CN103606995B - Phase shift reaction type intelligent battery equilibrium energy-saving appliance - Google Patents
Phase shift reaction type intelligent battery equilibrium energy-saving appliance Download PDFInfo
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- CN103606995B CN103606995B CN201310519821.1A CN201310519821A CN103606995B CN 103606995 B CN103606995 B CN 103606995B CN 201310519821 A CN201310519821 A CN 201310519821A CN 103606995 B CN103606995 B CN 103606995B
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- 230000005611 electricity Effects 0.000 claims description 13
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- 238000004891 communication Methods 0.000 claims description 4
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- 102100024016 G patch domain and ankyrin repeat-containing protein 1 Human genes 0.000 abstract 1
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- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000005955 Ferric phosphate Substances 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 229940032958 ferric phosphate Drugs 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
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Abstract
A kind of phase shift reaction type intelligent battery equilibrium energy-saving appliance involved in the present invention, it includes the battery (BAT1 that plural number joint is sequentially connected in series, BAT2, BAT3, BAT4) interface circuit is formed, described interface circuit single battery two ends are provided with the battery equalizing circuit for energy back, utilize this battery equalizing circuit that the supply voltage at plural number batteries two ends is controlled and is regulated, realize energy back action, it is to avoid in prior art, every batteries needs to configure the drawback such as electrical switch and Resistor loader.Reduce such as a plurality of electrical switches and electric energy that Resistor loader consumes during conventional set of cells work simultaneously, be conducive to improving work efficiency, reduce cost, decrease the electric energy to set of cells and consumed, it is achieved energy-conservation of consumption reduction, thus reach to extend battery.
Description
[technical field]
The present invention relates to a kind of efficient energy-saving controller, particularly relate to a kind of phase shift in terms of battery energy-saving
Reaction type intelligent battery equilibrium energy-saving appliance.
[background technology]
Along with the continuous universalness of global electronic product, accumulator is to store energy in electronic product or provide energy
Essential instrument, especially electric automobile in amount, high ferro, aircraft etc. is ubiquitous, but existing electric power storage
Pond uses conversion efficiency and service life unsatisfactory, so how improves service efficiency and the life-span of accumulator
Become the topic that the whole world, the world is paid close attention to.The energy owing to consuming increases day by day, saves the energy, improves efficiency
Reduce cost to become and reduce limited resources waste to have become as the whole world earnestly focus of attention.Such as new forms of energy
Electric automobile, boats and ships, every use battery or the equipment of accumulator battery such as high ferro, majority is high direct voltage,
So be cascaded work by multiple accumulator, and existing power of battery equalizer techniques makes every batteries
It is required for being connected in parallel an electrical switch and Resistor loader accordingly.Owing to every batteries needs parallel connection even
Connect an electrical switch and Resistor loader, so causing this circuit engineering cost higher.High-power dynamic
Power battery use prior art be difficulty with equilibrium, owing to the pressure of often economizing on electricity of the static state in series-connected cell needs phase
Deng coupling, it is that each voltage is equal when battery dispatches from the factory.But in the course of the work along with power, electric current,
Temperature and environment etc. change so that every batteries will occur the change that voltage is unequal, causes electricity
Pond work efficiency drop, severe life time reduction, use prior art that high-power battery is worked under big electric current
Realize portfolio effect little, can claim to be an utterly inadequate amount, if especially lithium ion and ferric phosphate lithium cell do not have
Voltage balance circuit will be quickly damaged.
[summary of the invention]
The technology of the present invention purpose is in order to solve the problem of above-mentioned prior art existence and to provide one to reduce into
Originally work efficiency and the phase shift reaction type intelligent battery equilibrium energy-saving appliance increased the service life, are improved.
In order to realize above-mentioned technical purpose, a kind of phase shift reaction type intelligent battery equilibrium provided by the present invention is energy-conservation
Device, it includes that plural number saves the set of cells (BAT1, BAT2, BAT3, BAT4) being sequentially connected in series and formed
Serial interface circuit, described serial interface circuit two ends are provided with the battery equalizing circuit for energy back,
Described battery equalizing circuit includes DC-DC accessory power supply modular converter, MCU intelligent control module, electronic work
Rate switch module, energy back high-frequency switching power supply module；Described DC-DC accessory power supply modular converter is respectively
With MCU intelligent control module, electronic power switch module, the work of energy back high-frequency switching power supply module
Voltage end connects, and described electronic power switch module input is in parallel with each single battery of set of cells,
Outfan also connects and the power input of energy back high-frequency switching power supply module；Described MCU Based Intelligent Control
Module output control terminal is connected between the control input of electronic power switch module be connected；Described energy
Feedback high-frequency switching power supply module outfan connecing is connected with assembled battery total voltage two ends；
When the sampled voltage at every batteries two ends is transported to MCU intelligent control module collection terminal, described MCU
Intelligent control module is by mutual with the reference voltage within MCU intelligent control module for the sampled voltage of every batteries
Relatively, as the sampled voltage at certain batteries two ends is higher than the reference voltage within MCU intelligent control module, then
Described MCU intelligent control module can send instructions to the control end of electronic power switch module, described electricity automatically
Sub-power switching modules opens corresponding battery in parallel, will be higher than in MCU intelligent control module in certain batteries
The energy supply energy back high-frequency switching power supply module of portion's reference voltage, isolation is risen by this high frequency switch power
Voltage after pressure is also received in the total voltage of set of cells, completes the work process of energy back.
According to technical characteristics, described DC-DC accessory power supply modular converter includes chip MD1, is respectively provided with
The 1st pin on chip MD1, the 2nd pin, the 3rd pin, the 4th pin, the 5th pin, the 6th
Pin, inductance L1；The 1st described pin is 5V end, and the 2nd pin is 3.3V end, and the 3rd pin is 1.2V
End, the 4th pin is earth terminal (SGND), and the 5th pin is power input (VIN)；Described inductance L1 mono-
End is connected with the input of total voltage, and the described inductance L1 other end is connected with power input；Described ground connection
End is connected with the total voltage negative pole of set of cells；The 1st described pin, the 2nd pin is intelligent with MCU respectively
Control module connects.
According to technical characteristics, described MCU intelligent control module includes chip MD2, the 1st pin to the
12 pins, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6；Described resistance
R1 one end, resistance R2 one end, resistance R3 one end, in the corresponding chip MD2 respectively of resistance R4 one end, the 1st draws
Foot connects to the 4th pin；Described resistance R5 and the 5th pin connect, and are CS end, described resistance R6
It is connected with the 6th pin in chip MD2, is RT end；The 8th described pin is USB end；Voltage sample
The resistance R1 other end is connected with series-connected cell (BAT1)；The described resistance R2 other end and battery (BAT2)
Connect；The described resistance R3 other end is connected with battery (BAT3), the described resistance R4 other end and battery (BAT4)
Connecting, described CS end is that the sampling end of electric current is connected with resistance R5；Described RT end is that battery temperature collection connects
Mouthful, described resistance R6 one end is connected with RT end, and the resistance R6 other end and the 6th pin connect；USB end
For the communication interface of MCU, this USB end and the 8th pin.
According to technical characteristics, described electronic power switch module includes chip MD3, the 1st pin to the
14 pins, CON1 end, CON1 end, CON1 end, CON1 end；Described 1st pin is to the 4th pin respectively
Corresponding and battery BAT1, battery BAT2, battery BAT3, battery BAT4 connect；One end of CON1 end and core
In sheet MD2, the 12nd pin connects, and the 6th pin in the other end chip MD3 of CON1 end；CON2 end
One end is connected with the 11st pin in chip MD2, and the 7th pin in the other end chip MD3 of CON2 end；
One end of CON3 end is connected with the 10th pin in chip MD2, and in the other end chip MD3 of CON3 end
8 pins；One end of CON4 end is connected with the 9th pin in chip MD2, and the other end chip MD3 of CON4 end
Interior 9th pin.
According to technical characteristics, described energy back high-frequency switching power supply module includes chip MD4, is arranged at
The internal A pin of chip MD4, B pin, C pin, D pin, E pin, F pin, SGND pin, electricity
Sub-power switch SW1, electronic power switch SW2, electronic power switch SW3, electronic power switch SW4, electricity
Sub-power switch SW5, diode D1；Described electronic power switch SW1 one end and A pin in chip MD4
Connecting, the described electronic power switch SW1 other end is connected with 14 pins in chip MD3；Described electronic power
Switch SW2 one end is connected with B pin in chip MD4, the described electronic power switch SW2 other end and chip
In MD3,13 pins connect；Described electronic power switch SW3 one end is connected with C pin in chip MD4, institute
State the electronic power switch SW3 other end to be connected with 12 pins in chip MD3；Described electronic power switch SW4
One end is connected with D pin in chip MD4, in the described electronic power switch SW4 other end and chip MD3 11
Pin connects；Described electronic power switch SW5 one end is connected with E pin in chip MD4, described electronic work
The rate switch SW5 other end is connected with 10 pins in chip MD3；The input of described diode D1 and chip
In MD4, F pin connects, and described diode D1 outfan is connected with battery anode.
According to technical characteristics, described battery equalizing circuit also includes the electric capacity on battery anode end
C1, electric capacity C2, electric capacity C3.
Advantageous Effects of the present invention: because of in described serial interface circuit single battery two ends be provided with for
The battery equalizing circuit of energy back, described battery equalizing circuit includes DC-DC accessory power supply modular converter,
MCU intelligent control module, electronic power switch module, energy back high-frequency switching power supply module.Work as DC-DC
Accessory power supply modular converter determines required each road running voltage, it is ensured that the normal work of circuit.To often economize on electricity
The sampled voltage in pond is transported to MCU intelligent control module, and described MCU intelligent control module is by every batteries
Sampled voltage is compared to each other with the reference voltage within MCU intelligent control module, such as adopting of certain batteries two ends
Sample voltage is higher than the reference voltage within MCU intelligent control module, and the most described MCU intelligent control module is automatic
Can send instructions to electronic power switch module and control end, described electronic power switch module opens correspondence also
Connection battery, by certain batteries higher than reference voltage by energy back high-frequency switching power supply module, this height
Frequently Switching Power Supply by the voltage after isolation boosting and is received in the total voltage of set of cells, completes the work of energy back
Make process.Based on above-mentioned, owing to plural number batteries is connected in series to form serial interface circuit, this serial interface
In circuit, certain single battery two ends arranges a battery equalizing circuit, utilizes this battery equalizing circuit to save plural number
In set of cells, wherein the supply voltage at batteries two ends is controlled and regulates and controls, it is achieved energy back is worked
Journey, it is to avoid in prior art, every batteries needs to configure the drawback of the technology such as electrical switch and Resistor loader,
Be conducive to reducing cost.A plurality of electrical switches and Resistor loader when decreasing set of cells work simultaneously
Consumed power supply, is conducive to improving work efficiency, has advantageously reduced the electric energy to set of cells and has been consumed, from
And reach energy-conservation of consumption reduction, extend battery.
[accompanying drawing explanation]
Fig. 1 is the structure principle chart of phase shift reaction type intelligent battery equilibrium energy-saving appliance in the present invention.
[detailed description of the invention]
Refer to shown in Fig. 1, below in conjunction with a kind of embodiment, a kind of phase shift feedback provided by the present invention is described
Formula intelligent battery equilibrium energy-saving appliance, it include plural number joint be sequentially connected in series battery (BAT1, BAT2, BAT3,
BAT4) form serial interface circuit, be arranged at the battery equalizing circuit at serial interface circuit two ends.
Described battery equalizing circuit includes DC-DC accessory power supply modular converter, MCU intelligent control module, electricity
Sub-power switching modules, energy back high-frequency switching power supply module.
Described DC-DC accessory power supply modular converter includes chip MD1, is respectively arranged at the 1st on chip MD1
Pin, the 2nd pin, the 3rd pin, the 4th pin, the 5th pin, the 6th pin, inductance L1；Described
The 1st pin be 5V end, the 2nd pin is 3.3V end, and the 3rd pin is 1.2V end, and the 4th pin is for connecing
Ground end (SGND), the 5th pin is power input (VIN)；Described inductance L1 one end is defeated with total voltage
Entering end to connect, the described inductance L1 other end is connected with power input；Described earth terminal is total with set of cells
Voltage negative pole is connected；The 1st described pin, the 2nd pin is connected with MCU intelligent control module respectively.
Described MCU intelligent control module includes chip MD2, the 1st pin to the 12nd pin, resistance R1, electricity
Resistance R2, resistance R3, resistance R4, resistance R5, resistance R6；Described resistance R1 one end, resistance R2 mono-
End, resistance R3 one end, in the most corresponding chip MD2 in resistance R4 one end, the 1st pin connects to the 4th pin；
Described resistance R5 and the 5th pin connect, and are CS end, and in described resistance R6 and chip MD2, the 6th draws
Foot connects, and is RT end；The 8th described pin is USB end；The voltage sample resistance R1 other end and string
Connection battery (BAT1) is connected；The described resistance R2 other end is connected with battery (BAT2)；Described resistance R3
The other end is connected with battery (BAT3), and the described resistance R4 other end is connected with battery (BAT4), described
CS end is that the sampling end of electric current is connected with resistance R5；Described RT end is battery temperature acquisition interface, described electricity
Resistance R6 one end is connected with RT end, and the resistance R6 other end and the 6th pin connect；USB end is the logical of MCU
Letter interface, this USB end and the 8th pin.
Described electronic power switch module includes chip MD3, the 1st pin to the 14th pin, CON1 end, CON1
End, CON1 end, CON1 end；Described 1st pin is the most corresponding and battery BAT1, battery to the 4th pin
BAT2, battery BAT3, battery BAT4 connect；One end of CON1 end is connected with the 12nd pin in chip MD2,
And the 6th pin in the other end chip MD3 of CON1 end；In one end of CON2 end and chip MD2, the 11st draws
Foot connects, and the 7th pin in the other end chip MD3 of CON2 end；In one end of CON3 end and chip MD2
10th pin connects, and the 8th pin in the other end chip MD3 of CON3 end；One end of CON4 end and core
In sheet MD2, the 9th pin connects, and the 9th pin in the other end chip MD3 of CON4 end.
Described energy back high-frequency switching power supply module includes chip MD4, is arranged at the internal A pin of chip MD4,
B pin, C pin, D pin, E pin, F pin, SGND pin, electronic power switch SW1, electronic work
Rate switch SW2, electronic power switch SW3, electronic power switch SW4, electronic power switch SW5, two poles
Pipe D1；Described electronic power switch SW1 one end is connected with A pin in chip MD4, and described electronic power is opened
Close the SW1 other end to be connected with 14 pins in chip MD3；Described electronic power switch SW2 one end and chip MD4
Interior B pin connects, and the described electronic power switch SW2 other end is connected with 13 pins in chip MD3；Described
Electronic power switch SW3 one end is connected with C pin in chip MD4, described electronic power switch SW3 another
End is connected with 12 pins in chip MD3；Described electronic power switch SW4 one end and D pin in chip MD4
Connecting, the described electronic power switch SW4 other end is connected with 11 pins in chip MD3；Described electronic power
Switch SW5 one end is connected with E pin in chip MD4, the described electronic power switch SW5 other end and chip
In MD3,10 pins connect；The input of described diode D1 is connected with F pin in chip MD4, and described two
Pole pipe D1 outfan is connected with battery anode.Described battery equalizing circuit also includes battery anode end
On electric capacity C1, electric capacity C2, electric capacity C3.
Described DC-DC accessory power supply modular converter and electronic power switch module respectively with DC-DC accessory power supply
Modular converter connects, and described electronic power switch module outfan is connected in parallel with every batteries respectively；Institute
The MCU intelligent control module outfan stated is connected to control end corresponding to every batteries and electronic power switch mould
Between the input of block；Described energy back high-frequency switching power supply module input and electronic power switch mould
Block connects, and described energy back high-frequency switching power supply module input is connected with set of cells two ends.
When the sampled voltage at every batteries two ends is transported to MCU intelligence control by DC-DC accessory power supply modular converter
Molding block, described MCU intelligent control module is by the sampled voltage of every batteries and MCU intelligent control module
Internal reference voltage is compared to each other, if the sampled voltage at certain batteries two ends is higher than in MCU intelligent control module
The reference voltage in portion, the most described MCU intelligent control module sends instructions to electronic power switch module pair automatically
The control end answered, described electronic power switch module is opened the battery of correspondence, will be higher than part in certain batteries
Voltage energy supply high frequency switch power within energy back high-frequency switching power supply module, this HF switch
Power supply is by the power supply after isolation boosting and receives in the total voltage of set of cells, completes energy back action.
Described inductance L1 and electric capacity C1 forms filter circuit, is supplied to DC-DC auxiliary after inductance L1 filters
Power transfer module, then converted by the higher-order of oscillation by DC-DC accessory power supply modular converter, it is provided that go out difference
Running voltage.Resistance R1, the sliced sample circuit of R2, R3, R4 composition.Complete through MCU modular converter
It is current sample interface that the circuit such as filtering, CS end and resistance R5 are compared in sampling, and RT end is battery temperature sampling
Interface, resistance R6 is amplitude limit resistance, and USB end is communication acquisition interface, it is provided that intelligentized each item number
Exchange according to display and control and communication data.Electronic power switch module is to use phase shift power electronic switching
And battery sampling control circuit, this electronic switch module is to be realized each road power electricity by MCU intelligent control module
The switching function of son switch.CON1 end, CON2 end, CON3 end, CON4 end is MCU intelligent control module
With the data control line of power electronic switching, electronic power switch SW1, electronic power switch SW2, electronic work
The outfan that rate switch SW3, electronic power switch SW4 etc. are power electronic switching, it is anti-that they are connected in parallel on energy
The input of feedback high-frequency switching power supply module, energy back high-frequency switching power supply module is by the voltage energy of balance
Deliver to be formed in total voltage circulating energy work process by isolating diode D2, be so greatly saved electric energy
Amount, also extends the service life of battery.Described electric capacity C1, electric capacity C2, electric capacity C3 are battery supply filter
Ripple electric capacity, mainly smooths battery operating voltage.
DC-DC accessory power supply modular converter, it is to be core for the power supply of all control circuits, and it ensures circuit
All technical run well, in formal product, every batteries has an adjustable resistance as sampling
Circuit, adapts to different batteries, so no matter being lead-acid battery or NI-G, ni-mh and ferric phosphate lithium cell
Different battery is used etc. being set by regulation sampling adjustable resistance, single-chip microcomputer and chip MD2's
The sampled voltage of internal reference voltage and battery compares, if there being certain batteries to exceed setting value, chip MD2
MCU intelligent control module can automatically send instruction, control end by the electronic power switch of chip MD3 and beat
Opening the power switch of corresponding battery will be after boosting energy supply chip MD4 boost type high frequency switch power
Voltage is attempted by the total voltage of set of cells, it is achieved the work process of energy back.
In sum, because of in described serial interface circuit single battery two ends be provided with for energy back
Battery equalizing circuit, described battery equalizing circuit includes DC-DC accessory power supply modular converter, MCU intelligence control
Molding block, electronic power switch module, energy back high-frequency switching power supply module.When by every batteries two ends
Sampled voltage be transported to MCU intelligent control module, described MCU intelligent control module adopting every batteries
Sample voltage is compared to each other with the reference voltage within MCU intelligent control module, such as the sampling at certain batteries two ends
Voltage is higher than the reference voltage of inside battery, and the most described MCU intelligent control module sends instructions to electronics automatically
Power switching modules, described electronic power switch module opens the battery circuit of correspondence, by high on correspondence battery
In the high frequency switch power within the voltage energy supply energy back high-frequency switching power supply module of part, this height
Frequently Switching Power Supply by the power supply after boosting and is received in the total voltage of set of cells, completes energy back action.Base
In above-mentioned, owing to plural number batteries is connected in series to form serial interface circuit, this serial interface circuit often saves two
End arranges a battery equalizing circuit, utilizes this phase shift battery equalizing circuit power supply electricity to single battery two ends
Pressure is controlled and regulates and controls, it is achieved energy back action, it is to avoid in prior art, every batteries needs configuration
Electrical switch and Resistor loader, this technology is conducive to reducing cost.Decrease set of cells work simultaneously
Time a plurality of electrical switches and the consumed power supply of Resistor loader, be conducive to improving work efficiency, be conducive to subtracting
Lack the electric energy to set of cells to be consumed, it is achieved energy-conservation of consumption reduction, thus reached to extend battery.
Claims (6)
1. a phase shift reaction type intelligent battery equilibrium energy-saving appliance, it includes that plural number joint is gone here and there successively
Join the set of cells (BAT1, BAT2, BAT3, BAT4) connected and form serial interface circuit,
The battery that the single battery two ends of described serial interface circuit are provided with for energy back is equal
Weighing apparatus circuit, described battery equalizing circuit includes DC-DC accessory power supply modular converter, MCU intelligence
Energy control module, electronic power switch module, energy back high-frequency switching power supply module；Described
DC-DC accessory power supply modular converter respectively with MCU intelligent control module, electronic power switch mould
Block, the running voltage end of energy back high-frequency switching power supply module connects, described electronic power
Switch module input is in parallel with each single battery of set of cells, and outfan also connects anti-with energy
The power input of feedback high-frequency switching power supply module；Described MCU intelligent control module output control
End processed is connected between the control input of electronic power switch module be connected；Described energy is anti-
Feedback high-frequency switching power supply module outfan connecing is connected with assembled battery total voltage two ends；
When the sampled voltage at every batteries two ends is transported to MCU intelligent control module collection terminal,
Described MCU intelligent control module is by the sampled voltage of every batteries and MCU intelligent control module
The reference voltage in portion is compared to each other, if the sampled voltage at certain batteries two ends is higher than MCU intelligence control
The reference voltage of inside modules processed, the most described MCU intelligent control module can send instructions to automatically
The control end of electronic power switch module, described electronic power switch module opens corresponding parallel connection
Battery, will be higher than the energy supply of MCU intelligent control module internal reference voltage in certain batteries
Energy back high-frequency switching power supply module, this high frequency switch power is by the voltage after isolation boosting also
Receive in the total voltage of set of cells, complete the work process of energy back.
Phase shift reaction type intelligent battery the most according to claim 1 equilibrium energy-saving appliance, its
It is characterised by: described DC-DC accessory power supply modular converter includes chip MD1, is respectively arranged at
The 1st pin on chip MD1, the 2nd pin, the 3rd pin, the 4th pin, the 5th pin,
6th pin, inductance L1；The 1st described pin is 5V end, and the 2nd pin is 3.3V end,
3rd pin is 1.2V end, and the 4th pin is earth terminal (SGND), and the 5th pin is that power supply is defeated
Enter end (VIN)；Described inductance L1 one end is connected with the input of total voltage, described inductance L1
The other end is connected with power input；Described earth terminal is connected with the total voltage negative pole of set of cells
Connect；The 1st described pin, the 2nd pin is connected with MCU intelligent control module respectively.
Phase shift reaction type intelligent battery the most according to claim 1 equilibrium energy-saving appliance, its
It is characterised by: described MCU intelligent control module includes chip MD2, and the 1st pin is to the 12nd
Pin, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6；Institute
The resistance R1 one end stated, resistance R2 one end, resistance R3 one end, resistance R4 one end is the most right
In answering chip MD2, the 1st pin connects to the 4th pin；Described resistance R5 and the 5th pin
Connecting, be CS end, in described resistance R6 and chip MD2, the 6th pin is connected, and is
RT end；The 8th described pin is USB end；The voltage sample resistance R1 other end and series electrical
Pond (BAT1) is connected；The described resistance R2 other end is connected with battery (BAT2)；Described electricity
The resistance R3 other end is connected with battery (BAT3), the described resistance R4 other end and battery (BAT4)
Connecting, described CS end is that the sampling end of electric current is connected with resistance R5；Described RT end is battery
Temperature acquisition interface, described resistance R6 one end is connected with RT end, and the resistance R6 other end with
6th pin connects；USB end is the communication interface of MCU, this USB end and the 8th pin.
Phase shift reaction type intelligent battery the most according to claim 1 equilibrium energy-saving appliance, its
It is characterised by: described electronic power switch module includes chip MD3, and the 1st pin is to the 14th
Pin, CON1 end, CON1 end, CON1 end, CON1 end；Described 1st pin draws to the 4th
Foot is the most corresponding to be connected with battery BAT1, battery BAT2, battery BAT3, battery BAT4；
One end of CON1 end is connected with the 12nd pin in chip MD2, and the other end core of CON1 end
6th pin in sheet MD3；One end of CON2 end is connected with the 11st pin in chip MD2, and
7th pin in the other end chip MD3 of CON2 end；In one end of CON3 end and chip MD2
10th pin connects, and the 8th pin in the other end chip MD3 of CON3 end；CON4 end
One end be connected with the 9th pin in chip MD2, and in the other end chip MD3 of CON4 end
9th pin.
Phase shift reaction type intelligent battery the most according to claim 1 equilibrium energy-saving appliance, its
It is characterised by: described energy back high-frequency switching power supply module includes chip MD4, is arranged at core
The internal A pin of sheet MD4, B pin, C pin, D pin, E pin, F pin, SGND
Pin, electronic power switch SW1, electronic power switch SW2, electronic power switch SW3, electricity
Sub-power switch SW4, electronic power switch SW5, diode D1；Described electronic power switch
SW1 one end is connected with A pin in chip MD4, the described electronic power switch SW1 other end with
In chip MD3,14 pins connect；In described electronic power switch SW2 one end and chip MD4
B pin connects, and the described electronic power switch SW2 other end is with 13 pins in chip MD3 even
Connect；Described electronic power switch SW3 one end is connected with C pin in chip MD4, described electronics
The power switch SW3 other end is connected with 12 pins in chip MD3；Described electronic power switch
SW4 one end is connected with D pin in chip MD4, the described electronic power switch SW4 other end with
In chip MD3,11 pins connect；In described electronic power switch SW5 one end and chip MD4
E pin connects, and the described electronic power switch SW5 other end is with 10 pins in chip MD3 even
Connect；The input of described diode D1 is connected with F pin in chip MD4, described diode
D1 outfan is connected with battery anode.
Phase shift reaction type intelligent battery the most according to claim 1 equilibrium energy-saving appliance, its
It is characterised by: described battery equalizing circuit also includes the electric capacity C1 on battery anode end,
Electric capacity C2, electric capacity C3.
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| CN201310519821.1A CN103606995B8 (en) | 2013-10-28 | 2013-10-28 | Phase-shift feedback intelligent battery equalization energy-saving device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310519821.1A CN103606995B8 (en) | 2013-10-28 | 2013-10-28 | Phase-shift feedback intelligent battery equalization energy-saving device |
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| CN103606995A CN103606995A (en) | 2014-02-26 |
| CN103606995B true CN103606995B (en) | 2016-08-17 |
| CN103606995B8 CN103606995B8 (en) | 2017-05-10 |
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| CN201310519821.1A Expired - Fee Related CN103606995B8 (en) | 2013-10-28 | 2013-10-28 | Phase-shift feedback intelligent battery equalization energy-saving device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647007A (en) * | 2012-04-20 | 2012-08-22 | 上海电机学院 | Battery pack balanced management system |
| CN103269158A (en) * | 2013-04-24 | 2013-08-28 | 深圳市中电华星电子技术有限公司 | Synchronous rectification boost-buck circuit and device with parallel connection phase-shifting staggered current-sharing control |
| CN103326439A (en) * | 2013-06-28 | 2013-09-25 | 安科智慧城市技术（中国）有限公司 | Equalization circuit of battery pack and equalization method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002281609A (en) * | 2001-03-21 | 2002-09-27 | Masayuki Hattori | Combined secondary battery circuit and regenerative control system |
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2013
- 2013-10-28 CN CN201310519821.1A patent/CN103606995B8/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647007A (en) * | 2012-04-20 | 2012-08-22 | 上海电机学院 | Battery pack balanced management system |
| CN103269158A (en) * | 2013-04-24 | 2013-08-28 | 深圳市中电华星电子技术有限公司 | Synchronous rectification boost-buck circuit and device with parallel connection phase-shifting staggered current-sharing control |
| CN103326439A (en) * | 2013-06-28 | 2013-09-25 | 安科智慧城市技术（中国）有限公司 | Equalization circuit of battery pack and equalization method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103606995B8 (en) | 2017-05-10 |
| CN103606995A (en) | 2014-02-26 |
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