CN202009256U - Integrated charger - Google Patents

Integrated charger Download PDF

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Publication number
CN202009256U
CN202009256U CN201120077230XU CN201120077230U CN202009256U CN 202009256 U CN202009256 U CN 202009256U CN 201120077230X U CN201120077230X U CN 201120077230XU CN 201120077230 U CN201120077230 U CN 201120077230U CN 202009256 U CN202009256 U CN 202009256U
Authority
CN
China
Prior art keywords
module
power
card
power conversion
charger
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.)
Expired - Lifetime
Application number
CN201120077230XU
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Chinese (zh)
Inventor
胡春雨
邹丹平
王敬伟
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.)
State Grid Corp of China SGCC
Original Assignee
China Electric Power Research Institute Co Ltd CEPRI
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 China Electric Power Research Institute Co Ltd CEPRI filed Critical China Electric Power Research Institute Co Ltd CEPRI
Priority to CN201120077230XU priority Critical patent/CN202009256U/en
Application granted granted Critical
Publication of CN202009256U publication Critical patent/CN202009256U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model belongs to the technical field of power electronics, and particularly relates to an integrated charger for charging electric vehicles intelligently. The charger comprises a power conversion module, an electric energy meter, a monitoring module, a display screen and a card reader, wherein the power conversion module, the electric energy meter, the display screen and the card reader are respectively connected with the monitoring module, the power conversion module converts alternating-current power into direct-current power, the monitoring module is used for monitoring working process of the power conversion module and then displaying the working process on the display screen in a communication manner, and the monitoring module and the electric energy meter are in communication with the card reader so as to complete card reading and charging operations. The integrated charger can charge the electric vehicle intelligently, has wider applicable range of environments, is safe, easy to operate and the like, and can be used for not only charging stations but other places such as business halls, parking lots and the like.

Description

The integral type charger
Technical field
The utility model belongs to electric and electronic technical field, particularly a kind of integral type charger that intelligent charge is provided for electric automobile.
Background technology
The charging electric vehicle machine mainly contains several grades such as 4kW, 10kW, 15kW, 30kW, 45kW, 60kW, 100kW, 200kW on power grade both at home and abroad at present; Mainly contain charger that adopts the conventional switch power technology or the charger that adopts the three-phase pulse width modulated technology technically.But the charger that is what type generally all is that stake is used the split type charger of formation to DC charging.These chargers generally do not have the metering and billing function, also need to join in addition the metering and billing device.
The charging electric vehicle machine is as the emphasis equipment in the electrically-charging equipment, need have easy operating, the scope of application is wide, characteristics such as low, the intelligent degree height of cost.And present charging electric vehicle machine generally adopt the direct current stake at outdoor, charger at indoor split type charging scheme, and do not have charge system.Therefore, need a kind of intelligent degree height of design, the charger of metering and billing and charging device one improves the operation easier of the scope of application reduction charger of charger.
The utility model content
For overcoming the above-mentioned defective of prior art, the purpose of this utility model is to propose a kind of intelligent degree height, the integral type charger of metering and billing and charging device one.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of integral type charger, it comprises power conversion module, electric energy meter, monitoring module, display screen and machine for punching the card, described power conversion module, electric energy meter, display screen and machine for punching the card are connected with monitoring module respectively, described power conversion module converts alternating current to direct current, the course of work of described monitoring module monitor power modular converter also is presented on the display screen by communication, and described monitoring module is communicated by letter with machine for punching the card with electric energy meter and finished the charging work of swiping the card.
Wherein, described power conversion module comprises proportional-integral derivative controller, sampling module, driver module, power device, protection module and communication module; described driver module, protection module and communication module are connected with power device respectively; described sampling module links to each other with power device with power supply respectively, and described proportional-integral derivative controller is connected with driver module with sampling module respectively.
Wherein, described monitoring module comprises communication module, control module and keyboard display module, and described control module links to each other with keyboard display module with communication module respectively.
The beneficial effects of the utility model are:
Integral type charger described in the utility model can carry out intelligent charging to electric automobile, environmental adaptation wider range, have characteristics such as safety, reliable easy operating, the integral type charger not only can be used for charging station, also can be used for other occasions such as business hall, parking lot.
Description of drawings
Fig. 1 is the structured flowchart of integral type charger described in the utility model;
Fig. 2 is the structured flowchart of power conversion module;
Fig. 3 is the structured flowchart of monitoring module.
Embodiment
Below in conjunction with accompanying drawing integral type charger of the present utility model is further described in detail.
As shown in Figure 1, this integral type charger mainly is made of power conversion module, electric energy meter, monitoring module, display screen, machine for punching the card, and power conversion module, electric energy meter, display screen and machine for punching the card are connected with monitoring module respectively.
As shown in Figure 2; power conversion module is mainly by power supply; proportional-integral derivative controller (PID controller); sampling module; driver module; power device; protection module and communication module constitute; proportional-integral derivative controller is by calculating; ratio is regulated; integration is regulated; differential regulates the drive signal of control and driving module; driver module amplifies drive signal and adjusts normally moves power device; sampling module is sampled to the current/voltage of input and output and the temperature of power device; thereby protection module is responsible for the protection value of sampled value and setting compared and is provided guard signal and make system enter guard mode, and communication module is responsible for receiving external command and is sent the internal state signal.
As shown in Figure 3, monitoring module mainly is made up of communication module, control module and keyboard display module.Wherein control module is a nucleus module, and it is controlling the mode and the content displayed of communication; Communication module is responsible for supervisory control system and outside communicating by letter; Keyboard display module is responsible for handling the conditioning of keyboard, display mode and signal.
The principle explanation: power conversion module converts alternating current to direct current, then by the monitoring module in the charger by with display screen between the course of work of communicating by letter with the monitor power modular converter, and communicate by letter with machine for punching the card with electric energy meter and to finish the charging work of swiping the card.Communication module in the monitoring module is passed to outside monitoring backstage with the charger state by 485 buses, is reached terminal unit and is received the terminal unit instruction by the monitoring backstage again.
Operating instruction: after charging plug connects, after the startup charger is provided with charge parameter, display screen has the prompting of swiping the card, after swiping the card on the machine for punching the card, at the deposit volume, decide electric weight, select the own pattern that is fit in the isotype of fixing time, click and determine that starting device begins charging, the continuous data that provides according to electric energy meter in charging process calculates the electricity charge of charging, when remaining sum was used up in being full of electricity or IC-card, monitoring module was controlled the AC charging machine automatically and is stopped charging; When the user swipes the card once more, if it is still underway to charge, then by control the stopping charging of monitoring module system and the calculating charge capacity and the electricity charge, from the corresponding amount of money of IC-card deduction, if because of be full of or Sorry, your ticket has not enough value stopped the charging, then directly calculate the charge capacity and the electricity charge, and from the corresponding amount of money of IC-card deduction.After charging plug broke away from, this charging was finished, and finishes charge accounting automatically, prepared to carry out next charging process.
Functional specification:
The integral type charger can provide direct voltage scope 300~700V, current range 0~200A;
The integral type charger is equipped with the three-phase intelligent electric energy meter, has function of measuring;
The one charger is equipped with friendly human-computer interaction interface;
The integral type charger is communicated by letter with battery management system can regulate charged state according to battery condition;
The integral type charger has the operation of three distant functions energy remote operation chargers, the state of monitoring charger;
The integral type charger can be selected to decide electric weight voluntarily, fixes time, the charging of deposit volume;
The integral type charger is equipped with the charging system of swiping the card and realizes charging control and billing function, comprising:
1) IC-card: record demand charge remaining sum and accounts information;
2) IC-card is sold the card system: can the Management IC card reader, when card on sale and charge, the electricity charge amount of money that the user pays is write IC-card by the IC-card card reader, and have Fare Collection System communication interface with Utilities Electric Co.;
3) machine for punching the card: be installed on integral type charger inside, can communicate, cooperate IC-card to charge and control and charging accounting with integral type charger monitoring module.
This integral type charger is to utilize swipe the card technology, battery management technology of power electronic device, pulse modulation technology, electric current and voltage control technology, intelligent electric meter, touch-screen intelligent display technology, intelligence to provide the intelligent charge solution for electric automobile.This design is applicable to that electric automobile charging station provides the car load charging scheme for large and medium-sized electric motor coach and lorry.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that: still can make amendment or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (3)

1. integral type charger, it is characterized in that: this charger comprises power conversion module, electric energy meter, monitoring module, display screen and machine for punching the card, described power conversion module, electric energy meter, display screen and machine for punching the card are connected with monitoring module respectively, described power conversion module converts alternating current to direct current, the course of work of described monitoring module monitor power modular converter also is presented on the display screen by communication, and described monitoring module is communicated by letter with machine for punching the card with electric energy meter and finished the charging work of swiping the card.
2. integral type charger as claimed in claim 1; it is characterized in that: described power conversion module comprises proportional-integral derivative controller, sampling module, driver module, power device, protection module and communication module; described driver module, protection module and communication module are connected with power device respectively; described sampling module links to each other with power device with power supply respectively, and described proportional-integral derivative controller is connected with driver module with sampling module respectively.
3. integral type charger as claimed in claim 1 is characterized in that: described monitoring module comprises communication module, control module and keyboard display module, and described control module links to each other with keyboard display module with communication module respectively.
CN201120077230XU 2011-03-22 2011-03-22 Integrated charger Expired - Lifetime CN202009256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120077230XU CN202009256U (en) 2011-03-22 2011-03-22 Integrated charger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120077230XU CN202009256U (en) 2011-03-22 2011-03-22 Integrated charger

Publications (1)

Publication Number Publication Date
CN202009256U true CN202009256U (en) 2011-10-12

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN202009256U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102386658A (en) * 2011-11-28 2012-03-21 苏州康开电气有限公司 Charging manager
CN102427268A (en) * 2011-11-28 2012-04-25 苏州康开电气有限公司 Distributed energy storage peak shaving system
CN102521918A (en) * 2011-11-24 2012-06-27 中国电力科学研究院 Battery-charge charging device for electric automobile and realizing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102521918A (en) * 2011-11-24 2012-06-27 中国电力科学研究院 Battery-charge charging device for electric automobile and realizing method thereof
CN102386658A (en) * 2011-11-28 2012-03-21 苏州康开电气有限公司 Charging manager
CN102427268A (en) * 2011-11-28 2012-04-25 苏州康开电气有限公司 Distributed energy storage peak shaving system

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GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20140321

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Patentee after: State Grid Corporation of China

Patentee after: China Electric Power Research Institute

Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee before: China Electric Power Research Institute

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING

ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE

Effective date: 20140321

Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE

Effective date: 20140321

C41 Transfer of patent application or patent right or utility model
CX01 Expiry of patent term

Granted publication date: 20111012

CX01 Expiry of patent term