific and design constraint depending on technical scheme.Professional and technical personnel
Each specific application can be used different methods to realize described function, but this realization it is not considered that exceeding
The scope of the present invention.
One with ordinary skill in the art would appreciate that in embodiment provided herein, it is described as separating component
The unit of explanation can be or may not be physically separate, you can local to be located at one, or can also be distributed
To on multiple NEs.In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit
In, or unit be individually physically present, it is also possible to two or more units are integrated in a unit.
If the function is realized using in the form of SFU software functional unit and as independent production marketing or when using, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme can be produced with software
The form of product is embodied, and the computer software product is stored in a storage medium, is used so that one including some instructions
Platform computer equipment (can be personal computer, server, or network equipment etc.) is performed described in each embodiment of the invention
The all or part of step of method.And aforesaid storage medium includes：USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc.
It is various can be with the medium of store program codes.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, expect changing or replace without creative work
Change, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (11)
1. a kind of energy content of battery transfer device, it is characterised in that include：
Battery information acquisition module, for obtaining the information of the battery to be discharged for being connected to the energy content of battery transfer device；
Charging module, is charged for the battery to be charged to being connected to the energy content of battery transfer device；
Battery handover module, at least including electrical switch all the way, described in per road, one end of electrical switch connects an electricity to be discharged
Pond, the other end are connected to the input of the charging module；
Control module, and the battery information acquisition module, the charging module, and the battery handover module connect respectively
Connect, the information of the battery described to be discharged for being obtained according to the battery information acquisition module, control the battery and switch mould
Block turns on electrical switch all the way so that the battery described to be discharged being connected with the electrical switch of conducting passes through the electronic cutting
The circuit for closing conducting is charged to the battery to be charged.
2. device according to claim 1, it is characterised in that the charging module includes：Charging control circuit, respectively and
The under-voltage protecting circuit of the charging control circuit connection, voltage boosting-reducing circuit, current detection circuit and voltage detecting circuit；
Wherein,
The input of the under-voltage protecting circuit is connected to the input of the charging module, connects with the charging module for working as
When the voltage of the battery described to be discharged for connecing is less than default under-voltage protection voltage threshold, the charging module is closed；
The voltage boosting-reducing circuit, is adjusted to output voltage for the control according to charging control circuit；
The current detection circuit, for detecting the charging current of input to the battery to be charged, and returns to the charging
Control circuit；
The voltage detecting circuit, for detecting the voltage of input to the battery to be charged, and returns to the charge control
Circuit；
The charging control circuit, the charging current and the voltage detecting for being detected according to the current detection circuit are electric
The output voltage of voltage boosting-reducing circuit described in the Voltage Cortrol that road detects.
3. device according to claim 2, it is characterised in that the control module is additionally operable to described to be charged when detect
Battery is in full state, and/or the battery described to be discharged being connected with the electrical switch of conducting reaches discharge prevention shape
During state, the charging module is closed.
4. the device according to any one of claims 1 to 3, it is characterised in that the battery information acquisition module includes：Electricity
Pressure detection circuit；
The voltage detecting circuit, is connected to the magnitude of voltage of the battery to be discharged of the energy content of battery transfer device for detection；
The control module specifically for：
The magnitude of voltage of all batteries to be discharged is obtained by the battery information acquisition module；
It is determined that higher than the corresponding battery to be discharged of magnitude of voltage for presetting specified protection voltage threshold, alternately battery；
An alternative battery is selected according to preset strategy, and controls the battery handover module connection to be connected with the alternative battery
Electrical switch so that the alternative battery is filled to the battery to be charged by the circuit that the electrical switch is connected
Electricity.
5. the device according to any one of claims 1 to 3, it is characterised in that the battery information acquisition module includes：It is logical
Letter interface；
The data output of the communication interface and the battery management system of the set of cells for being connected to the energy content of battery transfer device
Interface connects, and sets dump energy for obtain each battery in the set of cells of battery management system output；
The control module specifically for：
The residual electric quantity of all batteries to be discharged is obtained by the battery information acquisition module；
It is determined that higher than the corresponding battery to be discharged of residual electric quantity for presetting specified protection power threshold, it is alternately electric
Pond；
An alternative battery is selected according to preset strategy, and controls the battery handover module connection to be connected with the alternative battery
Electrical switch so that the alternative battery is filled to the battery to be charged by the circuit that the electrical switch is connected
Electricity.
6. a kind of energy content of battery transfer method, the energy content of battery transfer device being applied to as described in any one of claim 1 to 5,
Characterized in that, including：
Acquisition accesses to the battery information of the battery all to be discharged of the energy content of battery transfer device；
The battery information is met into pre-conditioned battery described to be discharged, alternately battery；
An alternative battery is selected according to preset strategy；
By the respective electronic switch conduction of the battery handover module being connected with the alternative battery, so that what is selected is described standby
Battery is selected to be connected to the input of the charging module；
Control the charging module to be charged the battery to be charged for being connected to the energy content of battery transfer device.
7. method according to claim 6, it is characterised in that the control charging module is to being connected to the battery
The step of battery to be charged of Energy Transfer Equipment is charged, also includes：
Adjust the charging module and operate in boost mode or decompression mode so that the output voltage of the charging module with it is described
The real-time voltage of battery to be charged matches.
8. method according to claim 7, it is characterised in that the control charging module is to being connected to the battery
The step of battery to be charged of Energy Transfer Equipment is charged, including：
Detect the real-time input voltage and real-time current of the battery to be charged；
When full piezoelectric voltage of the real-time input voltage less than the rechargeable battery, the real-time input voltage is adjusted so that
The real-time current keeps constant；
When the real-time input voltage is equal to the full piezoelectric voltage of the rechargeable battery, adjusts the real-time input voltage and keep permanent
It is fixed.
9. method according to claim 6, it is characterised in that the control charging module is to being connected to the battery
After the step of battery to be charged of Energy Transfer Equipment is charged, also include：
Full state is in when the battery to be charged is detected, and/or is treated described in being connected with the electrical switch of conducting
When discharge battery reaches discharge prevention state, the charging module is closed.
10. the method according to any one of claim 6 to 9, it is characterised in that when the battery information includes：Magnitude of voltage
When, it is described that the battery information is met pre-conditioned battery described to be discharged, alternately the step of battery, including：
It is determined that higher than the corresponding battery to be discharged of magnitude of voltage for presetting specified protection voltage threshold, alternately battery.
11. methods according to any one of claim 6 to 9, it is characterised in that when the battery information includes：Remaining electricity
It is during value, described that the battery information is met pre-conditioned battery described to be discharged, alternately the step of battery, bag
Include：
It is determined that higher than the corresponding battery to be discharged of residual electric quantity for presetting specified protection power threshold, it is alternately electric
Pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974317.4A CN106532813A (en) | 2016-10-28 | 2016-10-28 | Battery energy transferring apparatus and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974317.4A CN106532813A (en) | 2016-10-28 | 2016-10-28 | Battery energy transferring apparatus and method |
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| WO2022116137A1 (en) * | 2020-12-04 | 2022-06-09 | 深圳市易德能科技有限公司 | Voltage reduction flexible circuit board for battery and battery using said circuit board |
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