CN105680334B - A kind of integral box for electric automobile high-voltage distribution and DC/DC - Google Patents
A kind of integral box for electric automobile high-voltage distribution and DC/DC Download PDFInfo
- Publication number
- CN105680334B CN105680334B CN201610206807.XA CN201610206807A CN105680334B CN 105680334 B CN105680334 B CN 105680334B CN 201610206807 A CN201610206807 A CN 201610206807A CN 105680334 B CN105680334 B CN 105680334B
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- Prior art keywords
- connector
- relay
- voltage
- box
- integral box
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- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of integral box for electric automobile high-voltage distribution and DC/DC, including cabinet, case lid, DC/DC, BMS host, high-voltage cage, setting in the intracorporal relay of case and are arranged in the intracorporal high-tension connector of case；Relay includes the attachment relay connecting with oil pump controller, compressor of air conditioner, Vehicular charger and warm wind, the total positive relay connecting with host connector and the charge relay connecting with fast charge connector, and high-tension connector includes air conditioning connector, Vehicular charger connector, stands and fill connector, communications connector, oil pump controller connector, electric machine controller connector and air conditioning connector.The present invention is isolated in box house edge insulating resin plate with tank wall, has done insulation protection for electric leakage, fire.And high pressure wiring must be layered with low voltage wiring, and spacing is greater than creepage distance, major loop is connected by copper bar in high-voltaghe compartment.In addition low pressure cabling has done wire casing on tank wall, and low-voltage line is by wire casing mistake, and conditioning is clear, and overall structure is clearly demarcated.
Description
Technical field
The invention belongs to electric vehicle engineering fields, are used for electric automobile high-voltage distribution and DC/ more particularly, to one kind
The integral box of DC.
Background technique
In recent years, air pollution situation in China's can not be ignored, and energy and environmental problem is got worse, and Los Angeles,U.S is photochemical
The some eventss such as smog, world oil crisis, middle-east situation turmoil, Beijing thick weather are learned to environmental protection is focused on, guarantee state
Family's Oil Safety proposes an urgent demand, has pushed worldwide automotive engineering progress, accelerates electric car social construction.
The Developing Extension of pure electric automobile increasingly draws attention, and new energy bus or delivery truck have obvious advantages for development, and at present
Also it obtains government to guide and support energetically, also promotes electric vehicle engineering development.Electric powered motor source is high-voltage electricity, high-voltaghe compartment
It is that safety distribution, the main drive of protection and auxiliary drive safety are carried out to high-voltage electricity.High-voltaghe compartment is to integrate all electric switches, by electrically opening
It closes to realize the defencive function to device.
The problems such as electric car is long, security performance is to be improved, course continuation mileage is low there are the charging time at present.High voltage power distribution
Important protective barrier of the case as electric automobile high-voltage safety, major function is: according to the upper and lower electric control requirement of vehicle, connecing
On-off opens high tension loop；Electric current and Insulation monitoring are provided；When battery pack foreign current is excessive, it is able to achieve controllable bringing onto load
Cutting；When short circuit occurs for battery pack outside line, fuse disconnects power battery pack high tension loop in distribution box, prevents battery
Group is because of explosion on fire caused by short circuit；Distribution box body can provide the protection of insulation aspect for internal high pressure component, to battery pack
User of service provides prevention of electric shock.
But existing high-tension distribution box has a single function, and only has distributing function；Line is used between the intracorporal high pressure component of case
Cable connection, safety are poor；Forceful electric power, light current and control signal wire layout are chaotic in cabinet, and EMC performance is poor, poor anti jamming capability；Match
The sealing performance and degree of protection of electronic box do not meet National Electrical safety standard yet.
Summary of the invention
In view of the drawbacks of the prior art, the purpose of the present invention is to provide one kind to be used for electric automobile high-voltage distribution and DC/
The integral box of DC, it is intended to solve that existing high-tension distribution box has a single function, safety is poor, EMC performance difference and poor anti jamming capability
The problem of.
The present invention provides a kind of integral box for electric automobile high-voltage distribution and DC/DC, including cabinet and case lid, institutes
The total positive relay for being provided in cabinet and connecting with power battery output end is stated, and the high pressure connecting with total negative relay connects
Device；The high-tension connector includes air conditioning connector, Vehicular charger connector, stands and fill connector, communications connector, oil pump control
Device connector, electric machine controller connector and air conditioning connector processed；Be connected on host for CAN signal output end include with
Vehicle, charging, slave CAN output in battery case, ON grade signal input parts, warm wind input signal, charge wake-up signal input terminal,
The relay includes the attachment relay and host connecting with oil pump controller, compressor of air conditioner, Vehicular charger, warm wind
Total positive relay of connector connection and the charge relay being connect with fast charge connector, oil pump controller, air conditioning connector, vehicle
Carry charger connector, it is vertical fill connector, host is internally integrated one or several interlock protections designs.Battery always just, is always born defeated
Enter, by relay and fuse, distribution management is carried out to system high pressure；DC/DC high input voltage is controlled by BMS host and is believed
Number DC/DC, enabled DC/DC is given normally to export；High-voltage cage detection system electric current and insulation.Wherein BMS enables DC/DC, and DC/DC is defeated
Low pressure is exported to lead-acid accumulator out, and lead-acid accumulator is powered to BMS, it is ensured that BMS is worked normally.BMS controls DC/DC in turn
Enabled output, in the case where encountering failure, cutting DC/DC is enabled after BMS judgement, to protect DC/DC.
Further, the case lid edge is provided with the flange bent downward, and internal connector uses high waterproof etc.
Grade device.
Further, the bottom of box is fixedly connected by bolt with electric vehicle.
Further, cabinet and high-tension connector are fixed on tank wall by connector, and the connector fixation hole
For self-tap.
Further, the power battery input anode is connect with total positive relay by copper bar, it is described always just after
Electric appliance exports dry contact control by host with host connector.
Further, the air conditioning connector, Vehicular charger connector, oil pump controller, total negative terminal are provided with molten
Disconnected device, the fuse are fixed on fusing seat.
Further, when ON grades of signal inputs, preliminary filling relay and preliminary filling resistance are to entire circuit progress software and firmly
The duplicate protection of part.
Further, high-tension distribution box integrates DC/DC, and wherein DC/DC charges to lead-acid battery, to supplement lead-acid battery
Low pressure power consumption when driving.
Further, low voltage communication interface uses IP65 waterproofing grade connector, is divided into 3 parts, and vehicle communication connects
Mouth, charging communication interface, slave communication interface, wherein slave communication interface can at most connect 15 slave devices.
Further, temperature can be automatically adjusted or be manually adjusted, and warm wind input signal can acquire warm in compartment in real time
Degree.
Further, high-voltage cage can detecte insulation performance, intelligent earth leakage protective.
Further, the integral box further include for carrying out cooling fan to entire cabinet, using wind-cooling heat dissipating,
3 fans are set on cabinet, ventilation opening is set with its side, by cross-ventilated mode box interior temperature is dropped
It is low.Since calorific value is bigger after DC/DC work, DC/DC surface temperature can reach 60 degree when peak power work, this
When radiate it is particularly important.The design DC/DC is placed on that cabinet is latter half of, and DC/DC waterproofing grade itself can achieve IP55, blows in
Fan hole does not influence entire cabinet waterproofing grade.3 fans are placed on latter half of cabinet, air holes is opened in side, so that hot
Wind is discharged in cabinet, to reduce box interior temperature.
Further, the present invention can detecte battery discharge, in charging process electric current variation, can be protected with overcurrent
Shield.
The present invention has following technological merit: (1) being isolated in box house edge insulating resin plate with tank wall, for leakage
Insulation protection has been done in electricity fire prevention；(2) vulnerabilities scan forceful electric power, because being all some inductive load closing or openings inside high-voltaghe compartment, just
Dash current can be generated, electromagnetic interference is generated to host.Therefore high pressure wiring must be layered with low voltage wiring, and spacing is greater than climbing
Electrical distance, major loop is connected by bronze medal in high-voltaghe compartment；(3) low pressure cabling has done wire casing on tank wall, and low-voltage line is adjusted by wire casing mistake
Clear clear, overall structure is clearly demarcated；(4) High-frequency Interference can be generated when DC/DC is started or stoped, and electromagnetic interference is caused to EMC and BMS,
To improve the anti-interference of whole system, stability is high.Magnet ring is added on communication line, the anti-common mode interference ability of EMC is strong；
(5) high-voltaghe compartment inner wire cable nose and copper sheet require tin plating processing, and copper is easy to oxidize, and contact resistance increases after oxidation, fever
Amount just is easy for catching fire over time greatly；(6) the integrated DC/DC calorific value of cabinet is bigger, using air cooling system, from structure
DC/DC is connect with cabinet, and DC/DC heating and heat conducting gives entire cabinet, in addition fan quenching；(7) it is used between case lid and cabinet
High-temperature insulation rubber improves overall tightness and anticreeping power, improves water proof and dust proof performance, and degree of protection is high.(8) cabinet is adopted
It being made of 304 stainless steel materials, 304 stainless steel hardness are high, consider that installation environment and use environment, common iron are easily deformed,
304 hardness are high, when automobile jolts in the process of moving, do not easily cause deformation.
Detailed description of the invention
Fig. 1 is the theory structure block diagram of pure electric automobile electric control system；
Fig. 2 is the electrical principle provided in an embodiment of the present invention for electric automobile high-voltage distribution and the integral box of DC/DC
Figure；
Fig. 3 is the contour structures provided in an embodiment of the present invention for electric automobile high-voltage distribution and the integral box of DC/DC
Schematic diagram；
Fig. 4 is the internal structure provided in an embodiment of the present invention for electric automobile high-voltage distribution and the integral box of DC/DC
Schematic diagram；
Fig. 5 is the box shape provided in an embodiment of the present invention for electric automobile high-voltage distribution and the integral box of DC/DC
Schematic diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the structure of pure electric automobile electric control system；The general layout of electric car is more flexible, from electrical
The angle of control is said, in automobile general layout, power supply should be made to arrive the conducting wire of the direct big current loop of motor again to controller
It is as short as possible, to reduce the loss of voltage in circuit, guarantee the requirement of the dynamic property and mileage travelled of automobile.High-tension distribution box is pair
The high pressure of whole system carries out dispatching control rationally, safe.High-tension distribution box input has battery always just bearing with total, and output has
DC/DC, motor is just negative with motor, and charging is just negative with charging, air-conditioning, warm wind, and DC/DC output is positive and negative.DC/DC is exported to plumbic acid
Battery supplies electricity to low-pressure system.
Fig. 2 shows provided in an embodiment of the present invention for the electrical of the integral box of electric automobile high-voltage distribution and DC/DC
Principle；The high voltage power distribution and DC/DC integral box of electric car.It includes cabinet and case lid, DC/DC, BMS host, high-voltage cage.Case
In vivo be provided with total positive relay connect with power battery output end and with always negative relay, charge relay, preliminary filling relay
Device, warm wind relay, by host automatically to the devices such as electric machine controller, charge control, DC/DC, warm wind, air-conditioning, oil pump reality
Apply control and protection.Since DC/DC heat dissipation is bigger, increases fan and radiate to entire cabinet, escort for distribution box.
Fig. 3 shows the shape provided in an embodiment of the present invention for electric automobile high-voltage distribution and the integral box of DC/DC
Structure；High-tension distribution box is made of high-pressure section and low-pressure section.High-pressure section connection and low voltage wiring harness, high pressure connect trunk roads
The connection type of copper sheet is used, and copper sheet needs tin plating anti-oxidation processing, and wraps up a layer insulating outside, branch uses
Be cable, it is ensured that high-pressure section stablize safety.Low voltage wiring harness includes correspondence with foreign country line and internal relay control line.
Fig. 4 shows the inside provided in an embodiment of the present invention for electric automobile high-voltage distribution and the integral box of DC/DC
Structure；First combine Fig. 4 be described in detail its working principles are as follows:
When electric discharge, the total negative relay closure of host control is handled by software, is then closed in closure preliminary filling relay
Total positive relay, then preliminary filling relay is disconnected, motor driver has high pressure；As long as air-conditioning, DC/DC, oil pump are all closed total negative, total
Positive relay will be furnished with high pressure, and compressor of air conditioner and oil pump controller can work, and lead-acid accumulator is supplied to DC/DC low pressure
Electricity, host give DC/DC enable signal, and DC/DC is worked normally, and is charged to lead-acid accumulator.Warm air temperature is switched to master
Machine signal, is closed warm wind relay, and warm wind just works normally.By then passing through vulnerabilities scan forceful electric power.DC/DC is that PWM adjusting is defeated
Out, high-frequency signal can be generated with when disconnection by starting in DC/DC, can generate electromagnetic interference to entire car controller and BMS, in order to
This electromagnetic interference is avoided, high-voltage line and low-voltage line need to be layered, and are maintained at except creepage distance.In tank wall asphalt mixtures modified by epoxy resin
Rouge plate prevents electric leakage from cabinet band point being caused to cause security risk to personnel.
When charging, it is closed total negative relay first, is then closed charge relay, forming circuit fills battery pack
Electricity.Charging, which is divided into Vehicular charger and stands, fills charger, and charging gun is reasonably distributed from structure, facilitates charging operations.
Host external interface has the CAN signal output for communicating with vehicle, fills power detection signal and charging CAN signal
The signal connector of CAN signal output end connection in output, battery pack.Warm air temperature switch control warm wind, warm wind thermistor
It can detecte automotive interior temperature.Host externally has three road CAN, and there are also interior CAN by vehicle CAN and charging CAN all the way；Outside the enclosure
There is a test side, wherein including three road CAN, the convenient maintenance to equipment, three road CAN with package magnet ring, increase anti-interference
Property.Low-voltage line is walked from wire casing far from high-voltage line, and the interference that high-voltage line generates is by processing for signal interference very little.
The present invention is additionally arranged host, DC/DC, high-voltage cage in cabinet, and the electric power point of each connector is realized by relay
Match, while connecting a series of signal connector on host, the control of signal is carried out by host, makes the part function of power battery
It can be completed in distribution box, alleviate the pressure of power battery, reduced a possibility that accident occurs, make distribution box multifunction
And integrated level is higher, saves space, securely and reliably.
High-tension distribution box shown in the present invention is made of cabinet, case lid.Fig. 5 shows provided in an embodiment of the present invention be used for
The box shape of the integral box of electric automobile high-voltage distribution and DC/DC.
In embodiments of the present invention, box house controls high pressure distribution by relay.As shown in Fig. 2, relay includes
Total positive relay, preliminary filling relay, charge relay and total negative relay.High-tension connector includes that electricity drives connector, air-conditioning connects
Device is connect, warm wind connector, Vehicular charger connector, stands and fills connector, signal connector.As shown in Fig. 2, wherein relay line
Circle is that both ends are connect with host, host control relay negative terminal.Anode is connected to battery cathode by power line input
Battery just, on the negative connector of battery.
When driving: being closed total negative relay first, oil pump just has high pressure, is then closed preliminary filling relay, and MCU detects preliminary filling
Voltage is closed total positive relay when reaching setting pre-charge pressure, and electricity drives at this time, air-conditioning has high pressure, disconnects preliminary filling relay,
Vehicle is with regard to normally travel.After warm air temperature closes the switch, warm wind relay closure, warm wind high pressure is logical, works normally.
When charging: plug charging gun first, charge machine testing CC2, CP signal, export low pressure, host work, host with fill
After motor is shaken hands successfully, it is closed total negative relay, then in closure charge relay, charger exports high pressure at the same time, opens
Beginning charges the battery.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (9)
1. a kind of integral box for electric automobile high-voltage distribution and DC/DC, which is characterized in that including cabinet, case lid, DC/DC,
BMS host, fuse, high-voltage cage, setting in the intracorporal high-voltage relay of case and are arranged in the intracorporal high-tension connector of case；
The relay include the attachment relay being connect with oil pump controller, compressor of air conditioner, Vehicular charger and warm wind, with
Total positive relay of host connector connection and the charge relay being connect with fast charge connector；
The high-tension connector includes air conditioning connector, Vehicular charger connector, stands and fill connector, communications connector, oil pump
Controller connector, electric machine controller connector and air conditioning connector；
The DC/DC is placed on high-tension distribution box latter half, and high-tension distribution box first half is that cell voltage is carried out safety
Dispatching, to obtain high pressure to DC/DC；
The high-voltage cage is logical by CAN bus and BMS host by the current information and insulation resistance on measurement DC bus
Letter；The BMS host passes through obtained data, judges whether system leaks electricity, to make protection act；
High pressure wiring is arranged with low voltage wiring layering, and the distance between high-voltage line and low-voltage line are greater than creepage distance.
2. integral box as described in claim 1, which is characterized in that the case lid edge is provided with the flange bent downward, interior
Portion's connector uses high waterproofing grade device.
3. integral box as described in claim 1, which is characterized in that the bottom of box is fixedly connected by bolt with electric vehicle.
4. integral box as described in any one of claims 1-3, which is characterized in that cabinet and high-tension connector are solid by connector
It is scheduled on tank wall, and the connector fixation hole is self-tap.
5. integral box as described in any one of claims 1-3, which is characterized in that power battery input anode and total positive relay
Device is connected by copper bar, and total positive relay exports dry contact control by host with host connector.
6. integral box as described in any one of claims 1-3, which is characterized in that the air conditioning connector, Vehicular charger connect
It connects device, oil pump controller, total negative terminal and is provided with fuse, the fuse is fixed on fusing seat.
7. integral box as described in any one of claims 1-3, which is characterized in that low voltage communication interface uses IP65 waterproofing grade
Connector, is divided into 3 parts, vehicle communication interface, charging communication interface, slave communication interface, and wherein slave communication interface is most
15 slave devices can mostly be connect.
8. integral box as described in any one of claims 1-3, which is characterized in that tank wall is provided with the ring for preventing electric leakage
Oxygen resin plate.
9. integral box as described in any one of claims 1-3, which is characterized in that the integral box further includes for entire case
Body carries out cooling fan, and using wind-cooling heat dissipating, 3 fans are arranged on cabinet, and ventilation opening is arranged with its side, passes through air
The mode of convection current reduces box interior temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206807.XA CN105680334B (en) | 2016-04-05 | 2016-04-05 | A kind of integral box for electric automobile high-voltage distribution and DC/DC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610206807.XA CN105680334B (en) | 2016-04-05 | 2016-04-05 | A kind of integral box for electric automobile high-voltage distribution and DC/DC |
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| CN105680334A CN105680334A (en) | 2016-06-15 |
| CN105680334B true CN105680334B (en) | 2019-01-18 |
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| CN201610206807.XA Expired - Fee Related CN105680334B (en) | 2016-04-05 | 2016-04-05 | A kind of integral box for electric automobile high-voltage distribution and DC/DC |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740575A (en) * | 2016-12-28 | 2017-05-31 | 郑州日产汽车有限公司 | Integrated new-energy automobile high voltage distribution box with CAN signal feedback |
| CN108657088B (en) * | 2017-04-01 | 2020-10-16 | 上海蔚来汽车有限公司 | High-voltage distribution box for electric automobile, electric control system and electric automobile |
| CN107332128A (en) * | 2017-08-22 | 2017-11-07 | 厦门理工学院 | A kind of vehicle-mounted distribution box for improving heat dispersion |
| CN107839485B (en) * | 2017-10-26 | 2020-10-13 | 杭州泰宏新能源技术有限公司 | High voltage power distribution system of integrated BMS module |
| CN108016313A (en) * | 2017-11-30 | 2018-05-11 | 广州汽车集团股份有限公司 | The high-pressure system and control method of a kind of new-energy automobile |
| CN109986966B (en) * | 2017-12-28 | 2021-02-23 | 长沙市比亚迪汽车有限公司 | Electric automobile and monitoring system and monitoring method of high-voltage distribution box of electric automobile |
| CN109017312A (en) * | 2018-07-04 | 2018-12-18 | 安徽迪康电力科技有限公司 | A kind of high-voltage board safety monitoring system for electric vehicle |
| CN109572446A (en) * | 2018-11-12 | 2019-04-05 | 山东时风（集团）有限责任公司 | Electric vehicle multifunctional controller and its control method |
| CN109398271A (en) * | 2018-12-25 | 2019-03-01 | 北斗航天汽车（北京）有限公司 | Three-in-one power distribution equipment and three-in-one distribution system |
| CN114497857A (en) * | 2022-01-29 | 2022-05-13 | 中船黄埔文冲船舶有限公司 | Power battery system installation process |
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| CN104477114A (en) * | 2014-12-25 | 2015-04-01 | 东风汽车公司 | High-tension distribution box for electric automobile |
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- 2016-04-05 CN CN201610206807.XA patent/CN105680334B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102753379A (en) * | 2010-02-09 | 2012-10-24 | 丰田自动车株式会社 | Power supply system for electric vehicle, and control method thereof |
| CN103283113A (en) * | 2011-09-23 | 2013-09-04 | 株式会社Lg化学 | Battery charging system and charging method using same |
| CN202911671U (en) * | 2012-10-26 | 2013-05-01 | 武汉理工通宇新源动力有限公司 | High-voltage power distribution system for electric automobile |
| CN203894630U (en) * | 2014-02-26 | 2014-10-22 | 安徽安凯汽车股份有限公司 | Simulation debugging device of electric vehicle battery management system |
| CN104477114A (en) * | 2014-12-25 | 2015-04-01 | 东风汽车公司 | High-tension distribution box for electric automobile |
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| CN105680334A (en) | 2016-06-15 |
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