CN208149100U - A kind of automobile high pressure integrated control unit - Google Patents
A kind of automobile high pressure integrated control unit Download PDFInfo
- Publication number
- CN208149100U CN208149100U CN201820283867.6U CN201820283867U CN208149100U CN 208149100 U CN208149100 U CN 208149100U CN 201820283867 U CN201820283867 U CN 201820283867U CN 208149100 U CN208149100 U CN 208149100U
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- Prior art keywords
- battery pack
- contactor
- fuse
- cathode
- circuit
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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
-
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of automobile high pressure integrated control units, including battery pack Anode and battery packet cathode, it is connected with Vehicular charger modular circuit circuit, electric machine controller circuit circuit, DC-DC converter modular circuit circuit, compressor of air conditioner circuit loop, ptc heater circuit loop between battery pack Anode and battery packet cathode, the functions such as vehicle high-tension circuit electric current distribution control, electric energy conversion and vehicle low-voltage power supply are completed by aforementioned circuit.The utility model reduces the total volume of controller, to save the space of vehicle, is conducive to automobile to lightweight, miniaturization.
Description
Technical field
The utility model relates to electric vehicle engineering fields, more particularly to a kind of automobile high pressure integrated control unit.
Background technique
Electric automobile high-voltage block terminal, Vehicular charger, DC-DC converter belong to small three electric system of electric automobile high-voltage,
It completes the function such as vehicle high-tension circuit electric current distribution control, electric energy conversion and vehicle low-voltage power supply by auxiliaries such as cable, harness
Energy.High voltage distribution box is the device for realizing high voltage power allotment on pure electric automobile, the allotment of electric energy is carried out by the device,
Realize high voltage supply and the safeguard protection of the devices such as driving motor, air-conditioning, PTC, DC-DC.Vehicular charger is fixedly mounted at
It is direct current required by vehicle-mounted energy storage device by the transformation of electrical energy of public electric wire net, and filled to vehicle-mounted energy storage device on electric vehicle
The equipment of electricity.Vehicular charger is communicated by CAN network with BMS, and according to the communication data that BMS is provided, dynamic adjusts charging
Current or voltage parameter, executes corresponding movement, and power battery pack charging process is given in completion.DC-DC converter is DC loop
A kind of middle transformation of electrical energy by voltage value at another voltage value electric energy device.The device mainly will be electric on pure electric automobile
Pond packet high voltage direct current is converted into low-voltage dc power supply, meet the power demand of vehicle low pressure components and meanwhile be lead-acid accumulator into
Row charging.
With automotive light weight technology, the requirement of integrated, safety and assembly process process, existing high voltage distribution box vehicle-mounted fills
The most basic arrangement of motor, DC-DC converter is three-major-items respectively independent utility, high-voltage wiring harness complexity, overall quality
Weight, safety is poor, assembly technology is complicated, at high cost.
Therefore those skilled in the art are dedicated to developing a kind of high voltage distribution box, Vehicular charger, DC-DC converter one
The automobile high pressure integrated control unit of change.
Utility model content
In view of the above drawbacks of the prior art, it is high that the technical problem to be solved by the utility model is to provide a kind of automobiles
Integrated control unit is pressed, battery pack Anode and battery packet cathode, the battery pack anode is connected with charging contactor contact, described
The charging contactor contact other end is connected with charger fuse, Vehicular charger module, the Vehicular charger module in turn
The other end is connected to the battery pack cathode；Charging contactor coil one end is connected in the Vehicular charger module,
The other end is connected to the charging contactor cathode control terminal；
The battery pack anode is also connected with electric machine controller fuse, the electric machine controller fuse other end connection
There is electric machine controller, the electric machine controller other end is connected to the battery pack cathode；
The battery pack anode is also connected with DC-DC fuse, and the DC-DC fuse other end is connected with DC-DC and turns
Parallel operation module, the DC-DC converter module other end are connected to the battery pack cathode；
The battery pack anode is also connected with compressor of air conditioner fuse, the compressor of air conditioner fuse other end connection
To compressor of air conditioner, the compressor of air conditioner other end is connected to the battery pack cathode；
The battery pack anode is also connected with PTC contacts of contactor, the PTC contacts of contactor other end is protected by PTC
Dangerous silk is connected to ptc heater, and the ptc heater other end is connected to the battery pack cathode；The PTC contactor coil
One end is connected to PTC anode control terminal, other end ground connection；
In the downstream of the battery pack anode and charging contactor contact tie point and battery pack anode and institute
It states and is connected with high-voltage load contacts of contactor between the tie point upstream of electric machine controller fuse, the high-voltage load contactor
Coil one end connects the high-voltage load contactor anode control terminal, and the other end connects the high-voltage load contactor cathode control
End；
The high-voltage load contactor anode control terminal is connected with safety microswitch, the safety microswitch other end
It is connected with safety microswitch output signal end.
Preferably, the Vehicular charger module is provided with the first ground terminal, the DC-DC converter module is provided with
Two ground terminals.
Preferably, the Vehicular charger module is connected with charging socket, the end CANH and the end CANL.
Preferably, the DC-DC converter module is connected with low tension battery, fault-signal end, enable signal end.
Preferably, the high-voltage load contactor anode control terminal is connected with the DC-DC converter module.
Preferably, the safety microswitch is connected with the interlocking signal of high-tension connectors all in high voltage distribution box.This
The beneficial effect of utility model is：The utility model is by individual high voltage distribution box, Vehicular charger, DC-DC converter three
Core high-voltage product is realized using the mutually integrated formula design of integrated components by external connection device and CAN network communication
Complete the functions such as the distribution of vehicle high pressure, electric energy conversion and vehicle low-voltage power supply.The total volume of controller is reduced, to save
The space of vehicle is conducive to automobile to lightweight, miniaturization.Meanwhile integrated All-in-One high pressure integrated control unit subtracts
Lack the external cabling between discrete controller, reduced fault point, while saving cost, improves the reliable of product
Property.
Detailed description of the invention
Fig. 1 is the electrical connection schematic diagram of one specific embodiment of the utility model.
Fig. 2 is the electrical connection schematic diagram of the interlocking signal of one specific embodiment high-tension connector of the utility model.
The structural schematic diagram of one specific embodiment of Fig. 3 the utility model.
Fig. 4 is the schematic diagram of internal structure of one specific embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of automobile high pressure integrated control unit, including battery pack anode 11 and battery pack cathode 12, electricity
Pond packet anode 11 is connected with charging contactor contact 21a, and the charging contactor contact 21a other end is connected with charger insurance in turn
Silk 22, Vehicular charger module 3,3 other end of Vehicular charger module are connected to battery pack cathode 12.Vehicular charger module 3
It is also connected with charging socket 31, the end CANH 32, the end CANL 33 and the first ground terminal 34.The connection of charging contactor one end coil 21b
In in Vehicular charger module 3, the other end is connected to charging contactor cathode control terminal 23.
Battery pack anode 11 is also connected with electric machine controller fuse 41, and 41 other end of electric machine controller fuse is connected with
Electric machine controller 42,42 other end of electric machine controller are connected to battery pack cathode 12.
Battery pack anode 11 is also connected with DC-DC fuse 51, and 51 other end of DC-DC fuse is connected with DC-DC conversion
Device module 52,52 other end of DC-DC converter module are connected to battery pack cathode 12, and DC-DC conversion module 52 is also connected with
Low tension battery 53, fault-signal end 54, enable signal end 55 and the second ground terminal 56.
Battery pack anode 11 is also connected with compressor of air conditioner fuse 61, and 61 other end of compressor of air conditioner fuse is connected to
Compressor of air conditioner 62,62 other end of compressor of air conditioner are connected to battery pack cathode 12.
Battery pack anode 11 is also connected with PTC contacts of contactor 71a, PTC contacts of contactor 71a other end and is protected by PTC
Dangerous silk 72 is connected to ptc heater 73, and 73 other end of ptc heater is connected to battery pack cathode 12.PTC contactor coil 71b
One end is connected to PTC anode control terminal 74, other end ground connection.
Downstream and battery pack anode 11 and motor control in battery pack anode 11 and charging contactor contact 21a tie point
High-voltage load contacts of contactor 8a, the one end high-voltage load contactor coil 8b are connected between the tie point upstream of device fuse 41
High-voltage load contactor anode control terminal 81 is connected, the other end connects high-voltage load contactor cathode control terminal 82.
High-voltage load contactor anode control terminal 81 is connected with safety microswitch 9, the connection of 9 other end of safety microswitch
There is safety microswitch output signal end 91.
High-voltage load contactor anode control terminal 81 is connected with DC-DC converter module 52.
As shown in Fig. 2, safety microswitch 9 is connected with the interlocking signal of high-tension connectors all in high voltage distribution box.Peace
Full microswitch 9 is set between high voltage distribution box lower case 201 and upper cover 202, closing upper cover 202, at safety microswitch 9
In normally closed, safety microswitch 9 is connected with the interlocking signal of high-tension connectors 103 all in high-voltage cage.And it navigates with battery pack is connect
It is connected on entire car controller VCU101 after inserting 102 series connection.
As shown in Figure 3 and Figure 4, the utility model is placed in cabinet, and cabinet includes lower case 201,201 upper cover of lower case
There is upper cover 202, Vehicular charger module 3 and DC-DC converter module 52 and charging contactor 21 etc. are provided in lower case 201
Component.
The utility model is provided three individual high voltage distribution box, Vehicular charger, DC-DC converter core high pressures
Product is realized by external connection device and CAN network communication using the mutually integrated formula design of integrated components and completes vehicle
The functions such as high pressure distribution, electric energy conversion and vehicle low-voltage power supply, improve vehicle and security of system.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of automobile high pressure integrated control unit, it is characterized in that：Including battery pack positive (11) and battery pack cathode (12), institute
It states battery pack positive (11) to be connected with charging contactor contact (21a), charging contactor contact (21a) other end successively connects
It is connected to charger fuse (22), Vehicular charger module (3), Vehicular charger module (3) other end is connected to described
Battery pack cathode (12)；Described charging contactor coil (21b) one end is connected on the Vehicular charger module (3), another
End is connected to the charging contactor cathode control terminal (23)；
The battery pack positive (11) is also connected with electric machine controller fuse (41), and the electric machine controller fuse (41) is another
One end is connected with electric machine controller (42), and electric machine controller (42) other end is connected to the battery pack cathode (12)；
The battery pack positive (11) is also connected with DC-DC fuse (51), and DC-DC fuse (51) other end is connected with
DC-DC converter module (52), DC-DC converter module (52) other end are connected to the battery pack cathode (12)；
The battery pack positive (11) is also connected with compressor of air conditioner fuse (61), and the compressor of air conditioner fuse (61) is another
One end is connected to compressor of air conditioner (62), and compressor of air conditioner (62) other end is connected to the battery pack cathode (12)；
The battery pack positive (11) is also connected with PTC contacts of contactor (71a), the PTC contacts of contactor (71a) other end
It is connected to ptc heater (73) by PTC fuse (72), ptc heater (73) other end is connected to the battery pack
Cathode (12)；Described PTC contactor coil (71b) one end is connected to PTC anode control terminal (74), other end ground connection；
Downstream and battery pack anode in positive (11) and the charging contactor contact (21a) tie point of the battery pack
(11) high-voltage load contacts of contactor (8a), institute are connected between the tie point upstream of the electric machine controller fuse (41)
It states high-voltage load contactor coil one end (8b) and connects the high-voltage load contactor anode control terminal (81), the other end connects institute
State high-voltage load contactor cathode control terminal (82)；
The high-voltage load contactor anode control terminal (81) is connected with safety microswitch (9), the safety microswitch (9)
The other end is connected with safety microswitch output signal end (91).
2. automobile high pressure integrated control unit as described in claim 1, it is characterized in that：The Vehicular charger module (3) sets
It is equipped with the first ground terminal (34), the DC-DC converter module (52) is provided with the second ground terminal (56).
3. automobile high pressure integrated control unit as described in claim 1, it is characterized in that：The Vehicular charger module (3) is even
It is connected to charging socket (31), the end CANH (32) and the end CANL (33).
4. automobile high pressure integrated control unit as described in claim 1, it is characterized in that：The DC-DC converter module (52)
It is connected with low tension battery (53), fault-signal end (54), enable signal end (55).
5. automobile high pressure integrated control unit as described in claim 1, it is characterized in that：The high-voltage load contactor anode control
End (81) processed is connected with the DC-DC converter module (52).
6. automobile high pressure integrated control unit as described in claim 1, it is characterized in that：The safety microswitch (9) and height
Press the interlocking signal series connection of all high-tension connectors in block terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283867.6U CN208149100U (en) | 2018-02-28 | 2018-02-28 | A kind of automobile high pressure integrated control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820283867.6U CN208149100U (en) | 2018-02-28 | 2018-02-28 | A kind of automobile high pressure integrated control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208149100U true CN208149100U (en) | 2018-11-27 |
Family
ID=64383170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820283867.6U Active CN208149100U (en) | 2018-02-28 | 2018-02-28 | A kind of automobile high pressure integrated control unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208149100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745022A (en) * | 2019-10-25 | 2020-02-04 | 吉林北斗航天汽车研究院有限公司 | A multi-functional controller and new energy automobile for new energy automobile |
| CN112636301A (en) * | 2020-11-21 | 2021-04-09 | 中联重科股份有限公司 | Upper-mounted plug-in electric operating system and engineering machinery |
| CN113043823A (en) * | 2021-03-30 | 2021-06-29 | 浙江吉利控股集团有限公司 | Battery package assembly and vehicle |
-
2018
- 2018-02-28 CN CN201820283867.6U patent/CN208149100U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745022A (en) * | 2019-10-25 | 2020-02-04 | 吉林北斗航天汽车研究院有限公司 | A multi-functional controller and new energy automobile for new energy automobile |
| CN112636301A (en) * | 2020-11-21 | 2021-04-09 | 中联重科股份有限公司 | Upper-mounted plug-in electric operating system and engineering machinery |
| CN112636301B (en) * | 2020-11-21 | 2023-02-24 | 中联重科股份有限公司 | Upper-mounted plug-in electric operating system and engineering machinery |
| CN113043823A (en) * | 2021-03-30 | 2021-06-29 | 浙江吉利控股集团有限公司 | Battery package assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200903 Address after: No.7-1, Meijia Road, Nan'an District, Chongqing, 400060 Patentee after: Chongqing Fenghai Kunxiang industry (Group) Co., Ltd Address before: 400714 No. 5, No. 137, Yun Han Road, Beibei high tech Industrial Park, Chongqing. Patentee before: CHONGQING HUANSHI HIGH-TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right |