CN112677791A - Portable high-power energy storage fills electric pile - Google Patents

Portable high-power energy storage fills electric pile Download PDF

Info

Publication number
CN112677791A
CN112677791A CN202011323562.1A CN202011323562A CN112677791A CN 112677791 A CN112677791 A CN 112677791A CN 202011323562 A CN202011323562 A CN 202011323562A CN 112677791 A CN112677791 A CN 112677791A
Authority
CN
China
Prior art keywords
chip
charging
power supply
power
relay
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.)
Granted
Application number
CN202011323562.1A
Other languages
Chinese (zh)
Other versions
CN112677791B (en
Inventor
王发文
胡飞
李振洋
卫培
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 Hanxing Energy Co ltd
Original Assignee
Anhui Hengrui New Energy 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 Hengrui New Energy Co ltd filed Critical Anhui Hengrui New Energy Co ltd
Priority to CN202011323562.1A priority Critical patent/CN112677791B/en
Publication of CN112677791A publication Critical patent/CN112677791A/en
Application granted granted Critical
Publication of CN112677791B publication Critical patent/CN112677791B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a mobile high-power energy storage charging pile, wherein a 12V power supply and a 24V power supply are respectively connected to two ports of a relay K1, the relay K1 is sequentially connected with a resistor R1 and a resistor R2 in series and then connected with a chip U1, the chip U1 is connected with a field-effect tube Q1 through a resistor R4, the field-effect tube Q1 controls the switching of a relay K1, the chip U1-P5-5 sends out a power supplementing signal, a normally open contact 4 of the relay JDQ11 is attracted, a normally open contact 1 is disconnected, a KM8B power supplementing contactor coil is standby, an M2B charging contactor coil is disconnected, after a battery management system handshake BMS succeeds, the chip U1-P5-2 sends out a power supplementing signal, and the KM8B power supplementing contactor acts to; the intelligent mobile charging pile system well overcomes the defect that the existing mobile charging pile cannot be intelligently switched, realizes unattended operation, is convenient and efficient to operate, and effectively prevents potential safety hazards caused by manual misoperation through program control.

Description

Portable high-power energy storage fills electric pile
Technical Field
The invention relates to the technical field of charging piles, in particular to a mobile high-power energy storage charging pile.
Background
With the development of the country, the transportation problem in the large-scale capital construction field is more prominent. In new projects such as mountainous areas, coasts and the like, the early construction does not have power grid coverage, and energy supply facilities such as gas stations and the like do not exist. The fuel oil and the power consumption can not be supplied in time in the transportation of the large-scale mud head vehicle. Under the national environmental protection requirement, short distance fuel oil mud head vehicles are gradually replaced by new energy mud head vehicles (short distance refers to the short transportation distance between earthwork from a construction site to a storage yard). In addition, the country vigorously develops new capital construction, and new energy vehicles and intelligent charging equipment are fully developed and popularized.
The movable high-power energy storage type charger is equivalent to a large-scale charger and is placed on a construction site. When the mud head vehicle is in power shortage, the vehicle can be stopped for power supplement without using a long place. When the construction is stopped at night, the energy storage charger is pulled by a special trailer to supplement power at a fixed place, and the energy storage charger is placed back to the construction site after the power supplement is finished. Ensuring the efficient transportation of the transport vehicle.
The following problems are common in the current market of the product of the type:
1) the new and old national standard BMS power supply can not be automatically identified, and the charging needs to be manually switched;
2) the power supplementing state cannot be automatically identified, and the power supplementing needs to be manually switched;
3) software cannot be automatically upgraded remotely, and software updating requires professional personnel to refresh the program on site.
Disclosure of Invention
The invention mainly aims to provide a mobile high-power energy storage charging pile which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: a mobile high-power energy storage charging pile, an automatic power supply identification system, an automatic charging and replenishing switching system and a charging pile charging system, wherein,
the automatic power supply identification system comprises a 12V power supply and a 24 power supply, the 12V power supply and the 24V power supply access circuit, the 12V power supply and the 24V power supply are respectively connected with two ports of a relay K1 and the default normally closed output of the 12V power supply, the relay K1 is sequentially connected with a resistor R1 and a resistor R2 in series and then connected with a chip U1, the chip U1 is connected with a field effect tube Q1 through a resistor R4, the field effect tube Q1 controls the switching of the relay K1, the resistor R1 is a current sampling resistor, a feedback signal when the electric automobile is connected normally is set as a reaction port T, the chip U1 is used for identifying the feedback signal of the current sampling resistor passing through the current or the reaction port T, when the current is detected on the resistor R1 or the normal charging signal representing the connection of the electric automobile is detected at the reaction port T end, the electric automobile connected is represented as the 12V power supply, and if the signals cannot be, the chip U1 controls the relay K1 through the resistor R4 and the field effect transistor Q1, the power supply is switched from 12V to 24V for supplying power, and then the signal is detected, the circuit has the advantages of small volume, light weight, safe and reliable charging, and can provide 12V and 24V voltage for compatible use;
according to the automatic rush-compensation switching system, a compensation signal is clicked through a touch screen, the chip U1-P5-5 sends a compensation signal, the relay JDQ11 normally-open contact 4 is attracted, the normally-open contact 1 is disconnected, the KM8B compensation contactor coil is standby, the M2B charging contactor coil is disconnected, after the battery management system BMS successfully shakes hands, the chip U1-P5-2 sends a compensation signal, the KM8B compensation contactor acts to start power compensation, automatic switching is achieved, and manual switching is not needed.
The charging system of the charging pile comprises a 12V charging system and a 24V charging system, wherein the 12V charging system and the 24V charging system respectively comprise an energy storage battery pack, an electricity supplementing branch and a charging branch, the electricity supplementing branch and the charging branch are electrically connected with the energy storage battery pack, the 12V charging branch and the 24V charging branch are connected through a chip, the chip is operated through a control panel, the control panel is connected with an indicator lamp, a touch screen, a card reader and emergency stop control, a KM1 contactor and a KM2 contactor which are connected with the chip are respectively installed on the 12V charging branch and the 24V charging branch, the two charging branches are connected through a KM3 contactor, switching of the 12V charging branch and the 24V charging branch is realized by controlling opening and closing of the KM1 contactor, the KM2 contactor and the KM3 contactor through the chip, and a DC (AC)/DC conversion module is installed on the 12V charging branch and the 24V charging branch, FU fuse, insulation monitoring, direct current ammeter, direct current charging plug, and DC (AC)/DC conversion module, insulation monitoring, direct current ammeter, direct current charging plug all are connected with the chip, and the chip is used for the operating condition of monitoring the electric pile that fills.
Compared with the prior art, the invention has the following beneficial effects: the intelligent mobile charging pile well overcomes the defect that the existing mobile charging pile cannot be intelligently switched, can quickly realize charging identification and automatically supplement power, realizes unattended operation, is convenient and efficient to operate, and effectively prevents potential safety hazards caused by manual misoperation in program control.
Drawings
FIG. 1 is a connection diagram of an automatic power identification control system according to the present invention;
FIG. 2 is a connection diagram of the automatic switching system for rush-repair power of the present invention;
fig. 3 is a connection diagram of the charging pile electrical system of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
A mobile high-power energy storage charging pile comprises an automatic power supply identification system, an automatic charging and replenishing switching system and a charging pile charging system, wherein,
as shown in fig. 1, the automatic power identification system includes a 12V power supply and a 24V power supply, the 12V power supply and the 24V power supply access circuit, the 12V power supply and the 24V power supply are respectively connected to two ports of a relay K1, the 12V power supply is in a default normally closed output, the relay K1 is connected in series with a resistor R1 and a resistor R2 in sequence and then connected with a chip U1, the chip U1 is connected with a field effect transistor Q1 through a resistor R4, the field effect transistor Q1 controls the switching of the relay K1, the resistor R1 is a current sampling resistor, a feedback signal when the electric vehicle is normally accessed is set as a response port T, the chip U1 is used for identifying a feedback signal when the current passes through the current sampling resistor or the response port T, and when it is detected that the current exists on the resistor R1 or a normal charging signal representing the access of the electric vehicle is detected, it is indicated that the accessed electric vehicle is powered, if the signal can not be detected, the chip U1 controls the relay K1 through the resistor R4 and the field effect transistor Q1 to switch the power supply from 12V to 24V for power supply, and then the signal is detected, the circuit has the advantages of small volume, light weight, safe and reliable charging, and can provide compatible use of 12V and 24V voltage;
as shown in fig. 2, in the automatic power-supplementing switching system, a power-supplementing signal is clicked through a touch screen, a chip U1-P5-5 sends a power-supplementing signal, a normally open contact 4 of a relay JDQ11 is attracted, a normally open contact 1 is disconnected, a KM8B power-supplementing contactor coil is standby, a M2B charging contactor coil is disconnected, after a battery management system BMS handshake succeeds, a chip U1-P5-2 sends a power-supplementing signal, and a KM8B power-supplementing contactor acts to start power supplementation, so that automatic switching is realized, and manual switching is not needed.
As shown in fig. 3, the charging pile charging system includes a 12V charging system and a 24V charging system, the 12V charging system and the 24V charging system each include an energy storage battery pack, an electricity supplementing branch and a charging branch, the electricity supplementing branch and the charging branch are both electrically connected to the energy storage battery pack, the 12V charging branch and the 24V charging branch are connected by a chip, the chip is operated by a control board, the control board is connected to an indicator light, a touch screen, a card reader and an emergency stop control, the 12V charging branch and the 24V charging branch are respectively provided with a KM1 contactor and a KM2 contactor connected to the chip, the two charging branches are connected by a KM3 contactor, switching between the 12V charging branch and the 24V charging branch is realized by controlling opening and closing of the KM1 contactor, the KM2 contactor and the KM3 contactor by the chip, and the 12V charging branch and the 24V charging branch are both provided with a DC (ac)/DC conversion module, FU fuse, insulation monitoring, direct current ammeter, direct current charging plug, and DC (AC)/DC conversion module, insulation monitoring, direct current ammeter, direct current charging plug all are connected with the chip, and the chip is used for the operating condition of monitoring the electric pile that fills.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (4)

1. The utility model provides a stake is filled in portable high-power energy storage, its characterized in that: including power automatic identification system, fill electric automatic switch-over system and fill electric pile charging system, wherein:
the automatic power supply identification system comprises a 12V power supply and a 24V power supply, wherein the 12V power supply and the 24V power supply are connected with a circuit, the 12V power supply and the 24V power supply are respectively connected with two ports of a relay K1 and the default normally closed output of the 12V power supply, the relay K1 is sequentially connected with a resistor R1 and a resistor R2 in series and then connected with a chip U1, the chip U1 is connected with a field effect tube Q1 through a resistor R4, and the field effect tube Q1 controls the switching of a relay K1;
in the automatic rush-compensation switching system, a compensation signal is clicked through a touch screen, a chip U1-P5-5 sends a compensation signal, a normally open contact 4 of a relay JDQ11 is attracted, a normally open contact 1 is disconnected, a KM8B compensation contactor coil is standby, an M2B charging contactor coil is disconnected, after a battery management system BMS (battery management system) is successfully shaken, a chip U1-P5-2 sends a compensation signal, and a KM8B compensation contactor acts to start power compensation, so that automatic switching is realized, and manual switching is not needed;
fill electric pile charging system and include 12V charging system and 24V charging system, 12V charging system and 24V charging system all include energy storage battery package, benefit electric branch road and the branch road that charges, mend electric branch road and charge the branch road all with energy storage battery package electric connection, 12V charge the branch road and 24V charge the branch road and pass through the chip and connect, the chip passes through the control panel operation, 12V charge the branch road and 24V charge the branch road and install respectively with the chip be connected KM1 contactor and KM2 contactor and two charge between the branch road through KM3 contactor connection.
2. The mobile high-power energy storage charging pile according to claim 1, characterized in that: the resistance R1 is a current sampling resistance, the feedback signal when the electric automobile is connected normally is a reaction port T, the chip U1 is used for identifying the current passing through the current sampling resistance or the feedback signal of the reaction port T, when the current passing through the current sampling resistance or the normal charging signal representing the connection of the electric automobile at the reaction port T end is detected on the resistance R1, the connected electric automobile is powered by a 12V power supply, if the signal is not detected, the chip U1 controls a relay K1 through the resistance R4 and a field effect transistor Q1, the power supply is switched from the 12V to the 24V for power supply, and then the signal is detected.
3. The mobile high-power energy storage charging pile according to claim 1, characterized in that: the control panel is connected with the indicator light, the touch screen, the card reader and the emergency stop control.
4. The mobile high-power energy storage charging pile according to claim 1, characterized in that: the 12V charging branch and the 24V charging branch are respectively provided with a DC (AC)/DC conversion module, an FU fuse, insulation monitoring, a direct current meter and a direct current charging plug, the DC (AC)/DC conversion module, the insulation monitoring, the direct current meter and the direct current charging plug are all connected with a chip, and the chip is used for monitoring the working state of the charging pile.
CN202011323562.1A 2020-11-23 2020-11-23 Portable high-power energy storage fills electric pile Active CN112677791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011323562.1A CN112677791B (en) 2020-11-23 2020-11-23 Portable high-power energy storage fills electric pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011323562.1A CN112677791B (en) 2020-11-23 2020-11-23 Portable high-power energy storage fills electric pile

Publications (2)

Publication Number Publication Date
CN112677791A true CN112677791A (en) 2021-04-20
CN112677791B CN112677791B (en) 2022-07-29

Family

ID=75446671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011323562.1A Active CN112677791B (en) 2020-11-23 2020-11-23 Portable high-power energy storage fills electric pile

Country Status (1)

Country Link
CN (1) CN112677791B (en)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013389A1 (en) * 1990-03-01 1991-09-05 Caterpillar Industrial Inc. Charging system for a vehicle
CN101764268A (en) * 2010-01-13 2010-06-30 欣旺达电子股份有限公司 Power battery balance charging method and power battery balancing circuit
US20100305792A1 (en) * 2009-05-29 2010-12-02 Ise Corporation Dynamically Reconfigurable High Power Energy Storage for Hybrid Vehicles
CN102570554A (en) * 2012-01-29 2012-07-11 黄勇 Constant-current power compensator for external field of rechargeable battery
KR20150009337A (en) * 2013-07-16 2015-01-26 김민주 Charger
CN204156567U (en) * 2014-10-28 2015-02-11 重庆永翕光电科技有限公司 A kind of digital control type solar charging controller
CN106130146A (en) * 2016-08-24 2016-11-16 北京灵铱科技有限公司 A kind of cell phone intelligent charger apparatus by touch screen timing
CN106707883A (en) * 2017-02-10 2017-05-24 上海蔚来汽车有限公司 Energy supplementing control system and data interaction unit for mobile charging vehicle
CN206850490U (en) * 2017-06-29 2018-01-05 深圳市智行能源技术有限公司 A kind of intelligent management charging system based on movable charging vehicle
CN207117202U (en) * 2016-12-19 2018-03-16 蔚来汽车有限公司 Charging/discharging apparatus and movable charging vehicle
CN108189692A (en) * 2018-01-02 2018-06-22 江西先能新能源科技股份有限公司 A kind of mobile benefit electric car charge-discharge system and its method
CN207549973U (en) * 2017-07-14 2018-06-29 上海蔚来汽车有限公司 Policy control device, charging pile, charging schedule system
CN207772936U (en) * 2018-01-30 2018-08-28 武汉武新电气科技股份有限公司 A kind of packaged type charging pile with energy-storage battery
CN109193833A (en) * 2018-09-13 2019-01-11 中国汽车工程研究院股份有限公司 A kind of electric circuit working method of new-energy automobile low tension battery benefit
CN110356260A (en) * 2019-07-19 2019-10-22 中汽研(天津)汽车工程研究院有限公司 It is a kind of to fill benefit electric installation applied to the portable of electric vehicle roadside assistance
CN111422086A (en) * 2020-04-30 2020-07-17 浙江智充电力科技有限公司 Energy storage type mobile charging pile system
CN211567861U (en) * 2019-12-30 2020-09-25 上汽通用五菱汽车股份有限公司 Automatic power supply device for storage battery of electric vehicle

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991013389A1 (en) * 1990-03-01 1991-09-05 Caterpillar Industrial Inc. Charging system for a vehicle
US20100305792A1 (en) * 2009-05-29 2010-12-02 Ise Corporation Dynamically Reconfigurable High Power Energy Storage for Hybrid Vehicles
CN101764268A (en) * 2010-01-13 2010-06-30 欣旺达电子股份有限公司 Power battery balance charging method and power battery balancing circuit
CN102570554A (en) * 2012-01-29 2012-07-11 黄勇 Constant-current power compensator for external field of rechargeable battery
KR20150009337A (en) * 2013-07-16 2015-01-26 김민주 Charger
CN204156567U (en) * 2014-10-28 2015-02-11 重庆永翕光电科技有限公司 A kind of digital control type solar charging controller
CN106130146A (en) * 2016-08-24 2016-11-16 北京灵铱科技有限公司 A kind of cell phone intelligent charger apparatus by touch screen timing
CN207117202U (en) * 2016-12-19 2018-03-16 蔚来汽车有限公司 Charging/discharging apparatus and movable charging vehicle
CN106707883A (en) * 2017-02-10 2017-05-24 上海蔚来汽车有限公司 Energy supplementing control system and data interaction unit for mobile charging vehicle
CN206850490U (en) * 2017-06-29 2018-01-05 深圳市智行能源技术有限公司 A kind of intelligent management charging system based on movable charging vehicle
CN207549973U (en) * 2017-07-14 2018-06-29 上海蔚来汽车有限公司 Policy control device, charging pile, charging schedule system
CN108189692A (en) * 2018-01-02 2018-06-22 江西先能新能源科技股份有限公司 A kind of mobile benefit electric car charge-discharge system and its method
CN207772936U (en) * 2018-01-30 2018-08-28 武汉武新电气科技股份有限公司 A kind of packaged type charging pile with energy-storage battery
CN109193833A (en) * 2018-09-13 2019-01-11 中国汽车工程研究院股份有限公司 A kind of electric circuit working method of new-energy automobile low tension battery benefit
CN110356260A (en) * 2019-07-19 2019-10-22 中汽研(天津)汽车工程研究院有限公司 It is a kind of to fill benefit electric installation applied to the portable of electric vehicle roadside assistance
CN211567861U (en) * 2019-12-30 2020-09-25 上汽通用五菱汽车股份有限公司 Automatic power supply device for storage battery of electric vehicle
CN111422086A (en) * 2020-04-30 2020-07-17 浙江智充电力科技有限公司 Energy storage type mobile charging pile system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
刘志凯等: "《基于虚拟仪器技术的储能式移动充电桩》", 《浙江电力》 *
刘志凯等: "《基于虚拟仪器技术的储能式移动充电桩》", 《浙江电力》, vol. 37, no. 12, 31 December 2018 (2018-12-31), pages 26 - 31 *
周长勇等: "直流储能充电机的改造", 《中国有色冶金》, no. 01, 28 February 2007 (2007-02-28), pages 25 - 30 *

Also Published As

Publication number Publication date
CN112677791B (en) 2022-07-29

Similar Documents

Publication Publication Date Title
CN106114276B (en) Intelligent electric motor car charging pile control system
CN105785175A (en) Portable detection apparatus for alternating-current/direct-current charging pile
CN106211471A (en) A kind of energy-conservation lithium electricity type solar street light intelligence control system
CN201947042U (en) Vehicle-mounted emergency power supply device
CN105548780A (en) Electric automobile DC charging pile interface circuit simulator
CN216684106U (en) Charge-discharge control system
CN202118764U (en) Intelligent antitheft solar streetlamp
CN112677791B (en) Portable high-power energy storage fills electric pile
CN101596864A (en) Device is driven in a kind of control after drinking
CN201690247U (en) Solar electric-vehicle intelligent charging station
CN103792912A (en) Charging controller for charging pile
CN211604482U (en) Transformer substation direct current system simulation circuit
CN206031103U (en) Street lamp formula car fills electric pile
CN201023493Y (en) Solar energy car bumper indicator
CN111169318A (en) Low-power electric automobile charging and power supply terminal and communication networking system
CN110137040A (en) A kind of four-in-one intelligent breaker
CN113978295B (en) Device for adapting national standard direct current charging pile to charging of various battery systems
CN113752885B (en) Electric automobile that can support direct current charging national standard treasured that charges
CN201682282U (en) Alternating current charging post
CN204046263U (en) A kind of emergency guarantee generating automatic power circuit system
CN202956794U (en) Intelligent office system of charging station for optical storage type electric vehicles
CN206259733U (en) A kind of integrated direct-current charging post
CN202978417U (en) Distribution automation mobile test power supply
CN202929402U (en) Electric vehicle charging pile human-computer interaction system and electric vehicle charging pile
CN205746561U (en) The lithium electricity storage control integrated device of solar street light

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
TA01 Transfer of patent application right

Effective date of registration: 20220707

Address after: 237000 Huoqiu modern industrial park, Hefei high tech Zone, Huoqiu County, Lu'an City, Anhui Province

Applicant after: Anhui Hanxing Energy Co.,Ltd.

Address before: 237000 the intersection of Xin'an Avenue and Longshu Road

Applicant before: ANHUI HENGRUI NEW ENERGY Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant