CN109873465A - Multiple feed distribution system and its distribution method - Google Patents
Multiple feed distribution system and its distribution method Download PDFInfo
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Abstract
The invention discloses a kind of multiple feed distribution system and its distribution methods, multiple electric power storage groups and a power load are electrically connected by a control device, the control device is according to multiple set value of the power, the output power range and battery efficiency of these electric power storage groups establish a power reference table, the power reference table includes set value of the power and corresponding multiple power allocation informations, when the control device receives an electric power value of power load, corresponding set value of the power and power allocation information are then selected according to the power reference table, the control device controls these electric power storage groups respectively according to the power allocation information while exporting a corresponding output power to the power load, by reference to the output power of all electric power storage groups, to distribute out-put supply to all electric power storage groups, achieve the purpose that promote distribution power supply service efficiency whereby.
Description
Technical field
The present invention is about a kind of power supply distribution system, espespecially a kind of multiple feed distribution system and its distribution method.
Background technique
It is also higher for the demand of fossil energy as countries in the world industrialization degree is higher and higher, however a large amount of uses
Result brought by fossil energy be exactly fossil energy day it is gradually few, so all circles start one after another develop alternative energy source, it is desirable to by
This relax it is slow largely using low stock caused by fossil energy the problem of, wherein alternative energy source include nuclear energy, solar energy,
Wind energy, geothermal energy, tide energy or Hydrogen Energy.
As different alternative energy sources are developed brought convenience, benefit, national governments start to encourage enterprise,
Household uses different alternative energy sources, and can not only reduce electric cost expenditure can also reduce power plant load.So can all fill in use
May include a main solar energy module and an auxiliary solar energy module equipped with array solar energy module, however when powering, can first from
The main solar energy module is preferentially powered, and is just sequentially turned to be powered by auxiliary solar energy module when its electric energy exhausts, is caused to power
Elastic insufficient and main solar energy module consume is fast.
For another example, current general electric vehicle can carry two electric power sources, one of electric power source nickel-metal hydride battery power supply or lithium electricity
Battery-powered electric power storage group, another electric power source are that engine drives generator powered or fuel cell-powered;It in use can root
According to behaviour in service using one of electric power source as the electric power source mainly exported, as (such as speed per hour is lower than vehicle running at a low speed
When 40km/hr), use electric power storage group as main output power source, and when running at high speed, (such as speed per hour is more than vehicle
40km/hr), then use engine drive generator powered or it is fuel cell-powered as main output power source power supply peace
It is very not resilient on row, and different electric power source power supplies are only distinguished by using situation such as vehicle speed per hour, it will also result in only
With single electric power source power and cause to consume it is excessive so that power supply efficiency is low.
Summary of the invention
In view of the above problem, the present invention provides a kind of multiple feed distribution system and its distribution method, passes through foundation
One output power reference table of multiple electric power storage groups, referred to reference to the output power when setting the electric power of power load
Table selects a corresponding power allocation information, controls all electric power storage groups respectively while providing an output power to power load, leads to
The output power with reference to all electric power storage groups is crossed, to distribute out-put supply to all electric power storage groups, reaching promotion distribution power supply whereby makes
With the purpose of efficiency.
The technological means taken in order to achieve the above objectives is to enable aforementioned multiple feed distribution method, by a control
Device connects multiple electric power storage groups, and executes following steps by the control device:
According to multiple set value of the power and the output power range and battery efficiency of these electric power storage groups, an output power is established
Reference table, the output power reference table include these set value of the power and corresponding multiple power allocation informations;
An electric power value of a power load is received, and the corresponding electric power value is selected according to output power reference table
Set value of the power and power allocation information;
According to the power allocation information of selection, controls these electric power storage groups respectively while exporting a corresponding output power to this
Power load.
By the above method it is found that output power range and battery efficiency according to set value of the power and electric power storage group, is established
The output power reference table, can be joined according to the output power when receiving the selected electric power value of power load
It examines table and selects corresponding power allocation information, and according to the power allocation information, control corresponding electric power storage group respectively with same
When export output power and can be reduced as in the prior art only by list with distributing all electric power storage groups while powering to the power load
There are the easy quick agings of electric power storage group, and the problem that power supply is not elastic for one electric power storage group power supply station, reach promotion distribution power supply whereby
The purpose of service efficiency.
The another technological means taken in order to achieve the above objectives is to enable aforementioned multiple feed distribution system, comprising:
Multiple electric power storage groups, respectively the electric power storage group include:
One storage source, to store or output power;
One power regulator is electrically connected the storage source, to adjust the output power of the storage source;
One Panel mounting is electrically connected the power regulator of these electric power storage groups, to the DC power supply function received that converges
Rate;
One power adapter, is electrically connected the Panel mounting and for being electrically connected a power load, which is used
The Dc source power received is converted into AC power and is transferred to the power load;
One control device is electrically connected these multiple power regulators and the power load;
The control device is established according to multiple set value of the power and the output power range and battery efficiency of these electric power storage groups
One output power reference table, the output power reference table include these set value of the power and corresponding multiple power allocation informations,
The control device is selected according to an electric power value of the power load, and according to the electric power value from the output power reference table
Corresponding set value of the power and electricity consumption distribution information are selected, which distributes information control respectively power according to the electricity consumption of selection
Adjuster adjustment makes these storage sources while exporting a corresponding output power to the power load.
By above system it is found that establishing the output power reference table by the control device, to be selected when the power load
When electric power value, corresponding set value of the power and power allocation information can be found according to the output power reference table, and
It controls these power regulators to be adjusted, make these storage sources while exporting corresponding output power to the power load, it can
Such as only by single electric power storage group power supply station, there are the easy quick agings of electric power storage group in the prior art for reduction, and not elastic ask of powering
Topic achievees the purpose that promote distribution power supply service efficiency whereby.
Detailed description of the invention
Fig. 1 is the system architecture block diagram of present pre-ferred embodiments.
Fig. 2 is the method flow diagram of present pre-ferred embodiments.
Fig. 3 is the another method flow chart of present pre-ferred embodiments.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Preferred embodiment about multiple feed distribution system of the present invention please refers to shown in Fig. 1, including a control device
10, multiple electric power storage groups are respectively one first electric power storage group 21, one second electric power storage group 22 and a third electric power storage group 23, a Panel mounting
31 and a power adapter 32.The control device 10 is electrically connected the first electric power storage group 21, the second electric power storage group 22, the third
Electric power storage group 23 and for be electrically connected a power load 40;The Panel mounting 31 be electrically connected the first electric power storage group 21, this second
Electric power storage group 22, the first electric power storage group 23 and the power adapter 32, the power adapter 32 are electrically connected the power load 40.At this
In embodiment, the power load 40 is with electric vehicle motor for example, but not limited to this.The more power distribution power supplies point of the present invention
Match system can be applicable to the fields such as more power distributions of power distribution or electric vehicle when using more power supplys such as family.
The first electric power storage group 21 includes one first storage source 211 and one first power regulator 212, first power adjustment
Device 212 is electrically connected the control device 10 and first storage source 211, which can be a lithium battery, by this
One power regulator 212 adjusts the power of first storage source 211 output.
The second electric power storage group 22 includes one second storage source 221 and one second power regulator 222, second power adjustment
Device 222 is electrically connected the control device 10 and second storage source 221, which can be a supercapacitor, passes through
Second power regulator 222 adjusts the power of second storage source 221 output.
The third electric power storage group 23 includes a third storage source 231 and a third power regulator 232, the third power adjustment
Device 232 is electrically connected the control device 10 and the third storage source 231, which can be a fuel cell, by this
Third power regulator 232 adjusts the power of the third storage source 231 output.
The Panel mounting 31 makees power confluence, and is transported to the power adapter 32, which will
The Dc source power received is converted into AC power source power, and supplies the power load 40.
This system when in use, mainly receives an electric power of the power load 40 according to the control device 10
Value then inquires a power allocation information of the corresponding electric power value from an output power reference table of built in advance, with distribute this
One storage source 211, second storage source 221 and the third storage source 231 simultaneously power to the power load 40.It will be described below
The output power reference table establishes mode.
The control device 10 sets multiple set value of the power of ascending arrangement as [Pdm_1Pdm_2Pdm_3 ... Pdm_
N], wherein set value of the power can voluntarily be inputted setting by personnel, or be set according to the minimum of power load 40 to maximum electric power
Determine, such as the minimum of power load 40 includes 0~100kW to maximum electric power range, and 20 are set as section using every 5kW
Set value of the power, i.e. Pdm_1=5kW, Pdm_2=10kW, Pdm_3=15kW, and so on, Pdm_20=100kW.
The control device 10 sets first storage source 211, second storage source 221 according to these set value of the power and is somebody's turn to do
The power supply of third storage source 231 distributes, wherein the control device 10 can be via a power management route (not shown) of vehicle
This is connected first to third storage source 211~231, to obtain the status information of each storage source;Firstly, the control device 10
According to an output power range of first storage source 211 set multiple first output power values of ascending arrangement as
[Pbatt_1Pbatt_2Pbatt_3 ... Pbatt_n], and according to an output power range of second storage source 221 setting by
Small multiple second output power values to longer spread are [Psc_1Psc_2Psc_3 ... Psc_n].
The control device 10 sequentially ascending selection set value of the power, set this first to third storage source 211~
231 power supply distribution;Firstly, the control device 10 select first set value of the power Pdm_1, the control device 10 by each
First output power value [Pbatt_1Pbatt_2Pbatt_3 ... Pbatt_n] is matched with all second output power values respectively
After [Psc_1Psc_2Psc_3 ... Psc_n], the control device 10 by first set value of the power Pdm_1 subtract each first
Output power value [Pbatt_1Pbatt_2Pbatt_3 ... Pbatt_n] and the second output power value [Psc_1Psc_ of pairing
2Psc_3 ... Psc_n], to generate multiple third output power value [Pfc_ of output required for corresponding third storage source 231 respectively
1Pfc_2Pfc_3 ... Pfc_n], specifically, being exactly that first set value of the power Pdm_1 is cut each first output work
The second output power value [Psc_1Psc_2Psc_3] meeting of rate value [Pbatt_1Pbatt_2Pbatt_3 ... Pbatt_n] and pairing
The third output power value [Pfc_1Pfc_2Pfc_3 ... Pfc_n] out of the ordinary for generating a pairing.In addition, the third storage source 231
With a power output upper limit value, therefore, which will be greater than the third output power value of the power output upper limit value
In addition a penalty value, specifically, the penalty value is much larger than first infinitely large quantity for arriving third output power value.
Further, since each storage source will receive operational temperature, remaining capacity, cell health state in use
(i.e. the internal resistance of cell) or output electric current influence, so, each storage source can cause storage source to reach because of battery efficiency difference
The power that conversion is consumed required for output power value to setting is all different, and therefore, the control device 10 is first defeated by each
Performance number is divided by the first battery efficiency of first storage source 211 out, and the second output power value with pairing is divided by second storage
Second battery efficiency of power supply 221, and pairing third output power value divided by the third storage source 231 third battery efficiency
To respectively obtain a power calculation value, and each first output power value and the second output power value and third of pairing is defeated
The obtained power calculation value of performance number is added out, and respectively obtains a power summation value J, and record.
The control device 10 selects the smallest power summation value J as first corresponding according to all power summation value J
Set value of the power, and by the second output power value and the of the first output power value of the power summation value J of selection and pairing
Three output power values are set as the power allocation information.After completing first set value of the power, which can be according to upper
Method is stated sequentially to complete to calculate and set the minimum power aggregation value of other set value of the power and corresponding power allocation information,
And the corresponding minimum power aggregation value of all set value of the power and power allocation information are created as the output power reference table, i.e.,
Set value of the power [Pdm_1Pdm_2Pdm_3 ... Pdm_n] distinctly corresponds to one the smallest power summation value [J1J2J3 ... Jn].
It is as follows that the output power reference table can be arranged according to above content:
Wherein, the corresponding power allocation information of each set value of the power is that institute is right when calculating minimum aggregation performance number Jn
The first output power value Pbatt_i, the second output power value Psc_j and the third output power value Pfc_k answered.Wherein,
Pbatt_i1~Pbatt_in is respectively one of them in [Pbatt_1Pbatt_2Pbatt_3 ... Pbatt_n], Psc_j1~
Psc_jn is respectively one of them in [Psc_1Psc_2Psc_3 ... Psc_n], and Pfc_k1~Pfc_kn is respectively [Pfc_1Pfc_
2Pfc_3 ... Pfc_n] in one of them.
When this system starts operation, an electric power value of the power load 40, citing are received by the control device 10
For, the set value of the power of the electric power value corresponding (being consistent) is Pdm_1, and therefore, the control device 10 is then according to the output
Power reference table selects corresponding set value of the power Pdm_1 and power allocation information can be Pbatt_1, Psc_1, Pfc_1, but
It is not limited, which should according to the first output power value Pbatt_1 corresponding in power allocation information setting
First electric power storage group 21 exports a corresponding output power and the second output power value Psc_1 sets the second electric power storage group 22 output
A corresponding output power and third output power value Pfc_1 set the third electric power storage group 23 and export a corresponding output power,
And after being transferred to the Panel mounting 31 confluence, then it is transported to the power adapter 32 and is converted into Alternating Current Power Supply power, and supply
The power load 40 running.
The calculation formula that power summation value J can be sorted out according to above content is as follows:
Wherein:
J: power summation value;
First output power value of the Pbatt: the first storage source 211;
First battery efficiency of the batt: the first storage source of η 211;
The dump power of SOCbatt: the first storage source 211, wherein SOC is State of Charge, SOC, remaining electricity
Power;
The current value of Ibatt: the first storage source 211;
The battery health value of SOHbatt: the first storage source 211, wherein SOH is State of Health, SOH, and battery is strong
Health value;
The operational temperature of Tbatt: the first storage source 211;
Second output power value of the Psc: the second storage source 221;
Second battery efficiency of the sc: the second storage source of η 221;
The dump power of SOCsc: the second storage source 221;
The current value of Isc: the second storage source 221;
Pfc: the third output power value of third storage source 231;
Pacc: a running consumption power of third storage source 231, specifically, third electric power storage resistance 23 is fuel electricity
Pond, when running, have power consumption;
η fc: the third battery efficiency of third storage source 231;
SOCfc: the dump power of third storage source 231;
Ifc: the current value of third storage source 231;
Tfc: the operational temperature of third storage source 211;
The calculation formula of the η batt is as follows:
Wherein
Rbatt: the interior resistance of first storage source 211;
Rbatt=α 1SOCbatt (SOHbatt, Tbatt)2+ α 2SOCbatt (SOHbatt, Tbatt)+α 3, wherein
α 1: constant is set for one first battery behavior of the first storage source 211;
α 2: constant is set for one second battery behavior of the first storage source 211;
α 3: constant is set for a third battery behavior of the first storage source 211;
A characteristic reference table is established according to the battery behavior of first storage source 211, is obtained for inquiring the characteristic reference table
Know the first setting constant α 1, the second setting constant α 2 and third setting constant α 3.
The calculation formula of the η sc is as follows:
Wherein
Rsc: the interior resistance of second storage source 221, and Rsc by second storage source 221 residual electricity and running when
Temperature influence.
The calculation formula of the η fc is as follows:
Vfc: the voltage of the third storage source 231, and by the operational temperature Tfc of the third storage source 231 and when operating
Gas pressure Pafc influence.
It is optimal to find with reference to the output power range of all storage sources when by establishing the output power reference table
Output power, to make this first in a manner of full blast while supply electricity to the power load to third storage source 211~231
40, it is possible to reduce only powered by single storage source and be also easy to produce the impaired problem of aging, consider the output power of all storage sources
Range can promote power supply elasticity to be powered distribution also, achieve the purpose that promote distribution power supply service efficiency whereby.
In a further preferred embodiment, this system further comprises one the 4th power regulator 24, the 4th power tune
Whole device 24 is electrically connected this first to third storage source 211~231 and control device 10;When this system is used on vehicle
When, and the current state of vehicle is the 4th power regulator 24 can be controlled by the control device 10, to allow the third when accelerating
Storage source 231 simultaneously charges to first storage source 211;It, can be by for another example when the current state of vehicle is constant-speed traveling
The control device 10 controls the 4th power regulator 24, carries out the third storage source 231 to second storage source 221 simultaneously
Charging.
A kind of multiple feed distribution method can be further sorted out according to above content, executed by the control device 10
Following methods:
According to the defeated of multiple set value of the power, the first electric power storage group 21, the second electric power storage group 22 and the third electric power storage group 23
Power bracket and battery efficiency establish the output power reference table out, the output power reference table include these set value of the power and
Corresponding multiple power allocation informations (S50);
The electric power value for receiving the power load 40 selects corresponding electric power value according to the output power reference table
Set value of the power and power allocation information (S60);
According to selected power allocation information, the first electric power storage group 21, the second electric power storage group 22 while output pair are controlled
The output power answered gives the power load 40 (S70).
When above-mentioned execution " is stored according to multiple set value of the power, the first electric power storage group 21, the second electric power storage group 22 and the third
The output power range and battery efficiency of electricity group 23 establish the output power reference table, which includes these function
Further comprise following secondary step when rate setting value and corresponding multiple power allocation informations (S50) " step:
Set multiple set value of the power, multiple first output power values of first storage source 211, second storage source
221 multiple second output power values (S51);
Select first set value of the power (S52);
By each first output power value of the first storage source 211 respectively with second storage source 221 all second
Output power value matches (S53);
Selected set value of the power is subtracted to each first output power value and second storage of first storage source 211
The second output power value matched in power supply 221, to generate the third output of the pairing exported by the third storage source 231 respectively
Performance number (S54);
By the first output power value of first storage source 211 divided by first storage source 211 the first battery efficiency, should
Second output power value of the second storage source 221 divided by second storage source 221 the second battery efficiency and the third electric power storage
The third output power value in source 231 divided by the third storage source 231 third battery efficiency, to respectively obtain a power calculation
Value, by second output power value and the obtained power meter of third output power value of each first output power value and pairing
Calculation value is added to respectively obtain a power summation value, and records all power summation values (S55);
The set value of the power for selecting the power summation value of minimum value corresponding selected, and by the power summation of selected minimum value
It is worth corresponding first output power value, the second output power value and third output power value and is set as the power allocation information
(S56);
Judge whether to have selected all set value of the power (S57);
If so, all set value of the power and corresponding power summation value, power allocation information are established as the output power
Reference table (S58);
If it is not, sequentially selecting next set value of the power (S59), and return to above-mentioned " by each of the first storage source 211
A first output power value matches (S53) with all second output power values of second storage source 221 respectively " the step of.
In addition, when this system is not when needing to power to power load 40, such as it is vehicle parking is safe and charge
When, then to this first charge to fully charged or addition fuel to third storage source 211~231 when, first can be arrived according to this
The dump power (SOC) or battery health degree (SOH) of third storage source 211~231 re-execute multiple feed of the present invention point
Method of completing the square achievees the purpose that promote distribution power supply service efficiency whereby to generate updated output power reference table.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and modifications, but these corresponding changes and change in accordance with the present invention
Shape all should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of multiple feed distribution method, which is characterized in that connect multiple electric power storage groups by a control device, and by the control
Device executes following steps:
According to multiple set value of the power and the output power range and battery efficiency of those electric power storage groups, output power reference is established
Table, the output power reference table include those set value of the power and corresponding multiple power allocation informations;
An electric power value of a power load is received, and selects the function of the corresponding electric power value according to output power reference table
Rate setting value and power allocation information;
According to the power allocation information of selection, controls those electric power storage groups respectively while exporting a corresponding output power to the electricity consumption
Load.
2. multiple feed distribution method as described in claim 1, which is characterized in that those electric power storage groups include one first electric power storage
Group, one second electric power storage group and a third electric power storage group, the first electric power storage group include one first storage source, which includes one
Second storage source, the third electric power storage group include a third storage source, and above-mentioned ought go to according to multiple set value of the power and
The output power range and battery efficiency of those electric power storage groups establish an output power reference table, which includes
When those set value of the power and corresponding multiple power allocation information steps, this method further comprises following secondary step:
Set multiple set value of the power, multiple first output power values of first storage source, second storage source multiple
Two output power values;
Select first set value of the power;
By each first output power value of first storage source respectively with all second output powers of second storage source
Value pairing;
Selected set value of the power is subtracted in each first output power value and second storage source of first storage source
Second output power value of pairing, to generate a third output power value of the pairing by third storage source output respectively;
One first battery efficiency, second electric power storage by the first output power value of first storage source divided by first storage source
Second output power value in source is exported divided by one second battery efficiency of second storage source and the third of the third storage source
Performance number divided by the third storage source a third battery efficiency, it is to respectively obtain a power calculation value, each is first defeated
Performance number is added to obtain respectively with the second output power value of pairing and the obtained power calculation value of third output power value out
To a power summation value, and record all power summation values;
The set value of the power for selecting the power summation value of minimum value corresponding selected, and by the power summation value pair of selected minimum value
The first output power value, the second output power value and the third output power value answered are set as the power allocation information;
Judge whether to have selected all set value of the power;
If so, all set value of the power and corresponding power summation value, power allocation information are established as output power reference
Table;
If it is not, sequentially selecting next set value of the power, and return to above-mentioned each first output work by the first storage source
The step of rate value is matched with all second output power values of second storage source respectively.
3. multiple feed distribution method as claimed in claim 2, which is characterized in that the calculation formula of the power summation value
Are as follows:
J: power summation value;First output power value of the Pbatt: the first storage source;First battery of the batt: the first storage source of η
Efficiency;The dump power of SOCbatt: the first storage source;The current value of Ibatt: the first storage source;SOHbatt: the first storage source
Battery health value;The operational temperature of Tbatt: the first storage source;Second output power value of the Psc: the second storage source;η sc: the
Second battery efficiency of two storage sources;The dump power of SOCsc: the second storage source;The current value of Isc: the second storage source;Pfc:
The third output power value of third storage source;Pacc: a running consumption power of third storage source;η fc: the of third storage source
Three battery efficiencies;SOCfc: the dump power of third storage source;Ifc: the current value of third storage source;Tfc: third storage source
Operational temperature.
4. multiple feed distribution method as claimed in claim 3, which is characterized in that the calculation formula of first battery efficiency
Are as follows:
Rbatt: the interior resistance of first storage source;Wherein,
The calculation formula of Rbatt are as follows:
Rbatt=α 1SOCbatt (SOHbatt, Tbatt)2+α2SOCbatt(SOHbatt,Tbatt)+α3;
Wherein, 1 α: constant is set for one first battery behavior of the first storage source;α 2: for one second battery of the first storage source
Property settings constant;α 3: constant is set for a third battery behavior of the first storage source.
5. multiple feed distribution method as claimed in claim 4, which is characterized in that the calculation formula of second battery efficiency
Are as follows:
Rsc: the interior resistance of second storage source.
6. multiple feed distribution method as claimed in claim 5, which is characterized in that the calculation formula of second battery efficiency
Are as follows:
Vfc: the voltage of the third storage source;Pafc: the gas pressure when third electric power storage group operates.
7. a kind of multiple feed distribution system characterized by comprising
Multiple electric power storage groups, respectively the electric power storage group include:
One storage source, to store or output power;
One power regulator is electrically connected the storage source, to adjust the output power of the storage source;
One Panel mounting is electrically connected the power regulator of those electric power storage groups, to the Dc source power received of converging;
One power adapter, is electrically connected the Panel mounting and for being electrically connected a power load, the power adapter is to incite somebody to action
The Dc source power received is converted into AC power and is transferred to the power load;
One control device is electrically connected those multiple power regulators and the power load;
It is defeated to establish one according to multiple set value of the power and the output power range and battery efficiency of those electric power storage groups for the control device
Power reference table out, the output power reference table include those set value of the power and corresponding multiple power allocation informations, the control
Device processed is according to an electric power value of the power load, and according to the electric power value from output power reference table selection pair
The set value of the power answered and electricity consumption distribute information, which distributes information control respectively power adjustment according to the electricity consumption of selection
Device adjustment makes those storage sources while exporting a corresponding output power to the power load.
8. multiple feed distribution system as claimed in claim 7, which is characterized in that those electric power storage groups include one first electric power storage
Group, one second electric power storage group and a third electric power storage group, the first electric power storage group include one first storage source, which includes one
Second storage source, the third electric power storage group include a third storage source;
The control device set those multiple set value of the power, first storage source multiple first output power values and this second
Multiple second output power values of storage source;
Control device selection sequentially selects set value of the power, and by each first output power value of first storage source
It is matched respectively with all second output power values;
Selected set value of the power is subtracted second output power value of each output power value and pairing by the control device, with
A third output power value of the pairing by third storage source output is generated respectively;
The control device by the first output power value of first storage source divided by one first battery efficiency of first storage source,
The control device by the second output power value of second storage source divided by the second battery efficiency of second storage source, and should
Control device by the third output power value of the third storage source divided by the third battery efficiency of the third storage source, with respectively
To a power calculation value, the control device is defeated by the second output power value and third of each first output power value and pairing
The obtained power calculation value of performance number is added out, to respectively obtain a power summation value, and records all power summation values;
The set value of the power that the control device selects the power summation value of minimum value corresponding selected, and by the function of selected minimum value
Corresponding first output power value of rate aggregation value, the second output power and third output power value are set as power distribution letter
Breath, and all set value of the power and corresponding power summation value, power allocation information are established as the output power reference table.
9. multiple feed distribution system as claimed in claim 8, which is characterized in that the calculation formula of the power summation value
Are as follows:
J: power summation value;First output power value of the Pbatt: the first storage source;First battery of the batt: the first storage source of η
Efficiency;The dump power of SOCbatt: the first storage source;The current value of Ibatt: the first storage source;SOHbatt: the first storage source
Battery health value;The operational temperature of Tbatt: the first storage source;Second output power value of the Psc: the second storage source;η sc: the
Second battery efficiency of two storage sources;The dump power of SOCsc: the second storage source;The current value of Isc: the second storage source;Pfc:
The third output power value of third storage source;Pace: a running consumption power of third storage source;η fc: the of third storage source
Three battery efficiencies;SOCfc: the dump power of third storage source;Ifc: the current value of third storage source;Tfc: third storage source
Operational temperature.
10. multiple feed distribution system as claimed in claim 9, which is characterized in that further comprise another power adjustment
Device, and be electrically connected first storage source, second storage source and the third storage source, make the third storage source to this
One storage source, second storage source charging.
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