CN204020542U - A kind of power system of electric automobile - Google Patents
A kind of power system of electric automobile Download PDFInfo
- Publication number
- CN204020542U CN204020542U CN201420503629.3U CN201420503629U CN204020542U CN 204020542 U CN204020542 U CN 204020542U CN 201420503629 U CN201420503629 U CN 201420503629U CN 204020542 U CN204020542 U CN 204020542U
- Authority
- CN
- China
- Prior art keywords
- controller
- cooled plate
- power module
- battery charger
- housing
- 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 - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of power system of electric automobile, it comprises motor (1), cooling system, upper cover (2) and electric component, on housing (5), be provided with the cooled plate (4) that is placed on housing (5) top, upper cover (2) is opening down and be arranged on the top of cooled plate (4), described electric component comprises the battery charger (6) that removes heat-dissipating casing, DCDC power module (7) and controller (8), the heating panel of battery charger (6) and DCDC power module (7) is installed in the upper surface of cooled plate (4) and all covers in upper cover (2), the three-phase wire harness of the control wire harness of controller (8) and motor (1) is all arranged on to be installed in interlayer (3), the three-phase alternating current output of controller (8) is connected with the connection box of motor (1).The beneficial effects of the utility model are: compact conformation, reduced design cycle in car load layout and work capacity, good looking appearance clean and tidy, avoid interference between signal, save manufacturing cost.
Description
Technical field
The utility model relates to the technical field that battery charger, DCDC power module, controller and motor is integrated in to one, particularly a kind of power system of electric automobile.
Background technology
At present, battery-driven car moral electric component comprises battery charger, DCDC power module and controller, battery charger, DCDC power module and controller are independent installation form, because the electrical connection between each parts is to realize by connector, increased the time of great amount of cost and interface communication to like this each parts suppliers, because the quality of connector is uneven, to system, brought potential safety hazard so simultaneously; For fitter's shop, the battery charger of dispersion, DCDC power module, controller and motor are integrated in to one and need to prepare a large amount of mounting brackets, to vehicle body space, arrange and also brought no small difficulty like this.
In addition, the outside of motor, DCDC power module and controller is all covered with heat-dissipating casing, motor, DCDC power module and controller dispel the heat by heat-dissipating casing separately, and motor, DCDC power module and controller are made and packing by different manufacturers, heat-dissipating casing is separately by the higher cost of manufacture of cost.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, a kind of compact conformation is provided, has reduced design cycle in car load layout and work capacity, good looking appearance is clean and tidy, avoid interference between signal, save the power system of electric automobile of manufacturing cost.
The purpose of this utility model is achieved through the following technical solutions: a kind of power system of electric automobile, it comprises motor, cooling system, upper cover and electric component, the top of described motor is provided with installation interlayer, described cooling system is comprised of cooled plate and housing, shell nozzle upward and be arranged on the top that interlayer is installed, on housing, be provided with the cooled plate that is placed on case top, upper cover is opening down and be arranged on the top of cooled plate, described electric component comprises the battery charger that removes heat-dissipating casing, DCDC power module and controller, the heating panel of battery charger and DCDC power module is installed in the upper surface of cooled plate and all covers in upper cover, the upper surface of cooled plate is provided with for separating the dividing plate of battery charger and DCDC power module, the power model of controller is arranged on the lower surface of cooled plate and is arranged in housing, controller is connected with DCDC power module, on the outer wall of described housing, be provided with the DC bus connector being connected with controller, the battery charger connector being connected with battery charger, the DCDC output connector being connected with DCDC power module and the signal socket connector being connected with controller, the control wire harness of described controller and the three-phase wire harness of motor are all arranged on to be installed in interlayer, the three-phase alternating current output of controller is connected with the connection box of motor.
The water outlet of described cooled plate and water inlet lay respectively at the both sides of cooled plate.
Described divider upright is in cooled plate setting and cover in upper cover.
Described DC bus connector is connected with controller by copper bar.
Described controller is connected by wire with DCDC power module.
The utlity model has following advantage: (1) battery charger of the present utility model, DCDC power module and controller are shared a cooling system, meet their installation and radiating requirements simultaneously, saved cost of manufacture.(2) controller of the present utility model, DCDC power module and battery charger are isolated into independently working space by dividing plate, cooled plate, from having avoided controller, DCDC power module and battery charger signal each other to disturb.(3) the control wire harness of controller of the present utility model and the three-phase wire harness of motor are all arranged on and install in interlayer, and in the region that all forms at upper cover and housing of battery charger, DCDC power module and controller, thereby make system appearance, neatly.(4) motor of the present utility model, controller, battery charger and DCDC power module are integrated, car load factory only need propose systems technology and require, do not need to consider the installation question of each parts, reduced design cycle and work capacity in car load layout simultaneously.(5) electrical connection of battery charger of the present utility model, DCDC power module and controller adopts direct line in housing, has reduced the usage quantity of connector, thereby has saved cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
In figure, 1-motor, 2-upper cover, 3-installs interlayer, 4-cooled plate, 5-housing, 6-battery charger, 7-DCDC power module, 8-controller, 9-dividing plate, 10-DC bus connector, 11-battery charger connector, 12-DCDC output connector, 13-signal socket connector, 14-water outlet, 15-water inlet, 16-copper bar.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:
As depicted in figs. 1 and 2, a kind of power system of electric automobile, it comprises motor 1, cooling system, upper cover 2 and electric component, the top of motor 1 is provided with installs interlayer 3, cooling system is comprised of cooled plate 4 and housing 5, housing 5 is opening up and be arranged on the top that interlayer 3 is installed, on housing 5, be provided with the cooled plate 4 that is placed on housing 5 tops, the water outlet 14 of cooled plate 4 and water inlet 15 lay respectively at the both sides of cooled plate 4, upper cover 2 is opening down and be arranged on the top of cooled plate 4, the laid inside of cooled plate 4 has a plurality of U-shaped pipes that are communicated with successively, the two ends of U-shaped pipe are communicated with water outlet and water inlet respectively, after passing into cooling water expansion tank to water inlet 15, reduced the temperature of cooled plate 4 upper and lower surfaces, thereby the heat radiation of power model of controller 8 and the heat radiation of the heating panel of battery charger 6 and DCDC power module 7 have been realized, it is battery charger 6, DCDC power module 7 and controller 8 are shared a cooling system, meet their installation and radiating requirements simultaneously, saved cost of manufacture.
As depicted in figs. 1 and 2, electric component comprises the battery charger 6 that removes heat-dissipating casing, DCDC power module 7 and controller 8, battery charger 6, DCDC power module 7 and controller 8 are respectively as shown in the dotted line frame of Fig. 1, the heating panel of battery charger 6 and DCDC power module 7 is installed in the upper surface of cooled plate 4 and all covers in upper cover 2, the upper surface of cooled plate 4 is provided with for separating the dividing plate 9 of battery charger 6 and DCDC power module 7, dividing plate 9 arranges and covers in upper cover 2 perpendicular to cooled plate 4, dividing plate 9 disturbs for shielding battery charger 6 and DCDC power module 7 signal when working, in addition, controller 8 is separated by cooled plate 4 respectively with DCDC power module 7 and battery charger 1, therefore, controller 8 is all isolated into independently working space with DCDC power module 7 and battery charger 6, avoided the interference between signal.
As shown in Figure 1, the power model of controller 8 is arranged on the lower surface of cooled plate 4 and is arranged in housing 5.As depicted in figs. 1 and 2, controller 8 is connected with DCDC power module 7, on the outer wall of housing 5, be provided with the DC bus connector 10 being connected with controller 8, the battery charger connector 11 being connected with battery charger 6, the DCDC output connector 12 being connected with DCDC power module 7 and the signal socket connector 13 being connected with controller 8, one end of described DC bus connector 10 connects DC high-voltage power supply, DC high-voltage power supply provides DC high-voltage for controller and DCDC power module 7, DCDC power module 7 is converted to the DC high-voltage of 336VDC the direct current (DC) of 12V and exports through DCDC output connector 12 by car load instruction, when system need to be charged, only battery charger connector 11 need be connected to outside charge power supply and car load battery pack, battery charger 6 is charged, signal socket connector 13 is connected with the signal between controller for car load.
The control wire harness of described controller 8 and the three-phase wire harness of motor 1 are all arranged on to be installed in interlayer 3, and in the region that all forms at upper cover 2 and housing 5 of battery charger 6, DCDC power module 7 and controller 8, thereby makes system appearance, neatly.The three-phase alternating current output of controller 8 is connected with the connection box of motor 1.
As shown in Figure 1, DC bus connector 10 is connected with controller 8 by copper bar 16; Controller 8 is connected by wire with DCDC power module 7.
Claims (5)
1. a power system of electric automobile, it is characterized in that: it comprises motor (1), cooling system, upper cover (2) and electric component, the top of described motor (1) is provided with installs interlayer (3), described cooling system is comprised of cooled plate (4) and housing (5), housing (5) is opening up and be arranged on the top that interlayer (3) is installed, on housing (5), be provided with the cooled plate (4) that is placed on housing (5) top, upper cover (2) is opening down and be arranged on the top of cooled plate (4), described electric component comprises the battery charger (6) that removes heat-dissipating casing, DCDC power module (7) and controller (8), the heating panel of battery charger (6) and DCDC power module (7) is installed in the upper surface of cooled plate (4) and all covers in upper cover (2), the upper surface of cooled plate (4) is provided with for separating the dividing plate (9) of battery charger (6) and DCDC power module (7), the power model of controller (8) is arranged on the lower surface of cooled plate (4) and is arranged in housing (5), controller (8) is connected with DCDC power module (7), on the outer wall of described housing (5), be provided with the DC bus connector (10) being connected with controller (8), the battery charger connector (11) being connected with battery charger (6), the DCDC output connector (12) being connected with DCDC power module (7) and the signal socket connector (13) being connected with controller (8), the three-phase wire harness of the control wire harness of described controller (8) and motor (1) is all arranged on to be installed in interlayer (3), the three-phase alternating current output of controller (8) is connected with the connection box of motor (1).
2. a kind of power system of electric automobile according to claim 1, is characterized in that: the water outlet (14) of described cooled plate (4) and water inlet (15) lay respectively at the both sides of cooled plate (4).
3. a kind of power system of electric automobile according to claim 1, is characterized in that: described dividing plate (9) arranges and covers in upper cover (2) perpendicular to cooled plate (4).
4. a kind of power system of electric automobile according to claim 1, is characterized in that: described DC bus connector (10) is connected with controller (8) by copper bar (16).
5. a kind of power system of electric automobile according to claim 1, is characterized in that: described controller (8) is connected by wire with DCDC power module (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503629.3U CN204020542U (en) | 2014-09-03 | 2014-09-03 | A kind of power system of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420503629.3U CN204020542U (en) | 2014-09-03 | 2014-09-03 | A kind of power system of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204020542U true CN204020542U (en) | 2014-12-17 |
Family
ID=52060446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420503629.3U Expired - Fee Related CN204020542U (en) | 2014-09-03 | 2014-09-03 | A kind of power system of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204020542U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792624A (en) * | 2016-05-13 | 2016-07-20 | 深圳市华盛源机电有限公司 | Automobile heat dissipation device |
| CN107839540A (en) * | 2017-09-26 | 2018-03-27 | 浙江零跑科技有限公司 | The automobile-used All-in-One motor control assembly of high integration and control method |
| CN109050226A (en) * | 2018-07-27 | 2018-12-21 | 江苏卡威汽车工业集团股份有限公司 | A kind of pure electric automobile integrated control system entirely |
| CN110027423A (en) * | 2018-11-10 | 2019-07-19 | 徐州帝意电子有限公司 | A kind of electric vehicle Three-in-one controller mechanism |
| CN110654245A (en) * | 2019-10-16 | 2020-01-07 | 俞秀武 | Electric vehicle control system device box capable of avoiding mutual interference of internal electric devices |
| US11476737B2 (en) | 2020-03-13 | 2022-10-18 | Toyota Motor Engineering & Manufacturing North America. Inc. | Integrated power control assemblies with built-in cooling systems |
-
2014
- 2014-09-03 CN CN201420503629.3U patent/CN204020542U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792624A (en) * | 2016-05-13 | 2016-07-20 | 深圳市华盛源机电有限公司 | Automobile heat dissipation device |
| CN105792624B (en) * | 2016-05-13 | 2018-10-23 | 深圳市华盛源机电有限公司 | A kind of car heat dissipating double-fuselage |
| CN107839540A (en) * | 2017-09-26 | 2018-03-27 | 浙江零跑科技有限公司 | The automobile-used All-in-One motor control assembly of high integration and control method |
| CN107839540B (en) * | 2017-09-26 | 2020-04-10 | 浙江零跑科技有限公司 | High-integration automotive all-in-one motor control device and control method |
| CN109050226A (en) * | 2018-07-27 | 2018-12-21 | 江苏卡威汽车工业集团股份有限公司 | A kind of pure electric automobile integrated control system entirely |
| CN110027423A (en) * | 2018-11-10 | 2019-07-19 | 徐州帝意电子有限公司 | A kind of electric vehicle Three-in-one controller mechanism |
| CN110654245A (en) * | 2019-10-16 | 2020-01-07 | 俞秀武 | Electric vehicle control system device box capable of avoiding mutual interference of internal electric devices |
| US11476737B2 (en) | 2020-03-13 | 2022-10-18 | Toyota Motor Engineering & Manufacturing North America. Inc. | Integrated power control assemblies with built-in cooling systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |