CN108995551A - A kind of dynamic car battery emergent charging circuit - Google Patents
A kind of dynamic car battery emergent charging circuit Download PDFInfo
- Publication number
- CN108995551A CN108995551A CN201810813698.7A CN201810813698A CN108995551A CN 108995551 A CN108995551 A CN 108995551A CN 201810813698 A CN201810813698 A CN 201810813698A CN 108995551 A CN108995551 A CN 108995551A
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- CN
- China
- Prior art keywords
- contactor
- charger
- port
- battery
- charging circuit
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of dynamic car battery emergent charging circuits, belong to technical field of rail traffic.In motor-car group storage battery over-discharge, it charges by motor-car Vehicular charger to the battery seriously fed, concrete scheme is closure emergency starting switch, the current supply circuit that multiple power source passes through counnter attack diode and the emergency button of closure composition, it powers to contactor coil, contactor obtain it is electric after, feedback contact closure, charger controller controls Vehicular charger and exports high power DC voltage, start to charge a battery, after battery voltage is full of, disconnects emergency starting switch, the electric power loop of multiple power source is cut off, emergent charging process is terminated.The present invention designs in the existing current transformer of motor-car increases emergency starting power circuit, a contactor is only relied on, in the case where not by external dedicated charging equipment, Vehicular charger charges to battery, circuit structure is simple, easy to operate, has saved maintenance cost and time.
Description
Technical field
The present invention relates to technical field of rail traffic more particularly to a kind of dynamic car battery emergent charging circuits.
Background technique
EMU is powered when normally rising pantograph operation, through vehicle-mounted charge machine equipment to full vehicle DC equipment, simultaneously
It charges to Vehicular accumulator cell.In the case where EMU not rising bow, Vehicular charger can not work without input power, at this time by storing
The electric energy of battery storage is powered to full vehicle DC load.But it seriously or is exhausted if there is the electric energy feed of battery storage
Case of emergency under, must just charge to battery, otherwise full vehicle device will be unable to work normally.Current way is most
To be charged a battery using special charging equipment from outside, completing to remove charging equipment again after charging.This way is not only
The cost of maintenance equipment and the complexity of operation are increased, and in some occasions for not being available external dedicated charging equipment
Under (such as when the website of not special equipment is stopped for a long time), it will cause the situation that the short time is difficult to complete charging, to motor-car
Normal operation impact.
CN105529796A discloses subsidiary engine test device in a kind of battery charging circuit and library, occurs in battery
When degree electric discharge, the friendship of library interpolation block is received by the first breaker of closure by the power conversion module of subsidiary engine test device in library
Galvanic electricity, and to charge the battery by the battery charger of subsidiary engine test device in the library.For the electric power storage of electric locomotive
Pond charging problems, by the way of the combinations such as power conversion module, breaker and multiple contactors, charging structure is complex.
Summary of the invention
In view of the problems of the existing technology the present invention, provides a kind of dynamic car battery emergent charging circuit, by dynamic
Vehicle Vehicular charger charges to the battery seriously fed, and circuit design structure is simple, it can be achieved that in no special charging
The charging of motor-car battery in the case where equipment.
In order to solve the above-mentioned technical problems, the present invention provides following technical solutions:
A kind of dynamic car battery emergent charging circuit, including multiple power source, charger controller, Vehicular charger and storage
Battery；It is characterized by: it is also equipped with counnter attack diode, emergency starting switch, D.C. contactor；Its sun of the counnter attack diode
Pole is connect with multiple power source output cathode, and cathode and emergency starting switch connect；The D.C. contactor is opened with emergency respectively
Dynamic switch, charger controller connection.
Preferably, the D.C. contactor includes contactor coil A1, A2 and contactor feedback contact；The contactor line
Circle A2 is connect with multiple power source output negative pole, and loop A 1 and emergency starting switch connect, and described contactor coil A1, A2 connect respectively
Connect the positive and negative anodes of charger controller power input port.
Preferably, the charger controller further includes detection port and signal control port, the detection port connection
Contactor feedback contact, signal control port connect Vehicular charger.
Preferably, the Vehicular charger includes that 380VAC input power supply interface, control receiver port and charging are defeated
Exit port, the input power supply interface are connect with general DC power supply 380VAC input interface, the control receiver port
The signal control port of charger controller is connected, charging output port connects battery.
Preferably, the contactor feedback contact is placed on contactor, connects charger controller detection by cable
Port, for sending feedback signal to charger controller, detecting charged state and feeding back its function, contactor coil obtains electric
Afterwards, contactor is closed, contactor feedback contact closure.
Preferably, for controlling, electric current flows to contactor from general DC power supply to the counnter attack diode and charger controls
Device.
Preferably, the signal control port of the charger controller is connected to the control of Vehicular charger by signal wire
Receiver port processed, for controlling the high power DC voltage of Vehicular charger output.
Preferably, after battery voltage is full of, emergency starting switch is disconnected, the electric power loop of general DC power supply is cut off,
Terminate charging process.
Compared with prior art, the advantages and positive effects of the present invention are:
Battery emergent charging circuit provided by the invention is applied to EMU charging field, only relies on a contactor,
In the case where not by external dedicated charging equipment, charged using Vehicular charger to battery, circuit structure is simple, operation
Maintenance cost and time is greatly saved in aspect.
(1) multiple power source provides indispensable power supply for charger controller, starts Vehicular charger, the electric power storage to seriously feeding
Pond is charged, and the design cost is low, easy to use, suitable for the use under more occasions.
(2) by a contactor and feedback contact, it ensure that the access of current supply circuit, and can detecte the shape of contactor
State is simultaneously fed back, and is had the function of detecting whether to carry out charged state and be fed back.
(3) by an emergency starting switch, have the function that starting at any time stops emergency starting power supply output, it is convenient
Driver controls charging process.
(4) be equipped with a counnter attack diode, guarantee electric energy can only be flowed to from multiple power source output port load contact device with
Charger controller not will cause electric energy and reversely apply, and have the function of protection multiple power source.
Detailed description of the invention
Fig. 1 is dynamic car battery emergent charging circuit diagram provided by the invention.
Wherein: 1 multiple power source, 2 counnter attack diodes, 3 emergency startings switch, 4 contactors, K4 contactor coil, 41 contacts
Device feedback contact, 5 charger controllers, 6 Vehicular chargers, 7 batteries
Specific embodiment
Hereinafter, a specific embodiment of the invention is further described in conjunction with attached drawing.
The present invention provides a kind of dynamic car battery emergent charging circuits not to borrow applied to the emergency service of motor-car
In the case where helping external dedicated charging equipment, charged using motor-car Vehicular charger to battery, circuit structure is simple, operation side
Face greatlys save maintenance cost and time.
Dynamic car battery emergent charging circuit structure provided by the invention is as shown in Figure 1, include multiple power source 1, charging
Machine controller 5, Vehicular charger 6 and battery 7；It is also equipped with counnter attack diode 2, emergency starting switch 3, D.C. contactor 4；
Described its anode of counnter attack diode 2 is connect with 1 output cathode of multiple power source, and cathode is connect with emergency starting switch 3；It is described straight
Stream contactor 4 is connect with emergency starting switch 3, charger controller 5 respectively.
The D.C. contactor 4 includes contactor coil K4 and contactor feedback contact 41；The contactor coil A2 with
The connection of 1 output negative pole of multiple power source, loop A 1 are connect with emergency starting switch 3, and described contactor coil A1, A2, which are separately connected, to be filled
The positive and negative anodes of electric machine controller power input port.
The charger controller 5 further includes detection port and signal control port, and the detection port connects contactor
Feedback contact 41, signal control port connect Vehicular charger 6.
The Vehicular charger 6 includes 380VAC input power supply interface, controls receiver port and charging output port,
The input power supply interface is connect with the 380VAC input interface of general DC power supply 1, the control receiver port connection
The signal control port of charger controller 5, charging output port connect battery 7.
Specific working principle are as follows:
When over-discharge occurs in motor-car battery 7, first it is closed emergency starting switch 3, then multiple power source will
It is defeated that 380VAC alternating current is converted to the current supply circuit that direct current is made up of the emergency starting switch 3 of counnter attack diode 2 and closure
It out to contactor 4, powers to contactor coil K4,4 normally closed of contactor, contactor feedback contact 41 is closed, charger control
Device 5 processed works normally, and Vehicular charger 6 exports powerful DC voltage, starts to charge to battery 7；When 7 voltage of battery
After being full of, emergency starting switch 3 is disconnected, terminates charging process, completes emergency starting charge function.
Dynamic car battery emergent charging circuit provided in this embodiment, general DC power supply 1 needs are connect
Tentaculum coil K4 and charger controller 5 are powered, and required power is smaller；The counnter attack diode 2 is for controlling electric current from logical
Contactor 4 and charger controller 5 are flowed to 1 output end of DC power supply, electric energy is not will cause and reversely applies, protect general electricity
Source.
The contactor feedback contact 41 is mounted on contactor 4, is connected charger controller 5 by cable, is used for
It sends feedback signal to charger controller 5, detect charged state and feeds back its function, when contactor coil obtains electric, contact
Device 4 is closed, and contactor feedback contact 41 is closed, output 1, is charged state；Otherwise contactor 4 disconnects, contactor feedback contact
41 disconnect, output 0, non-charged state.
The signal control port of the charger controller 5 is believed by the control that signal wire is connected to Vehicular charger 6
Number receiving port, for controlling the high power DC voltage of Vehicular charger output.
After 7 voltage of battery is full of, emergency starting switch 3 is disconnected, the electric power loop of general DC power supply 1 is cut off,
Terminate charging process.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection scope of technical solution of the present invention.
Claims (8)
1. a kind of dynamic car battery emergent charging circuit, including multiple power source, charger controller, Vehicular charger and electric power storage
Pond；It is characterized by: it is also equipped with counnter attack diode, emergency starting switch, D.C. contactor；Described its anode of counnter attack diode
It is connect with multiple power source output cathode, cathode and emergency starting switch connect；The D.C. contactor respectively with emergency starting
Switch, charger controller connection.
2. a kind of dynamic car battery emergent charging circuit according to claim 1, which is characterized in that the direct current contact
Device includes contactor coil A1, A2 and contactor feedback contact；The contactor coil A2 is connect with multiple power source output negative pole,
Loop A 1 and emergency starting switch connect, and described contactor coil A1, A2 are separately connected charger controller power input port
Positive and negative anodes.
3. a kind of dynamic car battery emergent charging circuit according to claim 2, which is characterized in that the charger control
Device processed further includes detection port and signal control port, and the detection port connects contactor feedback contact, signal control port
Connect Vehicular charger.
4. a kind of dynamic car battery emergent charging circuit according to claim 3, which is characterized in that the vehicle-mounted charge
Machine include 380VAC input power supply interface, control receiver port and charging output port, the input power supply interface with lead to
It is connected with DC power supply 380VAC input interface, the signal control terminal of the control receiver port connection charger controller
Mouthful, charging output port connects battery.
5. a kind of dynamic car battery emergent charging circuit according to claim 3, which is characterized in that the contactor
Feedback contact is placed on contactor, is connected charger controller by cable and is detected port, fills for sending feedback signal to
Electric machine controller, detection charged state simultaneously feed back its function, contactor coil obtain it is electric after, contactor closure, contactor feedback touching
Point closure.
6. a kind of dynamic car battery emergent charging circuit according to claim 1, which is characterized in that two pole of counnter attack
Pipe flows to contactor and charger controller from general DC power supply for controlling electric current.
7. a kind of dynamic car battery emergent charging circuit according to claim 4 or 5, which is characterized in that described fills
The signal control port of electric machine controller is connected to the control receiver port of Vehicular charger by signal wire, for controlling
The high power DC voltage of Vehicular charger output.
8. a kind of dynamic car battery emergent charging circuit according to claim 1, it is characterised in that: battery voltage is filled
Man Hou disconnects emergency starting switch, cuts off the electric power loop of general DC power supply, terminates charging process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813698.7A CN108995551B (en) | 2018-07-23 | 2018-07-23 | Storage battery emergency charging circuit for motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813698.7A CN108995551B (en) | 2018-07-23 | 2018-07-23 | Storage battery emergency charging circuit for motor car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995551A true CN108995551A (en) | 2018-12-14 |
| CN108995551B CN108995551B (en) | 2020-07-03 |
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ID=64596895
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813698.7A Active CN108995551B (en) | 2018-07-23 | 2018-07-23 | Storage battery emergency charging circuit for motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995551B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703374A (en) * | 2019-01-18 | 2019-05-03 | 中车青岛四方机车车辆股份有限公司 | A kind of train emergency starting circuit, activation system and starting method |
| CN110962663A (en) * | 2019-12-13 | 2020-04-07 | 山东电工电气集团新能科技有限公司 | One-inlet four-outlet switch module device for power distribution of direct current charging pile and control method |
| CN111781509A (en) * | 2020-07-31 | 2020-10-16 | 中车青岛四方机车车辆股份有限公司 | Train storage battery electric quantity estimation method and related equipment |
| CN113085911A (en) * | 2021-04-06 | 2021-07-09 | 中车株洲电力机车有限公司 | Power-concentrated electric vehicle group and power supply control method thereof |
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| JPH07274309A (en) * | 1994-03-28 | 1995-10-20 | Toyota Autom Loom Works Ltd | Safety unit for charging vehicle mounted battery |
| EP2436551A3 (en) * | 2010-09-29 | 2013-09-18 | Hitachi Ltd. | Charge control system and electrical vehicle |
| CN103587484A (en) * | 2013-11-29 | 2014-02-19 | 重庆长安汽车股份有限公司 | Electric vehicle charging connection device |
| CN206517079U (en) * | 2016-11-04 | 2017-09-22 | 王奉瑾 | A kind of DC power control formula charging equipment |
| CN207368684U (en) * | 2017-07-26 | 2018-05-15 | 深圳市沃特玛电池有限公司 | A kind of quick charge control circuit |
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2018
- 2018-07-23 CN CN201810813698.7A patent/CN108995551B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07274309A (en) * | 1994-03-28 | 1995-10-20 | Toyota Autom Loom Works Ltd | Safety unit for charging vehicle mounted battery |
| EP2436551A3 (en) * | 2010-09-29 | 2013-09-18 | Hitachi Ltd. | Charge control system and electrical vehicle |
| CN103587484A (en) * | 2013-11-29 | 2014-02-19 | 重庆长安汽车股份有限公司 | Electric vehicle charging connection device |
| CN206517079U (en) * | 2016-11-04 | 2017-09-22 | 王奉瑾 | A kind of DC power control formula charging equipment |
| CN207368684U (en) * | 2017-07-26 | 2018-05-15 | 深圳市沃特玛电池有限公司 | A kind of quick charge control circuit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703374A (en) * | 2019-01-18 | 2019-05-03 | 中车青岛四方机车车辆股份有限公司 | A kind of train emergency starting circuit, activation system and starting method |
| CN110962663A (en) * | 2019-12-13 | 2020-04-07 | 山东电工电气集团新能科技有限公司 | One-inlet four-outlet switch module device for power distribution of direct current charging pile and control method |
| CN111781509A (en) * | 2020-07-31 | 2020-10-16 | 中车青岛四方机车车辆股份有限公司 | Train storage battery electric quantity estimation method and related equipment |
| CN113085911A (en) * | 2021-04-06 | 2021-07-09 | 中车株洲电力机车有限公司 | Power-concentrated electric vehicle group and power supply control method thereof |
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| Publication number | Publication date |
|---|---|
| CN108995551B (en) | 2020-07-03 |
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