CN109802455A - A kind of charging method and charger system - Google Patents
A kind of charging method and charger system Download PDFInfo
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- CN109802455A CN109802455A CN201910021162.6A CN201910021162A CN109802455A CN 109802455 A CN109802455 A CN 109802455A CN 201910021162 A CN201910021162 A CN 201910021162A CN 109802455 A CN109802455 A CN 109802455A
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Abstract
The embodiment of the invention discloses a kind of charging methods, applied to the charger system with multiple charging interfaces, comprising: detect whether the charging interface is in charged state;According to the information of the charging interface in charged state, the charging interface to described in charged state exports corresponding output power to the power allocation rules based on setting respectively;When determining that the sum of described demand output power of charging interface in charged state is more than or equal to the nominal total power of the charger system, the sum of described real output of charging interface in charged state is equal in magnitude with the nominal total power of charger system;When determining that the sum of described demand output power of charging interface in charged state is less than the nominal total power of the charger system, the sum of described real output of charging interface in charged state is equal with the sum of the demand output power of the charging interface in charged state.The embodiment of the invention also discloses a kind of charger systems.
Description
Technical field
The present invention relates to charging field, in particular to a kind of charging method and charger system.
Background technique
Existing charger system generally includes multiple charging interfaces, and in the same time, some charging interfaces, which are likely to be at, to be filled
Electricity condition, and some charging interfaces are likely to be at non-charged state.In response to this, charger system is usually by each charging
The fixed power for exporting default size of interface.However, being charged using the fixed power for exporting default size of each charging interface
Interface not simultaneously be utilized in the case where, power is wasted in charger system, cause exist can not be quick, flexible and safe
The problem of being charged.In the related technology, in response to the above problems, it there is no effective solution.
Summary of the invention
To solve existing technical problem, the embodiment of the present application provides a kind of rapidity that can be improved charging, spirit
The charging method and charger system of activity and safety.
In order to achieve the above objectives, the technical solution of the embodiment of the present application is achieved in that
The embodiment of the invention provides a kind of charging methods, applied to the charger system with multiple charging interfaces, packet
It includes:
Detect whether the charging interface is in charged state;
According to the information of the charging interface in charged state, the power allocation rules based on setting are in described respectively
The charging interface of charged state exports corresponding output power;
Determine that the sum of described demand output power of charging interface in charged state is more than or equal to the charging
When the nominal total power of machine system, the sum of described real output of charging interface in charged state and charger system
Nominal total power it is equal in magnitude;
Determine that the sum of described demand output power of charging interface in charged state is less than the charger system
When nominal total power, the sum of described real output of charging interface in charged state is with described in charged state
The sum of the demand output power of charging interface is equal.
In above scheme, the basis is in the information of the charging interface of charged state, the power distribution rule based on setting
Then the charging interface to described in charged state exports corresponding output power respectively, comprising:
According to working as the quantity of charging interface in charged state and/or battery in the charging interface in charged state
Preceding capacity, the charging interface to described in charged state exports corresponding output work to the power allocation rules based on setting respectively
Rate.
In above scheme, the basis is in the quantity of the charging interface of charged state, the power distribution rule based on setting
Then the charging interface to described in charged state exports corresponding output power respectively, comprising:
According to the quantity of the charging interface in charged state, the general power of the charger system is averagely exported to institute
State the charging interface in charged state.
In above scheme, the basis is in the current capacities of battery in the charging interface of charged state, based on setting
The charging interface to described in charged state exports corresponding output power to power allocation rules respectively, comprising:
According in charged state charging interface in battery current capacities, will be imparted to the current capacities be equal to or
The output power that person is greater than charging interface corresponding to the battery of preset capacity threshold value reduces by the first power threshold, and will be imparted to
The output power that the current capacities are less than charging interface corresponding to the battery of the capacity threshold increases by first power
Threshold value.
In above scheme, the basis is in the quantity of the charging interface of charged state and the charging in charged state
The current capacities of battery in mouthful, the charging interface output to described in charged state respectively of the power allocation rules based on setting
Corresponding output power, comprising:
According to the current of the quantity of charging interface in charged state and battery in the charging interface in charged state
Capacity will be imparted to the output of charging interface corresponding to battery of the current capacities equal to or more than preset capacity threshold value
Power is reduced to the second power threshold, by dump power be averagely allocated to described in the charging interface in charged state when
Preceding capacity is less than charging interface corresponding to the battery of preset capacity threshold value;The dump power is the reality of the charging interface
Difference between output power and second power threshold.
The embodiment of the invention also provides a kind of charger systems, including multiple charging interfaces and the charging interface number
The controller measuring corresponding multiple charging modules and being connect with the charging module, the output end of each charging module with
Main switching switch, and the output end of each charging module and other charging interfaces are provided between one corresponding charging interface
Between be respectively arranged with time switching switch, the controller is for detecting whether the charging interface is in charged state;According to
The information of charging interface in charged state, the power allocation rules based on setting are respectively to the filling in charged state
Electrical interface exports corresponding output power;Determine that the sum of the demand output power of charging interface in charged state is greater than
Or equal to the charger system nominal total power when, the real output of the charging interface in charged state
The sum of it is equal in magnitude with the rated power of charger system;Determine the demand output work of the charging interface in charged state
When the sum of rate is less than the nominal total power of the charger system, the reality output function of the charging interface in charged state
The sum of rate is equal with the sum of the demand output power of the charging interface in charged state.In above scheme, the charging
Interface is for being separately connected battery.
In above scheme, the controller is presently in charged state according to the charging interface, controls and is in charging
The main switching switch of the charging module of the charging interface connection of state is opened and secondary switching switch disconnects;The controller
The main switching switch for controlling the charging module connecting with the charging interface in non-charged state is disconnected and is in described
The secondary switching of the charging interface connection of charged state, which switchs, opens.
In above scheme, the controller is presently in charged state according to the charging interface and is in charged state
Charging interface in battery current capacities, control the current capacities equal to or more than preset capacity threshold value battery institute it is right
The secondary switching switch of the charging module for the charging interface connection answered is opened.
In above scheme, the controller is presently in charged state according to the charging interface, controls the charging mould
The charging interface to described in charged state exports average output power to block jointly.
Charging method and charger system provided by the above embodiments of the present application, according to the charging for being in charged state
The information of mouth, the charging interface to described in charged state exports corresponding output to the power allocation rules based on setting respectively
Power determines that the sum of described demand output power of charging interface in charged state is more than or equal to the charger system
When the nominal total power of system, volume of the sum of the described real output of charging interface in charged state with charger system
It is equal in magnitude to determine general power;Determine that the sum of described demand output power of charging interface in charged state is less than the charging
When the nominal total power of machine system, the sum of described real output of charging interface in charged state is filled with described be in
The sum of the demand output power of the charging interface of electricity condition is equal.In this way, by flexible allocation to the charging in charged state
The power of interface output, allows the charging interface in charged state to make full use of the output power of charger system, mentions
High rapidity, flexibility and the safety of charging.
Detailed description of the invention
Fig. 1 is the flow diagram of charging method in one embodiment of the invention;
Fig. 2 is the structural schematic diagram of charger system in one embodiment of the invention;
Fig. 3 is the structural schematic diagram of charger system in an optional specific embodiment of the invention.
Specific embodiment
Technical solution of the present invention is further described in detail with reference to the accompanying drawings and specific embodiments of the specification.Unless
It is defined otherwise, all technical and scientific terms used herein with to belong to those skilled in the art of the invention usual
The meaning of understanding is identical.Term as used herein in the specification of the present invention is intended merely to description specific embodiment
Purpose, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more relevant listed items
Any and all combinations.
In the description of the embodiment of the present invention, it is to be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in this application can be understood with concrete condition.
It is a kind of charging method provided in an embodiment of the present invention, applied to the charging with multiple charging interfaces referring to Fig. 1
Machine system, comprising the following steps:
Step S101: detect whether the charging interface is in charged state;
Specifically, charger system detects whether each charging interface in the multiple charging interface is in charging shape
State obtains the information of the charging interface in charged state.
Here, charger system can be by detecting whether to detect the charging and carrying out power output to charging interface
Whether mouth is in charged state, if carrying out power output to charging interface, illustrates that the charging interface is in charged state;If not
Power output is carried out to charging interface, then illustrates that the charging interface is in non-charged state.It is described to carry out power to charging interface
Output can be the output power for being greater than setting power threshold to charging interface output, and the power threshold can be according to practical feelings
Condition needs are configured, and are set as zero than power threshold as will be described.The letter for obtaining the charging interface in charged state
Breath, which can be, to be obtained in each charging interface corresponding charging time of charged state, the current capacities of battery, battery
Rated capacity, present output power, that is, charger system are when preceding output power exported to the charging interface etc..It needs to illustrate
It is that the rated capacity of the battery refers to the battery under regulation discharging condition, and the battery discharge of complete full charge is extremely
The electricity released when final voltage after the final voltage refers to battery discharge to a certain voltage, should not be further continued for discharging, otherwise
It will cause the voltage value of battery portion electricity irreversible loss.The current capacities of the battery can use the specified appearance of the battery
Amount is indicated, for example, the battery current capacities account for the battery rated capacity 50 percent or 60 percent
Deng.For example, it is assumed that the rated capacity of the battery is 5000Wh, if the current capacities of the battery are 4000Wh, the electricity
The current capacities in pond account for the 80% of the rated capacity of the battery.
Step S102: according to the information of the charging interface in charged state, the power allocation rules difference based on setting
Corresponding output power is exported to the charging interface in charged state.
Specifically, information of the charger system according to the charging interface acquired in step s101 in charged state, base
In the power allocation rules of setting, charging interface to described in charged state exports corresponding output power respectively.
Here, the information of the charging interface in charged state may include the charging interface in charged state
Quantity is each in the current capacities of battery and rated capacity in the charging interface of charged state, is each in charged state
The output that charging interface corresponding charging time, charger system are exported when the preceding charging interface to each in charged state
Power etc..The power allocation rules can need to be configured according to the actual situation, for example be set as mean allocation to being in
The output power of the charging interface output of charged state adjusts defeated to the charging interface in charged state according to charging requirement
Output power etc. out.For example, according to the current capacities of battery and the specified appearance of battery in the charging interface in charged state
Amount and charger system are when the preceding output power exported to the charging interface, when can estimate charging needed for the battery full charge
Between, it, then can be according to the battery if desired to the battery full charge in the preset duration for being less than the required charging time
The rated capacity of current capacities and the battery increases the output power that charger system is exported to the charging interface.
Step S103: determine that the sum of the demand output power of charging interface in charged state is more than or equal to
When the nominal total power of the charger system, the sum of described real output of charging interface in charged state with fill
The nominal total power of electric system is equal in magnitude;Determine the sum of the demand output power of charging interface for being in charged state
Less than the charger system nominal total power when, the sum of the real output of charging interface in charged state
It is equal with the sum of the demand output power of the charging interface in charged state.
Specifically, charger system determines the demand output of the charging interface in charged state obtained in step S102
When the sum of power is more than or equal to the nominal total power of the charger system, the charging interface in charged state
The sum of real output and the nominal total power of charger system are equal in magnitude;Charger system determines to be obtained in step S102
The sum of the demand output power of the charging interface in charged state when being less than the nominal total power of the charger system, institute
State demand of the sum of the real output of charging interface in charged state with the charging interface in charged state
The sum of output power is equal.Here, the demand output power of the charging interface can be the connected battery energy of the charging interface
The maximal input of receiving.The sum of the demand output power of the charging interface in charged state refers in charging shape
The summation for the maximal input that the connected battery of each charging interface of state can be born.
For example, such as described a total of ten charging interfaces of charger system, wherein the charging in charged state
There are three interfaces, and respectively charging interface 1, charging interface 2, charging interface 3, the charging interface in non-charged state have seven
It is a, it is charging interface 4-10 respectively.The demand output power of the charging interface 1 is 300W, and the demand of the charging interface 2 is defeated
Power is 400W out, and the demand output power of the charging interface 3 is 500W, the demand output power of the charging interface 4-10
It is 200W, and the nominal total power of the charger system is 1000W, then, charging interface 1, charging interface 2, charging
The sum of the real output of mouth 3 is equal in magnitude with the nominal total power of charger system, is 1000W.It is filled in this way, to be in
Charging interface 1, charging interface 2, the charging interface 3 of electricity condition can make full use of the rated output power of charger system, mention
High rapidity, flexibility and the safety of charging.
For another example described a total of ten charging interfaces of charger system, wherein the charging interface in charged state has
Three, respectively charging interface 1, charging interface 2, charging interface 3, the charging interface in non-charged state have seven, respectively
It is charging interface 4-10.The demand output power of the charging interface 1 is 100W, the demand output power of the charging interface 2
Demand output power for 200W, the charging interface 3 is 500W, and the demand output power of the charging interface 4-10 is
200W, and the nominal total power of the charger system is 1000W, then, charging interface 1, charging interface 2, charging interface 3
The sum of real output is equal with the sum of the demand output power of the charging interface in charged state, is 800W,
In, the real output of charging interface 1 is 100W, and the real output of charging interface 2 is 200W, the reality of charging interface 3
Border output power is 500W, in this way, allowing the charging interface 1 for being in charged state, charging interface 2, charging interface 3 with it
The peak power output charging that can be born, to make full use of the real output of charger system, improves the fast of charging
Speed, flexibility and safety.
To sum up, it in charging method provided by the above embodiment, according to the information of the charging interface in charged state, is based on
Charging interface to described in charged state exports corresponding output power to the power allocation rules of setting respectively, determine described in
The sum of demand output power of charging interface in charged state is more than or equal to the specified total work of the charger system
When rate, the nominal total power size of the sum of described real output of charging interface in charged state and charger system
It is equal;Determine that the sum of described demand output power of charging interface in charged state is less than the specified of the charger system
When general power, the sum of described real output of charging interface in charged state and the charging in charged state
The sum of the demand output power of interface is equal.In this way, the function exported by flexible allocation to the charging interface in charged state
Rate allows the charging interface in charged state to make full use of the output power of charger system, improves the fast of charging
Speed, flexibility and safety.
In an alternative embodiment, the basis is in the information of the charging interface of charged state, based on setting
The charging interface to described in charged state exports corresponding output power to power allocation rules respectively, comprising:
According to working as the quantity of charging interface in charged state and/or battery in the charging interface in charged state
Preceding capacity, the charging interface to described in charged state exports corresponding output work to the power allocation rules based on setting respectively
Rate.
Specifically, quantity of the charger system according to the charging interface in charged state, the power distribution based on setting
The charging interface to described in charged state exports corresponding output power to rule respectively;Alternatively, charger system is according to place
The current capacities of battery in the charging interface of charged state, the power allocation rules based on setting are respectively to described in charging
The charging interface of state exports corresponding output power;Alternatively, charger system is according to the charging interface in charged state
The current capacities of battery in quantity and charging interface in charged state, the power allocation rules based on setting are respectively to described
Charging interface in charged state exports corresponding output power.
Here, quantity of the charger system according to the charging interface in charged state, the function based on setting
The charging interface to described in charged state exports corresponding output power to rate allocation rule respectively, can be charger system
The output power of the charger system is averagely exported to the charging interface for being in charged state.The charger system
According to the current capacities of battery in the charging interface in charged state, the power allocation rules based on setting are respectively to the place
Corresponding output power is exported in the charging interface of charged state, reduction is can be and distributes to the charging interface in charged state
The output power of charging interface corresponding to the middle biggish battery of current capacities, and improve and distribute to the charging in charged state
The output power of charging interface corresponding to the lesser battery of current capacities in interface, to improve to the lesser electricity of current capacities
The charging rate in pond.The charger system is according to the quantity of charging interface in charged state and filling in charged state
The current capacities of battery in electrical interface, the power allocation rules based on setting are respectively to the charging interface in charged state
Corresponding output power is exported, reduction is can be and distributes to the biggish battery of current capacities in the charging interface in charged state
The output power of corresponding charging interface, and according in charged state charging interface quantity to distribute in charging
The output power of charging interface corresponding to the lesser battery of current capacities is improved in the charging interface of state, to improve
To the charging rate of the lesser battery of current capacities.
In this way, according to electricity in the quantity of charging interface in charged state and/or the charging interface in charged state
The current capacities in pond adjust the power exported to the charging interface in charged state, so that being in the charging of charged state
Mouth can further make full use of the output power of charger system, further improve the rapidity of charging, flexibility and
Safety.
In an alternative embodiment, the basis is in the quantity of the charging interface of charged state, based on setting
The charging interface to described in charged state exports corresponding output power to power allocation rules respectively, comprising:
According to the quantity of the charging interface in charged state, the output power of the charger system is averagely exported and is given
The charging interface in charged state.
For example, it is assumed that the output power of the charger system is 2000W, the charging interface in charged state
Quantity is 4, then the power that the charger system averagely gives each charging interface in charged state to export is 500W.This
In, when the current capacities of battery in each charging interface in charged state are identical, according to the charging for being in charged state
The quantity of interface averagely exports the output power of the charger system to the charging interface for being in charged state, energy
Enough ensure that the power of the charging interface output in identical duration to each in charged state is identical, i.e., it is each in charging shape
The input power that battery obtains in the charging interface of state is identical.
In this way, the power exported by mean allocation to the charging interface in charged state, easy to operate and square
Just.
In an alternative embodiment, the basis is in the current capacities of battery in the charging interface of charged state,
The charging interface to described in charged state exports corresponding output power, packet to power allocation rules based on setting respectively
It includes:
According in charged state charging interface in battery current capacities, will be imparted to the current capacities be equal to or
The output power that person is greater than charging interface corresponding to the battery of preset capacity threshold value reduces by the first power threshold, and will be imparted to
The output power that the current capacities are less than charging interface corresponding to the battery of the preset capacity threshold value increases described first
Power threshold.
Here, the capacity threshold can need to be configured according to the actual situation, for example, can be set to 3000Wh or
4000Wh etc..In addition, the capacity threshold can also be accounted for the current capacities of battery the ratio of the rated capacity of the battery into
Row indicates, for example can be set to 70% or 85% etc..First power threshold can be set according to the actual situation
Set, for example can be set to 100W or 150W etc..
Here, described will be imparted to is filled corresponding to battery of the current capacities equal to or more than preset capacity threshold value
The output power of electrical interface reduces by the first power threshold, and will be imparted to the current capacities less than the preset capacity threshold value
The output power of charging interface corresponding to battery increases by first power threshold, is specifically as follows:
The current capacities for detecting the connected battery of each charging interface in charged state, it is described current when detecting
When capacity reaches preset capacity threshold value, output is reduced in a step-wise manner to the output power of corresponding charging interface, and meeting will be defeated
The output power for being equal to or more than charging interface corresponding to the battery of preset capacity threshold value to the current capacities out is reduced
First power threshold.It is either pre-set specified that the preset capacity threshold value can be pre-set fixed numbers
The percentage accounting of capacity.Accordingly, charging interface corresponding to preset capacity threshold value is not up to according to the current capacities value, with
Step-wise manner increases output to the output power of charging interface corresponding to not up to preset capacity threshold value, and meets and will be imparted to
The output power that the current capacities are less than charging interface corresponding to the battery of the preset capacity threshold value increases described first
Power threshold.For example, the rated capacity of the connected battery of the charging interface in charged state is 1000Wh, when detecting
When the current capacities of some charging interface in charged state reach preset capacity threshold value 900Wh, in a step-wise manner
Reduction output is reached the output power that preset capacity threshold value 900Wh corresponds to charging interface.Here, output is reached preset capacity
Threshold value 900Wh correspond to charging interface reduction output power be first power threshold.It is corresponding, to the current capacities
Value is not up to some charging interface corresponding to preset capacity threshold value 900Wh, increases by first power-threshold in a step-wise manner
Value.
Either, the rated capacity of the connected battery of the charging interface in charged state is 1000Wh, when detecting
When the current capacities of the plurality of charging interface in charged state reach the 90% of rated capacity, respectively with ladder side
Formula reduces output to the output power of corresponding above-mentioned multiple charging interfaces.Here, output is reduced to corresponding above-mentioned multiple chargings
The output power of interface and as described first power threshold.It is corresponding, preset capacity is not up to the current capacities value
Multiple charging interfaces corresponding to threshold value 900Wh increase output to not up to preset capacity threshold value 900Wh in a step-wise manner respectively
The output power of corresponding multiple charging interfaces increases the output in a step-wise manner respectively and holds to not up to default here
Measure threshold value 900Wh corresponding to multiple charging interfaces output power and be equal to first power threshold.
In this way, being distributed in the charging interface in charged state corresponding to the biggish battery of current capacities by reducing
The output power of charging interface, and improve that distribute to the lesser battery of current capacities in the charging interface in charged state institute right
The output power for the charging interface answered can be improved the charging rate of the lesser battery of the current capacities, and work as described in reducing
The charging rate of the preceding biggish battery of capacity, realizes the reasonable distribution of output power, further increase charging rapidity, flexibly
Property.In addition, avoiding still distributing to the biggish power of the battery after the biggish battery full charge of the current capacities, this is prevented
Battery overcharge extends the service life of the battery and further increases the safety of charging.
In an alternative embodiment, the basis is in the quantity of the charging interface of charged state and in charging shape
The current capacities of battery in the charging interface of state, the power allocation rules based on setting are respectively to the filling in charged state
Electrical interface exports corresponding output power, comprising:
According to the current of the quantity of charging interface in charged state and battery in the charging interface in charged state
Capacity will be imparted to the output of charging interface corresponding to battery of the current capacities equal to or more than preset capacity threshold value
Power is reduced to the second power threshold, by dump power be averagely allocated to described in the charging interface in charged state when
Preceding capacity is less than charging interface corresponding to the battery of preset capacity threshold value;The dump power is the reality of the charger interface
Difference between border output power and second power threshold.
Here, the capacity threshold can need to be configured according to the actual situation, for example, can be set to 3000Wh or
4000Wh etc..In addition, the capacity threshold can also be accounted for the current capacities of battery the ratio of the rated capacity of the battery into
Row indicates, for example can be set to 70% or 85% etc..Second power threshold can be set according to the actual situation
Set, for example can be set to 1000W or 1500W etc..For example, it is assumed that being filled corresponding to battery of the current capacities threshold value greater than 85%
The output power of electrical interface is 500W, if will be imparted to charging interface corresponding to battery of the current capacities greater than 78%
Output power is reduced to the second power threshold 300W, then remaining 200W is averagely allocated to the charging for being in charged state
Charging interface corresponding to battery of current capacities threshold value described in interface less than 85%.
In this way, being distributed in the charging interface in charged state corresponding to the biggish battery of current capacities by reducing
The output power of charging interface, and improve that distribute to the lesser battery of current capacities in the charging interface in charged state institute right
The output power for the charging interface answered can be improved the charging rate of the smallest battery of the current capacities, and work as described in reducing
The charging rate of the preceding maximum battery of capacity, realizes the reasonable distribution of output power, further increase charging rapidity, flexibly
Property.
To realize the above method, corresponding the embodiment of the invention also provides a kind of charger systems, as shown in Fig. 2, this is filled
Electric system include multiple charging interfaces 10, multiple charging modules 11 corresponding with 10 quantity of charging interface and with it is described
The controller 12 that charging module 11 connects is set between the output end charging interface 10 corresponding with one of each charging module 11
It is equipped with main switching switch 13, and is respectively arranged with secondary cut between the output end and other charging interfaces of each charging module 11
Switch 14 is changed, the controller 12 is for detecting whether the charging interface 10 is in charged state;According in charged state
Charging interface 10 information, charging interface 10 of the power allocation rules based on setting respectively to described in charged state be defeated
Corresponding output power out;Determine that the sum of the demand output power of charging interface 10 in charged state is greater than or waits
When the nominal total power of the charger system, the sum of the real output of the charging interface 10 in charged state
It is equal in magnitude with the nominal total power of charger system;Determine the demand output work of the charging interface 10 in charged state
When the sum of rate is less than the nominal total power of the charger system, the reality output of the charging interface 10 in charged state
The sum of power is equal with the sum of the demand output power of charging interface 10 in charged state.
In above-described embodiment, when a main switching switch 13 is opened, with the main charging module 11 for switching switch 13 and connecting
Start to 10 output power of charging interface being connect with the main switching switch 13;And when the main switching switch 13 disconnects, with this
The charging module 11 that main switching switch 13 connects stops to 10 output power of charging interface connecting with the main switching switch 13.When
When primary switching switch 14 is opened, the charging module 11 connecting with this time switching switch 14 starts to connect to this time switching switch 14
10 output power of charging interface connect;And when this time switching switch 14 disconnects, switch the charging mould that switch 14 is connect with this time
Block 11 stops to 10 output power of charging interface connecting with this time switching switch 14.It the main switching switch 13 and described time cuts
It changes switch 14 and whether turns on or off and controlled by the controller 12.The controller 12 is by detecting multiple charging interfaces
Whether 10 be in charged state, according to the information of the charging interface 10 in charged state, the power allocation rules based on setting
The charging interface 10 to described in charged state exports corresponding output power respectively.The controller 12 is according in charging
The information of the charging interface 10 of state determines that the sum of the demand output power of charging interface 10 in charged state is greater than
Or equal to the charger system nominal total power when, the reality output function of the charging interface 10 in charged state
The sum of rate and the nominal total power of charger system are equal in magnitude;The controller 12 is according to the charging interface for being in charged state
10 information determines that the sum of described demand output power of charging interface 10 in charged state is less than the charger system
Nominal total power when, the sum of described real output of charging interface 10 in charged state with it is described in charging shape
The sum of the demand output power of charging interface 10 of state is equal.Here, the controller 12 is by controlling the main switching switch
13 and the described time switching switch 14, adjust the output power to the output of charging interface 10.
It include the first charging interface 101,102 and of the second charging interface with the multiple charging interface 10 in the present embodiment
Third charging interface 103, the corresponding charging module 11 includes that the first charging module 111, the second charging module 112 and third are filled
The watt level phase that electric module 113 and the first charging module 111, the second charging module 112 and third charging module 113 export
Deng the corresponding main switching switch 13 includes that the first main switching switch 132 of main switching switch 131, second and main switch of third open
133 are closed, corresponding described switching switch 14 includes that switching switch 141, second of switching switch 142 and third time switch for the first time
For switch 143, as shown in Figure 3.If the first charging interface 101, the second charging interface 102 and third charging interface 103 are all located
In charged state, the controller 12 can pass through the first main switching switch 132 of main switching switch 131, second of control and third
Main switching switch 133 is switched on and switches for the first time switch 141, second of switching switch 142 and third time switching switch 143 all
It disconnects, and controls to first charging module 111, the second charging module 112 and third charging module 113 and export identical function
Rate, to the general power of the charger system averagely be exported to the first charging interface 101, the second charging interface 102 and
Three charging interfaces 103.If the first charging interface 101 and the second charging interface 102 are in charged state and third charging interface 103
In non-charged state, the controller 12 can also be by controlling the first main switching switch 132 of main switching switch 131, second
It is switched on third time switching switch 143 and the main switching switch 133 of third, for the first time switching switch 141 and second of switching is opened
It closes 142 all to disconnect, to averagely exporting the general power of the charger system to the first charging interface 101 and the second charging
Mouth 102.If the first charging interface 101 and the second charging interface 102 are in charged state and third charging interface 103 is in non-and fills
Electricity condition, the controller 12 can also pass through the first main switching switch 132 of main switching switch 131, second of control and third time
Switching switch 143 is switched on and the main switching switch 133 of third, for the first time switching switch 141 and second of switching switch 142 are all disconnected
It opens, to being exported the general power of the charger system with non-average mode to the first charging interface 101 and the second charging
Mouth 102.It should be noted that the controller 12 can control third charging module 103 respectively to 101 He of the first charging interface
The watt level of second charging interface 102 output, the controller 12 determine first charging interface for being in charged state
101 and second the sum of the demand output power of charging interface 102 be more than or equal to the nominal total power of the charger system
When, the controller 12 can control third charging module 103 and be charged respectively in above-mentioned average or non-average mode to first
102 output power of interface 101 and the second charging interface makes the first charging interface 101 and the second charging in charged state
The sum of the real output of mouth 102 is equal in magnitude with the nominal total power of charger system;Described in the controller 12 determines
The sum of demand output power of the first charging interface 101 and the second charging interface 102 in charged state is less than the charging
When the nominal total power of machine system, the controller 12 equally can control third charging module 103 respectively with above-mentioned average or
Non- average mode fills first in charged state to 102 output power of the first charging interface 101 and the second charging interface
The sum of real output of electrical interface 101 and the second charging interface 102 and the charging interface 10 in charged state
The sum of demand output power is equal.
To sum up, in charger system provided by the above embodiment, controller 12 is according to the charging interface for being in charged state
10 information, charging interface 10 of the power allocation rules based on setting respectively to described in charged state export corresponding defeated
Power out determines that the sum of described demand output power of charging interface 10 in charged state is more than or equal to the charging
When the nominal total power of machine system, the sum of described real output of charging interface 10 in charged state and charger system
The nominal total power of system is equal in magnitude;Determine that the sum of the demand output power of charging interface 10 in charged state is less than
When the nominal total power of the charger system, the sum of described real output of charging interface 10 in charged state with
The sum of the demand output power of the charging interface in charged state is equal.In this way, by flexible allocation in charging
The power of the charging interface output of state, allows the charging interface in charged state to make full use of the defeated of charger system
Power out improves rapidity, flexibility and the safety of charging.
In an optional specific embodiment, the charging interface 10 is for being separately connected battery.
Here, battery is charged by connection charging interface 10 using the power that the charging interface 10 is exported.
In an optional specific embodiment, the controller 12 is presently in charging shape according to the charging interface 10
State, control and main switching switch 13 unlatching of the charging module 11 that connect of charging interface 10 in charged state and secondary
Switch switch 14 to disconnect;The charging module that the control of controller 12 is connect with the charging interface 10 in non-charged state
11 main switching switch 13 disconnects and the secondary switching switch 14 connecting with the charging interface 10 in charged state is opened.
Specifically, when the charging interface 10 is currently at charged state, the controller 12 controls and is in charging
The main switching switch 13 for the charging module 11 that the charging interface 10 of state connects is opened, it is ensured that with filling in charged state
The charging module 11 that electrical interface 10 connects can be controlled to 10 output power of charging interface in charged state
The secondary switching switch 14 for the charging module 11 connecting with the charging interface 10 in charged state disconnects, it is ensured that fills with being in
The charging module 11 that the charging interface 10 of electricity condition connects only 10 output work of charging interface to described in charged state
Rate.The controller 12 is cut by controlling the master for the charging module 11 connecting with the charging interface 10 in non-charged state
Change switch 13 disconnect and connect with the charging interface 10 in charged state secondary switching switch 14 unlatching, thus make and
The charging module 11 that charging interface 10 in non-charged state connects is exported to the charging interface 10 in charged state
Power realizes the flexible allocation of output power, improves the flexibility of charging.Here, if all charging interfaces 10 are all in filling
Electricity condition, the controller 12 controls all main switching switches 13 and opens and control all secondary switching switches 14 and breaks at this time
It opens.
Referring to Fig. 3, if only the first charging interface 101 is in charged state, the controller 12 can be controlled
First main switching switch 131, second of switching switch 142 and third time switching switch 143 are switched on and the second main switching switch
132, the main switching switch 133 of third and first time switching switch 141 all disconnect, so that the second charging module 112 and third be made to fill
Electric module 113 is to 101 output power of the first charging interface.It is described if only third charging interface 103 is in non-charged state
Controller 12 can control the first main switching switch 132 of main switching switch 131, second and third time switching switch 133 be switched on and
The main switching switch 132 of third, for the first time switching switch 141 and second of switching switch 142 all disconnect, to make third charging mould
Block 113 is to 102 output power of the first charging interface 101 and the second charging interface.
In this way, by will in non-charged state the corresponding charging module of charging interface to be in charged state charging
Interface output power realizes the reasonable distribution of output power, and the charging interface in charged state is made full use of
The output power of electric system further increases rapidity, the flexibility of charging.
In an optional specific embodiment, the controller 12 is presently in charged state according to the charging interface 10
And in the charging interface 10 in charged state battery current capacities, control the current capacities be equal to or more than it is default
The secondary switching switch 14 of the charging module 11 of the connection of charging interface 10 corresponding to the battery of capacity threshold is opened.
Here, the capacity threshold can need to be configured according to the actual situation, for example, can be set to 3000Wh or
4000Wh etc..In addition, the capacity threshold can also be accounted for the current capacities of battery the ratio of the rated capacity of the battery into
Row indicates, for example can be set to 70% or 85% etc..Referring to Fig. 3, if the first charging interface 101, the second charging
Mouthfuls 102 and third charging interface 103 all in charged state, the current capacities of battery are greater than default in the first charging interface 101
Capacity threshold and the current capacities of battery are both less than preset capacity threshold value in the second charging interface 102 and third charging interface 103,
Then the controller 12 can be switched by the first main switching switch 132 of main switching switch 131, second of control, the main switching of third
133 and switching switch 141 is switched on for the first time and second switching switch 142 and third time switch switch 143 and all disconnect, by
The Partial Power of first charging module 111 output is transferred to the second charging interface 102 and third charging interface 103.
In this way, being distributed in the charging interface in charged state corresponding to the biggish battery of current capacities by reducing
The output power of charging interface, and improve that distribute to the lesser battery of current capacities in the charging interface in charged state institute right
The output power for the charging interface answered can be improved the charging rate of the lesser battery of the current capacities, and work as described in reducing
The charging rate of the preceding biggish battery of capacity, realizes the reasonable distribution of output power, further increase charging rapidity, flexibly
Property.
In an optional specific embodiment, the controller 12 is presently in charging shape according to the charging interface 10
State controls charging interface 10 of the charging module 11 jointly to described in charged state and exports average output power.
Specifically, the controller 12 is presently in charged state according to the charging interface 10, obtains in charging shape
The quantity of the charging interface 10 of state controls the charging module 11 according to the quantity and is in charged state to described jointly
Charging interface 10 export average output power.
Here, according to the quantity of the charging interface 10 in charged state, by the maximum work output of the charger system
Rate is averagely exported to the charging interface 10 for being in charged state, it can be ensured that each in charging shape in identical duration
The power that the charging interface 10 of state exports is identical, i.e., the input power phase that each charging interface 10 in charged state obtains
Together.Referring to Fig. 3, if the first charging interface 101, the second charging interface 102 and third charging interface 103 are all in charging
State, the controller 12 can pass through the first main switching switch 132 of main switching switch 131, second of control and the main switching of third
Switch 133 is switched on and switching switch 141, second of switching switch 142 and third time switching switch 143 all disconnect for the first time,
And control to first charging module 111, the second charging module 112 and third charging module 113 and export identical power, from
And the general power of the charger system is averagely exported and is charged to the first charging interface 101, the second charging interface 102 and third
Interface 103.
In this way, the power exported by mean allocation to the charging interface in charged state, easy to operate and square
Just.
In an optional specific embodiment, individual grounding connection is respectively adopted in each described charging module 11.Such as
This, can be enhanced the safety and adaptability of charger system.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of charging method, applied to the charger system with multiple charging interfaces, comprising:
Detect whether the charging interface is in charged state;
According to the information of the charging interface in charged state, the power allocation rules based on setting are respectively to described in charging
The charging interface of state exports corresponding output power;
Determine that the sum of described demand output power of charging interface in charged state is more than or equal to the charger system
When the nominal total power of system, volume of the sum of the described real output of charging interface in charged state with charger system
It is equal in magnitude to determine general power;
Determine that the sum of described demand output power of charging interface in charged state is less than the specified of the charger system
When general power, the sum of described real output of charging interface in charged state and the charging in charged state
The sum of the demand output power of interface is equal.
2. charging method as described in claim 1, which is characterized in that the basis is in the letter of the charging interface of charged state
Breath, the charging interface to described in charged state exports corresponding output power to the power allocation rules based on setting respectively,
Include:
According to the current appearance of battery in the quantity of charging interface in charged state and/or the charging interface in charged state
Amount, the charging interface to described in charged state exports corresponding output power to the power allocation rules based on setting respectively.
3. charging method as claimed in claim 2, which is characterized in that the basis is in the number of the charging interface of charged state
Amount, the charging interface to described in charged state exports corresponding output power to the power allocation rules based on setting respectively,
Include:
According to the quantity of the charging interface in charged state, the general power of the charger system is averagely exported to the place
In the charging interface of charged state.
4. charging method as claimed in claim 2, which is characterized in that the basis is in the charging interface of charged state electric
The current capacities in pond, charging interface output of the power allocation rules based on setting respectively to described in charged state are corresponding
Output power, comprising:
According to the current capacities of battery in the charging interface in charged state, it will be imparted to the current capacities and be equal to or greatly
The output power of the charging interface corresponding to the battery of preset capacity threshold value reduces by the first power threshold, and will be imparted to described
The output power that current capacities are less than charging interface corresponding to the battery of the capacity threshold increases by first power threshold.
5. charging method as claimed in claim 2, which is characterized in that the basis is in the number of the charging interface of charged state
The current capacities of battery in amount and the charging interface in charged state, the power allocation rules based on setting are respectively to the place
Corresponding output power is exported in the charging interface of charged state, comprising:
According to the current capacities of the quantity of charging interface in charged state and battery in the charging interface in charged state,
It will be imparted to the output power of charging interface corresponding to battery of the current capacities equal to or more than preset capacity threshold value
It reduces to the second power threshold, dump power is averagely allocated to described in the charging interface in charged state and is currently held
Amount is less than charging interface corresponding to the battery of preset capacity threshold value;The dump power is the reality output of the charging interface
Difference between power and second power threshold.
6. a kind of charger system, including multiple charging interfaces, multiple charging modules corresponding with the charging interface quantity with
And the controller being connect with the charging module, it sets between the output end of each charging module charging interface corresponding with one
It is equipped with main switching switch, and is respectively arranged with time switching between the output end and other charging interfaces of each charging module and opens
It closes,
The controller is for detecting whether the charging interface is in charged state;According to the charging interface for being in charged state
Information, charging interface to described in charged state exports corresponding output work to the power allocation rules based on setting respectively
Rate;Determine that the sum of described demand output power of charging interface in charged state is more than or equal to the charger system
Nominal total power when, the sum of described real output of charging interface in charged state is specified with charger system
Watt level is equal;Determine that the sum of described demand output power of charging interface in charged state is less than the charger system
When the nominal total power of system, the sum of described real output of charging interface in charged state is with described in charging shape
The sum of the demand output power of the charging interface of state is equal.
7. charger system as claimed in claim 6, which is characterized in that the charging interface is for being separately connected battery.
8. charger system as claimed in claim 6, which is characterized in that the controller is according to the current institute of the charging interface
Locate charged state, the main switching of the charging module that control connect with the charging interface in charged state switch unlatching and
Secondary switching switch disconnects;The master for the charging module that the controller control is connect with the charging interface in non-charged state
Switching switch disconnects and the secondary switching switch connecting with the charging interface in charged state is opened.
9. charger system as claimed in claim 7, which is characterized in that the controller is according to the current institute of the charging interface
The current capacities for locating battery in charged state and charging interface in charged state, control the current capacities be equal to or
The secondary switching of the charging module of the connection of charging interface corresponding to battery greater than preset capacity threshold value, which switchs, opens.
10. charger system as claimed in claim 6, which is characterized in that the controller is current according to the charging interface
Locating charged state controls charging interface of the charging module jointly to described in charged state and exports average output work
Rate.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113193620A (en) * | 2021-04-26 | 2021-07-30 | 维沃移动通信有限公司 | Charging power adjusting method and device and electronic equipment |
CN113193620B (en) * | 2021-04-26 | 2024-05-17 | 维沃移动通信有限公司 | Charging power adjustment method and device and electronic equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150251547A1 (en) * | 2014-03-06 | 2015-09-10 | Denso Corporation | Power supply system |
CN105024433A (en) * | 2015-09-01 | 2015-11-04 | 深圳市科华恒盛科技有限公司 | Charge power distribution system and method for dual-path charging |
CN105449791A (en) * | 2016-01-07 | 2016-03-30 | 山东泰开自动化有限公司 | DC intelligent charging pile for electric automobiles |
CN106956610A (en) * | 2017-04-01 | 2017-07-18 | 江苏万帮德和新能源科技有限公司 | One kind charging pile group Poewr control method and device |
CN108899965A (en) * | 2018-08-25 | 2018-11-27 | 深圳市健思研科技有限公司 | Charging pile method for controlling power supply, storage medium, control device and charging pile |
-
2019
- 2019-01-09 CN CN201910021162.6A patent/CN109802455A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150251547A1 (en) * | 2014-03-06 | 2015-09-10 | Denso Corporation | Power supply system |
CN105024433A (en) * | 2015-09-01 | 2015-11-04 | 深圳市科华恒盛科技有限公司 | Charge power distribution system and method for dual-path charging |
CN105449791A (en) * | 2016-01-07 | 2016-03-30 | 山东泰开自动化有限公司 | DC intelligent charging pile for electric automobiles |
CN106956610A (en) * | 2017-04-01 | 2017-07-18 | 江苏万帮德和新能源科技有限公司 | One kind charging pile group Poewr control method and device |
CN108899965A (en) * | 2018-08-25 | 2018-11-27 | 深圳市健思研科技有限公司 | Charging pile method for controlling power supply, storage medium, control device and charging pile |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113193620A (en) * | 2021-04-26 | 2021-07-30 | 维沃移动通信有限公司 | Charging power adjusting method and device and electronic equipment |
WO2022228374A1 (en) * | 2021-04-26 | 2022-11-03 | 维沃移动通信有限公司 | Charging power adjustment method and apparatus, and electronic device |
CN113193620B (en) * | 2021-04-26 | 2024-05-17 | 维沃移动通信有限公司 | Charging power adjustment method and device and electronic equipment |
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