CN209170029U - Energy management apparatus and movable charging vehicle - Google Patents
Energy management apparatus and movable charging vehicle Download PDFInfo
- Publication number
- CN209170029U CN209170029U CN201821488819.7U CN201821488819U CN209170029U CN 209170029 U CN209170029 U CN 209170029U CN 201821488819 U CN201821488819 U CN 201821488819U CN 209170029 U CN209170029 U CN 209170029U
- Authority
- CN
- China
- Prior art keywords
- unit
- energy
- storage battery
- output
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007600 charging Methods 0.000 title claims abstract description 65
- 238000004146 energy storage Methods 0.000 claims abstract description 227
- 230000005611 electricity Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007726 management method Methods 0.000 description 55
- 238000010586 diagram Methods 0.000 description 24
- 238000005457 optimization Methods 0.000 description 22
- 238000001914 filtration Methods 0.000 description 8
- 238000010248 power generation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to new-energy automobile technologies, in particular to the movable charging vehicle for the energy management apparatus of movable charging vehicle and comprising the energy management apparatus.Include according to the energy management apparatus of the utility model: input module is configured to receive the current output electric energy (P20) of charge requirement (P10) and power takeoff generation unit unit；Processing module is configured to determine distribution of the electric energy between the power takeoff generation unit unit and the energy-storage battery unit according to the current output electric energy (P20) of charge requirement (P10) and the power takeoff generation unit unit for different operating modes；And output module, it is configured as output to the result of distribution.
Description
Technical field
The utility model relates to new-energy automobile technologies, in particular to for movable charging vehicle energy management apparatus and
Movable charging vehicle comprising the energy management apparatus.
Background technique
Rapidly develop recently as electric vehicle automobile market, city electrically-charging equipment builds not in place, middle-long distance/certain line
The chargings such as road and large-scale activity logistics ensure increasingly difficulty, thus movable charging vehicle is increasingly becoming important the one of charging Logistics networks
Ring.
It is divided according to operational mode, movable charging vehicle generally includes fuel vehicle band energy-storage battery type, electric vehicle band energy storage electricity
Pond type, pure power takeoff generation unit type and power takeoff generation unit add the multiple types such as energy-storage battery type.Shifting based on power takeoff generation unit plus energy-storage battery
Dynamic charging vehicle taken into account well course continuation mileage, take can mostly with high charge power requirement, therefore the favor by user.But
This operating mode is for the more demanding of system coordination, therefore the movable charging vehicle with higher coordinated control ability is urgent
It needs.
Utility model content
One purpose of the utility model is to provide a kind of energy management apparatus and method for movable charging vehicle, energy
The fan-out capability of enough flexible configuration power takeoff generation unit and energy-storage battery, to improve the service ability of system entirety.
Energy management apparatus according to one or more embodiments of the utility model includes:
Input module is configured to receive the current output electric energy (P20) of charge requirement (P10) and power takeoff generation unit unit；
Processing module is configured to for different operating modes, according to charge requirement (P10) and the power takeoff generation unit unit
Current output electric energy (P20), determine distribution of the electric energy between the power takeoff generation unit unit and the energy-storage battery unit；With
And
Output module is configured as output to the result of distribution.
Preferably, in above-mentioned energy management apparatus, the processing module is by determining the defeated of the power output unit
The setting value (P31) of the output electric energy of the range (P11, P12) of electric energy and the energy-storage battery unit determines output electric energy out
Distribution between the power takeoff generation unit unit and the energy-storage battery unit, wherein the output electricity of the power output unit
The range (P11, P12) of energy be used to carry out clipping operation to the charge requirement (P10), and the output module is configured to
The setting value of the output electric energy of the energy-storage battery unit is exported to the controller for controlling energy-storage battery unit charge and discharge
(P31) and and to the power output unit export the power output unit output electric energy range (P11, P12).
Preferably, in above-mentioned energy management apparatus, the operating mode be the first very fast mode, in this mode according to
Following manner determines the range (P11, P12) of the output electric energy of the power output unit and the output of the energy-storage battery unit
The setting value (P31) of electric energy:
Determine the upper and lower bound of the output electric energy of the power output unit, wherein the upper limit (P11) is according to
The maximum value of the output electric energy of the maximum generation ability (P.GenPwrMax) and the energy-storage battery unit of power takeoff generation unit unit
(V.BatPwrMax) it determines, the lower limit (P12) is the minimum value of the output electric energy of the power output unit；
It is described to obtain that clipping operation is executed to the charge requirement (P10) based on the upper limit (P11) and lower limit (P12)
The setting value (V.ChgrCmd) of the output electric energy of power output unit；
According to the setting value (V.ChgrCmd) of the output electric energy of the power output unit and the power takeoff generation unit unit
Maximum generation ability (P.GenPwrMax) determines a reference value of the output electric energy of the energy-storage battery unit；
The energy-storage battery unit is adjusted according to the current output electric energy (V.GenPwrFbk) of the power takeoff generation unit unit
Output electric energy a reference value；And
Respectively using the energy-storage battery unit output electric energy maximum value (V.BatPwrMax) and minimum value as the upper limit with
Lower limit executes clipping operation to a reference value (V.BatPwrCmd0) being adjusted, to obtain the energy-storage battery unit
Export the setting value (P31) of electric energy.
Preferably, in above-mentioned energy management apparatus, a reference value of the output electric energy of the energy-storage battery unit is adjusted
Step includes:
The current output electric energy (V.GenPwrFbk) for determining the power takeoff generation unit unit and the power takeoff generation unit unit are most
The difference of big generating capacity (P.GenPwrMax)；
Clipping and filtering operation are executed to the difference；And
The filter value (V.GenPwrXfer) of difference is added with a reference value of the output electric energy of the energy-storage battery unit
Come a reference value (V.BatPwrCmd0) being adjusted.
Preferably, in above-mentioned energy management apparatus, the operating mode be first continuation of the journey mode, in this mode according to
Following manner determines the range (P11, P12) of the output electric energy of the power output unit and the output of the energy-storage battery unit
The setting value (P31) of electric energy:
Determine the upper and lower bound of the output electric energy of the power output unit, wherein the upper limit (P11) is described takes
The maximum generation ability (P.GenPwrMax) of power generator unit, the lower limit (P12) are the output electricity of the power output unit
The minimum value of energy；And
Preset minimum value is set by the setting value (P31) of the output electric energy of the energy-storage battery unit.
Preferably, in above-mentioned energy management apparatus, the operating mode be the first silent mode, in this mode according to
Following manner determines the range (P11, P12) of the output electric energy of the power output unit and the output of the energy-storage battery unit
The setting value (P31) of electric energy:
Determine the upper and lower bound of the output electric energy of the power output unit, wherein the upper limit (P11) is the storage
The maximum value (V.BatPwrMax) of the output electric energy of energy battery unit, the lower limit (P12) are the defeated of the power output unit
The minimum value of electric energy out；And
The setting value (V.BatPwrCmd) of the output electric energy of the energy-storage battery unit is set to correspond to the charging
Demand (P10).
Preferably, in above-mentioned energy management apparatus, the operating mode be the first economic model, in this mode according to
Following manner determines the range (P11, P12) of the output electric energy of the power output unit and the output of the energy-storage battery unit
The setting value (P31) of electric energy:
Determine the upper and lower bound of the output electric energy of the power output unit, wherein the upper limit (P11) is taken by described
The maximum value of the output electric energy of the optimization generating capacity (P.GenPwrOpt) and the energy-storage battery unit of power generator unit
(V.BatPwrMax) it obtains, and the lower limit (P12) is by the optimization generating capacity of the power takeoff generation unit unit
(P.GenPwrOpt) it is obtained with the minimum value (V.BatPwrMin) of the output electric energy of the energy-storage battery unit；
It is described to obtain that clipping operation is executed to the charge requirement (P10) based on the upper limit (P11) and lower limit (P12)
The setting value (V.ChgrCmd) of the output electric energy of power output unit；
According to the setting value (V.ChgrCmd) of the output electric energy of the power output unit and the power takeoff generation unit unit
Optimization generating capacity (P.GenPwrOpt) determines a reference value of the output electric energy of the energy-storage battery unit；
The energy-storage battery unit is adjusted according to the current output electric energy (V.GenPwrFbk) of the power takeoff generation unit unit
Output electric energy a reference value；And
Respectively with the maximum value (V.BatPwrMax) and minimum value of the output electric energy of the energy-storage battery unit
(V.BatPwrMin) clipping operation is executed to a reference value (V.BatPwrCmd0) being adjusted for upper and lower bound, thus
To the setting value (P31) of the output electric energy of the energy-storage battery unit.
Preferably, in above-mentioned energy management apparatus, a reference value of the output electric energy of the energy-storage battery unit is adjusted
Step includes:
Determine the excellent of the current output electric energy (V.GenPwrFbk) of the power takeoff generation unit unit and the power takeoff generation unit unit
The difference of elelctrochemical power generation ability (P.GenPwrOpt)；
Respectively with the maximum value (V.BatPwrMax) and minimum value of the output electric energy of the energy-storage battery unit
(V.BatPwrMin) clipping operation is executed to the difference for upper and lower bound；
Filtering operation is executed to by the difference of clipping operation；And
The filter value (V.GenPwrXfer) of difference is added with a reference value of the output electric energy of the energy-storage battery unit
Come a reference value (V.BatPwrCmd0) being adjusted.
Preferably, in above-mentioned energy management apparatus, the operating mode is the first battery life mode, in this mode
According to following manner determine the output electric energy of the power output unit range (P11, P12) and the energy-storage battery unit
Export the setting value (P31) of electric energy:
Clipping operation is executed with determination to the optimal value (V.BatPwrCmd0) of the output electric energy of the energy-storage battery unit
The setting value (P31) of the output electric energy of the energy-storage battery unit, wherein the upper limit of clipping operation is by the charge requirement
(P10) it determines, lower limit is determined by the inverse value of the maximum generation ability (P.GenPwrMax) of the power takeoff generation unit unit；And
Clipping operation is executed with the setting of the output electric energy of the determination power output unit to the charge requirement (P10)
Be worth (V.ChgrCmd), wherein the upper limit (P11) of clipping operation by the power takeoff generation unit unit maximum generation ability
(P.GenPwrMax) and the setting value (P31) of the output electric energy of the energy-storage battery unit determines that lower limit (P12) is the electricity
The minimum value of the output electric energy of energy output unit.
Preferably, in above-mentioned energy management apparatus, the processing module is by determining the defeated of the power takeoff generation unit unit
Out the setting value (P31) of the output electric energy of the setting value (P21) of electric energy and the energy-storage battery unit come determine output electric energy exist
Distribution between the power takeoff generation unit unit and the energy-storage battery unit, wherein the output electric energy of the power takeoff generation unit unit
Setting value (P21) and the sum of the setting value (P31) of output electric energy of the energy-storage battery unit correspond to the charge requirement
(P10), and the output module is configured to send the power taking hair to the controller for controlling the power takeoff generation unit unit
The setting value (P21) of the output electric energy of electric unit and energy storage electricity is exported to the controller for controlling energy-storage battery charge and discharge
The setting value (P31) of the output electric energy of pool unit.
Preferably, in above-mentioned energy management apparatus, the operating mode be the second very fast mode, in this mode according to
Following manner determines the setting value (P21) of the output electric energy of the power takeoff generation unit unit and the output electricity of the energy-storage battery unit
The setting value (P31) of energy:
Clipping operation is executed to obtain the power output to the charge requirement (P10) based on the upper limit (P11) and (P12)
Unit output electric energy setting value (V.ChgrCmd), wherein the upper limit (P11) according to the power takeoff generation unit unit most
The maximum value (V.BatPwrMax) of the output electric energy of big generating capacity (P.GenPwrMax) and the energy-storage battery unit is determining,
The lower limit (P12) is the minimum value of the output electric energy of the power output unit；
It is described to obtain that clipping operation is executed to the setting value (V.ChgrCmd) of the output electric energy of the power output unit
The setting value (P21) of the output electric energy of power takeoff generation unit unit, wherein the upper and lower bound of clipping operation is respectively the power taking hair
The maximum generation ability (P.GenPwrMax) of electric unit and the minimum value for exporting electric energy；
According to the setting value (V.ChgrCmd) of the output electric energy of the power output unit and the power takeoff generation unit unit
Maximum generation ability (P.GenPwrMax) determines a reference value of the output electric energy of the energy-storage battery unit；
The energy-storage battery unit is adjusted according to the current output electric energy (V.GenPwrFbk) of the power takeoff generation unit unit
Output electric energy a reference value；And
Respectively using the energy-storage battery unit output electric energy maximum value (V.BatPwrMax) and minimum value as the upper limit with
Lower limit executes clipping operation to a reference value (V.BatPwrCmd0) being adjusted, to obtain the energy-storage battery unit
Export the setting value (P31) of electric energy.
Preferably, in above-mentioned energy management apparatus, a reference value of the output electric energy of the energy-storage battery unit is adjusted
Step includes:
The current output electric energy (V.GenPwrFbk) for determining the power takeoff generation unit unit and the power takeoff generation unit unit are most
The difference of big generating capacity (P.GenPwrMax)；
Clipping and filtering operation are executed to the difference；And
The filter value (V.GenPwrXfer) of difference is added with a reference value of the output electric energy of the energy-storage battery unit
Come a reference value (V.BatPwrCmd0) being adjusted.
Preferably, in above-mentioned energy management apparatus, the operating mode be second continuation of the journey mode, in this mode according to
Following manner determines the setting value (P21) of the output electric energy of the power takeoff generation unit unit and the output electricity of the energy-storage battery unit
The setting value (P31) of energy:
Clipping operation is executed to obtain the power takeoff generation unit to the charge requirement (P10) based on the upper limit (P11) and (P12)
The setting value (P21) of the output electric energy of unit, wherein the upper limit (P11) is the maximum generation energy of the power takeoff generation unit unit
Power (P.GenPwrMax), the lower limit (P12) are the minimum value of the output electric energy of the power takeoff generation unit unit；And
Preset minimum value is set by the setting value (P31) of the output electric energy of the energy-storage battery unit.
Preferably, in above-mentioned energy management apparatus, the operating mode be the second silent mode, in this mode according to
Following manner determines the setting value (P21) of the output electric energy of the power takeoff generation unit unit and the output electricity of the energy-storage battery unit
The setting value (P31) of energy:
Clipping operation is executed to obtain the energy-storage battery to the charge requirement (P10) based on the upper limit (P11) and (P12)
The setting value (P31) of the output electric energy of unit, wherein the upper limit (P11) is the output electric energy of the energy-storage battery unit
Maximum value (V.BatPwrMax), the lower limit (P12) are the minimum value of the output electric energy of the energy-storage battery unit；And
Preset minimum value is set by the setting value (P21) of the output electric energy of the power takeoff generation unit unit.
Preferably, in above-mentioned energy management apparatus, the operating mode be the second economic model, in this mode according to
Following manner determines the setting value (P21) of the output electric energy of the power takeoff generation unit unit and the output electricity of the energy-storage battery unit
The setting value (P31) of energy:
The optimization generating capacity (P.GenPwrOpt) of the power takeoff generation unit unit is determined as the power takeoff generation unit unit
Export the setting value (P21) of electric energy；
Clipping operation is executed to the charge requirement to obtain the setting value of the output electric energy of the power output unit
(V.ChgrCmd), wherein the upper limit (P11) is by the optimization generating capacity (P.GenPwrOpt) of the power takeoff generation unit unit and described
The maximum value (V.BatPwrMax) of the output electric energy of energy-storage battery unit obtains, and lower limit (P12) is by the power takeoff generation unit list
The minimum value of the output electric energy of the optimization generating capacity (P.GenPwrOpt) and the energy-storage battery unit of member
(V.BatPwrMin) it obtains；
According to the setting value (V.ChgrCmd) of the output electric energy of the power output unit and the power takeoff generation unit unit
Optimization generating capacity (P.GenPwrOpt) determines a reference value of the output electric energy of the energy-storage battery unit；
The energy-storage battery unit is adjusted according to the current output electric energy (V.GenPwrFbk) of the power takeoff generation unit unit
Output electric energy a reference value；And
Respectively with the maximum value (V.BatPwrMax) and minimum value of the output electric energy of the energy-storage battery unit
(V.BatPwrMin) clipping operation is executed to a reference value (V.BatPwrCmd0) being adjusted for upper and lower bound, thus
To the setting value (P31) of the output electric energy of the energy-storage battery unit.
Preferably, in above-mentioned energy management apparatus, a reference value of the output electric energy of the energy-storage battery unit is adjusted
Step includes:
Determine the excellent of the current output electric energy (V.GenPwrFbk) of the power takeoff generation unit unit and the power takeoff generation unit unit
The difference of elelctrochemical power generation ability (P.GenPwrOpt)；
Respectively with the maximum value (V.BatPwrMax) and minimum value of the output electric energy of the energy-storage battery unit
(V.BatPwrMin) clipping operation is executed to the difference for upper and lower bound；
Filtering operation is executed to by the difference of clipping operation；And
The filter value (V.GenPwrXfer) of difference is added with a reference value of the output electric energy of the energy-storage battery unit
Come a reference value (V.BatPwrCmd0) being adjusted.
Preferably, in above-mentioned energy management apparatus, the operating mode is the second battery life mode, in this mode
According to following manner determine the power takeoff generation unit unit output electric energy setting value (P21) and the energy-storage battery unit it is defeated
The setting value (P31) of electric energy out:
Clipping operation is executed with determination to the optimal value (V.BatPwrCmd0) of the output electric energy of the energy-storage battery unit
The setting value (P31) of the output electric energy of the energy-storage battery unit, wherein the upper limit of clipping operation is by the charge requirement
(P10) it determines, lower limit is determined by the inverse value of the maximum generation ability (P.GenPwrMax) of the power takeoff generation unit unit；
Clipping operation is executed with the setting of the output electric energy of the determination power output unit to the charge requirement (P10)
Be worth (V.ChgrCmd), wherein the upper limit (P11) of clipping operation by the power takeoff generation unit unit maximum generation ability
(P.GenPwrMax) and the setting value (P31) of the output electric energy of the energy-storage battery unit determines that lower limit (P12) is the electricity
The minimum value of the output electric energy of energy output unit；And
Clipping operation is executed described in determination to the setting value (V.ChgrCmd) of the output electric energy of the power output unit
The setting value (P21) of the output electric energy of power takeoff generation unit unit, wherein the upper and lower bound of clipping operation is sent out by the power taking respectively
The maximum generation ability (P.GenPwrMax) of electric unit and the minimum value for exporting electric energy determine.
The energy management method for movable charging vehicle of Afvd the utility model one or more embodiment includes:
Receive the current output electric energy (P20) of charge requirement (P10) and power takeoff generation unit unit；
For different operating modes, according to the current output electric energy of charge requirement (P10) and the power takeoff generation unit unit
(P20), distribution of the electric energy between the power takeoff generation unit unit and the energy-storage battery unit is determined；And
Export the result of distribution.
Compared with existing movable charging vehicle, more polymorphic type is provided according to one or more embodiments of the utility model
More flexible operating mode；In addition, when carrying out point of the output electric energy between power takeoff generation unit unit and energy-storage battery unit
Timing, while considering the multiple target (such as rapidity, persistence, noise control, economy etc.) of system optimization, and combine
The changed power of charging process and the state of energy-storage battery, this improves system performance and service ability (such as system effectiveness, charging
Rapidity and energy-storage battery life control etc.).
The utility model is to provide a kind of movable charging vehicle there are one purpose, can flexible configuration power takeoff generation unit and
The fan-out capability of energy-storage battery, to improve the service ability of system entirety.
Movable charging vehicle according to one or more embodiments of the utility model includes:
Engine；
Power output unit；
The power takeoff generation unit unit coupled with the engine；
Energy-storage battery unit；
Energy management apparatus；And
The Charge Management unit coupled with the power output unit and the energy management apparatus is configured to control institute
Power output unit is stated to the charging process of electric car,
Wherein, the power takeoff generation unit unit and energy-storage battery unit parallel connection access the power output unit,
Wherein, the energy management apparatus includes:
Input module is configured to receive the current output electric energy (P20) of charge requirement (P10) and power takeoff generation unit unit；
Processing module is configured to for different operating modes, according to charge requirement (P10) and the power takeoff generation unit unit
Current output electric energy (P20), determine distribution of the electric energy between the power takeoff generation unit unit and the energy-storage battery unit；With
And
Output module is configured as output to the result of distribution.
Preferably, in above-mentioned movable charging vehicle, the power output unit includes DC/DC module；The power takeoff generation unit
Unit includes: the power takeoff coupled with engine, the generator coupled with the power takeoff and the AC/ coupled with the generator
DC module, the AC/DC module are coupled through common DC bus with the DC/DC module of the power output unit；Wherein, described
The two-way DC/DC module that energy-storage battery unit includes energy-storage battery and couples with the energy-storage battery, the two-way DC/DC module
It is coupled through the common DC bus with the DC/DC module of the power output unit.
Preferably, in above-mentioned movable charging vehicle, wherein the one of the power takeoff generation unit unit and the energy-storage battery unit
A work is under voltage source mode, and another work is under current source mode.
Preferably, in above-mentioned movable charging vehicle, the power takeoff generation unit unit include: the power takeoff coupled with engine,
The generator coupled with the power takeoff and the AC/DC module coupled with the generator, the AC/DC module is through public exchange
Bus is coupled with the power output unit；Wherein, the energy-storage battery unit include energy-storage battery and with the energy-storage battery
The two-way DC/DC module of coupling, the two-way DC/DC module is through the common DC bus and the power output unit coupling
It closes.
Preferably, in above-mentioned movable charging vehicle, the power takeoff generation unit unit and the energy-storage battery cell operation are in electricity
It flows under source module.
Preferably, in above-mentioned movable charging vehicle, the power output unit includes AC/DC module；The power takeoff generation unit
Unit includes: the power takeoff coupled with engine, the generator coupled with the power takeoff and the AC/ coupled with the generator
AC module, the generator are coupled through public exchange bus with the AC/DC module of the power output unit；Wherein, the storage
The two-way DC/AC module that energy battery unit includes energy-storage battery and couples with the energy-storage battery, the two-way DC/AC module warp
The public exchange bus is coupled with the AC/DC module of the power output unit.
Preferably, in above-mentioned movable charging vehicle, the power output unit is direct current or alternating-current charging pile.
Detailed description of the invention
The above-mentioned and/or other aspects and advantage of the utility model will pass through the description of the various aspects below in conjunction with attached drawing
It becomes more fully apparent and is easier to understand, the same or similar unit, which is adopted, in attached drawing is indicated by the same numeral.Attached drawing includes:
Fig. 1 is the schematic block diagram according to the movable charging vehicle of the utility model one embodiment.
Fig. 2 is the schematic block diagram according to the energy management apparatus of the utility model another embodiment.
Fig. 3 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first very fast mode (a).
Fig. 4 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first continuation of the journey mode (b).
Fig. 5 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first silent mode (c).
Fig. 6 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first economic model (d).
Fig. 7 is that the distribution of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first battery life mode (e) is illustrated
Figure.
Fig. 8 is the schematic block diagram according to the movable charging vehicle of the utility model another embodiment.
Fig. 9 is the schematic block diagram according to the energy management apparatus of the utility model another embodiment.
Figure 10 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second very fast mode (a').
Figure 11 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second continuation of the journey mode (b').
Figure 12 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second silent mode (c').
Figure 13 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second economic model (d').
Figure 14 is that the distribution of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second battery life mode (e') is shown
It is intended to.
Figure 15 is the process according to the energy management method for movable charging vehicle of the utility model another embodiment
Figure.
Specific embodiment
Referring to which illustrates the attached drawing of the utility model illustrative examples, to more fully illustrate this practical new
Type.But the utility model can be realized by different form, and be not construed as being only limitted to each embodiment given herein.It provides
The various embodiments described above be intended to make the disclosure of this paper comprehensively complete, the protection scope of the utility model is more fully conveyed
To those skilled in the art.
In the present specification, the term of such as "comprising" and " comprising " etc indicates to want in addition to having in specification and right
Asking has in book directly and other than the unit clearly stated and step, and the technical solution of the utility model is also not excluded for having not straight
It connects or the situation of the other units clearly stated and step.
The term of such as " first " and " second " etc be not offered as unit the time, space, in terms of sequence
It and is only to make differentiation each unit to be used.
Fig. 1 is the schematic block diagram according to the movable charging vehicle of the utility model one embodiment.
Movable charging vehicle 10 as shown in Figure 1 include power output unit 110, engine 120, power takeoff generation unit unit 130,
Energy-storage battery unit 140, energy management apparatus 150, Charge Management unit 160, the first controller 170A, second controller 170B
With third controller 170C.
In movable charging vehicle 10 shown in Fig. 1, illustratively, power output unit 110 includes DC/DC module 111,
It will be from the DC of power taking generator unit 120 and energy-storage battery unit 130 output conversion to the DC voltage range for being suitable for charging.It can
Selection of land, power output unit 110 may also comprise DC/AC module to provide AC charging.
As shown in Figure 1, power takeoff generation unit unit 130 includes the power takeoff 131 coupled with engine 120 and 131 coupling of power takeoff
The generator 132 (such as permanent magnet generator) of conjunction and the AC/DC module 133 coupled with generator 132, wherein AC/DC module
133 couple through common DC bus with the DC/DC module 111 of power output unit 110.On the other hand, energy-storage battery unit 140
The two-way DC/DC module 142 coupled including energy-storage battery 141 and with energy-storage battery 141, wherein two-way DC/DC module 142
It is coupled through common DC bus with the DC/DC module 111 of power output unit 110.Power takeoff generation unit unit 130 and energy storage as a result,
Battery unit 140 accesses power output unit 110 by parallel connection.
It should be pointed out that power takeoff generation unit unit 130 may be to exchange shape with the power output of energy-storage battery unit 140
Formula.In this case, the DC/DC module 111 of power output unit 110 is replaced by AC/DC module or AC/AC module, takes
The AC/DC module 133 of power generator unit 130 is replaced by AC/AC module, the two-way DC/DC module of energy-storage battery unit 140
142 are replaced by two-way DC/AC module, and pair of the AC/AC module of power takeoff generation unit unit 130 and energy-storage battery unit 140
The AC/DC module or AC/AC module of power output unit 110 can be connected in parallel to through public exchange bus to DC/AC module.
In addition, the power output of generator 132 can also be directly accessed public exchange bus.
In movable charging vehicle 10 shown in Fig. 1, energy management apparatus 150 is configured to according to charge requirement P10 and movement
State (such as the current output of power takeoff generation unit unit of the power supply (power takeoff generation unit unit and energy-storage battery unit) of charging vehicle
Electric energy P20), determine distribution of the output electric energy of power output unit between power takeoff generation unit unit and energy-storage battery unit.
In the embodiment shown in fig. 1, it is preferable that one of them of power takeoff generation unit unit 130 and energy-storage battery unit 140
Work is under voltage source mode, and another work is under current source mode.
As shown in Figure 1, Charge Management unit 160 is coupled with energy management apparatus 150, to refer to energy management apparatus 150
Show charge requirement P10 (such as charge power or charging current).In addition, Charge Management unit 160 is also through third controller 170C
Power output unit 110 is controlled to the charging process of electric car 30.
Fig. 2 is that can be applied to Fig. 1 according to the schematic block diagram of the energy management apparatus of the utility model another embodiment
Shown in embodiment.
Energy management apparatus 250 shown in Fig. 2 includes input module 251, processing module 252 and output module 253.Scheming
In energy management apparatus 250 shown in 2, input module 251 is configured to receive various parameters, such as Charge Management unit 160 is sent out
The power takeoff generation unit list that charge requirement P10 (such as electric vehicle request charge power or electric current), the first controller 170A sent is sent
The current output electric energy P20 (such as output power/current feedback of taking force power generation system) and second controller 170B of member are sent
Energy-storage battery unit current output electric energy P30 (such as present output power/current feedback of energy storage battery system).
In the embodiment shown in Figure 2, input module 251 is additionally configured to receive operating mode instruction M, related operating mode
Feature will be further described below.Operating mode instruction M can from operator through man-machine interface to input module
251 provide, or by movable charging vehicle (such as entire car controller) according to the state of movable charging vehicle (such as energy-storage battery work
Condition, residual capacity (SOC), power limit and life requirements and engine power curve and the optimization demand of efficiency curve etc.)
Input module 251 is generated and provided to charge requirement.
As shown in Fig. 2, processing module 252 is coupled with input module 251, it is configured to for different operating modes, root
The output electricity of power output unit is determined according to parameters such as the current output electric energy P20 of charge requirement P10 and power takeoff generation unit unit
The setting value P31 of the output electric energy of the range and energy-storage battery unit of energy.In the present embodiment, by being based on power output unit
Output electric energy range to charge requirement P10 execute clipping operation can determine power output unit output electric energy setting
Value.On the other hand, since the output electric energy of power output unit is the output electric energy and power takeoff generation unit unit of energy-storage battery unit
The sum of output electric energy, therefore the setting value of the output electric energy of power takeoff generation unit unit is also determined.That is, in this implementation
In example, energy management apparatus can dynamically change the power flow of system by two ways, one is by changing energy storage system
The electric current or power of system, the second is passing through the charge power for changing power output unit.
Referring to fig. 2, output module 253 is coupled with processing module 252, is configured to for controlling energy-storage battery charge and discharge
Second controller 170B output energy-storage battery unit output electric energy setting value P31, and to for controlling power output
The range of the output electric energy of the third controller 170C output power output unit of the DC/DC module 111 of unit 110, thus real
Now dynamic allocation of the output electric energy between power takeoff generation unit unit and energy-storage battery unit.
In the present embodiment, operating mode may include following modes:
(a) the first very fast mode: power takeoff generation unit unit and energy-storage battery are powered to power output unit simultaneously；
(b) the first continuation of the journey mode: power takeoff generation unit unit is individually powered to power output unit；
(c) the first silent mode: energy-storage battery unit is individually powered to power output unit；
(d) the second economic model: power takeoff generation unit unit is powered to power output unit, while being charged to energy-storage battery unit
Or electric discharge；And
(e) the first battery life mode: power takeoff generation unit unit is powered to power output unit, while being executed to energy-storage battery
The charge or discharge of AD HOC.
Various operating modes are further described below.
Fig. 3 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first very fast mode (a).
Referring to Fig. 3, it is first determined the range of the output electric energy of power output unit, wherein upper limit P11 is according to power takeoff generation unit
The maximum value V.BatPwrMax of the output electric energy of the maximum generation ability P.GenPwrMax and energy-storage battery unit of unit is determined
(such as P11 can be the sum of P.GenPwrMax and V.BatPwrMax), lower limit P12 are the output electric energy of power output unit
Minimum value (for example, 0).
Then clipping operation can be executed to charge requirement P10 to obtain power output list based on upper limit P11 and lower limit P12
The setting value V.ChgrCmd of the output electric energy of member.
It then, can be according to the setting value V.ChgrCmd and power takeoff generation unit unit of the output electric energy of power output unit
Maximum generation ability P.GenPwrMax determines that (a reference value for example can be for a reference value of the output electric energy of energy-storage battery unit
The difference of V.ChgrCmd and P.GenPwrMax).
Energy-storage battery unit is then adjusted according to the current output electric energy V.GenPwrFbk or P20 of power takeoff generation unit unit
Output electric energy a reference value.
Finally using the maximum value V.BatPwrMax of the output electric energy of energy-storage battery unit and minimum value as upper and lower bound,
Clipping operation is executed to a reference value V.BatPwrCmd0 being adjusted, to obtain setting for the output electric energy of energy-storage battery unit
Definite value P31.
In Fig. 3, a reference value of the output electric energy of energy-storage battery unit can be adjusted in the following manner.Power taking is determined first
The difference of the maximum generation ability P.GenPwrMax of the current output electric energy V.GenPwrFbk and power takeoff generation unit unit of generator unit
Value.Filtering operation then is executed to difference.Then by the output of the filter value V.GenPwrXfer of difference and energy-storage battery unit
The a reference value V.BatPwrCmd0 that a reference value phase Calais of electric energy is adjusted.
Fig. 4 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first continuation of the journey mode (b).
Referring to fig. 4, it is first determined the range of the output electric energy of power output unit, wherein upper limit P11 is power takeoff generation unit list
Maximum generation the ability P.GenPwrMax, lower limit P12 of member are the minimum value (for example, 0) of the output electric energy of power output unit.
Then, preset minimum value is set by the setting value P31 of the output electric energy of energy-storage battery unit.
Fig. 5 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first silent mode (c).
Referring to Fig. 5, it is first determined the range of the output electric energy of the power output unit, wherein upper limit P11 is energy storage electricity
The maximum value V.BatPwrMax of the output electric energy of pool unit, lower limit P12 are the minimum value of the output electric energy of power output unit
(for example, 0).
The setting value V.BatPwrCmd of the output electric energy of energy-storage battery unit is then set to correspond to charge requirement
P10。
Fig. 6 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second economic model (d).
Referring to Fig. 6, it is first determined the range of the output electric energy of power output unit, wherein upper limit P11 is by power takeoff generation unit list
The maximum value V.BatPwrMax of the output electric energy of the optimization generating capacity P.GenPwrOpt and energy-storage battery unit of member obtains (example
Such as P.GenPwrOpt and V.BatPwrMax sum of the two), and lower limit P12 is by the optimization generating capacity of power takeoff generation unit unit
The minimum value V.BatPwrMin of the output electric energy of P.GenPwrOpt and energy-storage battery unit obtain (such as P.GenPwrOpt and
V.BatPwrMin sum of the two).
Clipping operation is then executed to charge requirement P10 to obtain power output unit based on upper limit P11 and lower limit P12
Export the setting value V.ChgrCmd of electric energy.
The optimization hair of setting value V.ChgrCmd and power takeoff generation unit unit then according to the output electric energy of power output unit
Electric energy power P.GenPwrOpt determines that (a reference value for example can be V.ChgrCmd for a reference value of the output electric energy of energy-storage battery unit
With the difference of P.GenPwrOpt).
Energy-storage battery unit is then adjusted according to the current output electric energy V.GenPwrFbk or P20 of power takeoff generation unit unit
Output electric energy a reference value.
Finally respectively with the maximum value V.BatPwrMax and minimum value of the output electric energy of energy-storage battery unit
V.BatPwrMin is that upper and lower bound executes clipping operation to a reference value V.BatPwrCmd0 being adjusted, to be stored up
The setting value P31 of the output electric energy of energy battery unit.
In Fig. 6, a reference value of the output electric energy of energy-storage battery unit can be adjusted in the following manner.Power taking is determined first
The difference of the optimization generating capacity P.GenPwrOpt of the current output electric energy V.GenPwrFbk and power takeoff generation unit unit of generator unit
Value.Subsequent is respectively upper with the maximum value V.BatPwrMax and minimum value V.BatPwrMin of the output electric energy of energy-storage battery unit
Limit and lower limit execute clipping operation to the difference.Then filtering operation is executed to difference.Finally by the filter value of difference
The a reference value that a reference value phase Calais of V.GenPwrXfer and the output electric energy of energy-storage battery unit is adjusted
V.BatPwrCmd0。
Fig. 7 is that the distribution of the output electric energy of power takeoff generation unit unit and energy-storage battery under the first battery life mode (e) is illustrated
Figure.
Referring to Fig. 7, clipping operation is executed to the optimal value V.BatPwrCmd0 of the output electric energy of energy-storage battery unit first
To obtain the setting value P31 of the output electric energy of energy-storage battery unit, wherein the upper limit of clipping operation determines by charge requirement P10,
Lower limit is determined by the inverse value of the maximum generation ability P.GenPwrMax of power takeoff generation unit unit.
It is later determined that the range of the output electric energy of power output unit, wherein the upper limit P11 of clipping operation is by power takeoff generation unit
The setting value P31 of the output electric energy of the maximum generation ability P.GenPwrMax of unit and energy-storage battery unit determines (such as maximum
The sum of the setting value P31 of the output electric energy of generating capacity P.GenPwrMax and energy-storage battery unit), lower limit P12 is power output
The minimum value (for example, 0) of the output electric energy of unit.
Fig. 8 is the schematic block diagram according to the movable charging vehicle of the utility model another embodiment.
Movable charging vehicle 80 as shown in Figure 8 include power output unit 810, engine 820, power takeoff generation unit unit 830,
Energy-storage battery unit 840, energy management apparatus 850, Charge Management unit 860, the first controller 870A and second controller
870B。
In movable charging vehicle 80 shown in Fig. 8, illustratively, power output unit 110 does not include any conversion module,
Therefore the power output from power takeoff generation unit unit 830 and energy-storage battery unit 840 is either directly output to electric car 30.
As shown in figure 8, power takeoff generation unit unit 830 includes the power takeoff 831 coupled with engine 820 and 831 coupling of power takeoff
The generator 832 (such as permanent magnet generator) of conjunction and the AC/DC module 833 coupled with generator 832, wherein AC/DC module
833 couple through common DC bus with power output unit 810.On the other hand, energy-storage battery unit 840 includes energy-storage battery
841 and the two-way DC/DC module 842 that is coupled with energy-storage battery 841, wherein two-way DC/DC module 842 is also through public direct-current mother
Line is coupled with power output unit 810.Power takeoff generation unit unit 830 and energy-storage battery unit 840 are defeated by parallel connection access electric energy as a result,
Unit 810 out.
It should be pointed out that power takeoff generation unit unit 830 may be to exchange shape with the power output of energy-storage battery unit 840
Formula.In this case, the AC/DC module 833 of power takeoff generation unit unit 830 is replaced by AC/AC module, energy-storage battery unit
840 two-way DC/DC module 842 is replaced by two-way DC/AC module, and the AC/AC module and storage of power takeoff generation unit unit 130
The two-way DC/AC module of energy battery unit 840 can be connected in parallel to power output unit 110 through public exchange bus.In addition,
The power output of generator 832 can also be directly accessed public exchange bus.
In movable charging vehicle 80 shown in Fig. 8, energy management apparatus 850 is configured to according to charge requirement P10 and movement
State (such as the current output of power takeoff generation unit unit of the power supply (power takeoff generation unit unit and energy-storage battery unit) of charging vehicle
Electric energy P20), determine distribution of the output electric energy of power output unit between power takeoff generation unit unit and energy-storage battery unit.
In the embodiment shown in fig. 8, it is preferable that power takeoff generation unit unit 830 and energy-storage battery unit 840 work in electricity
It flows under source module.
As shown in figure 8, Charge Management unit 860 is coupled with energy management apparatus 850, to refer to energy management apparatus 850
Show charge requirement P10 (such as charge power or charging current).In addition, Charge Management unit 160 controls power output unit 110
To the charging process of electric car 30.
Fig. 9 is that can be applied to Fig. 8 according to the schematic block diagram of the energy management apparatus of the utility model another embodiment
Shown in embodiment.
Energy management apparatus 950 shown in Fig. 9 includes input module 951, processing module 952 and output module 953.Scheming
In energy management apparatus 950 shown in 9, input module 951 is configured to receive various parameters, such as Charge Management unit 860 is sent out
The power takeoff generation unit list that charge requirement P10 (such as electric vehicle request charge power or electric current), the first controller 870A sent is sent
The current output electric energy P20 (such as output power/current feedback of taking force power generation system) and second controller 870B of member are sent
Energy-storage battery unit current output electric energy P30 (such as present output power/current feedback of energy storage battery system).
In the embodiment shown in fig. 9, input module 951 is additionally configured to receive operating mode instruction M, related operating mode
Feature will be further described below.Operating mode instruction M can from operator through man-machine interface to input module
951 provide, or by movable charging vehicle (such as entire car controller) according to the state of movable charging vehicle (such as energy-storage battery work
Condition, residual capacity (SOC), power limit and life requirements and engine power curve and the optimization demand of efficiency curve etc.)
Input module 951 is generated and provided to charge requirement.
As shown in figure 9, processing module 952 is coupled with input module 951, it is configured to for different operating modes, root
The output of power takeoff generation unit unit 830 is determined according to parameters such as the current output electric energy P20 of charge requirement P10 and power takeoff generation unit unit
The setting value P31 of the output electric energy of the setting value P21 and energy-storage battery unit of electric energy.In the present embodiment, it is possible to measure managing device
The power flow of system can dynamically be changed in several ways, one is passing through the output electric current or function that change energy-storage system
Rate, the second is by the output electric current or power that change power takeoff generation unit unit, the third is passing through the electricity for changing simultaneously energy-storage system
The output electric current or power of stream or power and power takeoff generation unit unit.
Referring to Fig. 9, output module 953 is coupled with processing module 952, is configured to for controlling power takeoff generation unit unit
830 AC/DC module 831 the first controller 870A output power takeoff generation unit unit power output setting value, and to
The setting value P31 of the output electric energy of energy-storage battery unit is exported in the second controller 870B of control energy-storage battery charge and discharge, from
And realize dynamic allocation of the output electric energy between power takeoff generation unit unit and energy-storage battery unit.
In the present embodiment, operating mode may include following modes:
(a') the second very fast mode: power takeoff generation unit unit and energy-storage battery are powered to power output unit simultaneously；
(b') the second continuation of the journey mode: power takeoff generation unit unit is individually powered to power output unit；
(c') the second silent mode: energy-storage battery unit is individually powered to power output unit；
(d') the second economic model: power takeoff generation unit unit is powered to power output unit, while being filled to energy-storage battery unit
Electricity or electric discharge；And
(e') the second battery life mode: power takeoff generation unit unit is powered to power output unit, while being held to energy-storage battery
The charge or discharge of row AD HOC.
Various operating modes are further described below.
Figure 10 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second very fast mode (a').
Referring to Figure 10, it is primarily based on upper limit P11 and P12 and clipping operation is executed to obtain power output to charge requirement P10
The setting value V.ChgrCmd of the output electric energy of unit.Upper limit P11 can be according to the maximum generation ability of power takeoff generation unit unit
The maximum value (V.BatPwrMax) of the output electric energy of P.GenPwrMax and energy-storage battery unit determines that (such as P11 can be
The sum of P.GenPwrMax and V.BatPwrMax), lower limit P12 can be set as the minimum of the output electric energy of power output unit
Value.
Then clipping operation is executed to the setting value V.ChgrCmd of the output electric energy of power output unit to obtain power taking hair
The setting value P21 of the output electric energy of electric unit, wherein the upper and lower bound of clipping operation is respectively the power takeoff generation unit unit
The minimum value (such as 0) of maximum generation ability P.GenPwrMax and output electric energy.
Then, according to the maximum of the setting value V.ChgrCmd of the output electric energy of power output unit and power takeoff generation unit unit
Generating capacity P.GenPwrMax determines that (a reference value for example can be for a reference value of the output electric energy of energy-storage battery unit
The difference of V.ChgrCmd and P.GenPwrMax).
The output of energy-storage battery unit is adjusted then according to the current output electric energy V.GenPwrFbk of power takeoff generation unit unit
The a reference value of electric energy.
Finally, respectively using energy-storage battery unit output electric energy maximum value V.BatPwrMax and minimum value be the upper limit with
Lower limit executes clipping operation to a reference value V.BatPwrCmd0 being adjusted, to obtain the output electricity of energy-storage battery unit
The setting value P31 of energy.
In Figure 10, a reference value of the output electric energy of energy-storage battery unit can be adjusted in the following manner.Determination takes first
The maximum generation ability P.GenPwrMax's of the current output electric energy V.GenPwrFbk and power takeoff generation unit unit of power generator unit
Difference.Then filtering operation is executed to difference.Then by the defeated of the filter value V.GenPwrXfer of difference and energy-storage battery unit
The a reference value V.BatPwrCmd0 that a reference value phase Calais of electric energy is adjusted out.
Figure 11 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second continuation of the journey mode (b').
Referring to Figure 11, clipping operation is executed to charge requirement P10 to obtain power takeoff generation unit unit based on upper limit P11 and P12
Output electric energy setting value P21, wherein upper limit P11 be power takeoff generation unit unit maximum generation ability P.GenPwrMax, under
Limit the minimum value for the output electric energy that P12 is power takeoff generation unit unit.
Then preset minimum value is set by the setting value P31 of the output electric energy of energy-storage battery unit.
Figure 12 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second silent mode (c').
Referring to Figure 12, it is primarily based on upper limit P11 and P12 and clipping operation is executed to obtain energy-storage battery to charge requirement P10
The setting value P31 of the output electric energy of unit, wherein upper limit P11 is the maximum value of the output electric energy of energy-storage battery unit
V.BatPwrMax, lower limit P12 are the minimum value (for example, 0) of the output electric energy of energy-storage battery unit.
Then preset minimum value is set by the setting value P21 of the output electric energy of power takeoff generation unit unit.
Figure 13 is the distribution schematic diagram of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second economic model (d').
Referring to Figure 13, the optimization generating capacity P.GenPwrOpt of power takeoff generation unit unit is determined as power takeoff generation unit unit
Export the setting value P21 of electric energy.
Clipping operation then is executed to charge requirement to obtain the setting value of the output electric energy of power output unit
V.ChgrCmd, wherein upper limit P11 by power takeoff generation unit unit optimization generating capacity P.GenPwrOpt and energy-storage battery unit
The maximum value V.BatPwrMax of output electric energy obtains (such as optimization generating capacity P.GenPwrOpt and the storage of power takeoff generation unit unit
The sum of the maximum value V.BatPwrMax of the output electric energy of energy battery unit), and lower limit P12 is by the optimization of power takeoff generation unit unit
The minimum value V.BatPwrMin of the output electric energy of generating capacity P.GenPwrOpt and energy-storage battery unit obtain (such as power taking hair
The minimum value V.BatPwrMin of the output electric energy of the optimization generating capacity P.GenPwrOpt of electric unit and energy-storage battery unit it
With).
Then sent out according to the optimization of the setting value V.ChgrCmd and power takeoff generation unit unit of the output electric energy of power output unit
Electric energy power P.GenPwrOpt determines that (a reference value for example can be electric energy for a reference value of the output electric energy of the energy-storage battery unit
The optimization generating capacity P.GenPwrOpt's of the setting value V.ChgrCmd and power takeoff generation unit unit of the output electric energy of output unit
Difference).
The output of energy-storage battery unit is adjusted then according to the current output electric energy V.GenPwrFbk of power takeoff generation unit unit
The a reference value of electric energy.
Finally respectively with the maximum value V.BatPwrMax and minimum value of the output electric energy of energy-storage battery unit
V.BatPwrMin is that upper and lower bound executes clipping operation to a reference value V.BatPwrCmd0 being adjusted, to be stored up
The setting value P31 of the output electric energy of energy battery unit.
The a reference value of the output electric energy of energy-storage battery unit can be adjusted in the following manner.Power takeoff generation unit unit is determined first
Current output electric energy V.GenPwrFbk and power takeoff generation unit unit optimization generating capacity P.GenPwrOpt difference.Then divide
Not using the maximum value V.BatPwrMax and minimum value V.BatPwrMin of the output electric energy of energy-storage battery unit as upper and lower bound
Clipping operation is executed to difference.Then filtering operation is executed to by the difference of clipping operation.Finally, by the filter value of difference
The a reference value that a reference value phase Calais of V.GenPwrXfer and the output electric energy of energy-storage battery unit is adjusted
V.BatPwrCmd0。
Figure 14 is that the distribution of the output electric energy of power takeoff generation unit unit and energy-storage battery under the second battery life mode (e') is shown
It is intended to.
Referring to Figure 14, clipping operation is executed to the optimal value V.BatPwrCmd0 of the output electric energy of energy-storage battery unit first
To determine the setting value P31 of the output electric energy of energy-storage battery unit, wherein the upper limit of clipping operation determines by charge requirement P10,
Lower limit is determined by the inverse value of the maximum generation ability P.GenPwrMax of power takeoff generation unit unit.
Then clipping operation is executed to charge requirement P10 to determine the setting value of the output electric energy of power output unit
V.ChgrCmd, wherein the upper limit P11 of clipping operation is by the maximum generation ability P.GenPwrMax of power takeoff generation unit unit and energy storage
Battery unit output electric energy setting value P31 determine (such as the maximum generation ability P.GenPwrMax of power takeoff generation unit unit with
The sum of the setting value P31 of the output electric energy of energy-storage battery unit), lower limit P12 is the minimum of the output electric energy of power output unit
It is worth (for example, 0).
Clipping operation then is executed to the setting value V.ChgrCmd of the output electric energy of power output unit to determine that power taking is sent out
The setting value P21 of the output electric energy of electric unit, wherein the upper and lower bound of clipping operation is respectively by the maximum of power takeoff generation unit unit
Generating capacity P.GenPwrMax) and output electric energy minimum value determine.
Figure 15 is the process according to the energy management method for movable charging vehicle of the utility model another embodiment
Figure.Illustratively, the carrier implemented here using energy management apparatus shown in Fig. 2 and 9 as method.But it may be noted that
It is that the present embodiment is not limited to energy management apparatus as characterized above.
As shown in figure 15, in step 1510, input module 251 or 951 receives charge requirement P10 and power takeoff generation unit unit
Current output electric energy P20.
Subsequently enter step 1520, processing module 252 or 952 is directed to different operating modes, according to charge requirement P10 and
The current output electric energy P20 of power takeoff generation unit unit determines distribution of the electric energy between power takeoff generation unit unit and energy-storage battery unit.
The mode of related electric energy distribution has made detailed description by Fig. 1-14 above, and details are not described herein again.
Subsequently enter step 1530, the result of the output distribution of output module 253 or 953.
Embodiments and examples set forth herein is provided, to be best described by the reality according to this technology and its specific application
Example is applied, and thus enables those skilled in the art to implement and use the utility model.But those skilled in the art
It will be appreciated that providing above description and example only for the purposes of illustrating and illustrating.The description proposed is not intended to cover this
The utility model is confined to disclosed precise forms by the various aspects of utility model.
In view of the above, the scope of the present disclosure is determined by following claims.
Claims (10)
1. a kind of energy management apparatus for movable charging vehicle, the movable charging vehicle includes power output unit and parallel connection
Access the power takeoff generation unit unit and energy-storage battery unit of the power output unit power output unit, the energy management apparatus
Include:
Input module is configured to receive the current output electric energy (P20) of charge requirement (P10) and power takeoff generation unit unit；
The processing module coupled with the input module, is configured to for different operating modes, according to charge requirement (P10) and
The current output electric energy (P20) of the power takeoff generation unit unit, determines electric energy in the power takeoff generation unit unit and the energy-storage battery
Distribution between unit；And
The output module coupled with the processing module is configured as output to the result of distribution.
2. energy management apparatus as described in claim 1, wherein the processing module is by determining the power output unit
Output electric energy range (P11, P12) and the energy-storage battery unit output electric energy setting value (P31) come determine output
Distribution of the electric energy between the power takeoff generation unit unit and the energy-storage battery unit, wherein the power output unit it is defeated
The range (P11, P12) of electric energy be used to carry out clipping operation to the charge requirement (P10) out, and the output module is matched
It is set to the setting that the output electric energy of the energy-storage battery unit is exported to the controller for controlling energy-storage battery unit charge and discharge
Value (P31) and and to the power output unit export the power output unit output electric energy range (P11, P12).
3. energy management apparatus as described in claim 1, wherein the processing module is by determining the power takeoff generation unit unit
Output electric energy setting value (P21) and the energy-storage battery unit output electric energy setting value (P31) come determine output electricity
It can distribution between the power takeoff generation unit unit and the energy-storage battery unit, wherein the output of the power takeoff generation unit unit
The sum of the setting value (P31) of the output electric energy of the setting value (P21) and the energy-storage battery unit of electric energy corresponds to the charging
Demand (P10), and the output module is configured to take to described in the controller transmission for controlling the power takeoff generation unit unit
The setting value (P21) of the output electric energy of power generator unit and the storage is exported to the controller for controlling energy-storage battery charge and discharge
The setting value (P31) of the output electric energy of energy battery unit.
4. a kind of movable charging vehicle, comprising:
Engine；
Power output unit；
The power takeoff generation unit unit coupled with the engine；
Energy-storage battery unit；
Energy management apparatus；And
The Charge Management unit coupled with the power output unit and the energy management apparatus is configured to control the electricity
Can output unit to the charging process of electric car,
Wherein, the power takeoff generation unit unit and energy-storage battery unit parallel connection access the power output unit,
Wherein, the energy management apparatus includes:
Input module is configured to receive the current output electric energy (P20) of charge requirement (P10) and power takeoff generation unit unit；
The processing module coupled with the input module, is configured to for different operating modes, according to charge requirement (P10) and
The current output electric energy (P20) of the power takeoff generation unit unit, determines electric energy in the power takeoff generation unit unit and the energy-storage battery
Distribution between unit；And
The output module coupled with the processing module is configured as output to the result of distribution.
5. movable charging vehicle as claimed in claim 4, wherein the power output unit includes DC/DC module；The power taking
Generator unit includes: the power takeoff coupled with engine, the generator coupled with the power takeoff and couples with the generator
AC/DC module, the AC/DC module couples through common DC bus with the DC/DC module of the power output unit；Its
In, the two-way DC/DC module that the energy-storage battery unit includes energy-storage battery and couples with the energy-storage battery is described two-way
DC/DC module is coupled through the common DC bus with the DC/DC module of the power output unit.
6. movable charging vehicle as claimed in claim 4, wherein its of the power takeoff generation unit unit and the energy-storage battery unit
In a job under voltage source mode, and another work is under current source mode.
7. movable charging vehicle as claimed in claim 4, wherein the power takeoff generation unit unit includes: taking of coupling with engine
Power device, the generator coupled with the power takeoff and the AC/DC module coupled with the generator, the AC/DC module is through public affairs
Ac bus is coupled with the power output unit altogether；Wherein, the energy-storage battery unit include energy-storage battery and with the storage
The two-way DC/DC module of energy battery coupling, the two-way DC/DC module is through the common DC bus and the power output list
Member coupling.
8. movable charging vehicle as claimed in claim 4, wherein the power takeoff generation unit unit and the energy-storage battery cell operation
Under current source mode.
9. movable charging vehicle as claimed in claim 4, wherein the power output unit includes AC/DC module；The power taking
Generator unit includes: the power takeoff coupled with engine, the generator coupled with the power takeoff and couples with the generator
AC/AC module, the generator couples through public exchange bus with the AC/DC module of the power output unit；Wherein, institute
State the two-way DC/AC module that energy-storage battery unit includes energy-storage battery and couples with the energy-storage battery, the two-way DC/AC mould
Block is coupled through the public exchange bus with the AC/DC module of the power output unit.
10. the movable charging vehicle as described in any one of claim 4-9, wherein the power output unit be direct current or
Alternating-current charging pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488819.7U CN209170029U (en) | 2018-09-12 | 2018-09-12 | Energy management apparatus and movable charging vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488819.7U CN209170029U (en) | 2018-09-12 | 2018-09-12 | Energy management apparatus and movable charging vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209170029U true CN209170029U (en) | 2019-07-26 |
Family
ID=67331028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488819.7U Active CN209170029U (en) | 2018-09-12 | 2018-09-12 | Energy management apparatus and movable charging vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209170029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066942A (en) * | 2018-09-12 | 2018-12-21 | 蔚来汽车有限公司 | Energy management method and device and movable charging vehicle |
-
2018
- 2018-09-12 CN CN201821488819.7U patent/CN209170029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066942A (en) * | 2018-09-12 | 2018-12-21 | 蔚来汽车有限公司 | Energy management method and device and movable charging vehicle |
| CN109066942B (en) * | 2018-09-12 | 2023-09-22 | 蔚来(安徽)控股有限公司 | Energy management method and device and mobile charging vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019114323A1 (en) | Mobile charging device, control method and charging vehicle | |
| Lü et al. | A comprehensive review on hybrid power system for PEMFC-HEV: Issues and strategies | |
| CN205554092U (en) | DCDC converter, battery energy management system and hybrid vehicle | |
| US8417400B2 (en) | Control system for hybrid vehicles with reconfigurable multi-function power converter | |
| CN105015542B (en) | Electric vehicle control based on operating cost relevant to power supply | |
| CN110576755B (en) | Hydrogen energy automobile fuel cell energy management system based on auxiliary energy system | |
| CN104659889A (en) | Vehicle-mounted electric vehicle rechargeable emergency rescue vehicle based on shaft power-take-off generator as well as working method of rechargeable vehicle | |
| CN110605977A (en) | Fuel cell energy management system of hydrogen energy automobile | |
| CN203984052U (en) | AC-battery power source | |
| CN1807144A (en) | Fuel cell car energy control method based on CAN bus network communication | |
| KR20120100372A (en) | Power distribution method for series hybrid electric vehicle | |
| CN202080273U (en) | Energy management system of battery electric vehicle | |
| CN104333108A (en) | Electrical system of emergency rescue charging vehicle for electrical automobile and working method of electrical system | |
| CN105811514B (en) | Double source trolleybus power battery dynamic equilibrium charge control method and control system | |
| CN204391871U (en) | A kind of rescue of the vehicle type electric car emergency based on axle power takeoff generator charging vehicle | |
| CN109066942A (en) | Energy management method and device and movable charging vehicle | |
| CN201845828U (en) | Fuel cell stroke lengthening unit system | |
| CN209170029U (en) | Energy management apparatus and movable charging vehicle | |
| CN105552983B (en) | The optimization system and its optimization method of the grid-connected scheduling of electric vehicle | |
| CN108964231B (en) | Mobile charging device and method based on range extender | |
| CN105365586A (en) | Novel range-extending type electric car power system and range-extending method, and car | |
| CN204145058U (en) | A kind of emergency management and rescue charging vehicle electrical system for electric automobile | |
| CN209282904U (en) | Electric energy amplitude limiter and movable charging vehicle | |
| CN108688457A (en) | A kind of hybrid electric drive system | |
| CN111003189A (en) | Power control system and method of hybrid unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200814 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Patentee before: NIO NEXTEV Ltd. |