CN107733055A - A kind of charging system for electric hybrid vehicle vehicle mounted dynamic battery - Google Patents
A kind of charging system for electric hybrid vehicle vehicle mounted dynamic battery Download PDFInfo
- Publication number
- CN107733055A CN107733055A CN201711220438.0A CN201711220438A CN107733055A CN 107733055 A CN107733055 A CN 107733055A CN 201711220438 A CN201711220438 A CN 201711220438A CN 107733055 A CN107733055 A CN 107733055A
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- Prior art keywords
- electrokinetic cell
- locomotive
- control
- power battery
- current
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- 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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- 230000003137 locomotive effect Effects 0.000 claims abstract description 50
- 238000009499 grossing Methods 0.000 claims abstract description 12
- 239000003990 capacitor Substances 0.000 claims abstract description 10
- 230000005284 excitation Effects 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 21
- 230000009466 transformation Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1415—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with a generator driven by a prime mover other than the motor of a vehicle
-
- 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
- B60L53/20—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 characterised by converters located in the vehicle
- B60L53/24—Using the vehicle's propulsion converter for charging
-
- H02J7/022—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1469—Regulation of the charging current or voltage otherwise than by variation of field
- H02J7/1492—Regulation of the charging current or voltage otherwise than by variation of field by means of controlling devices between the generator output and the battery
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of charging system for electric hybrid vehicle vehicle mounted dynamic battery, three-phase alternating current caused by the main generator of diesel generating set or land-based AC electric rectification are filtered into direct current by AC/DC converter plants and Support Capacitor, the cathode circuit of direct current after high pressure copped wave electronic switch and smoothing reactor with power battery anode by being connected, the cathode traces of direct current are connected with power battery cathode, locomotive microcomputer controls the excitation drive module of main generator so as to controlling main generator power output according to the information of power battery management system, the control instruction that DCU controllers are sent according to locomotive microcomputer controls high pressure copped wave electronic switch to control the optimal charge electric current of electrokinetic cell.Beneficial effects of the present invention：Diesel generating set and ground power supply can carry out quick charge to power battery pack；Ground only needs the voltage changer for setting small volume, cheap and reliability very high.
Description
Technical field
The present invention relates to one kind to be used for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, belong to track friendship
Logical technical field.
Background technology
Electric hybrid vehicle is to the prior art of power battery charging both at home and abroad at present, as shown in Figure 1：Electrokinetic cell
Intermediate DC link directly with locomotive main transmission traction convertor is in parallel, and electrokinetic cell positive and negative interpolar by ground
Face charger is using ground power supply to power battery charging.The weak point of several respects be present in this scheme：
First, because AC/DC converter plant of the three-phase alternating current caused by diesel generating set through traction convertor is rectified into direct current
Directly it is in parallel afterwards with electrokinetic cell, when charging current of the control diesel generating set to electrokinetic cell, only passes through adjustment
The exciting current of main generator is carried out, but actual control is extremely difficult, easily causes diesel engine speed, diesel engine power and dynamic
The larger fluctuation of power battery charge；
2nd, during locomotive brake energy regenerating, can only by the DC/AC electronic switches in traction convertor to control locomotive brake when
To the charging current of electrokinetic cell, current fluctuation is big, and control is unstable；
3rd, railroad traction battery electric quantity is generally 300~1500kW.h, and nominal capacity is generally 200~1000Ah, nominal voltage
Generally 500~1500V, locomotive operation unit, which is intended to electrokinetic cell, can be rapidly filled with to improve locomotive efficiency, but such as
It is bulky, with high costs that fruit will meet that quick charge may result in ground charger, so if use ground charger for
The charging of railroad traction battery can only just meet the requirement that low current charges at a slow speed.
The content of the invention
The goal of the invention of the present invention is：For above-mentioned problem, there is provided one kind is used for oil -- electricity mixed power machine
The charging system of car vehicle mounted dynamic battery.
The technical solution adopted by the present invention is such：
One kind is used for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, including locomotive microcomputer, traction convertor
With railroad traction battery system three parts, the traction convertor includes AC/DC converter plants, Support Capacitor, DCU controllers
With high pressure copped wave electronic switch, the railroad traction battery system includes electrokinetic cell and power battery management system, described to lead
Drawing current transformer also includes smoothing reactor, and the AC/DC converter plants and Support Capacitor are by the main generator of diesel generating set
Caused three-phase alternating current or land-based AC electric rectification is filtered into direct current, and the cathode circuit of direct current passes through high pressure copped wave electronics
It is connected after switch and smoothing reactor with power battery anode, the cathode traces of direct current are connected with power battery cathode, institute
Locomotive microcomputer is stated according to the excitation drive module of the information of power battery management system control main generator so as to control main generating
Machine power output, the control instruction that the DCU controllers are sent according to locomotive microcomputer control high pressure copped wave electronic switch to control
The optimal charge electric current of electrokinetic cell.
Preferably, alternating current caused by main generator and ground power supply are three intersecting as obtained by voltage changer
Stream electricity, 1,2 interlocking switching is carried out by switching switch, then again by AC/DC converter plants and Support Capacitor by three-phase alternating current
Electric rectification is into direct current.
Preferably, when exchange supplies electricity to power battery charging caused by main generator, locomotive microcomputer is according to power electric
The information that pond management system provides, on the one hand controls diesel generating set defeated by controlling the excitation drive module of main generator
The power gone out, another aspect locomotive microcomputer are sent according to the charge characteristic and locomotive operation feature of electrokinetic cell to DCU controllers
Control instruction, high pressure copped wave electronic switch is controlled to control the optimal charge electric current of electrokinetic cell by DCU controllers.
Preferably, switch 3 is set on circuit between the smoothing reactor and electrokinetic cell.
Preferably, when ground alternating current is to power battery charging, locomotive microcomputer carries according to power battery management system
The information of confession, control instruction is sent to DCU controllers, control high pressure copped wave electronic switch to control power by DCU controllers
The optimal charge electric current of battery.
Preferably, the traction convertor also includes DC/AC electronic switches, the DC terminal of the DC/AC electronic switches
The two poles of the earth connection corresponding with Support Capacitor the two poles of the earth, the exchange end of DC/AC electronic switches is connected with traction electric machine.The preferred embodiment can be with
Realize quick charge of the braking energy reclaimed during locomotive dynamic braking to electrokinetic cell.When locomotive carries out dynamic braking, lead
Draw alternating current that motor sends and the intermediate DC link that direct current is added in traction convertor be converted into by DC/AC electronic switches,
The information combination locomotive required braking force that locomotive microcomputer provides according to power battery management system sends power system to DCU controllers
The instruction of power value, DCU controllers control high pressure copped wave electronic switch to control the optimal charge electric current of electrokinetic cell.
The key improvements point of the present invention is the high pressure copped wave electronic cutting for utilizing original control copped wave loop in traction convertor
Pass is coupled by smoothing reactor with electrokinetic cell（The high pressure copped wave electronic switch is connected with copped wave resistance originally forms locomotive
The high tension protection circuit of main transmission circuit intermediate DC link, in the present invention, eliminate copped wave resistance, with smoothing reactor come
Substituted, while retain high pressure copped wave electronic switch）.After the technological means, locomotive diesel generating set and ground electricity
Source can be charged by this charging system to electrokinetic cell, and ground power supply can be realized to the fast of power battery pack
Speed charging, charging current are controlled fully according to electrokinetic cell characteristic.And ground only needs to set voltage changer handle
Ground 10kV or 380V three-phase alternating-current supply is transformed into the three-phase alternating-current supply to match with railroad traction battery charging voltage, electricity
The small volume of buckling changing device, cheap and reliability is very high, compared with prior art in order to realize fast charge and handle of having to
Ground charger is made very huge and costly mode, very with competitiveness.
Brief description of the drawings
Fig. 1 is the theory diagram of existing charging technique.
Fig. 2 is the theory diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
Embodiment：
As shown in Fig. 2 a kind of be used for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, including locomotive microcomputer,
Traction convertor and railroad traction battery system three parts, the traction convertor include AC/DC converter plants, support electricity
Hold, DCU controllers and high pressure copped wave electronic switch, the railroad traction battery system include electrokinetic cell and electrokinetic cell management
System, the traction convertor also include smoothing reactor, and the AC/DC converter plants and Support Capacitor are by diesel generating set
Main generator caused by three-phase alternating current or land-based AC electric rectification be filtered into direct current, the cathode circuit of direct current passes through height
It is connected after pressure copped wave electronic switch and smoothing reactor with power battery anode, cathode traces and the electrokinetic cell of direct current are born
Pole connects, and the locomotive microcomputer controls the excitation drive module of main generator so as to controlling according to the information of power battery management system
Main generator power output processed, the control instruction that the DCU controllers are sent according to locomotive microcomputer control high pressure copped wave electronic cutting
Close to control the optimal charge electric current of electrokinetic cell.
The three-phase alternating current of alternating current caused by main generator and ground power supply as obtained by voltage changer, passes through
Switching switch 1,2 carries out interlocking switching, is then again rectified into three-phase alternating current directly by AC/DC converter plants and Support Capacitor
Stream electricity.
When exchange supplies electricity to power battery charging caused by main generator：Locomotive microcomputer is on the one hand according to electrokinetic cell pipe
The exciting current of the excitation drive module for the maximum allowable charging current value control main generator of electrokinetic cell that reason system provides comes
The power of diesel generating set output is controlled, on the other hand according to the charge characteristic of electrokinetic cell and locomotive operation feature to DCU
Controller sends control instruction, controls high pressure copped wave electronic switch according to power battery charging characteristic with most by DCU controllers
Good charging current is power battery charging.
Switch 3 is set on the circuit between the smoothing reactor and electrokinetic cell.
When being charged by ground power supply：Ground 10kV or 380V three-phase alternating-current supply is by being arranged on the voltage transformation on ground
Device is changed into the three-phase alternating-current supply to match with power battery charging voltage, inputs to AC/DC converter plants, and locomotive microcomputer is led to
The information of network system collection power battery management system is crossed, maximum charge is sent to DCU controllers according to electrokinetic cell state
Current-order so as to control high pressure copped wave electronic switch with reach control electrokinetic cell quick charge purpose.
The traction convertor also includes DC/AC electronic switches, DC terminal the two poles of the earth and the support of the DC/AC electronic switches
Electric capacity the two poles of the earth are corresponding to be connected, and the exchange end of DC/AC electronic switches is connected with traction electric machine.When locomotive carries out dynamic braking, lead
Draw alternating current that motor sends and the intermediate DC link that direct current is added in traction convertor be converted into by DC/AC electronic switches,
The information combination locomotive required braking force that locomotive microcomputer provides according to power battery management system sends power system to DCU controllers
The instruction of power value, DCU controllers control high pressure copped wave electronic switch to control the optimal charge electric current of electrokinetic cell.
Claims (7)
1. one kind is used for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, including locomotive microcomputer, traction current transformation
Device and railroad traction battery system three parts, the traction convertor include AC/DC converter plants, Support Capacitor, DCU controls
Device and high pressure copped wave electronic switch, the railroad traction battery system include electrokinetic cell and power battery management system, and it is special
Sign is：The traction convertor also includes smoothing reactor, and the AC/DC converter plants and Support Capacitor are by diesel-driven generator
Three-phase alternating current or land-based AC electric rectification are filtered into direct current caused by the main generator of group, and the cathode circuit of direct current passes through
It is connected after high pressure copped wave electronic switch and smoothing reactor with power battery anode, the cathode traces and electrokinetic cell of direct current
Negative pole connect, the locomotive microcomputer according to the information of power battery management system control main generator excitation drive module so as to
Main generator power output is controlled, the control instruction that the DCU controllers are sent according to locomotive microcomputer controls high pressure copped wave electronics
Switch to control the optimal charge electric current of electrokinetic cell.
It is 2. according to claim 1 a kind of for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, its
It is characterised by：The three-phase alternating current of alternating current caused by main generator and ground power supply as obtained by voltage changer, lead to
Cross switching switch 1,2 and carry out interlocking switching, be then again rectified into three-phase alternating current by AC/DC converter plants and Support Capacitor
Direct current.
It is 3. according to claim 1 a kind of for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, its
It is characterised by：When exchange supplies electricity to power battery charging caused by main generator, locomotive microcomputer is according to electrokinetic cell management system
The information that system provides, on the one hand control the work(that diesel generating set exports by controlling the excitation drive module of main generator
Rate, another aspect locomotive microcomputer send control to DCU controllers according to the charge characteristic and locomotive operation feature of electrokinetic cell and referred to
Order, high pressure copped wave electronic switch is controlled to control the optimal charge electric current of electrokinetic cell by DCU controllers.
4. one kind according to claim 1,2 or 3 is used for oil -- the Charging of electricity mixed power locomotive vehicle-mounted electrokinetic cell
System, it is characterised in that：Switch 3 is set on the circuit between the smoothing reactor and electrokinetic cell.
It is 5. according to claim 1 a kind of for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, its
It is characterised by：When ground alternating current is to power battery charging, information that locomotive microcomputer provides according to power battery management system,
Control instruction is sent to DCU controllers, high pressure copped wave electronic switch is controlled to control the optimal of electrokinetic cell by DCU controllers
Charging current.
It is 6. according to claim 1 a kind of for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, its
It is characterised by：The traction convertor also includes DC/AC electronic switches, DC terminal the two poles of the earth and the branch of the DC/AC electronic switches
The corresponding connection in electric capacity the two poles of the earth is supportted, the exchange end of DC/AC electronic switches is connected with traction electric machine.
It is 7. according to claim 6 a kind of for oil -- the charging system of electricity mixed power locomotive vehicle-mounted electrokinetic cell, its
It is characterised by：When locomotive carries out dynamic braking, the alternating current that traction electric machine is sent is converted into direct current by DC/AC electronic switches
Electricity is added in the intermediate DC link of traction convertor, the information combination locomotive that locomotive microcomputer provides according to power battery management system
Required braking force sends the instruction of dynamic braking force value to DCU controllers, and DCU controllers control high pressure copped wave electronic switch to control
The optimal charge electric current of brake force battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220438.0A CN107733055B (en) | 2017-11-29 | 2017-11-29 | Charging system for vehicle-mounted power battery of oil-electricity hybrid power locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220438.0A CN107733055B (en) | 2017-11-29 | 2017-11-29 | Charging system for vehicle-mounted power battery of oil-electricity hybrid power locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107733055A true CN107733055A (en) | 2018-02-23 |
| CN107733055B CN107733055B (en) | 2023-10-10 |
Family
ID=61219796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711220438.0A Active CN107733055B (en) | 2017-11-29 | 2017-11-29 | Charging system for vehicle-mounted power battery of oil-electricity hybrid power locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107733055B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435978A (en) * | 2018-11-12 | 2019-03-08 | 中车资阳机车有限公司 | A kind of electric hybrid vehicle energy management control system and control method |
| CN109829259A (en) * | 2019-03-29 | 2019-05-31 | 中车资阳机车有限公司 | A kind of hybrid power train operation emulated computation method |
| CN110254294A (en) * | 2019-07-05 | 2019-09-20 | 中车资阳机车有限公司 | A kind of electric hybrid vehicle power battery topological structure in groups |
| CN114555407A (en) * | 2019-10-21 | 2022-05-27 | 纬湃科技有限责任公司 | Vehicle electrical system |
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| CN206487580U (en) * | 2016-08-04 | 2017-09-12 | 中车戚墅堰机车有限公司 | Exchange diesel engine of diesel locomotive variable frequency starting circuit is realized based on four quadrant convertor |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435978A (en) * | 2018-11-12 | 2019-03-08 | 中车资阳机车有限公司 | A kind of electric hybrid vehicle energy management control system and control method |
| CN109829259A (en) * | 2019-03-29 | 2019-05-31 | 中车资阳机车有限公司 | A kind of hybrid power train operation emulated computation method |
| CN109829259B (en) * | 2019-03-29 | 2023-01-24 | 中车资阳机车有限公司 | Hybrid power train operation simulation calculation method |
| CN110254294A (en) * | 2019-07-05 | 2019-09-20 | 中车资阳机车有限公司 | A kind of electric hybrid vehicle power battery topological structure in groups |
| WO2021004267A1 (en) * | 2019-07-05 | 2021-01-14 | 中车资阳机车有限公司 | Topology structure of power battery pack of diesel-electric hybrid power locomotive |
| CN114555407A (en) * | 2019-10-21 | 2022-05-27 | 纬湃科技有限责任公司 | Vehicle electrical system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107733055B (en) | 2023-10-10 |
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