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CN106926722A - A kind of charging system and fast charge method for quick charge - Google Patents

A kind of charging system and fast charge method for quick charge Download PDF

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Publication number
CN106926722A
CN106926722A CN201710095789.7A CN201710095789A CN106926722A CN 106926722 A CN106926722 A CN 106926722A CN 201710095789 A CN201710095789 A CN 201710095789A CN 106926722 A CN106926722 A CN 106926722A
Authority
CN
China
Prior art keywords
charging
module
compression module
basic
quick charge
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
CN201710095789.7A
Other languages
Chinese (zh)
Inventor
曹浩泽
杨璨
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.)
ANHUI YI WEISS NEW ENERGY TECHNOLOGY Co Ltd
Original Assignee
ANHUI YI WEISS NEW ENERGY 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 ANHUI YI WEISS NEW ENERGY TECHNOLOGY Co Ltd filed Critical ANHUI YI WEISS NEW ENERGY TECHNOLOGY Co Ltd
Priority to CN201710095789.7A priority Critical patent/CN106926722A/en
Publication of CN106926722A publication Critical patent/CN106926722A/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
    • B60L53/10Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/11DC charging controlled by the charging station, e.g. mode 4
    • 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
    • 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B60L58/13Maintaining the SoC within a determined range
    • H02J7/0027
    • 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
    • Y02T90/14Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention provides a kind of charging system and fast charge method for quick charge, wherein, the charging system for quick charge includes charging pile and batteries of electric automobile, and the charging pile includes:Basic charging module, exports low-voltage, for charging at a slow speed;At least one compression module, for quick charge;Connection converter, is connected to basic charging module, compression module, allows hand over the connected mode between basic charging module and compression module, basic charging module and compression module is overlapped mutually use or is used alone;Controller, is connected to connection converter, and the connected mode between basic charging module and compression module can be switched according to the temperature data control connection converter for receiving.Quick charge charging pile of the invention and fast charge method, using the method for Real-time Feedback battery temperature, real-time adjustment charging rate is realized on the premise of battery life is protected, and reaches the maximization of charging rate.

Description

A kind of charging system and fast charge method for quick charge
Technical field
The present invention relates to electric automobile charging pile field, in particular to a kind of charging system for quick charge and Fast charge method.
Background technology
Electric automobile is the solution of energy automobile of new generation, environment friendly and pollution-free, represents the development of automobile side in future To.The many countries and regions in the whole world include that China is also all wideling popularize electric automobile, and for electric automobile, driver provides one Serial preferential measure.According to the planning of State Council, to the year two thousand twenty, the accumulative sales volume of electric automobile will be more than 5,000,000.It is electric at present The technology of electrical automobile comes into the maturity period of extensive commercialization.Battery for electric automobile technology is also improved and sent out constantly Exhibition, the capacity of the unit volume of battery also will be improved constantly, and battery with ultra large capacity will also put goods on the market.With electric automobile The continuous improvement of extensive commercial and battery capacity, the charging problems of electric automobile will become increasingly conspicuous, particularly fast in Large Copacity Fast charging aspect, or even into the throat of limitation electric automobile penetration and promotion.
The usual electric current of quick charge is larger, and certain damage can be caused to the battery of automobile, but can not be in order to protect battery In the life-span, make charging process excessively slow, therefore need to reach a balance, mesh between charging rate and protection battery life improving Preceding charging pile is mostly the charging pile of firm power, it is impossible to which the situation according to battery is accelerated or slow down charging rate in real time.
The content of the invention
In view of this, the invention provides a kind of charging system and fast charge method for quick charge, to reach Following goal of the invention:The speed of charging is accelerated or slowed down to situation according to battery in real time, and charging rate and guarantor are improved to reach Balance between shield battery life.
To achieve the above object, the present invention provides following technical scheme:
A pattern of the invention, a kind of charging system for quick charge, including charging pile and electric automobile Battery, it is characterised in that the charging pile includes:Basic charging module, exports low-voltage, for charging at a slow speed;At least one Compression module, for quick charge;Connection converter, is connected to the basic charging module, compression module, allows hand over basic Connected mode between charging module and compression module, makes basic charging module and compression module be overlapped mutually use or individually make With;Controller, is connected to the connection converter, can be according to the temperature data control connection converter switching for receiving Connected mode between the basic charging module and compression module.
Also, the described charging system for quick charge, it is characterised in that the batteries of electric automobile includes:Electricity Pond group, the charging for receiving the charging pile stores electric energy;Thermal feedback module, is capable of the temperature of battery pack described in real-time monitoring Degree, and temperature data is transmitted to the controller of the quick charge charging pile.
Another pattern of the invention, a kind of fast charge method, it is characterised in that comprise the following steps:Step S000:Start charging pile, charged to battery pack with basic charging module;Step S100:Judge to charge and whether complete, if so, stopping Only charge, step terminates, if it is not, into step S200;Step S200:Thermal feedback module detects the temperature of battery pack, if not surpassing Design temperature is crossed, into step S201, otherwise into step S202;Step S201:Superposition starts a compression module, makes charging Voltage is raised, and returns to step S100;Step S202:A compression module is closed, charging voltage is reduced, step S100 is returned to.
Charging system and fast charge method for quick charge of the invention, using Real-time Feedback battery temperature Method, real-time adjustment charging rate, realize protect battery life on the premise of, reach the maximization of charging rate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, moreover it is possible to root Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the composition block diagram of the charging system for quick charge of the exemplary embodiment according to present inventive concept;
Fig. 2 is the flow chart of the fast charge method of the exemplary embodiment according to present inventive concept.
【Description of reference numerals】
100:Charging pile 110:Connection converter
111:First compression module 112:Second compression module
113:3rd compression module 114:4th compression module
115:Basic charging module 120:Controller
200:Batteries of electric automobile 210:Battery pack
220:Thermal feedback module
Specific embodiment
Below, clear, complete description will be carried out to embodiments of the invention with reference to accompanying drawing.Obviously, described implementation Example is only a part of embodiment of the invention, rather than whole embodiments.Reality of the invention to providing in the accompanying drawings below The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of selected implementation of the invention Example.Based on embodiments of the invention, it is all that those skilled in the art are obtained on the premise of creative work is not made Other embodiment, belongs to the scope of protection of the invention.
Fig. 1 is the composition block diagram of the charging system for quick charge of the exemplary embodiment according to present inventive concept.
Reference picture 1, the charging system for quick charge of the exemplary embodiment according to present inventive concept, including:Fill Electric stake 100, for charging batteries of electric automobile;And batteries of electric automobile 200.
Reference picture 1, charging pile 100, including:Basic charging module 115, exports low-voltage, for charging at a slow speed;First adds Die block 111, for quick charge;Second compression module 112, for quick charge;3rd compression module 113, for quick Charge;4th compression module 114, for quick charge;Connection converter 110, is connected to the basic charging module 115, the One compression module 111, the second compression module 112, the 3rd compression module 113, the 4th compression module 114, allow hand over and fill substantially Electric module 115, the first compression module 111, the second compression module 112, between the 3rd compression module 113, the 4th compression module 114 Connected mode, make basic charging module 115, the first compression module 111, the second compression module 112, the 3rd compression module 113, 4th compression module 114 is overlapped mutually use or is used alone;Controller 120, is connected to the connection converter 110, can The temperature data control connection converter 110 according to receiving switches the basic charging module 115 and four compression moldings Connected mode between block.
Reference picture 1, batteries of electric automobile 200, including:Battery pack 210, the charging for receiving the charging pile 100, storage Deposit electric energy;Thermal feedback module 220, is capable of the temperature of battery pack 210 described in real-time monitoring, and temperature data is transmitted to described fills The controller 120 of electric stake 100.
Although figure 1 illustrates situation when having four compression modules, the present invention is not limited to this, according to Actual demand, can set at least one compression module.
More than, the composition to the charging system for quick charge of the exemplary embodiment according to present inventive concept is carried out Explanation.Then, the fast charge method to the exemplary embodiment according to present inventive concept is described as follows.Here, to charge Stake 100 is illustrated as a example by being provided with four compression modules.
Fig. 2 is the flow chart of the fast charge method of the exemplary embodiment according to present inventive concept.
Referring to Figures 1 and 2, the charging pile 100 of the embodiment of the present invention is connected to after batteries of electric automobile 200, is opened first Dynamic basic charging module 115, charges (step S000) to battery pack 210;
By detecting the terminal voltage of battery pack 210, judge whether battery pack 210 charges and finish (step S100), if it is not, hot Feedback module 220 detects the temperature of battery pack 210, and temperature data is transmitted to controller 120, judges the temperature of battery pack 210 Whether degree exceedes design temperature (step S200), if not less than design temperature, the control connection converter 110 of controller 120 is superimposed Start the first compression module 111, with boosted output voltages, accelerate charging rate (step S201);
Judge whether battery pack 210 charges again and finish (step S100), if it is not, the detection battery pack of Thermal feedback module 220 210 temperature, and temperature data is transmitted to controller 120, judge whether the temperature of battery pack 210 exceedes design temperature (step Rapid S200), if not less than design temperature, the control connection superposition of converter 110 of controller 120 starts the second compression module 112, with Boosted output voltages, accelerate charging rate (step S201);
Judge whether battery pack 210 charges again and finish (step S100), if it is not, the detection battery pack of Thermal feedback module 220 210 temperature, and temperature data is transmitted to controller 120, judge whether the temperature of battery pack 210 exceedes design temperature (step Rapid S200), if exceeding design temperature, the control connection converter 110 of controller 120 closes the second compression module 112, defeated to reduce Go out voltage, slow down charging rate, protection battery pack (step S202);
Judge whether battery pack 210 charges again and finish (step S100), if it is not, the detection battery pack of Thermal feedback module 220 210 temperature, and temperature data is transmitted to controller 120, judge whether the temperature of battery pack 210 exceedes design temperature (step Rapid S200), if exceeding design temperature, the control connection converter 110 of controller 120 closes the first compression module 111, defeated to reduce Go out voltage, slow down charging rate, protection battery pack (step S202);
Judge whether battery pack 210 charges again and finish (step S100), if so, stop charging (step S101), step Terminate;
By that analogy, that is, first determine whether whether battery pack 210 charges and finish (step S100), if so, stopping the (step that charges S101), step terminates, if it is not, Thermal feedback module 220 detects the temperature of battery pack 210, and temperature data is transmitted to controller 120, judge whether the temperature of battery pack 210 exceedes design temperature (step S200), if not less than design temperature, controller 120 The control connection superposition of converter 110 starts a compression module, with boosted output voltages, accelerates charging rate (step S201), Otherwise, the control of controller 120 connection converter 110 closes a compression module, to reduce output voltage, slows down charging rate, Protection battery pack (step S202), turns again to step S100.
Charging system and fast charge method for quick charge of the invention, using Real-time Feedback battery temperature Method, real-time adjustment charging rate, realize protect battery life on the premise of, reach the maximization of charging rate.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, above in conjunction with the embodiment of the present invention Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is A part of embodiment of the present invention, rather than whole embodiments.Present invention implementation generally described and illustrated in accompanying drawing herein The component of example can be arranged and designed with a variety of configurations.

Claims (3)

1. a kind of charging system for quick charge, including charging pile and batteries of electric automobile, it is characterised in that described to fill Electric stake includes:
Basic charging module, exports low-voltage, for charging at a slow speed;
At least one compression module, for quick charge;
Connection converter, is connected to the basic charging module and the compression module, allows hand over the basic charging module And the connected mode between the compression module, the basic charging module and the compression module is overlapped mutually use or single Solely use;
Controller, is connected to the connection converter, can be cut according to the temperature data control connection converter for receiving The connected mode changed between the basic charging module and the compression module.
2. the charging system for quick charge according to claim 1, it is characterised in that the batteries of electric automobile bag Include:
Battery pack, the charging for receiving the charging pile stores electric energy;
Thermal feedback module, is capable of the temperature of battery pack described in real-time monitoring, and temperature data is transmitted to the institute of the charging pile State controller.
3. a kind of fast charge method, it is characterised in that comprise the following steps:
Step S000:Start charging pile, charged to battery pack with basic charging module;
Step S100:Judge to charge and whether complete, if so, stopping charging, step terminates, if it is not, into step S200;
Step S200:Thermal feedback module detects the temperature of battery pack, if not less than design temperature, into step S201, otherwise entering Enter step S202;
Step S201:Superposition starts a compression module, raises charging voltage, returns to step S100;
Step S202:A compression module is closed, charging voltage is reduced, step S100 is returned to.
CN201710095789.7A 2017-02-22 2017-02-22 A kind of charging system and fast charge method for quick charge Pending CN106926722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710095789.7A CN106926722A (en) 2017-02-22 2017-02-22 A kind of charging system and fast charge method for quick charge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710095789.7A CN106926722A (en) 2017-02-22 2017-02-22 A kind of charging system and fast charge method for quick charge

Publications (1)

Publication Number Publication Date
CN106926722A true CN106926722A (en) 2017-07-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107933358A (en) * 2017-12-07 2018-04-20 珠海横琴小可乐信息技术有限公司 A kind of electric automobile charging recognition methods and system
CN115476733A (en) * 2022-08-31 2022-12-16 阿维塔科技(重庆)有限公司 Charging temperature control method and device for power battery

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6707273B1 (en) * 2002-07-18 2004-03-16 Electronic Design & Sales, Inc. Temperature/voltage controlled battery charging circuit
CN201360163Y (en) * 2009-02-06 2009-12-09 中兴通讯股份有限公司 Assembled battery charging controller
CN201690242U (en) * 2009-12-03 2010-12-29 国基电子(上海)有限公司 Double-mode charging circuit
CN102130476A (en) * 2010-01-18 2011-07-20 上海果壳电子有限公司 Electronic equipment quick-acting charging device based on dynamic switching and using method thereof
CN102222393A (en) * 2009-06-30 2011-10-19 曹松伟 Online inductive berth standing self-service quick charging intelligent server
US20130234648A1 (en) * 2012-03-09 2013-09-12 Tesla Motors, Inc. Low temperature fast charge

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6707273B1 (en) * 2002-07-18 2004-03-16 Electronic Design & Sales, Inc. Temperature/voltage controlled battery charging circuit
CN201360163Y (en) * 2009-02-06 2009-12-09 中兴通讯股份有限公司 Assembled battery charging controller
CN102222393A (en) * 2009-06-30 2011-10-19 曹松伟 Online inductive berth standing self-service quick charging intelligent server
CN201690242U (en) * 2009-12-03 2010-12-29 国基电子(上海)有限公司 Double-mode charging circuit
CN102130476A (en) * 2010-01-18 2011-07-20 上海果壳电子有限公司 Electronic equipment quick-acting charging device based on dynamic switching and using method thereof
US20130234648A1 (en) * 2012-03-09 2013-09-12 Tesla Motors, Inc. Low temperature fast charge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107933358A (en) * 2017-12-07 2018-04-20 珠海横琴小可乐信息技术有限公司 A kind of electric automobile charging recognition methods and system
CN115476733A (en) * 2022-08-31 2022-12-16 阿维塔科技(重庆)有限公司 Charging temperature control method and device for power battery

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Application publication date: 20170707

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