CN112214832A - Method for verifying multi-temperature-zone function of automatic air conditioner of whole vehicle and temperature control of driving cabin - Google Patents
Method for verifying multi-temperature-zone function of automatic air conditioner of whole vehicle and temperature control of driving cabin Download PDFInfo
- Publication number
- CN112214832A CN112214832A CN202010919619.8A CN202010919619A CN112214832A CN 112214832 A CN112214832 A CN 112214832A CN 202010919619 A CN202010919619 A CN 202010919619A CN 112214832 A CN112214832 A CN 112214832A
- Authority
- CN
- China
- Prior art keywords
- temperature
- test
- vehicle
- automatic air
- air conditioner
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/15—Vehicle, aircraft or watercraft design
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00585—Means for monitoring, testing or servicing the air-conditioning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
- G06F2119/08—Thermal analysis or thermal optimisation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a method for verifying the multi-temperature-zone function of an automatic air conditioner of a whole vehicle and the temperature control of a driving cabin, which comprises the following steps: carrying out vehicle inspection and servicing; setting an environment cabin to enable the environment cabin to respectively simulate outdoor driving environment temperature in the four seasons of early summer, autumn and winter; calculating the road load of the vehicle to set a chassis dynamometer; the test bed is used for carrying out bench test for checking the automatic air-conditioning multi-temperature-zone function of the passenger car and the temperature control of the driving cabin, and monitoring the whole process of measuring parameter change in the whole test process. On one hand, roads and different seasons are equalized on the rack, so that the research and development cost is saved, the test risk is reduced, the verification can be carried out at any time and in any weather, and the test period is ensured; on the other hand, the test of the multi-temperature-zone function and the room temperature control strategy of the automatic air conditioner is carried out through the whole vehicle, and the test is more representative and explanatory than the test of the stand automatic air conditioner box body, so that the multi-temperature-zone function and the room temperature control strategy of the automatic air conditioner of the vehicle are judged better and more accurately.
Description
Technical Field
The invention relates to a method for verifying the multi-temperature-zone function of an automatic air conditioner of a whole vehicle and the temperature control of a driving cabin, belonging to the field of automobiles.
Background
Along with the rapid development of science and technology, the overall performance and the details of the automobile air conditioner are improved in an all-round mode, meanwhile, the requirements of people on the performance of an automobile air conditioning system are higher and higher, on one hand, the automobile air conditioning system is required to have excellent technical performance and control performance so as to meet the requirement of human body comfort, on the other hand, intelligent automatic control is hoped to be achieved, and human-computer interaction experience is improved. Automatic air conditioning has come into operation.
Automatic air conditioning: after the user sets the expected temperature in the driving cabin, the air conditioning system automatically corrects the influence caused by the temperature outside the automobile, the illumination intensity, the speed change and the like by automatically adjusting the air outlet temperature, the air outlet quantity, the air outlet mode, the air inlet mode and the like, keeps the temperature in the driving cabin of the automobile, and improves the comfort of drivers and passengers.
Automatic air conditioner of dual temperature district: the temperature of the driver and the right member of the first row can be respectively and independently controlled.
Automatic air-conditioning in three temperature zones: the temperature of the driver, the right member of the first row and the second member of the second row can be respectively and independently controlled.
Automatic air-conditioning in four temperature zones: the temperature of the driver, the right member of the first row, the left member of the second row and the right member of the second row can be respectively and independently controlled.
Comfortable temperature: and after the automatic air conditioner finishes system calibration, suggesting the temperature set by the user.
Setting the temperature: the temperature set by the driver and the passenger through the air conditioner control panel.
Target value: the actual control temperature of the set temperature for different ambient conditions of each car manufacturer usually corresponds to the average temperature of the head or knees or feet or one of the combination positions of the members in the driving cab.
Average temperature of the cabin: the actual measured average temperature of the head or knee or foot or one of the combination locations of the occupant in the cabin.
At present, although various technical schemes related to the design and structure of an automatic air conditioner exist in the market, how to quickly judge whether the control precision of the automatic air conditioner of a vehicle and the logic of each temperature zone are normal during multi-temperature-zone control is lacked.
Disclosure of Invention
The invention mainly aims to provide a method for verifying the multi-temperature-zone function of the automatic air conditioner of the whole vehicle and the temperature control of a driving cabin, which is convenient for a whole vehicle factory to verify various performances of the automatic air conditioner in a whole vehicle environment cabin bench test room and improves the comfort of the air conditioner of the whole vehicle.
The purpose of the invention is realized by the following technical scheme:
a method for verifying the multi-temperature-zone function of an automatic air conditioner of a whole vehicle and the temperature control of a driving cabin comprises the following steps:
A. carrying out vehicle inspection and servicing;
B. setting an environment cabin to enable the environment cabin to respectively simulate outdoor driving environment temperature in the four seasons of early summer, autumn and winter;
C. calculating the road load of the vehicle to set a chassis dynamometer;
D. the test bed is used for carrying out bench test for checking the automatic air-conditioning multi-temperature-zone function of the passenger car and the temperature control of the driving cabin, and monitoring the whole process of measuring parameter change in the whole test process.
Further, in the step A, the air temperature of each air outlet of the air conditioner, the head temperature of each member in the cab and the foot temperature of each member in the cab are monitored. Whether the air conditioner function is normal is judged by calculating the temperature of each air outlet, and whether the room temperature control precision is correct is judged by calculating the temperature of the head and the temperature of the feet.
Further, in the step B, the environmental temperature of the environmental chamber is respectively set to-20 ℃, 0 ℃, 15 ℃ and 35 ℃, and the multi-temperature-zone function test and the room temperature control method of the automatic air conditioner of the vehicle in four seasons of spring, summer, autumn and winter are integrally evaluated.
Further, in the step C, the vehicle road load is calculated according to the following formula:
in the formula:
f is the automobile road load, and the unit is Newton (N);
CD-coefficient of air resistance (dimensionless value);
a-area of the vehicle facing the wind, in square meters (m)2)；
Rho-air density in kilograms per cubic meter (kg/m)3)；
V is the running speed of the automobile, and the unit is kilometer per hour (km/h);
f is the coefficient of friction resistance (dimensionless value), which is 0.011;
m-maximum mass allowed for the entire train (maximum design total mass for the train if the vehicle is towable), in kilograms (kg);
g-gravitational acceleration in meters per second of square (m/s)2)。
Furthermore, the resistance adopted in the step C can be tested and verified by using the full load obtained by calculation in the step C and the load of the vehicle obtained by road sliding, and the multi-temperature-zone function test and the room temperature control method of the automatic air conditioner are judged.
Further, the step D of performing a bench test for checking the automatic air-conditioning multi-temperature-zone function of the passenger vehicle and the temperature control of the driving cabin comprises the steps of: the test vehicle is placed in an environment cabin test room, corresponding automatic air-conditioning multi-temperature-zone performance and driving cabin temperature control test working conditions are respectively set according to different environment temperatures set by the environment cabin, bench tests are respectively carried out according to the test working conditions, and all the change processes of all the measurement parameters in the whole test are recorded.
Further, in step D, the test vehicle speed is set to 60 km/h.
The invention has the beneficial effects that:
according to the invention, the control precision, the control logic and the comfort of the automatic air conditioner in the whole vehicle state are verified on the bench, on one hand, roads and different seasons are equalized on the bench, the research and development cost is saved, the test risk is reduced, the verification can be carried out no matter at any time or in any weather, and the test period is ensured; on the other hand, the test of the multi-temperature-zone function and the room temperature control strategy of the automatic air conditioner is carried out through the whole vehicle, and the test is more representative and explanatory than the test of a stand automatic air conditioner box body, so that the multi-temperature-zone function and the room temperature control strategy of the automatic air conditioner of the vehicle are judged better and more accurately, and the quality of the vehicle air conditioner is ensured.
Detailed Description
The technical solution of the present invention is further described below with reference to examples:
a method for verifying the multi-temperature-zone function of an automatic air conditioner of a whole vehicle and the temperature control of a driving cabin comprises the following steps:
A. carrying out vehicle inspection and servicing;
B. setting an environment cabin to enable the environment cabin to respectively simulate outdoor driving environment temperature in the four seasons of early summer, autumn and winter;
C. calculating the road load of the vehicle to set a chassis dynamometer;
D. the test bed is used for carrying out bench test for checking the automatic air-conditioning multi-temperature-zone function of the passenger car and the temperature control of the driving cabin, and monitoring the whole process of measuring parameter change in the whole test process.
Further, in the step A, the air temperature of each air outlet of the air conditioner, the head temperature of each member in the cab and the foot temperature of each member in the cab are monitored. Whether the air conditioner function is normal is judged by calculating the temperature of each air outlet, and whether the room temperature control precision is correct is judged by calculating the temperature of the head and the temperature of the feet.
Further, in the step B, the environmental temperature of the environmental chamber is respectively set to-20 ℃, 0 ℃, 15 ℃ and 35 ℃, and the multi-temperature-zone function test and the room temperature control method of the automatic air conditioner of the vehicle in four seasons of spring, summer, autumn and winter are integrally evaluated.
Further, in the step C, the vehicle road load is calculated according to the following formula:
in the formula:
f is the automobile road load, and the unit is Newton (N);
CD-coefficient of air resistance (dimensionless value);
a-area of the vehicle facing the wind, in square meters (m)2)；
Rho-air density in kilograms per cubic meter (kg/m)3)；
V is the running speed of the automobile, and the unit is kilometer per hour (km/h);
f is the coefficient of friction resistance (dimensionless value), which is 0.011;
m-maximum mass allowed for the entire train (maximum design total mass for the train if the vehicle is towable), in kilograms (kg);
g-gravitational acceleration in meters per second of square (m/s)2)。
Furthermore, the resistance adopted in the step C can be tested and verified by using the full load obtained by calculation in the step C and the load of the vehicle obtained by road sliding, and the multi-temperature-zone function test and the room temperature control method of the automatic air conditioner are judged.
Further, the step D of performing a bench test for checking the automatic air-conditioning multi-temperature-zone function of the passenger vehicle and the temperature control of the driving cabin comprises the steps of: the test vehicle is placed in an environment cabin test room, corresponding automatic air-conditioning multi-temperature-zone performance and driving cabin temperature control test working conditions are respectively set according to different environment temperatures set by the environment cabin, bench tests are respectively carried out according to the test working conditions, and all the change processes of all the measurement parameters in the whole test are recorded.
Further, in step D, the test vehicle speed is set to 60 km/h.
Example 1
A method for verifying the multi-temperature-zone function of an automatic air conditioner of a whole vehicle and the temperature control of a driving cabin comprises the following steps:
A. carrying out vehicle inspection and servicing;
B. setting an environment cabin to enable the environment cabin to respectively simulate outdoor driving environment temperature in the four seasons of early summer, autumn and winter;
C. calculating the road load of the vehicle to set a chassis dynamometer;
D. and carrying out a bench test of the whole vehicle, and monitoring the whole process of the change of the measurement parameters in the whole test process.
When the vehicle is inspected and prepared in the step A, the test vehicle further meets the following technical requirements on the basis of meeting GB/T12534:
a) confirming that the parts of the air-conditioning system are complete and have no leakage, and working effectively;
b) confirming that the filling amount of the refrigerant in the air conditioning system meets the technical condition requirement of the vehicle;
c) confirming that each interface of the air supply pipeline is airtight, and each air outlet valve is flexible to operate;
d) confirming that the temperature control switch, the air volume control switch, the air direction selection switch and the internal and external circulation control switch are normally operated;
e) for a warm air system with a shut-off valve on a warm air water pipe, the shut-off valve is confirmed to be normally opened and closed before a test;
f) the direction of the air outlet grille of the blowing surface is adjusted to be slightly upward and faces to the upper part of the shoulder of a driver;
g) the air tightness of the whole vehicle meets the requirements of the technical conditions of the whole vehicle;
h) confirming that the gear calibration strategies of the engine and the gearbox should reach a final development state;
i) the radiator fan state and control logic meet design requirements;
j) the inner periphery of the engine compartment is provided with guard plates, heat insulation plates, decorations and the like which are required to meet the design requirements;
k) and removing any camouflage materials in the front area of the vehicle and the cabin, which may influence or change the temperature in the cabin, so as to ensure that the air inflow and the air intake direction of the front end of the whole vehicle are consistent with the design.
In step a, sensor installation is required. The measurement parameters and the sensor mounting positions are shown in table 1.
TABLE 1 measurement parameters and sensor mounting location
In the step B, setting the environmental chamber, and setting the environmental temperature to 35 ℃, 15 ℃, 0 ℃ and-20 ℃ respectively.
In step C, vehicle road load setting is performed. The vehicle road load is calculated as follows:
in the formula:
f is the automobile road load, and the unit is Newton (N);
CD-coefficient of air resistance (dimensionless value);
a-area of the vehicle facing the wind, in square meters (m)2)；
Rho-air density in kilograms per cubic meter (kg/m)3)；
V is the running speed of the automobile, and the unit is kilometer per hour (km/h);
f is the coefficient of friction resistance (dimensionless value), which is 0.011;
m-maximum mass allowed for the entire train (maximum design total mass for the train if the vehicle is towable), in kilograms (kg);
g-gravitational acceleration in meters per second of square (m/s)2)。
And D, performing bench test for verifying the automatic air-conditioning multi-temperature-zone function of the passenger car and the temperature control of the driving cabin. The test vehicle was placed in an environmental chamber test room. And D, setting the environmental chamber according to the step B. And D, setting a chassis dynamometer according to the step C. The vehicle was tested according to the conditions in tables 1 to 8. The entire course of variation of the individual measurement parameters throughout the test is recorded.
The temperature control test working conditions of the driving cabin with the ambient temperature of 35 ℃ are shown in table 1.
And step D, setting the speed of the test vehicle to be 60km/h, setting different air conditioner temperature points to perform bench tests under different working conditions of ambient temperature, sunshine and humidity, integrally evaluating the multi-temperature-zone function and the room temperature control strategy of the automatic air conditioner of the vehicle under different seasons, different set temperatures and different air conditioner modes, and judging whether the automatic air conditioner has risks.
TABLE 1 temperature control test conditions of 35 deg.C driving cabin
The test conditions of the multi-temperature zone performance of the automatic air conditioner with the environment temperature of 35 ℃ are shown in the table 2.
TABLE 2 automatic air-conditioner multi-temperature zone performance test working condition with environment temperature of 35 DEG C
The temperature control test working conditions of the driving cabin with the ambient temperature of 15 ℃ are shown in a table 3.
TABLE 3 temperature control test conditions of cabin at 15 deg.C
The test conditions of the multi-temperature zone performance of the automatic air conditioner with the ambient temperature of 15 ℃ are shown in the table 4.
TABLE 4 automatic air-conditioner multi-temperature zone performance test working condition with environment temperature of 15 DEG C
The working conditions of the cabin temperature control test at the ambient temperature of 0 ℃ are shown in Table 5.
TABLE 5 temperature control test conditions of cabin at 0 deg.C
The test conditions of the multi-temperature zone performance of the automatic air conditioner at the ambient temperature of 0 ℃ are shown in Table 6.
TABLE 6 automatic air-conditioner multi-temperature zone performance test working condition with environment temperature of 0 DEG C
The temperature control test conditions of the driving cabin with the ambient temperature of-20 ℃ are shown in a table 7.
TABLE 7 temperature control test conditions of the cabin at-20 deg.C
The test conditions of the multi-temperature zone performance of the automatic air conditioner at the ambient temperature of-20 ℃ are shown in Table 8.
TABLE 8 ambient temperature-20 deg.C automatic air-conditioning multi-temperature zone performance test conditions
In the temperature control test of the driving cabin, when the set temperature is the comfortable temperature, the difference value between the average temperature of the driving cabin and the target value is not more than 2 ℃. If the temperature exceeds 2 ℃, the control precision of the automatic air conditioner is unqualified. When the set temperature is other temperatures, the average temperature of the driving cabin changes along with the trend of the set temperature. If the actual measured value does not change along with the change of the set value, the control logic has defects and is unqualified.
In the performance test of the multi-temperature zone of the automatic air conditioner, the measured value of each temperature zone has the same trend along with the temperature set by the temperature, and if the measured values are inconsistent, the control logic is unqualified.
Example 2
The setting of the environmental chamber in the step B can be carried out by respectively setting the environmental temperature at-25 ℃, at-15 ℃, at-10 ℃, at 20 ℃, at 25 ℃, at 30 ℃ and at 40 ℃, and the temperature control test of the driving chamber and the test verification of the automatic air-conditioning multi-temperature zone are respectively carried out corresponding to the temperatures in different seasons in different areas.
Example 3
In the step D, the speed of the vehicle to be tested can be adjusted to any speed above 40km/h to simulate and carry out the temperature control test of the driving cabin and the test verification of the automatic air-conditioning multi-temperature area. The test results were substantially unchanged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification within the principles and methods of the present invention should be included within the scope of the present invention.
Claims (6)
1. A method for verifying the multi-temperature-zone function of an automatic air conditioner of a whole vehicle and the temperature control of a driving cabin is characterized by comprising the following steps:
A. carrying out vehicle inspection and servicing;
B. setting an environment cabin to enable the environment cabin to respectively simulate outdoor driving environment temperature in the four seasons of early summer, autumn and winter;
C. calculating the road load of the vehicle to set a chassis dynamometer;
D. the test bed is used for carrying out bench test for checking the automatic air-conditioning multi-temperature-zone function of the passenger car and the temperature control of the driving cabin, and monitoring the whole process of measuring parameter change in the whole test process.
2. The method for verifying the multi-temperature-zone function of the automatic air conditioner of the whole vehicle and the temperature control of the driving cabin as claimed in claim 1, wherein in the step A, the air temperature of each air outlet of the blowing surface, the air temperature of each air outlet of the blowing foot, the head temperature of each member in the driving cabin and the foot temperature measuring point of each member in the driving cabin are monitored.
3. The method for verifying the multi-temperature zone function of the automatic air conditioner of the whole vehicle and the temperature control of the driving cabin as claimed in claim 1, wherein in the step B, the environmental temperature of the environmental cabin is set to-20 ℃, 0 ℃, 15 ℃ and 35 ℃ respectively.
4. The method for verifying the multi-temperature-zone function of the automatic air conditioner of the whole vehicle and the temperature control of the driving cabin as claimed in claim 1, wherein in the step C, the road load of the vehicle is calculated according to the following formula:
in the formula:
f-motorway load, N;
CD-coefficient of air resistance;
a-area of vehicle facing the wind, m2；
Rho-air density, kg/m3；
V is the running speed of the automobile, km/h;
f-coefficient of frictional resistance;
m is the maximum mass allowed by the whole vehicle, kg;
g-acceleration of gravity, m/s2。
5. The method for verifying the multi-temperature-zone function of the automatic air conditioner of the whole vehicle and the temperature control of the driving cabin as claimed in claim 3, wherein the step D of performing a bench test for verifying the multi-temperature-zone function of the automatic air conditioner of the passenger vehicle and the temperature control of the driving cabin comprises the following steps: the test vehicle is placed in an environment cabin test room, corresponding automatic air-conditioning multi-temperature-zone performance and driving cabin temperature control test working conditions are respectively set according to different environment temperatures set by the environment cabin, bench tests are respectively carried out according to the test working conditions, and all the change processes of all the measurement parameters in the whole test are recorded.
6. The method for verifying the multi-temperature zone function of the automatic air conditioner of the whole vehicle and the temperature control of the driving cabin as claimed in claim 1, wherein in the step D, the speed of the test vehicle is set to be 60 km/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919619.8A CN112214832A (en) | 2020-09-04 | 2020-09-04 | Method for verifying multi-temperature-zone function of automatic air conditioner of whole vehicle and temperature control of driving cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919619.8A CN112214832A (en) | 2020-09-04 | 2020-09-04 | Method for verifying multi-temperature-zone function of automatic air conditioner of whole vehicle and temperature control of driving cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112214832A true CN112214832A (en) | 2021-01-12 |
Family
ID=74050293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010919619.8A Pending CN112214832A (en) | 2020-09-04 | 2020-09-04 | Method for verifying multi-temperature-zone function of automatic air conditioner of whole vehicle and temperature control of driving cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112214832A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029626A (en) * | 2021-03-29 | 2021-06-25 | 重庆长安汽车股份有限公司 | Test method for pure electric vehicle air conditioner refrigeration performance rack |
| CN113534773A (en) * | 2021-06-28 | 2021-10-22 | 东风汽车集团股份有限公司 | Evaluation method and evaluation system for controllability of automatic air conditioner of passenger car |
| CN113702079A (en) * | 2021-08-12 | 2021-11-26 | 一汽解放汽车有限公司 | Calibration method and system of vehicle air conditioner, storage medium and electronic device |
| CN113722930A (en) * | 2021-09-10 | 2021-11-30 | 上海网互物联网科技有限公司 | Real-time simulation imaging system and method for automobile air conditioner filter element real object |
| CN114838952A (en) * | 2022-04-12 | 2022-08-02 | 中国第一汽车股份有限公司 | Test method and device for verifying graphene interior heating effect of electric vehicle |
| CN115257277A (en) * | 2022-04-19 | 2022-11-01 | 中国第一汽车股份有限公司 | Whole vehicle air conditioner test method for passenger vehicle remote control system |
-
2020
- 2020-09-04 CN CN202010919619.8A patent/CN112214832A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029626A (en) * | 2021-03-29 | 2021-06-25 | 重庆长安汽车股份有限公司 | Test method for pure electric vehicle air conditioner refrigeration performance rack |
| CN113029626B (en) * | 2021-03-29 | 2022-07-08 | 重庆长安汽车股份有限公司 | Test method for pure electric vehicle air conditioner refrigeration performance rack |
| CN113534773A (en) * | 2021-06-28 | 2021-10-22 | 东风汽车集团股份有限公司 | Evaluation method and evaluation system for controllability of automatic air conditioner of passenger car |
| CN113534773B (en) * | 2021-06-28 | 2022-09-27 | 东风汽车集团股份有限公司 | Evaluation method and evaluation system for controllability of automatic air conditioner of passenger car |
| CN113702079A (en) * | 2021-08-12 | 2021-11-26 | 一汽解放汽车有限公司 | Calibration method and system of vehicle air conditioner, storage medium and electronic device |
| CN113702079B (en) * | 2021-08-12 | 2023-11-07 | 一汽解放汽车有限公司 | Calibration method and system for vehicle air conditioner, storage medium and electronic device |
| CN113722930A (en) * | 2021-09-10 | 2021-11-30 | 上海网互物联网科技有限公司 | Real-time simulation imaging system and method for automobile air conditioner filter element real object |
| CN113722930B (en) * | 2021-09-10 | 2023-08-11 | 上海网互物联网科技有限公司 | Real-time simulation imaging system and simulation imaging method for automobile air conditioner filter element |
| CN114838952A (en) * | 2022-04-12 | 2022-08-02 | 中国第一汽车股份有限公司 | Test method and device for verifying graphene interior heating effect of electric vehicle |
| CN115257277A (en) * | 2022-04-19 | 2022-11-01 | 中国第一汽车股份有限公司 | Whole vehicle air conditioner test method for passenger vehicle remote control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112214832A (en) | Method for verifying multi-temperature-zone function of automatic air conditioner of whole vehicle and temperature control of driving cabin | |
| JP7212691B2 (en) | Apparatus and method for testing using dynamometer | |
| CN112033703A (en) | Method for testing air conditioning comfort of passenger compartment of automobile | |
| CN104180997B (en) | A kind of vehicle thermal balance ability indoor test device and method | |
| CN103673225A (en) | Automatic control method of air conditioner of automobile | |
| JP2019503488A (en) | Method and test bench for carrying out a running test (Prueflaf) using an inspection object | |
| CN112393919A (en) | Air conditioner refrigeration performance test method | |
| CN102288251A (en) | Vehicle air conditioner refrigerant filling volume calibration method and system | |
| CN107571713A (en) | Auto Air Conditioner control method and controller based on built-in temperature detection unit | |
| CN108896335A (en) | The test method of air conditioning for automobiles performance | |
| CN104589951A (en) | Control method and control system for automobile air conditioner circulating air door | |
| CN112098122B (en) | Heat radiator cold and hot impact bench test method based on whole vehicle heat management system | |
| CN113405806A (en) | Light vehicle RDE test method based on chassis dynamometer | |
| Rugh et al. | Impact of solar control PVB glass on vehicle interior temperatures, air-conditioning capacity, fuel consumption, and vehicle range | |
| CN203148648U (en) | Real automobile piping test system for automobile air conditioner comprehensive performance test chamber | |
| Saab et al. | Impact of the underhood opening area on the drag coefficient and the thermal performance of a vehicle | |
| Lee et al. | Impact of focus-and diffuse-type air vents on cabin thermal comfort | |
| CN109827790B (en) | Five-in-one online detection device and method for parking air conditioner | |
| Khoury et al. | Method of test and measurements of fuel consumption due to air conditioning operation on the new Prius II hybrid vehicle | |
| CN113534773B (en) | Evaluation method and evaluation system for controllability of automatic air conditioner of passenger car | |
| CN112229651B (en) | Dummy for testing comfort of air conditioner in passenger compartment of automobile | |
| Nielsen | Automotive Climate Systems-Investigation of Current Energy Use and Future Energy Saving Measures | |
| CN204808742U (en) | Automatic air conditioner experiment bench of simulation car | |
| CN114813165A (en) | Finished automobile test method of automatic anti-fog/defogging system of passenger automobile | |
| CN114778130A (en) | Method and system for testing ice blockage prevention rack of whole vehicle air conditioning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |