CN202685983U - Electric vehicle power system integrated device - Google Patents
Electric vehicle power system integrated device Download PDFInfo
- Publication number
- CN202685983U CN202685983U CN2012203564854U CN201220356485U CN202685983U CN 202685983 U CN202685983 U CN 202685983U CN 2012203564854 U CN2012203564854 U CN 2012203564854U CN 201220356485 U CN201220356485 U CN 201220356485U CN 202685983 U CN202685983 U CN 202685983U
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- CN
- China
- Prior art keywords
- power system
- conv
- shifter
- frequency conversion
- direct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
- 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
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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
- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to an electric vehicle power system integrated device, which solves the technical problems of the existing electric vehicle power system in distributed arrangement, such as high difficulty in wiring, low assembly efficiency, high production and maintenance cost, and poor reliability. The electric vehicle power system integrated device comprises an integrated control box, and a cooling plate with a cooling water interface, a motor variable-frequency controller, a DC/DC converter, a DC control device, a vehicle control unit, a battery management system, a charger and a charging-discharging switch device, which are arranged in the integrated control box, wherein the motor variable-frequency controller, the DC/DC converter, the DC control device, the vehicle control unit, the battery management system, the charger and the charging-discharging switch device are mounted on the cooling plate with the cooling water interface. The electric vehicle power system integrated device provided by the utility model can be used for electric vehicles.
Description
Technical field
The utility model relates to a kind of integrating device, particularly relates to a kind of power system of electric automobile integrating device.
Background technology
Existing domestic and international electric automobile motive power control system, great majority are according to battery charging and discharging, battery management system (BMS), fan turns to water pump, drive main motor, the DC/DC conv, direct current directly output and other purposes motors etc. much different functional modules be arranged in each position on the battery-driven car, also the function distinguishing difference of with good grounds each power element is with partly integratedization of power control system, because each control unit should be arranged input, output line also will be arranged the CAN bus, also will connect in addition coolant inlet pipe cools off, cause the car load lead-in wire many and random, difficult wiring, efficiency of assembling is low, poor insulativity, safety factor is low, assembly technology requires high, the cooling water pipeline difficult arrangement, poor stability, difficult in maintenance, can not satisfy the development of electronlmobil far away, be current technical matters in the urgent need to address from the distributed integrated form that is improved to therefore.
Summary of the invention
The utility model is exactly that existing distributed arrangement difficult wiring, efficiency of assembling are low in order to solve, production and maintenance cost is high, the technical matters of poor reliability, provide a kind of highly integrated, efficiency of assembling is high, production and maintenance cost is low, reliability is high power system of electric automobile integrating device.
The power system of electric automobile integrating device that the utility model provides, it is provided with integrated control box, be provided with cold plates, motor frequency conversion controller, DC/DC conv, direct-flow controlling device, entire car controller, battery management system, the battery charger with cooling water connector in the integrated control box and discharge and recharge shifter, motor frequency conversion controller, DC/DC conv, direct-flow controlling device, entire car controller, battery management system, battery charger, discharge and recharge shifter and be installed on the cold plates with cooling water connector.
The preferred technical scheme of the utility model is that the casing of integrated control box seals; Motor frequency conversion controller, DC/DC conv, direct-flow controlling device, battery charger, battery management system, discharge and recharge between shifter and the entire car controller by CAN bus connecting communication; Motor frequency conversion controller, DC/DC conv, direct-flow controlling device and discharge and recharge between the shifter connect by the moulding copper bar and to carry out current delivery; Be connected by high-tension cable between the outer motor performance element of power system integrating device and casing and carry out current delivery.
The further preferred technical scheme of the utility model is that high-tension cable and moulding copper bar are solid shapes, make somebody a mere figurehead between each line body of high-tension cable and arrange, and insulate by air insulated.
The beneficial effects of the utility model are that the employing technique scheme has realized making each control unit Highgrade integration, modularization, more is conducive to factory's low cost, the high efficiency industrialization batch manufacturing that carries out.Can finish discharging and recharging in the casing of integrating device, the motor frequency conversion controller can directly be connected with outside each function motor to be controlled, thereby makes the control function of whole integration module more complete.Each connection lead all is connected with high-tension cable by the moulding copper bar in the casing, high-tension cable and each moulding copper bar can be made solid shape, makes connection more reliable, convenient; Because concentrate each control unit position, the wiring amount greatly reduces; All heating power devices all are fixed on the whole cold plates, realize concentrating cooling.
The further feature of the utility model will in the description of the following specific embodiment, clearly be put down in writing.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
The reference numeral explanation:
1. integrated control box; 2. discharge and recharge shifter; 3. cooling water connector; 4.CAN bus; 5. moulding copper bar; 6. high-tension cable.
The specific embodiment
As shown in the figure, this power system of electric automobile integrating device is established Packed integrated control box 1, be provided with the cold plates with cooling water connector 3 in the integrated control box 1, motor frequency conversion controller, DC/DC conv, direct-flow controlling device, entire car controller, battery management system (BMS), battery charger and discharge and recharge shifter 2 and be installed on the cold plates.Motor frequency conversion controller, DC/DC conv, direct-flow controlling device, battery charger, battery management system (BMS), discharge and recharge between shifter 2 and the entire car controller by CAN bus 4 connecting communications.Motor frequency conversion controller, DC/DC conv, direct-flow controlling device and the moulding copper bar 5 that passes through that discharges and recharges between shifter 2, the battery are connected and carry out current delivery, the motor frequency conversion controller is connected with high-tension cable 6 between the motor performance element outward with casing, the built on stilts arrangement between these high-tension cable 6 each line bodies, insulate by air insulated, so just needn't insulate to every cable by other means, such as twine with insulating tape.Because integrated control box 1 interior unit installation site is fixed, so each connection lead such as moulding copper bar 5 and high-tension cable 6 are made into solid shape, like this can be fast, conveniently connect up, and during et out of order, easy to maintenance.Cooling water expansion tank enters cold plates from cooling water connector 3, plays the cooling effect.
Claims (3)
1. power system of electric automobile integrating device, it is characterized in that, be provided with integrated control box, be provided with cold plates, motor frequency conversion controller, DC/DC conv, direct-flow controlling device, entire car controller, battery management system, the battery charger with cooling water connector in the described integrated control box and discharge and recharge shifter, described motor frequency conversion controller, DC/DC conv, direct-flow controlling device, entire car controller, battery management system, battery charger, discharge and recharge shifter and be installed on the described cold plates with cooling water connector.
2. power system of electric automobile integrating device according to claim 1 is characterized in that, the casing of described integrated control box seals; Described motor frequency conversion controller, DC/DC conv, direct-flow controlling device, battery charger, battery management system, discharge and recharge between shifter and the described entire car controller by CAN bus connecting communication; Described motor frequency conversion controller, DC/DC conv, direct-flow controlling device and described discharging and recharging between the shifter are carried out current delivery by the connection of moulding copper bar; Be connected by high-tension cable between the outer motor performance element of described power system integrating device and casing and carry out current delivery.
3. power system of electric automobile integrating device according to claim 2 is characterized in that, described high-tension cable and described moulding copper bar are solid shapes, and built on stilts the arrangement insulated by air insulated between each line body of described high-tension cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203564854U CN202685983U (en) | 2012-07-20 | 2012-07-20 | Electric vehicle power system integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203564854U CN202685983U (en) | 2012-07-20 | 2012-07-20 | Electric vehicle power system integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685983U true CN202685983U (en) | 2013-01-23 |
Family
ID=47541646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203564854U Expired - Lifetime CN202685983U (en) | 2012-07-20 | 2012-07-20 | Electric vehicle power system integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202685983U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661167A (en) * | 2013-11-18 | 2014-03-26 | 郑州宇通客车股份有限公司 | Pure electric vehicle and integrated control device thereof |
| CN105438003A (en) * | 2016-01-11 | 2016-03-30 | 北京航空航天大学 | Integrated structure of vehicle-mounted charger and motor controller of electric automobile |
| CN107627851A (en) * | 2017-08-07 | 2018-01-26 | 北汽福田汽车股份有限公司 | Vehicle electrical power attachment control system, control circuit and vehicle |
-
2012
- 2012-07-20 CN CN2012203564854U patent/CN202685983U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661167A (en) * | 2013-11-18 | 2014-03-26 | 郑州宇通客车股份有限公司 | Pure electric vehicle and integrated control device thereof |
| CN105438003A (en) * | 2016-01-11 | 2016-03-30 | 北京航空航天大学 | Integrated structure of vehicle-mounted charger and motor controller of electric automobile |
| CN105438003B (en) * | 2016-01-11 | 2018-12-07 | 北京航空航天大学 | A kind of electric automobile and vehicle-mounted charger and electric machine controller integrated morphology |
| CN107627851A (en) * | 2017-08-07 | 2018-01-26 | 北汽福田汽车股份有限公司 | Vehicle electrical power attachment control system, control circuit and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |