CN110406416A - A kind of compatible design method of energy storage charging pile - Google Patents

A kind of compatible design method of energy storage charging pile Download PDF

Info

Publication number
CN110406416A
CN110406416A CN201910708299.9A CN201910708299A CN110406416A CN 110406416 A CN110406416 A CN 110406416A CN 201910708299 A CN201910708299 A CN 201910708299A CN 110406416 A CN110406416 A CN 110406416A
Authority
CN
China
Prior art keywords
unidirectional
converting means
way
charging pile
connecting point
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.)
Pending
Application number
CN201910708299.9A
Other languages
Chinese (zh)
Inventor
王渭渭
岳兴
柳树渡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yingfeiyuan Technology Co Ltd
Original Assignee
Shenzhen Yingfeiyuan Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Yingfeiyuan Technology Co Ltd filed Critical Shenzhen Yingfeiyuan Technology Co Ltd
Priority to CN201910708299.9A priority Critical patent/CN110406416A/en
Publication of CN110406416A publication Critical patent/CN110406416A/en
Priority to PCT/CN2020/082295 priority patent/WO2021017509A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/31Charging columns specially adapted for electric vehicles
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00Details of apparatus for conversion
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/003Constructional details, e.g. physical layout, assembly, wiring or busbar connections
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a kind of compatible design methods of energy storage charging pile, pass through its internal AC/DC converting means, DC/DC converting means, and system structure etc. carries out Design of Compatibility, including unidirectional and two-way changing device in size, the compatible design of connector and fixed form, and the compatible design of communication bus, so that AC/DC is unidirectional and two-way changing device and DC/DC is unidirectional can be flexibly replaced mutually in energy storage charging pile with two-way changing device, accomplish not having to the structural member for being used to support and fix converting means inside change charging pile, only adjust wiring, or total and wiring are not altered, it can be achieved with unidirectional AC/DC converting means, two-way AC/DC converting means, unidirectional DC/DC converting means, two-way DC/DC converting means, it is filling Flexible configuration change is carried out inside electric stake and is replaced mutually.

Description

A kind of compatible design method of energy storage charging pile
Technical field
The present invention relates to charging pile fields, and in particular to a kind of compatible design method of energy storage charging pile.
Background technique
Electric vehicle energy storage charging pile, it may be necessary to realize electric main, energy-storage battery, electronic in-vehicle power battery three it Between electric energy freely convert, may relate to unidirectional ACDC, two-way ACDC, unidirectional DCDC, bidirectional DC/DC these fourth types power in this way Converting means.Different city's capacitances, energy-storage battery capacity and power battery of electric vehicle capacity will affect in charging pile this four The configuration of class power conversion unit is combined.If the installation dimension of these four types of devices, mounting means, the mode of connection, connector class Type, connector internal electric tie point, the communication connection between system master can be accomplished compatible, are multiplexed and share, it will The flexibility for greatly facilitating the design of energy storage charging pile and using, scalability and practicability.Conversely, then bring it is greatly inconvenient and Limitation.
Summary of the invention
The technical problem to be solved by the present invention is to a kind of compatible design method of energy storage charging pile, internal power transformation dresses The installation and electrical connection set are completely compatible, so that the installation site of each power conversion unit of charging pile can be with flexible configuration not Other power conversion units of same type, while power conversion unit shares a communication bus and communicates with system master, so that Each power conversion unit installation site of entire energy storage charging pile can freely configure converting means according to actual needs Type, without spending change adjustment pile body structure and system wiring, or only adjustment wiring, it can be achieved with.
The present invention is achieved through the following technical solutions: a kind of compatible design method of energy storage charging pile, including storage Power conversion unit can be arrived inside charging pile, which is with identical appearance size, interface and fixed form Unidirectional AC/DC, two-way AC/DC, unidirectional DC/DC or two-way DC/DC converting means, while the shape ruler of input and output connector Very little, interface and fixed form are also completely the same;
Wherein, the position of the electric connecting point of unidirectional AC/DC and two-way AC/DC converting means in input-output socket and Corresponding function defines completely the same, the electric connecting point of unidirectional DC/DC and two-way DC/DC converting means in input-output socket Position and corresponding function define also completely the same;
AC/DC and DC/DC converting means is defined in the position of the electric connecting point of secondary side DC side plug and corresponding function It is completely the same, but in the electric connecting point of primary side AC or DC plug, the position of power section and corresponding function define because For AC and DC difference and have any different, but direct current positive and negative anodes are consistent with AC single phase, and are the two-phase one in AC three-phase Cause, and remaining ground connection or function signal line electric connecting point position and corresponding function define it is completely the same;
Wherein, it is used to support, fix, connecting the structure of power conversion unit inside energy storage charging pile, is supported in design single Installation to AC/DC, two-way AC/DC, unidirectional DC/DC or two-way AC/DC these fourth types power conversion unit, and any installation site All support the support, fixation and connection of any power module;
Wherein, inside energy storage charging pile, be fixed on inside pile body for the connector that is connected with power conversion unit Size, installation, interface are completely the same, position including its electric connecting point and corresponding function definition and unidirectional AC/DC, two-way The input and output connector of AC/DC, unidirectional DC/DC or two-way AC/DC converting means is consistent;
Wherein, the connector being connected in energy storage charging pile with unidirectional AC/DC and two-way AC/DC converting means, it is therein The position of electric connecting point and corresponding function define completely the same, are connected with unidirectional DC/DC and two-way DC/DC converting means Connector, wherein the position of electric connecting point and corresponding function definition are also completely the same, with AC/DC and DC/DC converting means phase The connector of connection defined in the position of the electric connecting point of secondary side DC side and corresponding function it is completely the same, primary side exchange or In the electric connecting point of DC plug, the position of power section and corresponding function define the difference because of AC and DC and have area Not, but direct current positive and negative anodes are consistent with AC single phase, and consistent with two in AC three-phase, and remaining ground connection or function signal The position of the electric connecting point of line and corresponding function define completely the same;
Unidirectional AC/DC and two-way AC/DC converting means can freely be converted in energy storage charging pile corresponding position in this way Configuration, for unidirectional DC/DC and two-way DC/DC converting means can also in the free alternate arrangement of energy storage charging pile corresponding position, And between DC/DC and AC/DC converting means, it is only necessary to the wiring position (electricity of exchange side and DC side of altering system side The difference of gas tie point), it can realize free alternate arrangement, the change without carrying out structural member.
Wherein, energy storage charging pile has system master, while all kinds of power conversion units have same communication bus and are System Master Communications, system is compatible with the communication protocol of all kinds of power conversion units, can respectively as the communication node in bus It is distinguished by actual physical address, or is distinguished by virtual physical address, so that freely change function in systems The type of rate converting means do not influence the hardware communicated between system master and power conversion unit connection and software protocol it is simultaneous Capacitive.
The unidirectional AC/DC that may be used in stake, two-way AC/DC, unidirectional DC/DC or two-way DC/DC converting means, it is these four types of Power conversion unit is completely the same in outer dimension and fixed form, while the ruler of input and output connector (socket and plug) Very little, interface and fixed form are also completely the same.
Be fixed on as a preferred technical solution, inside pile body for the connector ruler that is connected with power conversion unit Very little, installation, interface are completely the same, position and corresponding function definition and unidirectional AC/DC, two-way AC/ including its electric connecting point The input and output connector of DC, unidirectional DC/DC or two-way DC/DC converting means is consistent, wherein in energy storage charging pile and unidirectionally The connector that AC/DC is connected with two-way AC/DC converting means, the position of electric connecting point therein and corresponding function have defined It is complete consistent, the connector being connected with unidirectional DC/DC and two-way DC/DC converting means, the wherein position of electric connecting point and right Function is answered to define also completely the same, the connector being connected with AC/DC and DC/DC converting means electrically connects secondary side DC side The position of contact and corresponding function define it is completely the same, in the electric connecting point of primary side AC or DC plug, power section Position and corresponding function define and have any different because of the difference of AC and DC, but direct current positive and negative anodes are consistent with AC single phase, And it is consistent with two in AC three-phase, and the position of the electric connecting point of remaining ground connection or function signal line and corresponding function It defines completely the same.
There is system master as a preferred technical solution, all kinds of power conversion units have same communication bus and are System Master Communications, system is compatible with the communication protocol of all kinds of power conversion units, can respectively as the communication node in bus It is distinguished by actual physical address, or is distinguished by virtual physical address, so that freely change function in systems The type of rate converting means do not influence the hardware communicated between system master and power conversion unit connection and software protocol it is simultaneous Capacitive.
It as a preferred technical solution, can be in energy storage charging pile pair for unidirectional AC/DC and two-way AC/DC converting means The free alternate arrangement in position is answered, i.e., unidirectional AC/DC and two-way ACDC converting means being capable of free mixed insertion and replacements;For unidirectional DC/DC and two-way DC/DC converting means also can in the free alternate arrangement of energy storage charging pile corresponding position, i.e., unidirectional DC/DC and Bidirectional DC/DC converting means being capable of free mixed insertion and replacement;And between DC/DC and AC/DC converting means, it is only necessary to change The difference of the electric connecting point of the primary side wiring of system side, matching exchange side and DC side, that is, realize free alternate arrangement, without Need to carry out the change of structural member.
Power conversion unit as a preferred technical solution, be plug-in connection type, installation and use process in by In the separation and connection of socket and plug, it can replace or replace in wire insertion, and device itself does not need to carry out additional wiring Processing.
The beneficial effects of the present invention are: the invention enables energy storage charging pile, it can be at it in change power conversion unit Type, configuration, when quantity, system structure does not do any change, and system wiring can not be altered or only do a small amount of system side electricity The change of gas tie point can be realized so that the application of energy storage charging pile can variation according to actual needs and easily carry out The variation of corresponding configuration.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is systematic schematic diagram of the invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it is to be understood that, term " one end ", " other end ", " outside ", "upper", " inside ", The orientation or positional relationship of the instructions such as "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise Clear specific restriction.
The term for the representation space relative position such as "upper", " top ", "lower", " lower section " that the present invention uses be for A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature convenient for the purpose of explanation. The term of relative space position can be intended to include not Tongfang of the equipment in use or work other than orientation as shown in the figure Position.For example, being described as being located at the unit of other units or feature " below " or " under " if the equipment in figure overturn Other units or feature " top " will be located at.Therefore, exemplary term " lower section " can include above and below both orientation. Equipment can otherwise be directed (be rotated by 90 ° or other directions), and used herein and space correlation is interpreted accordingly Description language.
In the present invention unless specifically defined or limited otherwise, term " setting ", " socket ", " connection ", " running through ", Terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be with It is mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly.For the common of this field For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Including arriving power conversion unit inside energy storage charging pile, which is with identical appearance size, connects Unidirectional AC/DC, two-way AC/DC, unidirectional DC/DC or the two-way DC/DC converting means of mouth and fixed form, while input and output connect The outer dimension of plug-in unit, interface and fixed form are also completely the same;
Wherein, the position of the electric connecting point of unidirectional AC/DC and two-way AC/DC converting means in input-output socket and Corresponding function defines completely the same, the electric connecting point of unidirectional DC/DC and two-way DC/DC converting means in input-output socket Position and corresponding function define also completely the same;
AC/DC and DC/DC converting means is defined in the position of the electric connecting point of secondary side DC side plug and corresponding function It is completely the same, but in the electric connecting point of primary side AC or DC plug, the position of power section and corresponding function define because For AC and DC difference and have any different, but direct current positive and negative anodes are consistent with AC single phase, and are the two-phase one in AC three-phase Cause, and remaining ground connection or function signal line electric connecting point position and corresponding function define it is completely the same;
Wherein, it is used to support, fix, connecting the structure of power conversion unit inside energy storage charging pile, is supported in design single Installation to AC/DC, two-way AC/DC, unidirectional DC/DC or two-way AC/DC these fourth types power conversion unit, and any installation site All support the support, fixation and connection of any power module;
Wherein, inside energy storage charging pile, be fixed on inside pile body for the connector that is connected with power conversion unit Size, installation, interface are completely the same, position including its electric connecting point and corresponding function definition and unidirectional AC/DC, two-way The input and output connector of AC/DC, unidirectional DC/DC or two-way AC/DC converting means is consistent;
Wherein, the connector being connected in energy storage charging pile with unidirectional AC/DC and two-way AC/DC converting means, it is therein The position of electric connecting point and corresponding function define completely the same, are connected with unidirectional DC/DC and two-way DC/DC converting means Connector, wherein the position of electric connecting point and corresponding function definition are also completely the same, with AC/DC and DC/DC converting means phase The connector of connection defined in the position of the electric connecting point of secondary side DC side and corresponding function it is completely the same, primary side exchange or In the electric connecting point of DC plug, the position of power section and corresponding function define the difference because of AC and DC and have area Not, but direct current positive and negative anodes are consistent with AC single phase, and consistent with two in AC three-phase, and remaining ground connection or function signal The position of the electric connecting point of line and corresponding function define completely the same;
Unidirectional AC/DC and two-way AC/DC converting means can freely be converted in energy storage charging pile corresponding position in this way Configuration, for unidirectional DC/DC and two-way DC/DC converting means can also in the free alternate arrangement of energy storage charging pile corresponding position, And between DC/DC and AC/DC converting means, it is only necessary to the wiring position (electricity of exchange side and DC side of altering system side The difference of gas tie point), it can realize free alternate arrangement, the change without carrying out structural member.
Wherein, energy storage charging pile has system master, while all kinds of power conversion units have same communication bus and are System Master Communications, system is compatible with the communication protocol of all kinds of power conversion units, can respectively as the communication node in bus It is distinguished by actual physical address, or is distinguished by virtual physical address, so that freely change function in systems The type of rate converting means do not influence the hardware communicated between system master and power conversion unit connection and software protocol it is simultaneous Capacitive.
The unidirectional AC/DC that may be used in stake, two-way AC/DC, unidirectional DC/DC or two-way DC/DC converting means, it is these four types of Power conversion unit is completely the same in outer dimension and fixed form, while the ruler of input and output connector (socket and plug) Very little, interface and fixed form are also completely the same.
Be fixed on inside pile body for be connected with power conversion unit connector size, installation, interface complete one It causes, position and corresponding function definition and unidirectional AC/DC, two-way AC/DC, unidirectional DC/DC or two-way including its electric connecting point The input and output connector of DC/DC converting means is consistent, wherein becomes in energy storage charging pile with unidirectional AC/DC and two-way AC/DC The connector that changing device is connected, the position of electric connecting point therein and corresponding function define it is completely the same, with unidirectional DC/DC The connector being connected with two-way DC/DC converting means, the wherein position of electric connecting point and corresponding function definition also complete one It causes, position and corresponding function with connector that AC/DC and DC/DC converting means is connected in the electric connecting point of secondary side DC side Energy definition is completely the same, and in the electric connecting point of primary side AC or DC plug, the position of power section and corresponding function are fixed Justice is had any different because of the difference of AC and DC, but direct current positive and negative anodes are consistent with AC single phase, and with two in AC three-phase It is consistent, and remaining ground connection or function signal line electric connecting point position and corresponding function define it is completely the same.
With system master, all kinds of power conversion units have same communication bus communicate with system master, system with respectively The communication protocol of class power conversion unit is compatible, respectively as the communication node in bus, can by actual physical address come It distinguishes, or is distinguished by virtual physical address, so that freely change the type of power conversion unit not in systems Influence the compatibility of the hardware communicated between system master and power conversion unit connection and software protocol.
For unidirectional AC/DC and two-way AC/DC converting means can in the free alternate arrangement of energy storage charging pile corresponding position, I.e. unidirectional AC/DC and two-way ACDC converting means being capable of free mixed insertion and replacements;Unidirectional DC/DC and two-way DC/DC is converted Device also can be in the free alternate arrangement of energy storage charging pile corresponding position, i.e., unidirectional DC/DC and bidirectional DC/DC converting means can Free mixed insertion and replacement;And between DC/DC and AC/DC converting means, it is only necessary to the primary side wiring of altering system side, matching The difference of the electric connecting point of side and DC side is exchanged, that is, realizes free alternate arrangement, the change without carrying out structural member.
Power conversion unit is plug-in connection type, due to the separation of socket and plug in installation and use process And connection, it can replace or replace in wire insertion, and device itself does not need to carry out additional wiring processing.
As shown in Figure 1, including different types of high-frequency isolation power conversion in system master, communication bus 2 and bus Device 3,4,5,6,7,8,9 and 10.Communication bus connects system master and each power conversion unit, and bus and each transformation fill The link position set, electric connecting point and bus communication protocol are completely compatible.
The beneficial effects of the present invention are: the invention enables energy storage charging pile, it can be at it in change power conversion unit Type, configuration, when quantity, system structure does not do any change, and system wiring can not be altered or only do a small amount of system side electricity The change of gas tie point can be realized so that the application of energy storage charging pile can variation according to actual needs and easily carry out The variation of corresponding configuration.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims (5)

1. a kind of compatible design method of energy storage charging pile, it is characterised in that: including being filled inside energy storage charging pile to power conversion It sets, which is unidirectional AC/DC with identical appearance size, interface and fixed form, two-way AC/DC, unidirectional DC/DC or two-way DC/DC converting means, while the outer dimension of input and output connector, interface and fixed form also complete one It causes;
Wherein, the position of the electric connecting point of unidirectional AC/DC and two-way AC/DC converting means in input-output socket and correspondence Function defines completely the same, the position of the electric connecting point of unidirectional DC/DC and two-way DC/DC converting means in input-output socket And corresponding function definition is also completely the same;
AC/DC and DC/DC converting means is complete in the position of the electric connecting point of secondary side DC side plug and corresponding function definition Unanimously, but in the electric connecting point of primary side AC or DC plug, the position of power section and corresponding function definition are because hand over It flows the difference with direct current and has any different, but direct current positive and negative anodes are consistent with AC single phase, and is consistent for two in AC three-phase, and The position of the electric connecting point of remaining ground connection or function signal line and corresponding function define completely the same;
Wherein, it is used to support, fix, connecting the structure of power conversion unit inside energy storage charging pile, supports unidirectional AC/ in design The installation of DC, two-way AC/DC, unidirectional DC/DC or two-way AC/DC these fourth types power conversion unit, and any installation site is all propped up Hold the support, fixation and connection of any power module;
Wherein, inside energy storage charging pile, be fixed on inside pile body for be connected with power conversion unit connector size, Installation, interface are completely the same, position including its electric connecting point and corresponding function definition and unidirectional AC/DC, two-way AC/DC, The input and output connector of unidirectional DC/DC or two-way AC/DC converting means is consistent;
Wherein, the connector being connected in energy storage charging pile with unidirectional AC/DC and two-way AC/DC converting means, it is therein electrical The position of tie point and corresponding function define completely the same, patch with what unidirectional DC/DC and two-way DC/DC converting means were connected Part, wherein the position of electric connecting point and corresponding function definition are also completely the same, are connected with AC/DC and DC/DC converting means Connector secondary side DC side electric connecting point position and corresponding function define it is completely the same, in primary side AC or DC In the electric connecting point of plug, the position of power section and corresponding function are defined and are had any different because of the difference of AC and DC, But direct current positive and negative anodes are consistent with AC single phase, and consistent with two in AC three-phase, and remaining ground connection or function signal line Electric connecting point position and corresponding function define it is completely the same;
Wherein, energy storage charging pile has system master, while all kinds of power conversion units have same communication bus and system master Control communication, system is compatible with the communication protocol of all kinds of power conversion units, respectively as the communication node in bus, can pass through Actual physical address is distinguished to distinguish, or by virtual physical address, so that freely changes power change in systems The type of changing device does not influence the compatibility of the hardware communicated between system master and power conversion unit connection and software protocol.
2. the compatible design method of energy storage charging pile as described in claim 1, it is characterised in that: the use being fixed on inside pile body It is completely the same come the connector size that is connected with power conversion unit, installation, interface, position including its electric connecting point and Corresponding function is defined to be patched with the input and output of unidirectional AC/DC, two-way AC/DC, unidirectional DC/DC or two-way DC/DC converting means Part is consistent, the connector being wherein connected in energy storage charging pile with unidirectional AC/DC and two-way AC/DC converting means, therein The position of electric connecting point and corresponding function define completely the same, are connected with unidirectional DC/DC and two-way DC/DC converting means Connector, wherein the position of electric connecting point and corresponding function define also completely the same, with AC/DC and DC/DC converting means phase The connector of connection defined in the position of the electric connecting point of secondary side DC side and corresponding function it is completely the same, primary side exchange or In the electric connecting point of DC plug, the position of power section and corresponding function define the difference because of AC and DC and have area Not, but direct current positive and negative anodes are consistent with AC single phase, and consistent with two in AC three-phase, and remaining ground connection or function signal The position of the electric connecting point of line and corresponding function define completely the same.
3. the compatible design method of energy storage charging pile as described in claim 1, it is characterised in that: there is system master, it is all kinds of There is power conversion unit same communication bus to communicate with system master, and system and the communication protocol of all kinds of power conversion units are simultaneous Hold, respectively as the communication node in bus, can be distinguished by actual physical address, or by virtual physical address come Distinguish, so that freely change in systems power conversion unit type do not influence system master and power conversion unit it Between communicate hardware connection and software protocol compatibility.
4. the compatible design method of energy storage charging pile as described in claim 1, it is characterised in that: for unidirectional AC/DC and double It can be in the free alternate arrangement of energy storage charging pile corresponding position, i.e., unidirectional AC/DC and two-way ACDC transformation to AC/DC converting means Device being capable of free mixed insertion and replacement;It also can be corresponding in energy storage charging pile for unidirectional DC/DC and two-way DC/DC converting means The free alternate arrangement in position, i.e., unidirectional DC/DC and bidirectional DC/DC converting means being capable of free mixed insertion and replacements;And for DC/DC Between AC/DC converting means, it is only necessary to the primary side wiring of altering system side, the electric connecting point of matching exchange side and DC side Difference, that is, free alternate arrangement is realized, without the change of progress structural member.
5. the compatible design method of energy storage charging pile as described in claim 1, it is characterised in that: power conversion unit is slotting Pull out formula connection type, due to the separation and connection of socket and plug in installation and use process, can be replaced in wire insertion or Replacement, and device itself does not need to carry out additional wiring processing.
CN201910708299.9A 2019-08-01 2019-08-01 A kind of compatible design method of energy storage charging pile Pending CN110406416A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910708299.9A CN110406416A (en) 2019-08-01 2019-08-01 A kind of compatible design method of energy storage charging pile
PCT/CN2020/082295 WO2021017509A1 (en) 2019-08-01 2020-03-31 Compatible design method for energy storage charging pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910708299.9A CN110406416A (en) 2019-08-01 2019-08-01 A kind of compatible design method of energy storage charging pile

Publications (1)

Publication Number Publication Date
CN110406416A true CN110406416A (en) 2019-11-05

Family

ID=68365269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910708299.9A Pending CN110406416A (en) 2019-08-01 2019-08-01 A kind of compatible design method of energy storage charging pile

Country Status (2)

Country Link
CN (1) CN110406416A (en)
WO (1) WO2021017509A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021017509A1 (en) * 2019-08-01 2021-02-04 深圳英飞源技术有限公司 Compatible design method for energy storage charging pile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012212291A1 (en) * 2012-07-13 2014-02-20 Siemens Aktiengesellschaft Modular design of DC fast charging stations
CN102983606A (en) * 2012-12-03 2013-03-20 江苏嘉钰新能源技术有限公司 Two-way charger system
CN203151124U (en) * 2012-12-03 2013-08-21 江苏嘉钰新能源技术有限公司 Two-way charger system
CN206490487U (en) * 2017-02-09 2017-09-12 上海欣锐电控技术有限公司 A kind of Vehicular charger and on-board charging system
DE102017116886A1 (en) * 2017-07-26 2019-01-31 Wobben Properties Gmbh Charging station with dynamic charging current distribution
CN108110820A (en) * 2017-11-24 2018-06-01 特瓦特能源科技有限公司 Electrically-charging equipment control method, system, master controller and controller
CN110406416A (en) * 2019-08-01 2019-11-05 深圳英飞源技术有限公司 A kind of compatible design method of energy storage charging pile

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
蔡大华等: "《电工与电子技术基础》", 31 December 2012 *
辛伊波等: "《开关电源基础与应用(第二版)》", 31 December 2011 *
金新民等: "《主动配电网中的电力电子技术》", 31 January 2015 *
陈浩: "《变频器案例解析及应用》", 30 September 2009 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021017509A1 (en) * 2019-08-01 2021-02-04 深圳英飞源技术有限公司 Compatible design method for energy storage charging pile

Also Published As

Publication number Publication date
WO2021017509A1 (en) 2021-02-04

Similar Documents

Publication Publication Date Title
CN107732985B (en) Distributed battery management system
WO2019019944A1 (en) Connector adapter for charging vehicle and charging system for charging vehicle
CN110406416A (en) A kind of compatible design method of energy storage charging pile
CN112202571A (en) POE power transmission device, POE switch and POE system
CN218929236U (en) Charging pile
CN209249848U (en) A kind of automobile lamp bundle assembly
CN110435453A (en) A kind of charge and discharge device and method for vehicle
CN207374142U (en) The charging system of electric vehicle
CN110336351A (en) There is the USB quick charge device of data transmission function simultaneously
CN213186140U (en) MBUS host computer transmitting circuit
CN109017626A (en) A kind of vehicle-mounted Local Network System
CN210041857U (en) Multiplex communication circuit and communication system
CN208766655U (en) A kind of communication transfer interface module for silo communication
CN208343973U (en) A kind of electric automobile charging station
CN108312888A (en) A kind of electric automobile charging station
CN207291905U (en) A kind of CAN bus polar converter and automobile
CN217099688U (en) Electric automobile charging and driving integrated topology device with single-phase/three-phase interface
CN220342062U (en) Vehicle-mounted charger
CN209625009U (en) A kind of microcontroller communication control circuit
CN220291706U (en) Charging system and car
CN213619437U (en) Fill electric pile and lead to thing networking communication device with whole net
CN220628433U (en) Connection assembly and vehicle-mounted network data acquisition system
CN203466789U (en) Through-flow coupler
CN218733401U (en) Highway power supply facility
CN209071876U (en) A kind of distribution box component facilitating combination

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20191105