CN106154088A - A kind of alternating-current charging pile test system - Google Patents

A kind of alternating-current charging pile test system Download PDF

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Publication number
CN106154088A
CN106154088A CN201610681856.9A CN201610681856A CN106154088A CN 106154088 A CN106154088 A CN 106154088A CN 201610681856 A CN201610681856 A CN 201610681856A CN 106154088 A CN106154088 A CN 106154088A
Authority
CN
China
Prior art keywords
unit
charging
card
load
alternating
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
CN201610681856.9A
Other languages
Chinese (zh)
Inventor
屈成
叶佳
贺刚
蒲江
周金龙
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.)
Chongqing Changan New Energy Automobile Technology Co Ltd
Original Assignee
Chongqing Changan Automobile Co Ltd
Chongqing Changan New Energy Automobile 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 Chongqing Changan Automobile Co Ltd, Chongqing Changan New Energy Automobile Co Ltd filed Critical Chongqing Changan Automobile Co Ltd
Priority to CN201610681856.9A priority Critical patent/CN106154088A/en
Publication of CN106154088A publication Critical patent/CN106154088A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • 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
    • 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
    • B60L53/60Monitoring or controlling charging stations
    • B60L53/66Data transfer between charging stations and vehicles
    • B60L53/665Methods related to measuring, billing or payment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0036Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • 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

Abstract

The invention provides a kind of alternating-current charging pile test system, the structure such as including master control borad, charging connecting base and load unit, load unit simulated automotive, determine required voltage and current value.Measure the actual magnitude of voltage of load unit and current value, the stability of detection charging gun output.Master control borad includes signal gathering unit, the assembly such as control unit and power supply unit of swiping the card, and signal gathering unit is connected to charging connecting base.By swiping the card, the POS is controlled by control unit, and in simulation regular job, whether the process of user card punching, be in the state of energising, power supply unit power to master control borad by process control charging gun of swiping the card.After charging connecting base and charging gun grafting, by the process of swiping the card of control unit analog subscriber of swiping the card, continuously to being charged, for detecting the life-span of use.Charging connecting base connects load unit, and with current value, the magnitude of voltage actual by detection load unit may determine that charging gun the most normally exports, detect output performance.

Description

A kind of alternating-current charging pile test system
Technical field
The present invention relates to electric test technical field, relate more specifically to a kind of alternating-current charging pile test system.
Background technology
Along with the fast development of electric automobile, the research and development of the alternating-current charging pile supporting with it and production become grinding of hot topic Study carefully direction.Charging pile its be functionally similar to the fuel charger inside gas station, ground or wall can be fixed on, be installed on public building Build in (public building, market, Public Parking etc.) and parking lot, residential quarter or charging station, can be according to different voltage etc. Level is the charging electric vehicle of various model.The input of charging pile is directly connected to AC network, and outfan is inserted equipped with charging Head is used for as charging electric vehicle.
Charging pile is connected on AC network, needs to meet the requirement of long term reliability and stability, should have Sufficiently how safety, therefore, test the reliability of alternating-current charging pile, and becoming those skilled in the art needs to solve Technical problem.
Summary of the invention
The invention provides a kind of alternating-current charging pile test system, it is possible to for testing the reliability of alternating-current charging pile with steady Qualitative.Concrete scheme is as follows:
A kind of alternating-current charging pile test system, including master control borad and the charging connecting base of grafting charging gun, described charging is even Joint chair is connected to load unit;Described master control borad includes signal gathering unit, control unit of swiping the card and power supply unit;Described signal Collecting unit is connected to described charging connecting base, is used for judging that described charging gun is the most normally connected with described charging connecting base; The POS is simulated process of swiping the card by described control unit of swiping the card, and controls described charging gun and whether is energized;Said supply unit is to institute State master control borad to power.
Alternatively, described signal gathering unit is connected to CP Yu the CC interface of described charging connecting base, is used for gathering CP, CC Signal.
Alternatively, said supply unit is AC/DC unit, and described AC/DC unit is connected to electrical network and powers.
Alternatively, described load unit is AC load, and described AC load connects electrical network.
Alternatively, described master control borad also setting up load control unit, the described load of described load control unit regulation is single The required electric current of unit and magnitude of voltage.
Alternatively, described master control borad also setting up display control unit, described display control unit is by touching display screen Display and control.
Alternatively, also including safety switch, described safety switch is for being switched on or switched off the company of described charging gun and electrical network Connect, and the connection of described load unit, said supply unit and electrical network.
The invention provides a kind of alternating-current charging pile test system, including master control borad, charging connecting base and load unit etc. Structure, wherein master control borad is as the brain of whole system, plays main control action, and charging connecting base is for inserting with charging gun Connect, the process that the device such as simulated automotive is electrically charged, by load unit simulated automotive, determine required voltage and current value. Measure the actual magnitude of voltage of load unit and current value, the stability of detection charging gun output.
Master control borad includes signal gathering unit, the assembly such as control unit and power supply unit of swiping the card, and signal gathering unit connects In charging connecting base, collecting the signal data of charging connecting base, detection charging gun is the most normally connected with signal gathering unit.By The POS is controlled by control unit of swiping the card, and the process of user card punching in simulation regular job, by swiping the card, process control is filled Whether electricity rifle is in the state of energising, power supply unit power to master control borad.
After charging connecting base and charging gun grafting, by the process of swiping the card of control unit analog subscriber of swiping the card, constantly connect The power supply of charging gun is opened in through and off, continuously to being charged, for detecting the life-span of use.Charging connecting base connects negative Carrier unit, with current value, the magnitude of voltage actual by detection load unit may determine that charging gun the most normally exports, thus examine Survey output performance.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
The principle general diagram of alternating-current charging pile test a kind of specific embodiment of system that Fig. 1 provides for the present invention;
Fig. 2 is the flow chart of test process.
Wherein:
Master control borad 1, signal gathering unit 11, control unit of swiping the card 12, power supply unit 13, load control unit 14, display Control unit 15, charging gun 2, charging connecting base 3, load unit 4, the POS 5, touch display screen 6, safety switch 7.
Detailed description of the invention
The core of the present invention is to provide a kind of alternating-current charging pile test system, is used for the stability to charging pile and life-span Test.
In order to make those skilled in the art be more fully understood that technical scheme, below in conjunction with accompanying drawing and concrete Embodiment, the alternating-current charging pile of the application is tested system and is described in detail introduction.
As it is shown in figure 1, be the principle general diagram of alternating-current charging pile test system in the present invention.This system include master control borad 1, The assemblies such as charging connecting base 3, load unit 4, master control borad 1 is equivalent to the brain of whole system, plays the effect that operation controls.Fill Electric connection socket 3 is plugged in charging gun 2, is normally connected with charging gun 2 with the connection procedure during device chargings such as simulated automotive.Charging Connecting seat 3 and be connected to load unit 4, load unit 4 determines required voltage and current value, charging gun 2 and charging connecting base 3 electricity After connection, the voltage of charging gun 2, with on current load to load unit 4, measures actual voltage value and the electric current of load unit 4 Value, thus whether the output detecting charging gun 2 reaches normal level, for detecting output function and the performance of charging gun 2.
Master control borad 1 includes the assemblies such as signal gathering unit 11, control unit of swiping the card 12 and power supply unit 13.Signals collecting list Unit 11 is connected to charging connecting base 3, judges that when charging gun 2 is with charging connecting base 3 grafting both are the most normally connected.Swipe the card control Unit 12 processed is swiped the card when using the POS 5 analog subscriber process, is used for testing alternating-current charging pile and swipes the card response speed, including Swipe the card distance, frequency response etc. of swiping the card.Control charging gun 2 by the POS 5 whether to be energized.Master control borad 1 is by power supply unit 13 Power supply.Charging pile includes the POS 5 and charging gun 2, and the POS 5 is swiped the card operation by user, the signal of the POS 5 control Whether charging gun 2 is energized.
Alternating-current charging pile provided by the present invention test system is for measuring stability and the service life of charging pile.Measure Whether the actual voltage value of load unit 4 and current value, be in normal scope with the transmission voltage and electric current determining charging gun 2 Within, detect output function and the performance of charging gun 2 in real time.Control unit of swiping the card 12 is for simulating the mistake of the on/off of reality Journey, owing to power supply can be impacted to the process connected by open circuit, therefore by analog power break-make, makes charging pile constantly connect Being impacted, can simulate the operation scenario of reality, also can test its stability, by swiping the card, control unit 12 is continuous Ground carries out electric connection, can test the service life of charging pile.In sum, the alternating-current charging pile test system of the present invention is passed through The operating process that simulation is actual, can test the service life of charging pile and stability.
On this basis, the signal gathering unit 11 of the present invention is connected to CP Yu the CC interface of charging connecting base 3, is used for adopting CP Yu the CC signal of collection charging connecting base 3.CC signal, for connecting confirmation signal, represents and is connected confirmation with charging gun 2;CP signal is Potential energy signal, represents that load connects and confirms.
Further, the power supply unit 13 in the present invention is AC/DC unit, and AC/DC unit is connected to electrical network and powers.AC/DC Unit is AC-DC converter, is directly connected in electrical network, and hands over common alternating current to be converted to unidirectional current, for master Control plate 1 is powered, and makes other assemblies of master control borad 1 normally to work.Certainly, except using AC/DC unit unit by alternating current Be converted to unidirectional current, other mode also can be used to power, be the most directly powered by set of cells.
Further, load unit 4 is AC load, and AC load is simultaneously coupled to charging connecting base 3 and electrical network.Leading Being additionally provided with load control unit 14 on control plate 1, load control unit 14 is used for the electric current needed for regulating load unit 4 and voltage Value.The charge condition of the equipment of different model when simulating actual charging by load control unit 14.
Being additionally provided with display control unit 15 on master control borad 1, display control unit 15 realizes aobvious by touching display screen 6 Show and control.Touching display screen 6 and show the data of detection to user, user controls parameters according to the regulation of corresponding interface and sets Put, other assembly is sent control instruction.
Alternating-current charging pile test system in the present invention also includes that safety switch 7, charging pile with alternating-current charging pile test are System is connected in electrical network by respective socket respectively, unexpected in order to prevent test process from occurring, alternating-current charging pile test system And on the circuit that is connected with electrical network of charging pile, safety switch is set, can be selected for air switch.Charging pile is tested with alternating-current charging pile System is received in electrical network commonly through safety switch.
As in figure 2 it is shown, be the flow chart of charging measurement process.First by device power, by charging gun 2 and charging connecting base 3 Grafting, detects CP, CC signal by signal gathering unit 11 the most normal, if otherwise display " connects abnormal ", by manually Intervene and repeat to connect charging gun 2 and charging connecting base 3;If it is carry out next step, set electric current needed for load unit 4 with Magnitude of voltage, arranges the frequency and number of times swiped the card.Above-mentioned numerical value is provided with rear starting device, proceeds by test.
Judge the actual voltage measured of load unit 4 with electric current, the response of CP signal the most normally, if the result is negative, display " curtage or CP abnormal signal ", and terminate test;If result is yes, it is judged that whether continuous working period is T=f*n (f For frequency of swiping the card, n is number of times of swiping the card), if then terminating test, if the result is negative, then repeat back judge process, it is judged that negative The actual voltage measured of carrier unit 4 responds the most normal with electric current, CP signal.
Tester observes the test result of indices by touching display screen 6, and the product development for the later stage provides excellent Change reference.It is also with the auxiliary equipments such as environment storehouse, by improving the temperature of test environment and combining Arrhenius theory simultaneously Shorten test period, and then improve the efficiency of test equipment, reduce construction cycle and the cost of test product.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention. Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein General Principle, can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, this The bright the embodiments shown herein that is not intended to be limited to, and be to fit to and principles disclosed herein and features of novelty phase The widest consistent scope.

Claims (7)

1. an alternating-current charging pile test system, it is characterised in that include the charging of master control borad (1) and grafting charging gun (2) even Joint chair (3), described charging connecting base (3) is connected to load unit (4);Described master control borad (1) include signal gathering unit (11), Control unit of swiping the card (12) and power supply unit (13);Described signal gathering unit (11) is connected to described charging connecting base (3), uses In judging that described charging gun (2) is the most normally connected with described charging connecting base (3);Described control unit of swiping the card (12) is to swiping the card Process of swiping the card simulated by machine (5), controls described charging gun (2) and whether is energized;Described master control borad (1) is supplied by said supply unit (13) Electricity.
Alternating-current charging pile the most according to claim 1 test system, it is characterised in that described signal gathering unit (11) is even It is connected to CP Yu the CC interface of described charging connecting base (3), is used for gathering CP, CC signal.
Alternating-current charging pile the most according to claim 2 test system, it is characterised in that said supply unit (13) is AC/ DC unit, described AC/DC unit is connected to electrical network and powers.
4. test system according to the alternating-current charging pile described in any one of claims 1 to 3, it is characterised in that described load unit (4) being AC load, described AC load connects electrical network.
Alternating-current charging pile the most according to claim 4 test system, it is characterised in that described master control borad also sets up on (1) Load control unit (14), described load control unit (14) regulates electric current and magnitude of voltage needed for described load unit (4).
Alternating-current charging pile the most according to claim 5 test system, it is characterised in that described master control borad also sets up on (1) Display control unit (15), described display control unit (15) shows by touching display screen (6) and controls.
Alternating-current charging pile the most according to claim 5 test system, it is characterised in that also include safety switch (7), described Safety switch (7) is used for the connection being switched on or switched off described charging gun (2) with electrical network, and described load unit (4), described confession Electric unit (13) and the connection of electrical network.
CN201610681856.9A 2016-08-17 2016-08-17 A kind of alternating-current charging pile test system Pending CN106154088A (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN106526395A (en) * 2017-01-03 2017-03-22 重庆长安汽车股份有限公司 End-of-line detection system of charging pile
CN106769097A (en) * 2017-01-03 2017-05-31 重庆长安汽车股份有限公司 A kind of Electric Vehicle's Alternating conducts charge function detection means
CN108982986A (en) * 2018-04-11 2018-12-11 杭州电子科技大学 A kind of electric vehicle alternating-current charging pile detection system and its detection method
CN108982986B (en) * 2018-04-11 2020-06-23 杭州电子科技大学 Electric automobile alternating-current charging pile detection system and detection method thereof

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Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20161123

Assignee: Chongqing Changan New Energy Automotive Technology Co., Ltd.

Assignor: Chongqing Changan Automobile Co., Ltd.|Chongqing Chang'an New Energy Automobile Co., Ltd.

Contract record no.: 2018500000022

Denomination of invention: Alternating current charging pile testing system

License type: Exclusive License

Record date: 20181130

Application publication date: 20161123

Assignee: Chongqing Changan New Energy Automotive Technology Co., Ltd.

Assignor: Chongqing Changan Automobile Co., Ltd.|Chongqing Chang'an New Energy Automobile Co., Ltd.

Contract record no.: 2018500000022

Denomination of invention: Alternating current charging pile testing system

License type: Exclusive License

Record date: 20181130

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Effective date of registration: 20190109

Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing

Applicant after: Chongqing Changan New Energy Automotive Technology Co., Ltd.

Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing

Applicant before: Chongqing Changan Automobile Co., Ltd.

Applicant before: Chongqing Chang'an New Energy Automobile Co., Ltd.

Effective date of registration: 20190109

Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing

Applicant after: Chongqing Changan New Energy Automotive Technology Co., Ltd.

Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing

Applicant before: Chongqing Changan Automobile Co., Ltd.

Applicant before: Chongqing Chang'an New Energy Automobile Co., Ltd.

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Application publication date: 20161123

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