CN110435433A - A kind of power battery energy storage type tramcar charging system and its charging method - Google Patents
A kind of power battery energy storage type tramcar charging system and its charging method Download PDFInfo
- Publication number
- CN110435433A CN110435433A CN201910832527.3A CN201910832527A CN110435433A CN 110435433 A CN110435433 A CN 110435433A CN 201910832527 A CN201910832527 A CN 201910832527A CN 110435433 A CN110435433 A CN 110435433A
- Authority
- CN
- China
- Prior art keywords
- charging
- energy storage
- vehicle
- power battery
- ground
- 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
Links
- 238000007600 charging Methods 0.000 title claims abstract description 69
- 238000004146 energy storage Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 230000000630 rising effect Effects 0.000 claims description 14
- 239000000284 extract Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052744 lithium Inorganic materials 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
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
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/22—Supporting means for the contact bow
- B60L5/28—Devices for lifting and resetting the collector
-
- 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
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/38—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/68—Off-site monitoring or control, e.g. remote control
-
- 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
- Y02T90/12—Electric charging stations
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to urban rail electric drive system technical fields, especially a kind of power battery energy storage type tramcar charging system and its charging method, the tramcar of electricity is taken from conductor rail including the use of pantograph, charge control system for energy supply, the vehicle-mounted energy storage management system being arranged in tramcar and the ground signal being arranged in platform, charge control system is made of charger and ground charger controller, conductor rail is connect by cable with charger, charge control system and tramcar are provided with WIFI-AP, solve the problems, such as that mass data carries out real-time Transmission when lithium battery charging using WIFI-AP technology；Consider the case where uplink and downlink vehicle enters the station simultaneously, because being wirelessly transferred non-directive, vehicle-mounted energy storage management system from signal system by obtaining current platform number information, to help charge control system to distinguish corresponding vehicle, solves the problems, such as that charging vehicle identifies.
Description
Technical field
The present invention relates to urban rail electric drive system technical field, especially a kind of power battery energy storage type tramcar charging
System and its charging method.
Background technique
Tramcar is using the light-duty rail traffic vehicle for being driven by electricity and travelling in orbit, and tramcar is a kind of
Public transport, to be driven by electricity, vehicle will not discharge exhaust gas, thus be a kind of free of contamination environmentally friendly vehicles.It is existing
In tramcar charging scheme, vehicle-mounted energy storage type power supply mode all uses super capacitor or super capacitor to add low capacity substantially
The scheme of lithium battery, since super capacitor energy density is low, vehicle-mounted energy storage finite energy, vehicle course continuation mileage is short；It is super
Vehicle-mounted energy storage energy can be improved in capacitor cooperation low capacity lithium battery, and energy increase is limited, although station stop spacing can be effectively increased
From, but still the station charging that needs to stand.This project selects the vehicle-mounted energy storage mode of pure lithium battery, vehicle-mounted energy storage energy lift 5 again with
On, course continuation mileage is effectively raised, but due to the characteristic of lithium battery, lithium battery is blind to fill risk height, especially in fast charge mode
Under, charger need to obtain the characteristic of lithium battery control charging current, voltage give lithium battery charging, therefore charger need with
Car lithium battery establishes communication channel.
Summary of the invention
Existing above-mentioned in order to overcome the shortcomings of, the present invention provides a kind of power battery energy storage type tramcar Chargings
System and its charging method, by onboard wireless AP and ground signal position-recognizing system cooperate in the way of carry out power battery charging
The transmission of control system data.
The technical solution adopted by the present invention to solve the technical problems is: a kind of power battery energy storage type tramcar charging
System takes the tramcar, the charge control system for energy supply, setting of electricity in rail including the use of pantograph from conductor rail
Vehicle-mounted energy storage management system in electric car and the ground signal being arranged in platform, charge control system is by charger and charging
Machine controller is constituted, and conductor rail is connect by cable with charger, and ground signal is worked as by OVC antenna to tramcar transmission
Preceding platform number, ground signal are connect with charger controller by RS485 bus, charger controller pass through interchanger and
The connection of platform WIFI-AP equipment, charger controller and vehicle-mounted energy storage management system are wirelessly connected by WIFI.
Further, master control system VCU and the signal system with OVC antenna are provided in the central compartment of tramcar
OBU is provided with vehicle-mounted energy storage management system in two compartments of tramcar, and vehicle-mounted energy storage management system includes BMS and WIFI-
AP, master control system VCU are connect by MVB bus with vehicle-mounted energy storage management system.
A kind of charging method of power battery energy storage type tramcar charging system,
When driver selects rising bow,
Step 1: VCU instructs rising bow and platform is numbered, and issues vehicle-mounted energy storage management system BMS by vehicle MVB bus；
Step 2: relevant parameter of the BMS again by rising bow instruction, platform number and power battery pack is packaged, and is sent out by WIFI-AP
Give ground charger controller；
Step 3: ground charger controller receives the data that BMS is sent, and therefrom extracts platform number information, with ground
The platform number of semaphore transmission compares, and when platform number is consistent, then ground charger controller will control charger
Into pre-charge state；
Step 4: when rising bow in place, and vehicle complete charging preparation after, VCU again rising bow in place and platform number
Signal issues BMS；
Step 5: BMS is instructed by WIFI-AP transmission charge request give ground charger controller again；
Step 6: ground charger controller receives instruction, and starts to charge after detecting the voltage of pantograph feedback；
Step 7: the parameter of power battery is sent to ground charger controller by WIFI-AP by BMS in real time.
When driver selects drop bow,
Step 1: VCU will stop charging instruction first and issue BMS；
Step 2: BMS will preferentially stop charging instruction by WIFI-AP and issue ground charger controller；
Step 3: ground charger controller stops charger charging immediately after receiving stopping charging instruction；
Step 4: after charging stops completely, charging is stopped feedback signal by WIFI-AP and issued by ground charger controller
BMS；
Step 5: charging is stopped feedback signal and issues VCU by vehicle MVB bus by BMS；
Step 6: VCU is obtained after charging stops feedback signal and is executed drop bow instruction.
The invention has the advantages that being configured to point-to-point Rapid matching mode, In using technical grade WIFI-AP equipment
Vehicle starts communication connection when approaching charging platform, connection is completed when vehicle arrives at a station, cab signal system OBU has also passed through
Near-earth radio-frequency communication antenna OVC and ground signal complete basic data interaction, realize data contactless transmission in real time, OBU
The platform of acquisition is numbered, vehicle-mounted VCU is issued by vehicle MVB bus, realizes the quick identification of charging vehicle.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is charging principle figure of the invention.
1. pantograph in figure, 2. conductor rails, 3. tramcars, 4. chargers, 5. charger controllers, 6. interchangers, 7.
Platform, 8. ground signals.
Specific embodiment
As shown in Figure 1, a kind of power battery energy storage type tramcar charging system, including the use of pantograph 1 from conductor rail 2
On take tramcar 3, the charge control system for energy supply, the vehicle-mounted energy storage management system that is arranged in tramcar 3 of electricity
With the ground signal 8 being arranged in platform 7, charge control system is made of charger 4 and charger controller 5, conductor rail 2
It being connect by cable with ground charger 4, ground signal 8 sends current platform number to tramcar 3 by OVC antenna,
Ground signal 8 is connect with charger controller 5 by RS485 bus, and charger controller 5 passes through interchanger 6 and platform
The connection of WIFI-AP equipment, charger controller 5 and vehicle-mounted energy storage management system are wirelessly connected by WIFI, and pantograph 1 is electric power
Towing vehicle obtains the electrical equipment of electric energy from conductor rail 2, is mounted on car body top, and OVC refers to near-earth radio-frequency communication antenna,
Charger controller 5 and tramcar 3 are provided with the WIFI-AP being mutually matched, and WIFI-AP is referred to using wireless device reality
Show point-to-point data communication, be provided with the master control system VCU and OBU with OVC antenna in the central compartment of tramcar 3,
OBU refers to that cab signal system unit, VCU refer to realizing the core electron control unit of full-vehicle control logic, rail electricity
Vehicle-mounted energy storage management system is provided in two compartments of vehicle 3, vehicle-mounted energy storage management system includes BMS and WIFI-AP, main control
System VCU is connect by MVB bus with vehicle-mounted energy storage management system, and BMS refers to that battery management system, MVB refer to more function
Energy vehicle bus is a kind of is mainly used for the serial data communication between the interconnection equipment for having interoperability and interchangeability to require
Bus.
Using technical grade WIFI-AP equipment, it is configured to point-to-point Rapid matching mode, is opened in the close charging platform of vehicle
Connection is completed when vehicle arrives at a station for beginning communication connection；Simultaneously vehicle pull-in to stopping during, cab signal system
OBU has also completed basic data interaction by near-earth radio-frequency communication antenna OVC and ground signal；OBU is by the platform of acquisition
Number issues vehicle-mounted VCU by vehicle MVB bus.
When driver selects rising bow, VCU instructs rising bow and platform is numbered, and issues vehicle-mounted energy storage by vehicle MVB bus
Management system BMS；Relevant parameter of the BMS again by rising bow instruction, platform number and power battery pack is packaged, and passes through WIFI-AP
Issue ground charger controller 5；Ground charger controller 5 receives the data that BMS is sent, and therefrom extracts platform number
Information, the platform number transmitted with ground signal 8 compare, when platform number is consistent, then ground charger controller 5
Control charger is entered into pre-charge state；When rising bow in place, and vehicle complete charging preparation after, VCU is again liter
Bow is in place and platform number signal issues BMS；BMS sends charge request by WIFI-AP again and instructs to charger controller 5；
Ground charger controller 5 receives instruction, and starts to charge after detecting the voltage of the feedback of pantograph 1；BMS passes through WIFI-AP
The parameter of power battery is sent to ground charger controller 5 in real time；When driver selects drop bow, VCU first fills stopping
BMS is issued in electricity instruction；BMS will preferentially stop charging instruction by WIFI-AP and issue 4 controller of charger；Ground charger control
Device 5 processed stops ground charger 4 after receiving stopping charging instruction immediately and charges；After charging stops completely, charger control
Charging is stopped feedback signal by WIFI-AP and issues BMS by device 5 processed；BMS is total by vehicle MVB by charging stopping feedback signal
Line issues VCU；VCU is obtained after charging stops feedback signal and is executed drop bow instruction.It solves lithium battery using WIF-AP technology to fill
Mass data when electric carries out the problem of real-time Transmission；The case where uplink and downlink vehicle enters the station simultaneously is considered, because being wirelessly transferred aphalangia
Tropism, the charging system obtain current platform number information from signal system, corresponding to help charge control system to distinguish
Vehicle solves the problems, such as that charging vehicle identifies.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
In the case where not departing from spirit and scope as defined in the appended claims, many modifications, variation or equivalent can be made, but all
It will fall within the scope of protection of the present invention.
Claims (10)
1. a kind of power battery energy storage type tramcar charging system, characterized in that including the use of pantograph (1) from conductor rail
(2) taken on electricity tramcar (3), for energy supply charge control system, vehicle-mounted energy-storage tube in tramcar (3) is set
Reason system and the ground signal (8) being arranged in platform (7), ground signal (8) pass through OVC antenna to tramcar (3)
Current platform number is sent, ground signal (8) is connect with charge control system by RS485 bus, and charge control system is logical
It crosses interchanger (6) to connect with platform WIFI-AP equipment, charge control system and vehicle-mounted energy storage management system are wirelessly connected by WIFI
It connects.
2. a kind of power battery energy storage type tramcar charging system according to claim 1, characterized in that the charging
Control system is made of charger (4) and charger controller (5).
3. a kind of power battery energy storage type tramcar charging system according to claim 2, characterized in that the charging
Machine (4) is connect by cable with conductor rail (2).
4. a kind of power battery energy storage type tramcar charging system according to claim 2, characterized in that the charging
Machine controller (5) is connect by RS485 bus with ground signal (8).
5. a kind of power battery energy storage type tramcar charging system according to claim 2, characterized in that the charging
Machine controller (5) is connect by interchanger (6) with platform WIFI-AP equipment.
6. a kind of power battery energy storage type tramcar charging system according to claim 1, characterized in that the rail
The master control system VCU and signal system OBU with OVC antenna is provided in the central compartment of electric car (3).
7. a kind of power battery energy storage type tramcar charging system according to claim 1, characterized in that the rail
Vehicle-mounted energy storage management system is provided in two compartments of electric car (3).
8. a kind of power battery energy storage type tramcar charging system according to claim 7, characterized in that described vehicle-mounted
Energy storage management system includes BMS and WIFI-AP, and master control system VCU is connect by MVB bus with vehicle-mounted energy storage management system.
9. a kind of charging method of power battery energy storage type tramcar charging unit according to claim 1, feature
It is, when driver selects rising bow,
Step 1: VCU instructs rising bow and platform is numbered, and issues vehicle-mounted energy storage management system BMS by vehicle MVB bus；
Step 2: relevant parameter of the BMS again by rising bow instruction, platform number and power battery pack is packaged, and is sent out by WIFI-AP
Give ground charger controller；
Step 3: ground charger controller receives the data that BMS is sent, and therefrom extracts platform number information, with ground
The platform number of semaphore transmission compares, and when platform number is consistent, then ground charger controller will control charger
Into pre-charge state；
Step 4: when rising bow in place, and vehicle complete charging preparation after, VCU again rising bow in place and platform number
Signal issues BMS；
Step 5: BMS is instructed by WIFI-AP transmission charge request give ground charger controller again；
Step 6: ground charger controller receives instruction, and starts to charge after detecting the voltage of pantograph feedback；
Step 7: the parameter of power battery is sent to ground charger controller by WIFI-AP by BMS in real time.
10. a kind of charging method of power battery energy storage type tramcar charging unit according to claim 1, feature
It is, when driver selects drop bow,
Step 1: VCU will stop charging instruction first and issue BMS；
Step 2: BMS will preferentially stop charging instruction by WIFI-AP and issue ground charger controller；
Step 3: ground charger controller stops charger charging immediately after receiving stopping charging instruction；
Step 4: after charging stops completely, charging is stopped feedback signal by WIFI-AP and issued by ground charger controller
BMS；
Step 5: charging is stopped feedback signal and issues VCU by vehicle MVB bus by BMS；
Step 6: VCU is obtained after charging stops feedback signal and is executed drop bow instruction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910832527.3A CN110435433B (en) | 2019-09-04 | 2019-09-04 | Power battery energy storage type tramcar charging system and charging method thereof |
| PCT/CN2019/120553 WO2021042583A1 (en) | 2019-09-04 | 2019-11-25 | Power battery energy storage-type tramcar charging system and charging method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910832527.3A CN110435433B (en) | 2019-09-04 | 2019-09-04 | Power battery energy storage type tramcar charging system and charging method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110435433A true CN110435433A (en) | 2019-11-12 |
| CN110435433B CN110435433B (en) | 2024-08-20 |
Family
ID=68439185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910832527.3A Active CN110435433B (en) | 2019-09-04 | 2019-09-04 | Power battery energy storage type tramcar charging system and charging method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110435433B (en) |
| WO (1) | WO2021042583A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406613A (en) * | 2020-10-30 | 2021-02-26 | 交控科技股份有限公司 | Vehicle-mounted power battery charging control method and system |
| WO2021042583A1 (en) * | 2019-09-04 | 2021-03-11 | 中车戚墅堰机车有限公司 | Power battery energy storage-type tramcar charging system and charging method therefor |
| CN113645290A (en) * | 2021-08-03 | 2021-11-12 | 安徽绿舟科技有限公司 | Power conversion Station and vehicle WIFI communication equipment based on AP and Station dual modes |
| CN113829931A (en) * | 2020-06-24 | 2021-12-24 | 比亚迪股份有限公司 | Train charging control method and device and train |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738058A (en) * | 2018-06-13 | 2018-11-02 | 上海电享信息科技有限公司 | A kind of method and system of configuration charging equipment |
| CN109204025A (en) * | 2017-06-30 | 2019-01-15 | 郑州宇通客车股份有限公司 | A kind of vehicle-mounted charging device and new energy vehicle |
| CN109922987A (en) * | 2016-10-27 | 2019-06-21 | 株式会社东芝 | Charging system |
| CN210502289U (en) * | 2019-09-04 | 2020-05-12 | 中车戚墅堰机车有限公司 | Power battery energy storage type tramcar charging device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2780684B1 (en) * | 1998-07-02 | 2002-02-01 | Anf Ind | PUBLIC TRANSPORTATION NETWORK WITH ELECTRIC VEHICLES |
| KR101166145B1 (en) * | 2010-02-01 | 2012-07-18 | 주식회사 케이씨에스 | Charging system for smart station |
| CN108032743A (en) * | 2017-11-22 | 2018-05-15 | 孙艳洁 | Intelligent quick charging system and method |
| CN109606185A (en) * | 2018-12-17 | 2019-04-12 | 丹阳市新苏电子有限公司 | Charging management method and system |
| CN110254283A (en) * | 2019-04-30 | 2019-09-20 | 北京北交新能科技有限公司 | Tramcar wireless control charging system |
| CN110435433B (en) * | 2019-09-04 | 2024-08-20 | 中车戚墅堰机车有限公司 | Power battery energy storage type tramcar charging system and charging method thereof |
-
2019
- 2019-09-04 CN CN201910832527.3A patent/CN110435433B/en active Active
- 2019-11-25 WO PCT/CN2019/120553 patent/WO2021042583A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922987A (en) * | 2016-10-27 | 2019-06-21 | 株式会社东芝 | Charging system |
| CN109204025A (en) * | 2017-06-30 | 2019-01-15 | 郑州宇通客车股份有限公司 | A kind of vehicle-mounted charging device and new energy vehicle |
| CN108738058A (en) * | 2018-06-13 | 2018-11-02 | 上海电享信息科技有限公司 | A kind of method and system of configuration charging equipment |
| CN210502289U (en) * | 2019-09-04 | 2020-05-12 | 中车戚墅堰机车有限公司 | Power battery energy storage type tramcar charging device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021042583A1 (en) * | 2019-09-04 | 2021-03-11 | 中车戚墅堰机车有限公司 | Power battery energy storage-type tramcar charging system and charging method therefor |
| CN113829931A (en) * | 2020-06-24 | 2021-12-24 | 比亚迪股份有限公司 | Train charging control method and device and train |
| CN113829931B (en) * | 2020-06-24 | 2023-07-11 | 比亚迪股份有限公司 | Train charging control method and device and train |
| CN112406613A (en) * | 2020-10-30 | 2021-02-26 | 交控科技股份有限公司 | Vehicle-mounted power battery charging control method and system |
| CN112406613B (en) * | 2020-10-30 | 2022-06-07 | 交控科技股份有限公司 | Vehicle-mounted power battery charging control method and system |
| CN113645290A (en) * | 2021-08-03 | 2021-11-12 | 安徽绿舟科技有限公司 | Power conversion Station and vehicle WIFI communication equipment based on AP and Station dual modes |
| CN113645290B (en) * | 2021-08-03 | 2024-04-05 | 安徽绿舟科技有限公司 | AP and Station dual-mode-based power exchange Station and vehicle WIFI communication equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021042583A1 (en) | 2021-03-11 |
| CN110435433B (en) | 2024-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110435433A (en) | A kind of power battery energy storage type tramcar charging system and its charging method | |
| CN107042762B (en) | Vehicle-mounted hybrid energy storage system of railway vehicle and application thereof | |
| CN104670028B (en) | urban rail vehicle traction system | |
| CN105048650A (en) | Wireless energy transmission device for running charging of electric automobile | |
| CN108081982A (en) | A kind of tramcar hybrid power supply method | |
| CN210502289U (en) | Power battery energy storage type tramcar charging device | |
| CN105946626A (en) | Powered device and system for urban track traffic | |
| DE102019214622A1 (en) | System for charging a battery electric vehicle | |
| CN110254283A (en) | Tramcar wireless control charging system | |
| CN102795117B (en) | Electrobus | |
| CN108556654A (en) | A kind of low-floor tramcar | |
| WO2023084053A1 (en) | Traction energy supply method, in particular using a energy supply system for motor vehicles, preferably for utility vehicles for electrically operated heavy goods transport | |
| CN118298549A (en) | Battery leasing and wireless power transmission for passenger trains | |
| CN105172610A (en) | Charging framework for electric vehicle and method | |
| CN204956145U (en) | Electricity framework is traded in filling of electric motor car | |
| CN108891264B (en) | Bus charging management system and method | |
| CN109228882A (en) | A kind of electric vehicle ground power supply system and method for supplying power to | |
| CN210191213U (en) | Tramcar wireless control charging system | |
| DE102022125116A1 (en) | Traction energy supply method, in particular using a power supply system for motor vehicles, preferably for commercial vehicles for electrically operated heavy traffic | |
| CN109703575A (en) | Energy storage device and public affair locomotive | |
| CN108790875A (en) | Bus charging controller and method | |
| CN205737015U (en) | Omnidistance without net type urban track traffic current-collecting device and system | |
| CN204641427U (en) | The combined tow lift of a kind of charging | |
| CN112092667B (en) | Intelligent identification system and method for charging position and charging station | |
| CN108068640A (en) | A kind of double source trolleybus method for controlling power supply and device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |