CN105680334A - Integrated box for electromobile high-voltage distribution and DC/DC - Google Patents
Integrated box for electromobile high-voltage distribution and DC/DC Download PDFInfo
- Publication number
- CN105680334A CN105680334A CN201610206807.XA CN201610206807A CN105680334A CN 105680334 A CN105680334 A CN 105680334A CN 201610206807 A CN201610206807 A CN 201610206807A CN 105680334 A CN105680334 A CN 105680334A
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- Prior art keywords
- connector
- box
- voltage
- relay
- adapter
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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]
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- 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
Abstract
The invention discloses an integrated box for electromobile high-voltage distribution and DC/DC. The integrated box comprises a box body, a box cover, a DC/DC, a BMS host, a high-voltage box, a relay arranged in the box body and a high-voltage connector arranged in the box body. The relay comprises an oil pump controller, an air condition compressor, a vehicle-mounted charger, a warm-wind-connected accessory relay, a head positive relay connected with the host and a charging relay connected with a fast charger connector. The high-voltage connector comprises an air condition connector, a vehicle-mounted charger connector, an immediate charger connector, a communication connector, an oil pump controller connector, a motor controller connector and an air condition connector. The internal edges of box body are provided with insulating resin plates to isolate with the box walls, thereby realizing insulation protection for electric leakage and fire protection; high-voltage wiring and low-voltage wiring must be arranged in a layered manner, and the space therebetween is larger than creep distance; a major loop in the high-voltage box is connected through a copper bar; and the box walls are provided with wire grooves for low-voltage wiring, and the low-voltage wiring is realized in the grooves, so that clear organization and clear overall structure are realized.
Description
Technical field
The invention belongs to electric vehicle engineering field, more particularly, to a kind of integral box for electric automobile high-voltage distribution Yu DC/DC.
Background technology
In recent years; China's air pollution situation can not be ignored; the energy and environmental problem are day by day serious; the some eventss such as Los Angeles,U.S photochemical fog, world oil crisis, middle-east situation turmoil, Beijing thick weather are to focusing on environmental conservation; ensure that national oil proposes safely an urgent demand; promote worldwide automotive engineering progress, accelerate electric automobile social construction. The Developing Extension of pure electric automobile increasingly draws attention, and new forms of energy big bus or delivery truck have obvious advantages for development, and currently also obtains government and guide and support energetically, also promotes electric vehicle engineering development. Electric powered motor source is high-tension electricity, high-voltaghe compartment be high-tension electricity is carried out safety distribution, main the driving of protection drives safety with auxiliary. High-voltaghe compartment is integrated all electric switches, realizes the defencive function to device by electric switch.
The problems such as current electric automobile exists charging interval length, security performance has much room for improvement, course continuation mileage is low. High-tension distribution box is as the important protective barrier of electric automobile high-voltage safety, and its major function is: according to the upper and lower electric control requirement of car load, be switched on or switched off high tension loop; Electric current and Insulation monitoring are provided; When battery bag foreign current is excessive, controlled bringing onto load can be realized and cut off; When battery bag outside line is short-circuited, in distribution box, fuse disconnects power battery pack high tension loop, it is prevented that set of cells is blast on fire because short circuit causes; Distribution box body can provide the protection of insulation aspect for internal high pressure components and parts, and to set of cells, user of service provides prevention of electric shock.
But existing high-tension distribution box function singleness, only has distributing function; Cable is adopted to connect between high pressure components and parts in casing, poor stability; In casing, forceful electric power, light current and control signal wire layout are chaotic, EMC poor performance, poor anti jamming capability; The sealing property of distribution box and degree of protection do not meet National Electrical safety criterion yet.
Summary of the invention
For the defect of prior art, it is an object of the invention to provide a kind of integral box for electric automobile high-voltage distribution Yu DC/DC, it is intended to the problem solving existing high-tension distribution box function singleness, poor stability, EMC poor performance and poor anti jamming capability.
The invention provides a kind of integral box for electric automobile high-voltage distribution Yu DC/DC, including casing and case lid, in described casing, be provided with the total positive relay being connected with electrokinetic cell outfan and the high-tension connector being connected with total negative relay; Described high-tension connector includes air conditioning connector, Vehicular charger adapter, stands and fill adapter, communications connector, oil pump controller adapter, electric machine controller adapter and air conditioning connector; Main frame is connected to for CAN signal outfan include with car load, charging, battery case in from machine CAN export; ON shelves signal input part, warm braw input signal, charging wake-up signal input; total positive relay that the adnexa relay that described relay includes being connected with oil pump controller, compressor of air conditioner, Vehicular charger, warm braw is connected with host connector and with fill the charge relay that adapter is connected soon, oil pump controller, air conditioning connector, Vehicular charger adapter, vertical fill adapter, main frame is internally integrated one or several interlock protection and designs. Battery is total just, total negative input, by relay and electric fuse, system high pressure is carried out distribution management; DC/DC high input voltage, by BMS host computer control signal to DC/DC, enables DC/DC and normally exports; High-voltage cage detection system power and insulation. Wherein BMS enable DC/DC, DC/DC output low pressure exports to lead-acid accumulator, and lead-acid accumulator is powered to BMS, it is ensured that BMS normal operation. BMS controls DC/DC enable output in turn, and when running into fault, BMS cuts off DC/DC after judging and enables, thus protecting DC/DC.
Further, described case lid edge is provided with the flange of bending downwards, and internal connector all uses high classification of waterproof device.
Further, box bottom is connected by bolt and electric motor car are fixing.
Further, casing and high-tension connector are fixed on tank wall by adapter, and described adapter fixing hole is self-tap.
Further, described electrokinetic cell input anode is connected by copper bar with total positive relay, and described total positive relay exports dry contact control with host connector by main frame.
Further, described air conditioning connector, Vehicular charger adapter, oil pump controller, total negative terminal are provided with fuse, and described fuse is fixed on fusing seat.
Further, during the input of ON shelves signal, whole loop is carried out the duplicate protection of software and hardware by preliminary filling relay and preliminary filling resistance.
Further, the integrated DC/DC of high-tension distribution box, wherein DC/DC charges to lead-acid battery, with the low pressure power consumption when driving of supplementary lead-acid battery.
Further, low voltage communication interface adopts IP65 classification of waterproof adapter, is divided into 3 parts, car load communication interface, charging communication interface, from machine communication interface, wherein can connect at most 15 slave devices from machine communication interface.
Further, temperature can be automatically adjusted or manual adjustments, and warm braw input signal can temperature in Real-time Collection compartment.
Further, high-voltage cage can detect insulating properties, the earth leakage protective of intelligence.
Further, described integral box also includes the fan for whole casing is dispelled the heat, and adopts wind-cooling heat dissipating, arranges 3 fans, arrange vent with its side, by cross-ventilated mode, box interior temperature is reduced on casing. After working due to DC/DC, caloric value is relatively larger, and when peak power works time, DC/DC surface temperature can reach 60 degree, now dispels the heat particularly important. It is latter half of that the design DC/DC is placed on casing, and the classification of waterproof of DC/DC own can reach IP55, and opening fan hole does not affect whole casing classification of waterproof. Placing 3 fans on latter half of casing, side opens air holes so that hot blast is discharged in casing, thus reducing box interior temperature.
Further, the present invention can detect the change of electric current in battery discharge, charging process, it is possible to crosses stream and protects.
The present invention has following technological merit: (1), in box house edge insulating resin plate and tank wall isolation, has done insulation protection for electric leakage, fire; (2) vulnerabilities scan forceful electric power, because being all some inductive loads Guan Bi inside high-voltaghe compartment or disconnecting, will produce dash current, main frame is produced electromagnetic interference. Therefore high pressure wiring must be layered with low voltage wiring, and spacing is more than creep age distance, and in high-voltaghe compartment, major loop is connected by bronze medal; (3) 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; (4) producing High-frequency Interference when DC/DC starts or stops and EMC and BMS is caused electromagnetic interference, thus improving the anti-interference of whole system, stability is high. Having added magnet ring on order wire, EMC anti-common mode disturbances ability is strong; (5) high-voltaghe compartment inner wire cable nose and copper sheet are required for tin plating process, and copper easily aoxidizes, and after oxidation, contact resistance increases, and caloric value is just of long duration greatly to be easy for catching fire; (6) casing integrated DC/DC caloric value is relatively larger, adopts air cooling system, and structure, DC/DC is connected with casing, and DC/DC heating and heat conducting gives whole casing, adds fan quenching; (7) using high-temperature insulation rubber between case lid and casing, improve overall tightness and anticreeping power, improve water proof and dust proof performance, degree of protection is high. (8) casing adopts 304 stainless steel materials to make, and 304 rustless steel hardness are high, it is considered to installation environment and use environment, common ferrum is easily deformed, and 304 hardness are high, when automobile jolts in the process of moving, do not easily cause deformation.
Accompanying drawing explanation
Fig. 1 is the theory structure block diagram of pure electric automobile electric control system;
The electrical schematic diagram for electric automobile high-voltage distribution with the integral box of DC/DC that Fig. 2 provides for the embodiment of the present invention;
The contour structures schematic diagram for electric automobile high-voltage distribution with the integral box of DC/DC that Fig. 3 provides for the embodiment of the present invention;
The internal structure schematic diagram for electric automobile high-voltage distribution with the integral box of DC/DC that Fig. 4 provides for the embodiment of the present invention;
The box shape schematic diagram for electric automobile high-voltage distribution with the integral box of DC/DC that Fig. 5 provides for the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 illustrates the structure of pure electric automobile electric control system; The general layout of electric automobile is more flexible, from the angle of electrical control, when automobile general layout, power supply should be made to controller to arrive the wire of motor directly big current loop shorter as far as possible, to reduce the loss of voltage in loop, it is ensured that the dynamic property of automobile and the requirement of distance travelled. High-tension distribution box is that the high pressure to whole system carries out reasonable, safe dispensing control. High-tension distribution box input has battery total just negative with total, and output has DC/DC, and motor is just born with motor, and charging is just negative with charging, air-conditioning, warm braw, and DC/DC output is positive and negative. DC/DC exports to lead-acid battery, supplies electricity to low-pressure system.
Fig. 2 illustrates the electrical principle for electric automobile high-voltage distribution Yu the integral box of DC/DC that the embodiment of the present invention provides; The high voltage power distribution of electric automobile and DC/DC integral box. It includes casing and case lid, DC/DC, BMS main frame, high-voltage cage. It is provided with the total positive relay being connected with electrokinetic cell outfan in casing and bears relay, charge relay, preliminary filling relay, warm braw relay with total, automatically implementing to control and protect to devices such as electric machine controller, charging control, DC/DC, warm braw, air-conditioning, oil pumps by main frame. Owing to DC/DC heat radiation is relatively larger, increase fan and whole casing is dispelled the heat, escort for distribution box.
Fig. 3 illustrates the contour structures for electric automobile high-voltage distribution Yu the integral box of DC/DC that the embodiment of the present invention provides; High-tension distribution box is made up of high-pressure section and low-pressure section. High-pressure section connects and low voltage wiring harness, and high pressure connects trunk roads and uses the connected mode of copper sheet, and copper sheet needs tin plating anti-oxidation process, and at outer wrapping one layer insulating, branch road uses cable, it is ensured that the stable safety of high-pressure section. Low voltage wiring harness includes correspondence with foreign country line and internal Control line.
Fig. 4 illustrates the internal structure for electric automobile high-voltage distribution Yu the integral box of DC/DC that the embodiment of the present invention provides; First in conjunction with Fig. 4 in detail its operation principle is described in detail as follows:
During electric discharge, host computer control is negative relay Guan Bi always, at Guan Bi preliminary filling relay, through software processes, and the then total positive relay of Guan Bi, then disconnect preliminary filling relay, motor driver has high pressure; As long as air-conditioning, DC/DC, oil pump all close total positive relay negative, total will be furnished with high pressure, compressor of air conditioner and oil pump controller just can work, and lead-acid accumulator is to DC/DC low-voltage power supply, and main frame enables signal to DC/DC, DC/DC normal operation, and be charged to lead-acid accumulator. Warm braw temperature switch, to host signal, closes warm braw relay, and warm braw is with regard to normal operation. By then passing through vulnerabilities scan forceful electric power. DC/DC is that PWM regulates output, can produce high-frequency signal when DC/DC starts and disconnects, entire car controller and BMS can be produced electromagnetic interference, in order to avoid this electromagnetic interference, high-voltage line and low-voltage line need layering to walk, and be maintained at outside creep age distance. Casing band point causes potential safety hazard to personnel to prevent electric leakage from causing at tank wall epoxy resin board.
During charging, first the total negative relay of Guan Bi, then closes charge relay, forms loop and set of cells is charged. Charging is divided into Vehicular charger to fill charger with vertical, and structure, charging gun is reasonably distributed, and facilitates charging operations.
Main frame external interface, has the CAN signal for communicating with car load to export, and fills the signal connector that in power detection signal and charging CAN signal output, battery bag, CAN signal outfan connects. Warm braw temperature switch controls warm braw, and warm braw critesistor can detect automotive interior temperature. Main frame externally has three road CAN, and a road car load CAN and charging CAN also has interior CAN; Having a test side outside casing, wherein comprise three road CAN, the convenient maintenance to equipment, three road CAN use parcel magnet ring, increase anti-interference. Low-voltage line is walked away from high-voltage line from wire casing, and the interference that high-voltage line produces is only small for signal disturbing through processing.
The present invention is additionally arranged main frame, DC/DC, high-voltage cage in casing, the electric power distribution of each adapter is realized by relay, on main frame, connect a series of signal adapter simultaneously, carried out the control of signal by main frame, make the partial function of electrokinetic cell can complete in distribution box, alleviate the pressure of electrokinetic cell, the probability that minimizing accident occurs, make distribution box multifunction and integrated level higher, save space, safe and reliable.
Illustrated high-tension distribution box is made up of casing, case lid. Fig. 5 illustrates the box shape for electric automobile high-voltage distribution Yu the integral box of DC/DC that the embodiment of the present invention provides.
In embodiments of the present invention, box house is distributed by Control high pressure. As in figure 2 it is shown, relay includes total positive relay, preliminary filling relay, charge relay and always bears relay. High-tension connector includes electricity and drives adapter, air conditioning connector, warm braw adapter, Vehicular charger adapter, stands and fill adapter, signal connector. As in figure 2 it is shown, wherein relay coil is all that two ends are connected with main frame, main frame control relay negative terminal. Anode and battery cathode by power line input be connected to battery just, on the negative adapter of battery.
During driving: the first total negative relay of Guan Bi, oil pump just has high pressure, then Guan Bi preliminary filling relay, MCU detects pre-charge pressure, when reaching to set pre-charge pressure, and the total positive relay of Guan Bi, now electricity drives, air-conditioning has high pressure, disconnects preliminary filling relay, and car is just normal to travel. After warm braw temperature switch Guan Bi, warm braw relay closes, and warm braw high pressure leads to, normal operation.
During charging: first plug charging gun, charger detection CC2, CP signal, export low pressure, host work, main frame and charger are shaken hands after successfully, the total negative relay of Guan Bi, then at Guan Bi charge relay, meanwhile charger output high pressure, start battery is charged.
Those skilled in the art will readily understand; the foregoing is only presently preferred embodiments of the present invention; not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (10)
1. the integral box for electric automobile high-voltage distribution with DC/DC, it is characterised in that include casing, case lid, DC/DC, BMS main frame, electric fuse, high-voltage cage, the high-voltage relay being arranged in casing and the high-tension connector being arranged in casing;
Total positive relay that the adnexa relay that described relay includes being connected with oil pump controller, compressor of air conditioner, Vehicular charger and warm braw is connected with host connector and with fill the charge relay that adapter is connected soon;
Described high-tension connector includes air conditioning connector, Vehicular charger adapter, stands and fill adapter, communications connector, oil pump controller adapter, electric machine controller adapter and air conditioning connector;
Described 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 safe dispensing, thus obtaining high pressure to DC/DC;
Current information on the measured dc bus of described high-voltage cage and insulation resistance, by CAN and BMS main-machine communication; The described BMS main frame data by obtaining, it is judged that whether system leaks electricity, thus making protection act.
2. integral box as claimed in claim 1, it is characterised in that described case lid edge is provided with the flange of bending downwards, and internal connector all uses high classification of waterproof device.
3. integral box as claimed in claim 1 or 2, it is characterised in that box bottom is connected by bolt and electric motor car are fixing.
4. the integral box as described in any one of claim 1-3, it is characterised in that casing and high-tension connector are fixed on tank wall by adapter, and described adapter fixing hole is self-tap.
5. the integral box as described in any one of claim 1-4, it is characterised in that electrokinetic cell input anode is connected by copper bar with total positive relay, described total positive relay exports dry contact control with host connector by main frame.
6. the integral box as described in any one of claim 1-5, it is characterised in that described air conditioning connector, Vehicular charger adapter, oil pump controller, total negative terminal are provided with fuse, described fuse is fixed on fusing seat.
7. the integral box as described in any one of claim 1-6, it is characterized in that, low voltage communication interface adopts IP65 classification of waterproof adapter, is divided into 3 parts, car load communication interface, charging communication interface, from machine communication interface, wherein can connect at most 15 slave devices from machine communication interface.
8. the integral box as described in any one of claim 1-7, it is characterised in that tank wall is provided with the epoxy resin board for preventing electric leakage.
9. the integral box as described in any one of claim 1-8, it is characterized in that, described integral box also includes the fan for whole casing is dispelled the heat, adopt wind-cooling heat dissipating, casing arranges 3 fans, vent is set with its side, by cross-ventilated mode, box interior temperature is reduced.
10. the integral box as described in any one of claim 1-9, it is characterised in that high pressure wiring is arranged with low voltage wiring layering, and the distance between high-voltage line and low-voltage line is more than creep age distance.
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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| Publication Number | Publication Date |
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| CN105680334A true CN105680334A (en) | 2016-06-15 |
| CN105680334B 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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Cited By (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 |
| 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 |
| CN107839485A (en) * | 2017-10-26 | 2018-03-27 | 杭州泰宏新能源技术有限公司 | The high tension distribution system of integrated BMS modules |
| 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 |
| WO2018176674A1 (en) * | 2017-04-01 | 2018-10-04 | 上海蔚来汽车有限公司 | High voltage distribution box for use in electric vehicle, electrical control system, and electric vehicle |
| 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 |
| 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 |
| 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 |
| CN109986966A (en) * | 2017-12-28 | 2019-07-09 | 长沙市比亚迪汽车有限公司 | The monitoring system of electric car and its high-tension distribution box, monitoring method |
| 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 |
Citations (5)
| 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 |
| 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 |
| CN103283113A (en) * | 2011-09-23 | 2013-09-04 | 株式会社Lg化学 | Battery charging system and charging method using same |
| 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 |
-
2016
- 2016-04-05 CN CN201610206807.XA patent/CN105680334B/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
Cited By (13)
| 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 |
| WO2018176674A1 (en) * | 2017-04-01 | 2018-10-04 | 上海蔚来汽车有限公司 | High voltage distribution box for use in electric vehicle, electrical control system, and electric vehicle |
| CN108657088A (en) * | 2017-04-01 | 2018-10-16 | 上海蔚来汽车有限公司 | For the high voltage distribution box of electric vehicle, electric control system and electric vehicle |
| 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 |
| CN107839485A (en) * | 2017-10-26 | 2018-03-27 | 杭州泰宏新能源技术有限公司 | The high tension distribution system of integrated BMS modules |
| 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 |
| CN109986966A (en) * | 2017-12-28 | 2019-07-09 | 长沙市比亚迪汽车有限公司 | The monitoring system of electric car and its high-tension distribution box, monitoring method |
| 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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