A method, apparatus, electronic device, and storage medium for developing a vehicle air conditioning system.

Abstract

This application provides a method, apparatus, electronic device, and storage medium for developing a vehicle air conditioning system. The method includes inspecting and preparing the vehicle to be tested; conducting simulated tests on the air conditioning system of the vehicle under different seasons and operating conditions to collect corresponding operating parameters; determining evaluation indicators for the air conditioning system of the vehicle under test under each season and calculating a weighted sum to determine the comfort evaluation value of the air conditioning system of the vehicle under test in that season; and optimizing the air conditioning system based on the comfort evaluation values ​​of the air conditioning system of the vehicle under test in each season. By conducting objective tests of automatic air conditioning in each season, assigning scores to the objective results, and weighting the results according to the user's usage frequency under different operating conditions, a comprehensive comfort score for the air conditioning system in each season can be obtained, thereby enabling vehicle optimization.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more specifically, to a method, apparatus, electronic device, and storage medium for developing a vehicle air conditioning system. Background Technology

[0002] With the rapid development of the automotive industry and the increasing demands of consumers for driving and riding comfort, the performance evaluation of the vehicle's air conditioning system, as a key component for enhancing the passenger experience, is particularly important. In the existing vehicle development process, the performance testing of air conditioning systems typically employs subjective human evaluation, where professional evaluators score indicators such as cooling / heating efficiency, airflow uniformity, and noise levels based on personal experience. This evaluation method relies on the evaluator's subjective judgment and experience, making it susceptible to individual differences, environmental factors, and psychological states. Especially between different automakers or R&D institutions, the lack of unified evaluation standards and quantitative indicators makes it difficult to compare test results horizontally, impacting development efficiency and quality control. Currently, the industry lacks an objective and quantifiable performance evaluation system for air conditioning systems, leaving data analysis and optimization decisions during the development process without a scientific basis. Summary of the Invention

[0003] The purpose of this application is to provide a method, apparatus, electronic device and storage medium for developing a vehicle air conditioning system, so as to solve the technical problem that the evaluation of air conditioning comfort is inconsistent and inaccurate in the development of existing vehicle air conditioning systems, which affects the use of the vehicle.

[0004] In a first aspect, the present invention provides a method for developing a vehicle air conditioning system. The method includes inspecting and preparing a vehicle to be tested; conducting simulated tests on the air conditioning system of the vehicle to be tested under different seasons and operating conditions to collect corresponding operating parameters; determining the evaluation indicators of the air conditioning system of the vehicle to be tested under each operating condition for each season and weighted summing them to determine the comfort evaluation value of the air conditioning system of the vehicle to be tested in that season; and optimizing the air conditioning system based on the comfort evaluation value of the air conditioning system of the vehicle to be tested in each season.

[0005] In an optional implementation, the air conditioning system of the vehicle to be tested is inspected and prepared; The interior of the air conditioning system of the vehicle to be tested was cleaned and dried. Confirm that the type and quality of refrigerant used in the air conditioning system of the vehicle under test meet the design requirements; Sensors are placed in preset positions inside the passenger compartment of the vehicle to be tested to collect operating parameters.

[0006] In optional implementations, the preset locations include at least the head temperature measuring point, knee temperature measuring point, foot temperature measuring point, wind speed measuring point, and noise measuring point in the passenger cabin.

[0007] In an optional implementation, the seasons are divided into summer, spring / autumn, and winter. The steps for simulating tests on the air conditioning systems of the vehicles under test under different seasons and operating conditions to collect corresponding operating parameters include: In a sun exposure scenario, the test vehicle was left to stand in an open, unshaded area for more than 2 hours, until the head temperature inside the test vehicle exceeded 50°C. Then, the vehicle was started and driven for more than 40 minutes, and the corresponding operating parameters were collected. In urban and highway scenarios, all doors and windows of the vehicle under test were opened, the vehicle was immersed for 10 minutes, then started and driven for more than 40 minutes, and the corresponding operating parameters were collected.

[0008] In an optional implementation, the air conditioning test temperature of the vehicle under test is determined by the following method. : ; in, Set the air conditioner to the highest temperature setting. Set the lowest temperature value for the air conditioner.

[0009] In optional implementations, the evaluation indicators include at least the cooling rate within a preset time, initial air volume, high air volume operating time, temperature overshoot, overshoot time, head temperature of the driver's cabin, knee temperature of the driver's cabin, foot temperature of the driver's cabin, relative humidity, head temperature uniformity of the driver's cabin, knee temperature uniformity of the driver's cabin, foot temperature uniformity of the driver's cabin, wind speed during the equilibrium phase, and noise.

[0010] In an optional implementation, the comfort rating value is calculated in the following manner. : ; in, The average score for urban conditions with sunlight during the current test season. The average score for high-speed operation under sunlight during the current test season. Average score for urban operating conditions without sunlight during the current test season. Average score under high-speed conditions without sunlight during the current test season. The weighting factor for urban working conditions. Weighting factor for high-speed operating conditions The weighting factor is the one for the illumination condition. This is the weighting factor for the no-light condition.

[0011] In a second aspect, the present invention provides a development apparatus for a vehicle air conditioning system, the apparatus comprising: The inspection module is used to inspect and prepare the vehicle to be tested. The testing module is used to simulate tests on the air conditioning system of the vehicle under test in different seasons and under different operating conditions, so as to collect the corresponding operating parameters; The evaluation module is used to determine the evaluation indicators of the air conditioning system of the vehicle under test under various operating conditions for each season and to sum them by weight to determine the comfort evaluation value of the air conditioning system of the vehicle under test in that season. The optimization module is used to optimize the air conditioning system based on the comfort evaluation values ​​of the air conditioning system of the vehicle under test in different seasons.

[0012] Thirdly, the present invention provides an electronic device, comprising: a processor, a memory, and a bus, wherein the memory stores machine-readable instructions executable by the processor, and when the electronic device is running, the processor communicates with the memory via the bus, and the processor executes the machine-readable instructions to perform the steps of the development method of any of the vehicle air conditioning systems described in the foregoing embodiments.

[0013] Fourthly, the present invention provides a computer-readable storage medium storing a computer program, which, when executed by a processor, performs the steps of the development method of any of the vehicle air conditioning systems described in the foregoing embodiments.

[0014] This application provides a method, apparatus, electronic device, and storage medium for developing a vehicle air conditioning system. The method includes inspecting and preparing the vehicle to be tested; conducting simulated tests on the air conditioning system of the vehicle under different seasons and operating conditions to collect corresponding operating parameters; determining evaluation indicators for the air conditioning system of the vehicle under test under each season and calculating a weighted sum to determine the comfort evaluation value of the air conditioning system of the vehicle under test in that season; and optimizing the air conditioning system based on the comfort evaluation values ​​of the air conditioning system of the vehicle under test in each season. By inspecting the vehicle, deploying sensors, and conducting objective tests of automatic air conditioning in each season, scores are assigned to the objective results of heating rate, cooling rate, temperature / humidity, temperature uniformity, overshoot, overshoot time, airflow control, and noise. These scores are then weighted according to the user's usage frequency under different operating conditions to obtain a comprehensive comfort score for the air conditioning system in each season, thereby enabling vehicle optimization. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A flowchart illustrating a method for developing a vehicle air conditioning system, as provided in this application embodiment; Figure 2 A schematic diagram of the structure of a development apparatus for a vehicle air conditioning system provided in an embodiment of this application; Figure 3 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Detailed Implementation

[0017] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0018] Example 1 Figure 1 A flowchart illustrating a method for developing a vehicle air conditioning system according to an embodiment of this application. The method for developing a vehicle air conditioning system according to an embodiment of this application specifically includes: S1. Inspect and prepare the vehicle to be tested.

[0019] Step S1 specifically includes: inspecting and preparing the air conditioning system of the vehicle under test; cleaning and drying the interior of the air conditioning system; confirming that the type and quality of refrigerant used in the air conditioning system of the vehicle under test meet the design requirements; and deploying sensors at preset locations in the passenger compartment of the vehicle under test to collect operating parameters.

[0020] The preset locations include at least the head temperature measurement point, knee temperature measurement point, foot temperature measurement point, wind speed measurement point, and noise measurement point in the passenger cabin.

[0021] In a specific embodiment, the sensor installation location and data acquisition parameters are shown in Table 1 below.

[0022] Table 1 Operating parameters and sensor settings

[0023] In one feasible embodiment, in addition to meeting the requirements of GB / T 12534, the test vehicle should also be determined to meet the following requirements before testing: (a) Vehicle system integrity check Verify that the components are installed correctly. Specifically, ensure that all components of the air conditioning system (such as the compressor, condenser, evaporator, expansion valve, etc.) are correctly installed and securely connected, without any looseness or leakage.

[0024] Check the piping for leaks, inspect the refrigerant lines and connections to ensure there are no leaks, and prevent refrigerant loss or outside air from entering the system.

[0025] Determine the reliability of electrical connections, inspect the connections of electrical circuits and control systems, and ensure there are no short circuits, open circuits, or poor contacts.

[0026] Ensure the air conditioning duct is unobstructed, confirm that there are no air leaks at any of the duct connections, and that all air outlet valves operate smoothly.

[0027] Determine the reliability of the operating system, including confirming that the temperature control switch, airflow control switch, airflow direction selection switch, and internal / external circulation control switch are operating normally. Determine whether the overall vehicle sealing meets the vehicle's technical requirements.

[0028] And confirm that the vehicle software strategy should reach the final development stage.

[0029] (ii) Cleaning and drying of the air conditioning system Clean the inside of the air conditioning system to ensure it is free of impurities, oil, or other contaminants, and to prevent blockages or impaired refrigerant flow.

[0030] Drying process includes thoroughly vacuuming the air conditioning system to ensure no moisture remains inside, preventing moisture from reacting with the refrigerant to form acidic substances that could corrode system components.

[0031] (iii) Confirmation of refrigerant type and quality.

[0032] Ensure that the type of refrigerant used is consistent with the system design requirements (e.g., R134a, R1234yf, etc.). Also, verify that the refrigerant quality is up to standard, using high-purity, uncontaminated refrigerants to avoid affecting test results due to refrigerant quality issues.

[0033] (iv) Calibration of test equipment Calibrate humidity sensors, temperature sensors, and measuring equipment to ensure accurate data acquisition. Ensure the accuracy of refrigerant charging equipment to avoid charging errors.

[0034] S2. Simulate tests on the air conditioning system of the vehicle under test in different seasons and under different operating conditions to collect corresponding operating parameters.

[0035] The seasons are divided into summer, spring / autumn, and winter. The steps for simulating tests on the air conditioning systems of the vehicles under test in different seasons and operating conditions to collect corresponding operating parameters include: In a direct sunlight scenario, the test vehicle was left to stand in an open, unshaded area for more than 2 hours, until the head temperature inside the vehicle exceeded 50°C. Then, the vehicle was started and driven for more than 40 minutes, and the corresponding operating parameters were collected.

[0036] For example, in a scenario of intense sunlight exposure, the vehicle can be left with its doors and windows closed, parked outdoors in an unshaded open area, and exposed to strong sunlight for at least 2 hours, ensuring that the interior head temperature does not fall below 50°C. The driver then enters the vehicle, closes the doors and windows, starts the engine, presses the AUTO button, sets the temperature to the recommended comfort level, and begins the test. The vehicle is then driven within urban areas at the actual highway speed limits for at least 40 minutes, and objective values ​​inside the passenger compartment are recorded.

[0037] In urban and highway scenarios, all doors and windows of the vehicle under test were opened, the vehicle was immersed for 10 minutes, then started and driven for more than 40 minutes, and the corresponding operating parameters were collected.

[0038] In urban scenarios, before the test, open all car doors and windows and immerse the car for 10 minutes. The driver then enters the vehicle, closes the doors and windows, starts the engine, presses the AUTO button, sets the temperature to the recommended comfort level, and begins the test. Drive the vehicle within the city limits at the actual highway speed limits for at least 40 minutes, recording objective data from inside the passenger compartment.

[0039] In high-speed scenarios, the vehicle doors and windows can be fully opened before the test, and the vehicle can be immersed for 10 minutes. The driver gets into the vehicle, closes the doors and windows, starts the vehicle, presses the AUTO button, sets the temperature to the recommended comfort temperature, and begins the test. Drive on the highway at the actual road speed limit for no less than 40 minutes, and record the objective values ​​inside the passenger compartment.

[0040] The cold start scenario is when the vehicle has been turned off for at least 8 hours. The warm start scenario is when the vehicle has been turned off for no more than 2 hours.

[0041] If the test vehicle does not have a pre-recommended comfort temperature, the air conditioning test temperature of the test vehicle can be determined in the following ways. : ; in, Set the air conditioner to the highest temperature setting. Set the lowest temperature value for the air conditioner.

[0042] The test conditions for air conditioning are shown in Table 2.

[0043] Table 2 Test Conditions

[0044] S3. For each season, determine the evaluation indicators of the air conditioning system of the vehicle under test under various operating conditions and sum them by weight to determine the comfort evaluation value of the air conditioning system of the vehicle under test in that season.

[0045] The evaluation indicators here include at least the cooling rate within the preset time, initial air volume, high air volume working time, temperature overshoot, overshoot time, head temperature of the driver's cabin, knee temperature of the driver's cabin, foot temperature of the driver's cabin, relative humidity, head temperature uniformity of the driver's cabin, knee temperature uniformity of the driver's cabin, foot temperature uniformity of the driver's cabin, wind speed during the equilibrium phase, and noise.

[0046] Each indicator can be scored according to the preset scoring rules.

[0047] For example, the scoring rules for the various evaluation indicators for summer can be seen in Table 3 below.

[0048] Table 3-1 Scoring of Objective Results in Summer

[0049] Table 3-2 Scoring of Objective Results in Summer

[0050] Table 3-3 Scoring of Objective Results in Summer

[0051] Table 3-4 Scoring of Objective Results in Summer

[0052] Finally, the average score for different working conditions corresponding to different seasons can be calculated based on the weighted average of each evaluation index.

[0053] S4. Optimize the air conditioning system based on the comfort evaluation values ​​of the air conditioning system of the vehicle under test in each season.

[0054] In step S4, the comfort rating value can be calculated in the following way. : ; in, The average score for urban conditions with sunlight during the current test season. The average score for high-speed operation under sunlight during the current test season. Average score for urban operating conditions without sunlight during the current test season. Average score under high-speed conditions without sunlight during the current test season. The weighting factor for urban working conditions. Weighting factor for high-speed operating conditions The weighting factor is the one for the illumination condition. This is the weighting factor for the no-light condition.

[0055] in, It can be 0.7. It can be 0.3. It can be 0.9. It can be 0.1.

[0056] For example, the overall score of the air conditioning comfort of the test vehicle in spring and autumn = 6.86×63%+6.29×27%+6.86×7%+6.86×3%=6.7068; Summer air conditioning comfort overall score = (6.5 + 6.86) × 50% × 63% + 7.07 × 27% + 6.50 × 7% + 6.93 × 3% = 6.7802; Winter air conditioning comfort overall score = (5.77+6.23)×50%×63%+(6.31+6.54)×50%×27%+(6.31+6.38)×50%×7%+(6.31+6.69)×50%×3%=6.0909.

[0057] The air conditioning system of the vehicle under test can be evaluated according to the following table: Table 4 Overall Evaluation

[0058] Adjustments can be made to the air conditioning system to meet different levels of satisfaction.

[0059] This application provides a method for developing a vehicle air conditioning system, which converts objective values ​​from automatic air conditioning tests into subjective scores and evaluations, assigning scores in real time during the automatic air conditioning calibration process. This invention patent improves the efficiency of automatic air conditioning calibration and optimizes the software based on objective data, adjusting the temperature, humidity, airflow, in-vehicle noise, and air quality in the passenger cabin to maintain suitable conditions, thereby enhancing the overall comfort of the vehicle's air conditioning system.

[0060] Example 2 Figure 2 This is a schematic diagram of a vehicle air conditioning system development apparatus provided in an embodiment of this application. Based on the same inventive concept, this application also provides a vehicle air conditioning system development apparatus 20, which includes: Inspection module 210 is used for inspecting and preparing the vehicle to be tested; Test module 220 is used to conduct simulated tests on the air conditioning system of the vehicle under test under different seasons and operating conditions in order to collect the corresponding operating parameters; Evaluation module 230 is used to determine the evaluation indicators of the air conditioning system of the vehicle under test under each operating condition for each season and to sum them by weight to determine the comfort evaluation value of the air conditioning system of the vehicle under test in that season. The optimization module 240 is used to optimize the air conditioning system based on the comfort evaluation values ​​of the air conditioning system of the vehicle under test in each season.

[0061] In a preferred embodiment, the inspection module 210 is specifically used to inspect and prepare the air conditioning system of the vehicle to be tested; The interior of the air conditioning system of the vehicle to be tested was cleaned and dried. Confirm that the type and quality of refrigerant used in the air conditioning system of the vehicle under test meet the design requirements; Sensors are placed in preset positions inside the passenger compartment of the vehicle to be tested to collect operating parameters.

[0062] In a preferred embodiment, the preset locations include at least the head temperature measuring point, the knee temperature measuring point, the foot temperature measuring point, the wind speed measuring point, and the noise measuring point in the passenger compartment.

[0063] In a preferred embodiment, the seasons are divided into summer, spring / autumn, and winter, and the testing module 220 is specifically used for: In a sun exposure scenario, the test vehicle was left to stand in an open, unshaded area for more than 2 hours, until the head temperature inside the test vehicle exceeded 50°C. Then, the vehicle was started and driven for more than 40 minutes, and the corresponding operating parameters were collected. In urban and highway scenarios, all doors and windows of the vehicle under test were opened, the vehicle was immersed for 10 minutes, then started and driven for more than 40 minutes, and the corresponding operating parameters were collected.

[0064] In a preferred embodiment, the air conditioning test temperature of the vehicle under test is determined by the following method. : ; in, Set the air conditioner to the highest temperature setting. Set the lowest temperature value for the air conditioner.

[0065] In a preferred embodiment, the evaluation indicators include at least the cooling rate within a preset time, initial air volume, high air volume working time, temperature overshoot, overshoot time, head temperature of the driver's cabin, knee temperature of the driver's cabin, foot temperature of the driver's cabin, relative humidity, head temperature uniformity of the driver's cabin, knee temperature uniformity of the driver's cabin, foot temperature uniformity of the driver's cabin, wind speed during the equilibrium phase, and noise.

[0066] In a preferred embodiment, the comfort rating value is calculated in the following manner.

[0067] ; in, The average score for urban conditions with sunlight during the current test season. The average score for high-speed operation under sunlight during the current test season. Average score for urban operating conditions without sunlight during the current test season. Average score under high-speed conditions without sunlight during the current test season. The weighting factor for urban working conditions. Weighting factor for high-speed operating conditions The weighting factor is the one for the illumination condition. This is the weighting factor for the no-light condition.

[0068] Please see Figure 3 , Figure 3 This is a schematic diagram of the structure of an electronic device provided in an embodiment of this application. Figure 3 As shown, the electronic device 300 includes a processor 310, a memory 320, and a bus 330.

[0069] The memory 320 stores machine-readable instructions that can be executed by the processor 310. When the electronic device 300 is running, the processor 310 and the memory 320 communicate via the bus 330. When the machine-readable instructions are executed by the processor 310, the steps of a vehicle air conditioning system development method as described in the above method embodiment can be executed. For specific implementation details, please refer to the method embodiment, which will not be repeated here.

[0070] This application also provides a computer-readable storage medium storing a computer program. When the computer program is run by a processor, it can execute the steps of a vehicle air conditioning system development method as described in the above method embodiments. For specific implementation details, please refer to the method embodiments, which will not be repeated here.

[0071] Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0072] In the embodiments provided in this application, it should be understood that the disclosed apparatus and methods can be implemented in other ways. The apparatus embodiments described above are merely illustrative. For example, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. Furthermore, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Additionally, the displayed or discussed mutual couplings, direct couplings, or communication connections may be through some communication interfaces; indirect couplings or communication connections between devices or units may be electrical, mechanical, or other forms.

[0073] Furthermore, the units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0074] Furthermore, the functional modules in the various embodiments of this application can be integrated together to form an independent part, or each module can exist independently, or two or more modules can be integrated to form an independent part.

[0075] It should be noted that if the function is implemented as a software functional module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0076] In this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations.

[0077] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A method for developing a vehicle air conditioning system, characterized in that, The method includes: Inspect and prepare the vehicle to be tested; Simulated tests were conducted on the air conditioning systems of the vehicles under test in different seasons and operating conditions to collect corresponding operating parameters; For each season, the evaluation indicators of the air conditioning system of the vehicle under test under various operating conditions are determined and weighted and summed to determine the comfort evaluation value of the air conditioning system of the vehicle under test in that season. The air conditioning system was optimized based on the comfort evaluation values ​​of the air conditioning system of the test vehicle in each season.

2. The method according to claim 1, characterized in that, Inspect and prepare the air conditioning system of the vehicle to be tested; The interior of the air conditioning system of the vehicle to be tested was cleaned and dried. Confirm that the type and quality of refrigerant used in the air conditioning system of the vehicle under test meet the design requirements; Sensors are placed in preset positions inside the passenger compartment of the vehicle to be tested to collect operating parameters.

3. The method according to claim 1, characterized in that, The preset locations include at least the head temperature measuring point, knee temperature measuring point, foot temperature measuring point, wind speed measuring point, and noise measuring point in the driver's cabin.

4. The method according to claim 1, characterized in that, The seasons are divided into summer, spring / autumn, and winter. The steps for simulating tests on the air conditioning systems of the vehicles under test in different seasons and operating conditions to collect corresponding operating parameters include: In a sun exposure scenario, the test vehicle was left to stand in an open, unshaded area for more than 2 hours, until the head temperature inside the test vehicle exceeded 50°C. Then, the vehicle was started and driven for more than 40 minutes, and the corresponding operating parameters were collected. In urban and highway scenarios, all doors and windows of the vehicle under test were opened, the vehicle was immersed for 10 minutes, then started and driven for more than 40 minutes, and the corresponding operating parameters were collected.

5. The method according to claim 1, characterized in that, The air conditioning test temperature of the vehicle under test is determined using the following method. : ； in, Set the air conditioner to the highest temperature setting. Set the lowest temperature value for the air conditioner.

6. The method according to claim 1, characterized in that, The evaluation indicators include at least the cooling rate within a preset time, initial air volume, high air volume working time, temperature overshoot, overshoot time, head temperature of the driver's cabin, knee temperature of the driver's cabin, foot temperature of the driver's cabin, relative humidity, head temperature uniformity of the driver's cabin, knee temperature uniformity of the driver's cabin, foot temperature uniformity of the driver's cabin, wind speed during the equilibrium phase, and noise.

7. The method according to claim 1, characterized in that, The comfort rating value is calculated using the following method. : ； in, The average score for urban conditions with sunlight during the current test season. The average score for high-speed operation under sunlight during the current test season. Average score for urban operating conditions without sunlight during the current test season. Average score under high-speed conditions without sunlight during the current test season. The weighting factor for urban working conditions. Weighting factor for high-speed operating conditions The weighting factor is the one for the illumination condition. This is the weighting factor for the no-light condition.

8. A development apparatus for a vehicle air conditioning system, characterized in that, The device includes: The inspection module is used to inspect and prepare the vehicle to be tested. The testing module is used to simulate tests on the air conditioning system of the vehicle under test in different seasons and under different operating conditions, so as to collect the corresponding operating parameters; The evaluation module is used to determine the evaluation indicators of the air conditioning system of the vehicle under test under various operating conditions for each season and to sum them by weight to determine the comfort evaluation value of the air conditioning system of the vehicle under test in that season. The optimization module is used to optimize the air conditioning system based on the comfort evaluation values ​​of the air conditioning system of the vehicle under test in different seasons.

9. An electronic device, characterized in that, include: The device includes a processor, a memory, and a bus. The memory stores machine-readable instructions executable by the processor. When the electronic device is running, the processor communicates with the memory via the bus, and the processor executes the machine-readable instructions to perform the steps of the development method of the vehicle air conditioning system as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores a computer program that, when executed by a processor, performs the steps of the development method for the vehicle air conditioning system as described in any one of claims 1 to 7.

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