CN209505434U - A kind of pure electric vehicle commercial vehicle cooling system - Google Patents
A kind of pure electric vehicle commercial vehicle cooling system Download PDFInfo
- Publication number
- CN209505434U CN209505434U CN201821941505.8U CN201821941505U CN209505434U CN 209505434 U CN209505434 U CN 209505434U CN 201821941505 U CN201821941505 U CN 201821941505U CN 209505434 U CN209505434 U CN 209505434U
- Authority
- CN
- China
- Prior art keywords
- cooling
- controller
- fan
- temperature sensor
- air
- 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.)
- Active
Links
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of pure electric vehicle commercial vehicle cooling systems, belong to the design and fabrication technology field of pure electric vehicle commercial vehicle.The utility model is in previous cooling circulation system of electrocar, after vehicle powers on, electronic fan operates immediately, in the case where cooling water temperature is not high, it will cause waste of energy, the problem of influencing the continual mileage of vehicle, propose a kind of revolving speed according to motor and electric machine controller temperature control cooling fan, it can be cooled down under most suitable power condition, the unlatching fan in the case where not needing be cooling is avoided to cause waste of energy, fan is opened in full speed when the failure of the critical components such as temperature sensor cannot achieve and be controlled according to temperature, it prevents from causing unsafe condition.
Description
Technical field
The utility model belongs to the design and fabrication technology field of pure electric vehicle commercial vehicle, and in particular to a kind of pure electric vehicle is commercial
Vehicle cooling system.
Background technique
Electric car can generate a large amount of heat in motor controller during the work time, these heats cannot have in time
Distributing for effect will cause motor controller temperature and constantly increase, and influence the performance and safety of electric vehicle.In previous electricity
In motor-car cooling recirculation system, after vehicle powers on, electronic fan operates immediately, in the case where cooling water temperature is not high, can make
At waste of energy, the continual mileage of vehicle is influenced.
Summary of the invention
It is good, effectively energy saving and safe to develop a kind of cooling effect for the purpose of this utility model is to overcome above-mentioned deficiency
Reliable pure electric vehicle commercial vehicle method for controlling cooling system.
In order to achieve the above object, the particular content of the utility model is as follows:
The pure electric vehicle commercial vehicle cooling system of the utility model, mainly include radiator 1, expansion tank 2, cooling water pump 3,
Cooling water pipe 4, air-conditioner controller 11, ATS switch 14, fan governor 15 and cooling fan 16；
It further include Three-in-one controller 5, electric machine controller 6, temperature sensor I 7, motor 8, temperature sensor II 9, air-conditioning
Controller 11 and entire car controller 12；Temperature sensor I 7 is mounted on electric machine controller 6, for obtaining electric machine controller 6
Temperature；Temperature sensor II 9 is mounted on motor 8, for obtaining the temperature of motor 8；Expansion tank 2 passes through cold with radiator 1
But water pipe 4 connects, and radiator 1, cooling water pump 3, Three-in-one controller 5, electric machine controller 6 and motor 8 pass sequentially through cooling water
Pipe 4 connects and forms closed circuit；Cooling fan 16 is mounted on radiator 1；It include air-conditioning switch in air-conditioner controller 11；
Pass through CAN line 10 between temperature sensor I 7, temperature sensor II 9, entire car controller 12 and fan governor 15
Transmit data；It is connected between cooling water pump 3, air-conditioner controller 11 and entire car controller 12 by electrical rigid line 13, ATS switch
14, fan governor 15 and cooling fan 16 pass sequentially through electrical rigid line 13 and connect, and realize electrical control.
Vehicle powers on rear cooling water pump 3 and works, cooling system water circulation, if ATS switch 14 is not opened, control system according to
The following conditions are judged, wherein T1 is the temperature of motor 8, and T2 is the temperature of electric machine controller 6:
(1) air-conditioning switch is not opened in air-conditioner controller 11: cooling 1. when T1 is not achieved 65 DEG C and T2 is not achieved 50 DEG C
Fan 16 does not rotate；2. cooling fan 16 is when T1 reaches 65 DEG C or T2 reaches 50 DEG C with the rotation of 30% revolving speed；3. when T1 reaches
100 DEG C or T2 when reaching 60 DEG C, cooling fan 16 is with the rotation of 80% revolving speed；4. when T1 reaches 110 DEG C or T2 reaches 63 DEG C,
Cooling fan 16 rotates at full speed；
(2) when air-conditioning switch is opened in air-conditioner controller 11: cooling 1. when T1 is not achieved 65 DEG C and T2 is not achieved 50 DEG C
Fan 16 is with the rotation of 55% revolving speed；2. cooling fan 16 is when T1 reaches 65 DEG C or T2 reaches 50 DEG C with the rotation of 80% revolving speed；③
When T1 reaches 110 DEG C or T2 reaches 63 DEG C, cooling fan 16 rotates at full speed.
If temperature sensor I 7, temperature sensor II 9, entire car controller 12 or fan governor 15 break down, drive
The person of sailing can open ATS switch 14, and cooling fan 16 rotates at full speed, and cooling system enters home mode, make electric vehicle safety open
To designated place.
The utility model has the beneficial effects that
1, data are transmitted by CAN line between temperature sensor, entire car controller and fan governor, can adjusted in real time
Save the revolving speed of cooling fan；
2, the utility model cooling effect is good, meets the cooling of motor, Three-in-one controller and electric machine controller and requires；
3, cooling system has fully considered the use demand of air-conditioning, and the performance for meeting air-conditioning and cooling to the greatest extent is wanted
It asks；
4, the utility model control method is reasonable, and effectively save electric energy improves the continual mileage of electric vehicle；
5, the utility model is safe and reliable, in the feelings that temperature sensor, entire car controller or fan governor break down
Under condition, using home mode, cooling requirement can also be realized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the control flow schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, the pure electric vehicle commercial vehicle cooling system of the utility model, mainly include radiator 1, expansion tank 2,
Cooling water pump 3, cooling water pipe 4, air-conditioner controller 11, ATS switch 14, fan governor 15 and cooling fan 16；
It further include Three-in-one controller 5, electric machine controller 6, temperature sensor I 7, motor 8, temperature sensor II 9, air-conditioning
Controller 11 and entire car controller 12；Temperature sensor I 7 is mounted on electric machine controller 6, for obtaining electric machine controller 6
Temperature；Temperature sensor II 9 is mounted on motor 8, for obtaining the temperature of motor 8；Expansion tank 2 passes through cold with radiator 1
But water pipe 4 connects, and radiator 1, cooling water pump 3, Three-in-one controller 5, electric machine controller 6 and motor 8 pass sequentially through cooling water
Pipe 4 connects and forms closed circuit；Cooling fan 16 is mounted on radiator 1；It include air-conditioning switch in air-conditioner controller 11；
Pass through CAN line 10 between temperature sensor I 7, temperature sensor II 9, entire car controller 12 and fan governor 15
Transmit data；It is connected between cooling water pump 3, air-conditioner controller 11 and entire car controller 12 by electrical rigid line 13, ATS switch
14, fan governor 15 and cooling fan 16 pass sequentially through electrical rigid line 13 and connect, and realize electrical control.
Vehicle powers on rear cooling water pump 3 and works, cooling system water circulation, if ATS switch 14 is not opened, control system according to
The following conditions are judged, wherein T1 is the temperature of motor 8, and T2 is the temperature of electric machine controller 6:
(1) air-conditioning switch is not opened in air-conditioner controller 11: cooling 1. when T1 is not achieved 65 DEG C and T2 is not achieved 50 DEG C
Fan 16 does not rotate；2. cooling fan 16 is when T1 reaches 65 DEG C or T2 reaches 50 DEG C with the rotation of 30% revolving speed；3. when T1 reaches
100 DEG C or T2 when reaching 60 DEG C, cooling fan 16 is with the rotation of 80% revolving speed；4. when T1 reaches 110 DEG C or T2 reaches 63 DEG C,
Cooling fan 16 rotates at full speed；
(2) when air-conditioning switch is opened in air-conditioner controller 11: cooling 1. when T1 is not achieved 65 DEG C and T2 is not achieved 50 DEG C
Fan 16 is with the rotation of 55% revolving speed；2. cooling fan 16 is when T1 reaches 65 DEG C or T2 reaches 50 DEG C with the rotation of 80% revolving speed；③
When T1 reaches 110 DEG C or T2 reaches 63 DEG C, cooling fan 16 rotates at full speed.
If temperature sensor I 7, temperature sensor II 9, entire car controller 12 or fan governor 15 break down, drive
The person of sailing can open ATS switch 14, and cooling fan 16 rotates at full speed, and cooling system enters home mode, make electric vehicle safety open
To designated place.
Claims (1)
1. a kind of pure electric vehicle commercial vehicle cooling system, which is characterized in that the system mainly includes radiator (1), expansion tank
(2), cooling water pump (3), cooling water pipe (4), air-conditioner controller (11), ATS switch (14), fan governor (15) and cooling wind
It fans (16)；
It further include Three-in-one controller (5), electric machine controller (6), temperature sensor I (7), motor (8), temperature sensor II
(9), air-conditioner controller (11) and entire car controller (12)；Temperature sensor I (7) is mounted on electric machine controller (6), for obtaining
Take the temperature of electric machine controller (6)；Temperature sensor II (9) is mounted on motor (8), for obtaining the temperature of motor (8)；It is swollen
Swollen water tank (2) is connect with radiator (1) by cooling water pipe (4), radiator (1), cooling water pump (3), Three-in-one controller
(5), electric machine controller (6) and motor (8) pass sequentially through cooling water pipe (4) and connect and form closed circuit；Cooling fan (16)
It is mounted on radiator (1)；Air-conditioner controller includes air-conditioning switch in (11)；
Pass through CAN between temperature sensor I (7), temperature sensor II (9), entire car controller (12) and fan governor (15)
Line (10) transmits data；Pass through electrical rigid line (13) between cooling water pump (3), air-conditioner controller (11) and entire car controller (12)
Connection, ATS switch (14), fan governor (15) and cooling fan (16) pass sequentially through electrical rigid line (13) connection, realize electricity
Gas control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941505.8U CN209505434U (en) | 2018-11-23 | 2018-11-23 | A kind of pure electric vehicle commercial vehicle cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941505.8U CN209505434U (en) | 2018-11-23 | 2018-11-23 | A kind of pure electric vehicle commercial vehicle cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209505434U true CN209505434U (en) | 2019-10-18 |
Family
ID=68190271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941505.8U Active CN209505434U (en) | 2018-11-23 | 2018-11-23 | A kind of pure electric vehicle commercial vehicle cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209505434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466314A (en) * | 2018-11-23 | 2019-03-15 | 汽解放汽车有限公司 | A kind of pure electric vehicle commercial vehicle cooling system and control method |
-
2018
- 2018-11-23 CN CN201821941505.8U patent/CN209505434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466314A (en) * | 2018-11-23 | 2019-03-15 | 汽解放汽车有限公司 | A kind of pure electric vehicle commercial vehicle cooling system and control method |
| CN109466314B (en) * | 2018-11-23 | 2023-10-24 | 一汽解放汽车有限公司 | Cooling system and control method for pure electric commercial vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109466314A (en) | A kind of pure electric vehicle commercial vehicle cooling system and control method | |
| CN207345423U (en) | A kind of hybrid power new-energy automobile control system for heat management | |
| CN103612570B (en) | A kind of Pure electric vehicle thermal management control system and control method thereof | |
| CN101710759B (en) | Heat management device of electric car and use method thereof | |
| CN206364154U (en) | A kind of heat abstractor of the cold battery case of electric vehicle liquid | |
| CN108615911B (en) | Water heat management system of vehicle fuel cell and control method thereof | |
| CN204885359U (en) | Group battery temperature control system | |
| CN113054220B (en) | Thermal management system and method for fuel cell of passenger vehicle | |
| CN102019838B (en) | Strong-hybrid electric vehicle heating system | |
| CN108790673A (en) | Hybrid electric vehicle air conditioning system and control method thereof | |
| CN111716995A (en) | Heating system and method for air conditioner and power battery of electric automobile and electric automobile | |
| CN109654887B (en) | Circulating water cooling system and automatic control method thereof | |
| CN207549946U (en) | A kind of intelligence air inlet grille device | |
| CN112563533A (en) | Waste heat management system and method for vehicle fuel cell | |
| CN207183468U (en) | Battery heating and cooling system, electric automobile thermal management system and electric automobile | |
| CN108437748A (en) | A kind of active thermal management system of whole of new-energy automobile | |
| CN209505434U (en) | A kind of pure electric vehicle commercial vehicle cooling system | |
| CN113517454B (en) | Thermal management control method and system for fuel cell power generation system | |
| CN204885369U (en) | But power battery cooling system that temperature is balanced | |
| CN203744504U (en) | Combined type water heating system for recovering waste heat of motor | |
| CN207212600U (en) | A kind of wind generator set blade deicing system | |
| CN206317653U (en) | A kind of electric vehicle air-conditioning heating energy-saving control system | |
| CN109449537B (en) | Battery thermal management system and control method thereof | |
| CN204548032U (en) | A kind of electronlmobil defrost system and electronlmobil | |
| CN208947071U (en) | The radiator of fuel-cell vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |