CN207481609U - A kind of heat regulation control system for electric vehicle - Google Patents
A kind of heat regulation control system for electric vehicle Download PDFInfo
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- CN207481609U CN207481609U CN201721108507.4U CN201721108507U CN207481609U CN 207481609 U CN207481609 U CN 207481609U CN 201721108507 U CN201721108507 U CN 201721108507U CN 207481609 U CN207481609 U CN 207481609U
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Abstract
The utility model is related to a kind of heat regulation control systems for electric vehicle, the heat regulation inside electric vehicle is realized by the control of entire car controller, the system comprises internal subsystems, external subsystems and switch water valve, the internal subsystems are connect respectively with entire car controller, power battery and passenger compartment；The external subsystems are connect respectively with entire car controller and motor；The switch water valve, connect with entire car controller, and connects internal subsystems and external subsystems respectively.Compared with prior art, the utility model have many advantages, such as capacity usage ratio is high, be easily achieved and control it is convenient.
Description
Technical field
The utility model is related to field of automobile control, and system is controlled more particularly, to a kind of heat regulation for electric vehicle
System.
Background technology
In recent years, electric vehicle engineering achieved rapid development in China, and power battery comes as the power of electric vehicle
Source is the important core component of electric vehicle, therefore the operating status of power battery is particularly significant.It is well known that battery is electrification
Product, the temperature controlled quality of power battery directly affect the operating status of battery.If temperature of powered cell is too low, electricity
The activity in pond reduces, and working efficiency reduces, therefore battery needs to heat under cryogenic.
Electric vehicle is there is no the engine of orthodox car, and the heating source of electric vehicle passenger compartment is with high-pressure water-heating at present
Based on PTC or pressure-air PTC, winter is bigger to power battery power consumption.After power motor operation a period of time, motor
Temperature rise brings motor operation adverse effect, and cooling fan and water pipe line is needed to take away motor heat in time.This portion
Thermal loss is divided to fall unfortunately, because whether all there are heat demands in power battery or passenger compartment.
Patent CN201410478401 provides a kind of hybrid vehicle heating management system, passes through water circulating pump, section
Warm device, triple valve and PCT heaters etc. are together constituted one and passenger compartment can be carried out using the high-temperature cooling water of engine
The system of heating, although the system can realize the utilization to waste heat, on the one hand the system can only be realized to passenger compartment
Heating, the another aspect system control the utilization of waste heat inaccurate, it is impossible to waste heat be made full use of, there are still energy
The situation of waste, while the system has only taken into account the utilization of waste heat, when not considering that waste heat still has residue after utilization
Existing radiating requirements can cause the safety of system to substantially reduce in this way.
Utility model content
The purpose of this utility model is to provide a kind of heat regulation control system for electric vehicle regarding to the issue above.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of heat regulation control system for electric vehicle is realized by the control of entire car controller in electric vehicle
The heat regulation in portion, the system comprises internal subsystems, external subsystems and switch water valve, the internal subsystems respectively with
Entire car controller, power battery are connected with passenger compartment；The external subsystems are connect respectively with entire car controller and motor；It is described
Switch water valve is connect with entire car controller, and connects internal subsystems and external subsystems respectively.
The internal subsystems include the first expansion tank, the first ratio triple valve, the first electronic water pump and high-pressure water-heating
PTC, first expansion tank are connect respectively with power battery and heater cores, the input terminal difference of first electronic water pump
Connect with switch water valve and expansion tank, the input terminal of the high-pressure water-heating PTC respectively with the output terminal of the first electronic water pump and
Internal subsystems connect, and the input terminal of the first ratio triple valve is connect with the output terminal of high-pressure water-heating PCT, the first output terminal
It is connect with the heater cores of passenger compartment, second output terminal is connect with power battery.
The internal subsystems are additionally provided with the first flowmeter and second flowmeter being connect with entire car controller, and described
Flow meters are located between the first output terminal and heater cores of the first ratio triple valve, and the second flowmeter is located at the first ratio
Between the second output terminal and power battery of example triple valve.
The external subsystems include the second expansion tank, the second electronic water pump, radiator and the second ratio triple valve, institute
The input terminal that the second expansion tank is stated with the second electronic water pump is connect, the output terminal of second electronic water pump and radiator it is defeated
Enter end connection, the output terminal of the radiator and the input terminal of motor connect, the output terminal of the motor and the second ratio threeway
The input terminal connection of valve, the first output terminal of the second ratio triple valve connect with internal subsystems, second output terminal and the
Two expansion tanks connect.
The external subsystems are additionally provided with the third flowmeter and the 4th flowmeter being connect with entire car controller, and described
Three flowmeters are located between the first output terminal and the internal subsystems of the second ratio triple valve, and the 4th flowmeter is located at second
Between the second output terminal of ratio triple valve and the second expansion tank.
The external subsystems further include cooling fan, and the cooling fan is set to radiator side, with full-vehicle control
Device connects.
Compared with prior art, the utility model has the advantages that：
(1) the utility model proposes heat regulation control system, by the internal subsystems that are connected by switch water valve and
External subsystems are formed, and by the mutual cooperation between inside and outside two subsystems, in external subsystems, there are fully sharp during waste heat
It is internal subsystems heat supply with external waste heat, when external subsystems can be provided without waste heat, internal subsystems can also be by certainly
The recycle heat of body realizes the efficient utilization to heat, while external subsystems can also realize dissipating for itself when waste heat is excessive
Heat ensure that the security performance of system.
(2) internal subsystems include the first expansion tank, the first ratio triple valve, the first electronic water pump and high-pressure water-heating
PTC can realize the accurate control to power battery and heater cores, according to the two need by the control of the first ratio triple valve
The height of heat is sought to determine the on off state and flow proportional of the first ratio triple valve, while the setting of high-pressure water-heating PCT makes
In external subsystems waste heat deficiency, can also complementary heating, also ensure that capacity usage ratio reaches while ensure that heat supply
To highest；The setting of first expansion tank and the first electronic water pump simultaneously so that when external subsystems can not provide waste heat, directly
Internal water circulation was connected to realize heat supply, heat supply, this set side are carried out compared with the water tank and water pump for using external subsystems
Formula can cause the distance that water recycles to shorten, and reduce thermal losses, improve energy utilization efficiency.
(3) external subsystems include the second expansion tank, the second electronic water pump, radiator and the second ratio triple valve, lead to
Cross the setting of the second ratio triple valve so that the UTILIZATION OF VESIDUAL HEAT IN of motor is optimal, when waste heat is more needed for internal subsystems,
The waste heat of generation is led to internal subsystems by the second ratio triple valve completely, ensures the full utilization of waste heat, and in internal subsystem
When system is without excessive waste heat, can also by the flow-rate adjustment of the second ratio triple valve, by extra waste heat by radiator into
Row distribute, ensure that motor will not overheat caused by safety problem.
(4) external subsystems further include cooling fan, and radiator can be coordinated fully to expand the waste heat that motor generates
It dissipates, further improves the safety of system.
(5) it is equipped on the output terminal of the ratio triple valve of internal subsystems and external subsystems and is connect with entire car controller
Flowmeter, the situation of current recycle heat can be accurately reacted to entire car controller, convenient for entire car controller according to monitoring
To data control the flow proportional of ratio triple valve, so as to fulfill the accurate adjusting of heat.
Description of the drawings
Fig. 1 is the structure diagram of the heat regulation control system for electric vehicle；
Fig. 2 is the flow chart of the heat regulation control method for electric vehicle；
Wherein, 1 is the first expansion tank, and 2 be power battery, and 3 be the first ratio triple valve, and 4 be high-pressure water-heating PTC, and 5 are
First electronic water pump, 6 be heater cores, and 7 be switch water valve, and 8 be the second electronic water pump, and 9 be radiator, and 10 be motor, and 11 are
Second ratio triple valve, 12 be the second expansion tank, and 13 be cooling fan.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, give detailed embodiment and specific operating process, but the guarantor of the utility model
Shield range is not limited to following embodiments.
As shown in Figure 1, present embodiments providing a kind of heat regulation control system for electric vehicle, pass through vehicle control
The heat regulation inside electric vehicle is realized in the control of device processed, including：Internal subsystems are connect with entire car controller, in vehicle
It is power battery 2 and passenger compartment heat supply under the control of controller；External subsystems are connect with entire car controller, in full-vehicle control
It is radiated under the control of device using the waste heat of motor 10 for internal subsystems heat supply or to motor 10；Switch water valve 7, with full-vehicle control
Device connects, and connects internal subsystems and external subsystems respectively, realizes heat transfer therebetween.
Wherein, internal subsystems include the first expansion tank 1, the first ratio triple valve 3, the first electronic water pump 5 and high pressure
Hot-water heating PTC4, the first expansion tank 1 are connect respectively with power battery 2 and heater cores 6, the input terminal point of the first electronic water pump 5
Do not connect with switch water valve 7 and expansion tank, the input terminal of high-pressure water-heating PTC4 respectively with the output terminal of the first electronic water pump 5 and
Internal subsystems connect, and the input terminal of the first ratio triple valve 3 connect with the output terminal of high-pressure water-heating PCT, the first output terminal and
The heater cores 6 of passenger compartment connect, and are equipped with first flowmeter therebetween, and second output terminal is connect, and two with power battery 2
Second flowmeter is equipped between person.
External subsystems include the second expansion tank 12, the second electronic water pump 8,9 and second ratio triple valve 11 of radiator,
Second expansion tank 12 is connect with the input terminal of the second electronic water pump 8, and the output terminal of the second electronic water pump 8 is defeated with radiator 9
Enter end connection, the output terminal of radiator 9 is connect with the input terminal of motor 10, the output terminal of motor 10 and the second ratio triple valve 11
Input terminal connection, the first output terminal of the second ratio triple valve 11 connect with internal subsystems, and therebetween equipped with third
Flowmeter, second output terminal are connect with the second expansion tank 12, and are equipped with the 4th flowmeter therebetween.External subsystems are also wrapped
Cooling fan 13 is included, 9 side of radiator is set to, is connect with entire car controller.
Based on the heat regulation control method for electric vehicle that above system is realized, as shown in Fig. 2, including following step
Suddenly：
S1) heat regulation control system is initialized：
S11 all valves in heat regulation control system) are closed；
S12 all components in heat regulation control system) are closed；
S2 the Heating State for the treatment of of internal subsystems) is read, and respective valves are opened according to band Heating State：
That s21) reads internal subsystems treats Heating State, judges whether power battery 2 or passenger compartment need heat supply, if
Then enter step s22), if all valves is otherwise kept to be closed；
S22) judge whether that power battery 2 and passenger compartment need heat supply simultaneously, if then opening the first ratio threeway simultaneously
The first output terminal and second output terminal of valve 3, if otherwise entering step s23)；
S23) judge whether power battery 2 needs heat supply, if then only opening the second output of the first ratio triple valve 3
End, if otherwise only opening the first output terminal of the first ratio triple valve 3；
S3) according to the current waste heat state of motor 10, with step s2) obtained internal subsystems treat that Heating State carries out
It compares, respective valves is opened, and corresponding component is controlled to work according to comparison result：
S31 motor 10) is judged currently with the presence or absence of waste heat, if then entering step s32), if otherwise opening the second electronics
Water pump 8 and high-pressure water-heating PTC4；
S32) judge whether the current waste heat of motor 10 is not less than the required heat supply of internal subsystems, if then entering step
S33), if otherwise opening the first output terminal and high-pressure water-heating of switch water valve 7, the second electronic water pump 8, the second ratio triple valve 11
PTC4；
S33) judge whether the current waste heat of motor 10 is more than the required heat supply of internal subsystems, if then entering step
S34), if otherwise opening the first output terminal of switch water valve 7, the second electronic water pump 8 and the second ratio triple valve 11；
S34 it is defeated that switch water valve 7, the second electronic water pump 8, the first output terminal of the second ratio triple valve 11 and second) are opened
Outlet and radiator 9.
The above method further includes：According to the waste heat state for treating Heating State and motor 10 of internal subsystems, adjust corresponding
The flow of valve specifically includes the first ratio triple valve 3 and the second ratio triple valve 11.
According to above-mentioned steps, the cycle of flow can be realized between internal subsystems and external subsystems, it specifically can be with
It is divided into following several situations：
A. when, without heating, for 10 temperature of motor in normal range (NR), no waste heat is available in power battery 2 and passenger compartment
When, the second electronic water pump 8 is closed, and cooling fan 13 is closed, and the first electronic water pump 5 is closed, and high-pressure water-heating PTC4 is closed, and switchs water
Valve 7 is closed, and whole system is without work.
B. when power battery 2 need to heat, without heating in passenger compartment, 10 temperature of motor can without waste heat in normal range (NR)
During utilization, the first electronic water pump 5 is opened, and high-pressure water-heating PTC4 is opened, and the first ratio triple valve 3 leads to 2 side of power battery completely
To switch water valve 7 is closed, and cooling fan 13 is not turned on, and the second electronic water pump 8 is closed.Chilled(cooling) water return (CWR)：First electronic water pump 5
→ high-pressure water-heating PTC4 → first 3 → power battery of ratio triple valve, 2 → the first electronic water pump 5.The power of high-pressure water-heating PTC4
Size determines that 2 temperature of power battery is low according to the height of 2 temperature of power battery and water temperature, when water temperature is low, high-pressure water-heating PTC4
Power open greatly；2 temperature of power battery is high, and when water temperature is high, high-pressure water-heating PTC4 power is opened small；Power battery 2 reaches target temperature
When spending, high-pressure water-heating PTC4 is closed.
C. when power battery 2 is without heating, the heating of passenger compartment domestic demand, 10 temperature of motor can profit without waste heat in normal range (NR)
Used time, the first electronic water pump 5 are opened, and high-pressure water-heating PTC4 is opened, and the first ratio triple valve 3 leads to 6 direction of heater cores completely,
Switch water valve 7 is closed, and cooling fan 13 is not turned on, and the second electronic water pump 8 is closed.Chilled(cooling) water return (CWR)：First 5 → height of electronic water pump
Press hot-water heating PTC4 → first 3 → heater cores of ratio triple valve, 6 → the first electronic water pump 5.The watt level of high-pressure water-heating PTC4
It is determined according to 6 water temperature of heater cores and air-conditioning set temperature height, 6 water temperature of heater cores is low, and air-conditioning set temperature is high
When, the power of high-pressure water-heating PTC4 is opened greatly；6 water temperature of heater cores is high, when air-conditioning set temperature is low, high-pressure water-heating PTC4 work(
Rate is opened small；When reaching target temperature in passenger compartment, high-pressure water-heating PTC4 is closed.
D. when power battery 2 and passenger compartment all need to heat, and 10 temperature of motor can utilize in normal range (NR) without waste heat,
First electronic water pump 5 is opened, and high-pressure water-heating PTC4 is opened, and 6 side of heater cores is led in 3 part part of the first ratio triple valve
To, a part leads to 2 direction of power battery, and switch water valve 7 is closed, and cooling fan 13 is not turned on, and the second electronic water pump 8 is closed,
There are two chilled(cooling) water return (CWR), circuits 1 at this time：Ratio 3 → the warm wind of triple valve of first 5 → high-pressure water-heating of electronic water pump PTC4 → first
6 → the first electronic water pump 5 of core.Circuit 2：Ratio 3 → the power of triple valve of first 5 → high-pressure water-heating of electronic water pump PTC4 → first
2 → the first electronic water pump 5 of battery.
Judge that passenger compartment demand for heat and 2 demand for heat of power battery are big according to information such as external condition and set temperatures
It is small, the aperture of power battery 2 or heater cores 6 is led to according to the size of demand for heat the first ratio triple valve 3 of adjustment to adjust
Cooling water flow size.The watt level of high-pressure water-heating PTC4 is according to passenger compartment and 2 demand for heat total size of power battery come really
Fixed, after the two demand for heat is satisfied by, high-pressure water-heating PTC4 is closed.
E. when that need not be heated in power battery 2 and passenger compartment, 10 temperature of motor is more than normal range (NR), and having surplus heat can profit
Used time, but due to interior at this time without demand for heat, heat directly recycles cooled fan 13 by cooling water radiator 9 and dissipates
Fall.Second electronic water pump 8 is opened, and cooling fan 13 is opened, and the second ratio triple valve 11 leads to 9 water of radiator cycle completely, opens
Shutoff valve 7 is closed, and the first electronic water pump 5 is closed, and high-pressure water-heating PTC4 is closed.Cooling water circulation：Second 8 → heat dissipation of electronic water pump
9 → motor of device, 10 → the second ratio triple valve, 11 → the second electronic water pump 8, heat are cooled when cooling water flows through radiator 9
Fan 13 is taken away.
F. it when power battery 2 is without heating, needs to heat in passenger compartment, 10 temperature of motor is more than normal range (NR), is had surplus heat
When can utilize.Preferential use 10 waste heat of motor as passenger compartment heating, when shortage of heat, needs high-pressure water-heating PTC4 to be supplemented.
Second electronic water pump 8 is opened, and cooling fan 13 is opened, and 11 part of the second ratio triple valve is led to 9 water of radiator and recycled, one
Divide and lead to heater cores 6, heater cores 6 are led to according to the second ratio of big minor adjustment triple valve 11 of 6 heat demand of heater cores
Uninterrupted, switch water valve 7 opens, and the first ratio triple valve 3 leads to heater cores 6 completely, and the first electronic water pump 5 is closed.
If during 10 waste heat deficiency of motor, high-pressure water-heating PTC4 opens additional heat, if 10 waste heat of motor is enough, high-pressure water-heating PTC4 is closed
It closes.There are two circuits for coolant at this time：
Circuit 1：Second 8 → radiator of electronic water pump, 9 → motor, 10 → the second ratio triple valve, 11 → the second electronic water pump
8。
Circuit 2：Second 8 → radiator of electronic water pump, 9 → motor, 10 → the second ratio 11 → high-pressure water-heating of triple valve PTC4
7 → the second electronic water pump 8 of → the first 6 → switch water valve of ratio 3 → heater cores of triple valve.
G. when power battery 2 needs to heat, woth no need to heat in passenger compartment, 10 temperature of motor is more than normal range (NR), is had surplus heat
When can utilize.Preferentially 10 waste heat of motor is used to be heated for power battery 2, when shortage of heat needs high-pressure water-heating PTC4 to be mended
It fills.Second electronic water pump 8 is closed, and cooling fan 13 is opened, and 11 part of the second ratio triple valve leads to 9 water of radiator cycle,
A part leads to power battery 2, leads to power electric according to the second ratio of big minor adjustment triple valve 11 of 2 heat demand of power battery
The uninterrupted in pond 2, switch water valve 7 are opened, and the first ratio triple valve 3 leads to power battery 2 completely, and the first electronic water pump 5 closes
It closes.If during 10 waste heat deficiency of motor, high-pressure water-heating PTC4 opens additional heat, if 10 waste heat of motor is enough, high-pressure water-heating
PTC4 is closed.There are two circuits for coolant at this time：
Circuit 1：Second 8 → radiator of electronic water pump, 9 → motor, 10 → the second ratio triple valve, 11 → the second electronic water pump
8。
Circuit 2：Second 8 → radiator of electronic water pump, 9 → motor, 10 → the second ratio 11 → high-pressure water-heating of triple valve PTC4
7 → the second electronic water pump 8 of → the first 2 → switch water valve of ratio 3 → power battery of triple valve.
H. it when power battery 2 needs to heat, needs to heat in passenger compartment, 10 temperature of motor is more than normal range (NR), and having surplus heat can
During utilizing.Preferentially 10 waste heat of motor is used to be heated for power battery 2 and passenger compartment, when shortage of heat needs high-pressure water-heating
PTC4 is supplemented.Second electronic water pump 8 is closed, and cooling fan 13 is opened, and 11 part of the second ratio triple valve leads to heat dissipation
9 water of device recycles, and a part leads to power battery 2, and the second ratio is adjusted according to the total size of power battery 2 and passenger compartment heat demand
Example triple valve 11 leads to the uninterrupted of power battery 2 and heater cores 6, and 3 part of the first ratio triple valve leads to power electric
Pond 2, a part lead to heater cores 6, according to 2 heat demand size of heater cores 6 and power battery, control the first ratio threeway
Valve 3 leads to the flow of power battery 2 and heater cores 6.Switch water valve 7 is opened, and the first electronic water pump 5 is closed.If motor more than 10
When hot insufficient, high-pressure water-heating PTC4 opens additional heat, if 10 waste heat of motor is enough, high-pressure water-heating PTC4 is closed.It is cold at this time
But there are three circuits for liquid：
Circuit 1：Second 8 → radiator of electronic water pump, 9 → motor, 10 → the second ratio triple valve, 11 → the second electronic water pump
8。
Circuit 2：Second 8 → radiator of electronic water pump, 9 → motor, 10 → the second ratio 11 → high-pressure water-heating of triple valve PTC4
7 → the second electronic water pump 8 of → the first 2 → switch water valve of ratio 3 → power battery of triple valve.
Circuit 3：Second 8 → radiator of electronic water pump, 9 → motor, 10 → the second ratio 11 → high-pressure water-heating of triple valve PTC4
7 → the second electronic water pump 8 of → the first 6 → switch water valve of ratio 3 → heater cores of triple valve.
It can thus consider from vehicle energy pipeline angle, by multiple system circuits and Energy Saving Control algorithm, use
One hot-water heating PTC and 10 waste heat of motor can meet vehicle power battery 2 and heat and passenger compartment heating needs, whole so as to increase
Vehicle efficiency of energy utilization, and increase vehicle course continuation mileage.
Claims (6)
1. a kind of heat regulation control system for electric vehicle is realized by the control of entire car controller inside electric vehicle
Heat regulation, which is characterized in that the system comprises internal subsystems, external subsystems and switch water valve, the internal son
System is connect respectively with entire car controller, power battery and passenger compartment；The external subsystems respectively with entire car controller and electricity
Machine connects；The switch water valve, connect with entire car controller, and connects internal subsystems and external subsystems respectively.
2. the heat regulation control system according to claim 1 for electric vehicle, which is characterized in that the internal son
System includes the first expansion tank, the first ratio triple valve, the first electronic water pump and high-pressure water-heating PTC, first swelling water
Case is connect respectively with power battery and heater cores, the input terminal of first electronic water pump respectively with switch water valve and swelling water
Case connects, and the input terminal of the high-pressure water-heating PTC is connect respectively with the output terminal of the first electronic water pump and internal subsystems, described
The input terminal of first ratio triple valve is connect with the output terminal of high-pressure water-heating PCT, the heater cores of the first output terminal and passenger compartment
Connection, second output terminal are connect with power battery.
3. the heat regulation control system according to claim 2 for electric vehicle, which is characterized in that the internal son
System is additionally provided with the first flowmeter and second flowmeter being connect with entire car controller, and the first flowmeter is located at the first ratio
Between the first output terminal and heater cores of example triple valve, the second flowmeter is located at the second output of the first ratio triple valve
Between end and power battery.
4. the heat regulation control system according to claim 1 for electric vehicle, which is characterized in that the external son
System includes the second expansion tank, the second electronic water pump, radiator and the second ratio triple valve, second expansion tank and the
The input terminal connection of two electronic water pumps, the output terminal of second electronic water pump and the input terminal of radiator connect, the heat dissipation
The output terminal of device and the input terminal of motor connect, and the output terminal of the motor is connect with the input terminal of the second ratio triple valve, institute
The first output terminal for stating the second ratio triple valve is connect with internal subsystems, and second output terminal is connect with the second expansion tank.
5. the heat regulation control system according to claim 4 for electric vehicle, which is characterized in that the external son
System is additionally provided with the third flowmeter and the 4th flowmeter being connect with entire car controller, and the third flowmeter is located at the second ratio
Between the first output terminal and internal subsystems of example triple valve, it is second defeated to be located at the second ratio triple valve for the 4th flowmeter
Between outlet and the second expansion tank.
6. the heat regulation control system according to claim 4 for electric vehicle, which is characterized in that the external son
System further includes cooling fan, and the cooling fan is set to radiator side, is connect with entire car controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721108507.4U CN207481609U (en) | 2017-08-31 | 2017-08-31 | A kind of heat regulation control system for electric vehicle |
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| CN201721108507.4U CN207481609U (en) | 2017-08-31 | 2017-08-31 | A kind of heat regulation control system for electric vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539065A (en) * | 2017-08-31 | 2018-01-05 | 上海思致汽车工程技术有限公司 | A kind of heat regulation control system and method for electric automobile |
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2017
- 2017-08-31 CN CN201721108507.4U patent/CN207481609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539065A (en) * | 2017-08-31 | 2018-01-05 | 上海思致汽车工程技术有限公司 | A kind of heat regulation control system and method for electric automobile |
| CN107539065B (en) * | 2017-08-31 | 2024-05-10 | 上海思致汽车工程技术有限公司 | Heat regulation control system and method for electric automobile |
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