Method and device for testing energy consumption and carbon emission of air conditioner filter in use stage of automobile and storage medium
By calculating the operating time and energy consumption of the vehicle equipped with the air conditioning filter, combined with the fan energy loss and vehicle energy factor, the gap in carbon emission testing during the use phase of the air conditioning filter is solved, and accurate carbon emissions calculation is achieved, which is suitable for pure electric and fuel vehicles.
Patent Information
- Application Number
- CN202511195283.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-26
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2045-08-26
AI Technical Summary
The existing technology lacks a carbon emission testing method for automotive air conditioning filters during their use phase, making it impossible to fully calculate their carbon footprint over their entire life cycle.
By determining the operating time of the vehicle equipped with the air conditioning filter, its energy consumption is calculated. Combined with the fan energy loss and the carbon emission factor of the vehicle energy, the carbon emissions during the use phase are calculated, and testing methods and equipment are provided.
It achieves accurate calculation of carbon emissions during the use phase of the air conditioning filter, improves the integrity of carbon footprint management throughout the entire life cycle, and is applicable to pure electric vehicles and fuel vehicles.
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Figure CN120741017A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of carbon emission technology, and in particular to a method, device and storage medium for testing energy consumption carbon emissions of an air conditioning filter during the use phase of an automobile. Background Art
[0002] The car cabin filter (also known as the air conditioning filter or pollen filter) is an important component in the vehicle's air conditioning system. Its main function is to filter the air entering the car and ensure the air in the passenger compartment is clean.
[0003] Low-carbon upgrades for cabin air filters require carbon footprint management. A vehicle uses multiple cabin air filters throughout its lifecycle. Carbon emissions from cabin air filters can be calculated across the production, use, and post-processing stages. The production and post-processing stages are typically performed in the factory, making data collection and calculation relatively straightforward and already under study. However, due to the complexities of cabin air filters' in-vehicle use, no testing methods exist, making it difficult to calculate and manage the complete product lifecycle carbon footprint.
[0004] In view of this, this application is filed. Summary of the Invention
[0005] The purpose of this application is to provide a method, equipment and storage medium for testing the energy consumption and carbon emissions of the air conditioning filter during the use phase of a car, so as to provide a testing scheme for the energy consumption and carbon emissions generated during the entire life cycle of the car, that is, during the use phase of the air conditioning filter.
[0006] In order to achieve the above objectives, this application adopts the following technical solutions: In a first aspect, the present application provides a method for testing the energy consumption and carbon emissions of an air conditioning filter during the vehicle use phase, comprising: Determine the operating hours of the vehicle in which the cabin air filter is installed; Obtaining the energy consumption of the air conditioning filter according to the operating time, the average pressure drop and the average air flow of the air conditioning filter during the use phase; Correcting the energy consumption according to the fan energy loss to obtain the actual energy consumption of the air conditioning filter; The carbon emissions of the air conditioning filter during its use phase are determined based on the actual energy consumption of the air conditioning filter and the carbon emission factor of the energy in the vehicle.
[0007] Optionally, determine the operating time of the vehicle in which the cabin air filter is installed, including: Determining the mileage and average speed of the vehicle during its life cycle; The running time of the vehicle is calculated according to the mileage and the average vehicle speed.
[0008] Optionally, before obtaining the energy consumption of the air conditioning filter according to the operating time, the average pressure drop and the average air flow of the air conditioning filter during the use phase, the method further includes: When the air conditioning filter is first used, test the initial pressure drop; calculating a pressure drop difference based on the pressure drop of the air conditioning filter in an aged state and the initial pressure drop; The average pressure drop of the air conditioning filter during the use phase is calculated according to the initial pressure drop and the pressure drop difference.
[0009] Optionally, before obtaining the energy consumption of the air conditioning filter according to the operating time, the average pressure drop and the average air flow of the air conditioning filter during the use phase, the method further includes: An air flow monitor is provided at the air outlet of the air conditioning filter, and the average air flow through the air conditioning filter is obtained based on the collected data of the air flow monitor.
[0010] Optionally, determining the carbon emissions of the air conditioning filter during its use phase based on the actual energy consumption of the air conditioning filter and the carbon emission factor of the energy in the vehicle includes: If the vehicle is a pure electric vehicle, the carbon emissions of the air conditioning filter during the use phase are determined based on the actual energy consumption of the air conditioning filter and the carbon emission factor of electricity.
[0011] Optionally, determining the carbon emissions of the air conditioning filter during its use phase based on the actual energy consumption of the air conditioning filter and the carbon emission factor of the energy in the vehicle includes: If the vehicle is a fuel vehicle, the carbon emissions of the air conditioning filter during the use phase are determined based on the actual energy consumption of the air conditioning filter, the carbon emission factor of the vehicle fuel production and the relevant fuel coefficient.
[0012] In a second aspect, the present application provides an electronic device, comprising: at least one processor, and a memory communicatively coupled to the at least one processor; The memory stores instructions that can be executed by at least one of the processors, and the instructions are executed by at least one of the processors so that at least one of the processors can execute the above-mentioned energy consumption and carbon emission test method of the air conditioning filter during the automobile use phase.
[0013] In a third aspect, the present application provides a computer-readable storage medium having computer instructions stored thereon, wherein the computer instructions are used to enable a computer to execute the above-mentioned method for testing energy consumption and carbon emissions of an air conditioning filter during the use phase of an automobile.
[0014] Compared with the prior art, the present invention has the following advantages: To determine the duration of the air conditioning filter's in-use phase, this application cleverly calculates the vehicle's operating time based on its mileage and average speed, and uses this operating time as the air conditioning filter's in-use phase duration. The air conditioning filter's energy consumption is then calculated based on the operating time, the filter's average pressure drop, and the average air flow during its in-use phase. Furthermore, the filter's carbon emissions during its in-use phase are determined based on the filter's actual energy consumption and the vehicle's carbon emission factor, thereby obtaining the carbon emission value for the air conditioning filter's in-use phase on the vehicle.
[0015] Furthermore, the present application takes into account that the fan will affect the energy consumption of the air conditioning filter, and corrects the energy consumption according to the fan energy loss to improve the accuracy of the energy consumption calculation.
[0016] Furthermore, this application considers the carbon emission testing process of air conditioning filters for both pure electric vehicles and fuel vehicles, and provides carbon emission testing schemes for the air conditioning filters of different vehicle models during their use phase. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 This is a flow chart of a method for testing energy consumption and carbon emissions of an air conditioning filter during the use phase of an automobile, provided in an embodiment of the present application; Figure 2 It is a structural diagram of the electronic device provided in this application. DETAILED DESCRIPTION
[0019] The following description of exemplary embodiments of the present application is made in conjunction with the accompanying drawings, including various details of the embodiments of the present application to facilitate understanding. These details should be considered as merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present application. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.
[0020] Figure 1This is a flow chart of a method for testing the energy consumption and carbon emissions of an air conditioning filter during the entire use phase of an automobile, provided in an embodiment of the present application. This method can be performed by an electronic device. The method provided in this embodiment is applicable to testing the carbon emissions of an air conditioning filter installed in a vehicle during the entire use phase. Figure 1 , the method provided in this embodiment includes the following operations: S110: Determine the operating time of the vehicle in which the air conditioning filter is installed.
[0021] The vehicle's operating life is the length of time from when it was first put into use to when it was scrapped. This also means the length of time the cabin air filter is in use.
[0022] Since the operating time of each vehicle is different, this embodiment adopts a universal solution to determine the average operating time of all vehicles. Optionally, the mileage and average speed of the vehicle during its life cycle are determined; the operating time of the vehicle is calculated based on the mileage and average speed. The specific calculation process is shown in the following formula: ; in, It is the operating time of the vehicle equipped with the cabin air filter, which is also the mileage of the vehicle's life cycle, and the total time the cabin air filter is used, in hours (h). The mileage of the vehicle during its life cycle is in kilometers (km), as shown in Table 1. The average speed of the vehicle over its lifecycle, measured in kilometers per hour (km / h). You can record the speed over the vehicle's lifecycle and average it to get an average speed, for example, 47 km / h. Divide the mileage by the average speed to get the vehicle's operating time.
[0023] Table 1 Summary of reference values for motor vehicle service life and mileage
[0024] S120 : Obtaining the energy consumption of the air conditioning filter according to the operating time, the average pressure drop of the air conditioning filter during the use phase, and the average air flow rate.
[0025] Pressure drop refers to the decrease in air pressure caused by the resistance of the filter material when air flows through the cabin air filter. Simply put, it's the difference in air pressure before and after the filter element (usually expressed in Pa or mmH2O). The inlet (upstream) pressure is the higher pressure before the air enters the filter element. The outlet (downstream) pressure is the lower pressure after the air passes through the filter element. Pressure drop is calculated by subtracting the outlet pressure from the inlet pressure.
[0026] As the filter element ages, the pressure drop will gradually increase for the following reasons: 1) Pollutant accumulation: The filter element absorbs more dust and particulate matter, which clogs the filter media pores and increases airflow resistance; 2) Changes in the filter media structure: After long-term use, the filter element fibers may deform or collapse due to moisture and high temperature, causing the airflow channel to narrow; 3) Activated carbon saturation (if applicable): After the activated carbon adsorption capacity decreases, residual pollutants will further block the filter element.
[0027] In this embodiment, in order to obtain the average pressure drop of the cabin air filter during the vehicle's operation, the initial pressure drop and the pressure drop in the aging state are averaged. First, the initial pressure drop is tested at the beginning of the use of the cabin air filter. Optionally, according to Section 4.6.2.1 of the "QC / T998-2015 Technical Specifications for Automobile Cabin Air Filters", the test air flow rate is 300m 3 / h test conditions, the cabin air filter's initial pressure drop (unit: Pa). Then, the pressure drop difference is calculated based on the pressure drop in the aged cabin air filter (which can also be obtained by testing at a test air flow rate of 300m3 / h) and the initial pressure drop. Based on the initial pressure drop and the pressure drop difference, the average pressure drop of the cabin air filter during its use phase is calculated.
[0028] Specifically, the following formula is used to calculate the average pressure drop of the air conditioning filter during the use phase: ; in, Refers to the average pressure drop of a single cabin air filter matched to a car during its service life, measured in Pa. Refers to the initial pressure drop during the use cycle of the air conditioning filter, the unit is Pa; It refers to the pressure drop difference between the aged state and the initial state of the air conditioning filter, with the unit being Pa. The specified pressure drop difference limit is 200 Pa. If it is greater than this pressure drop difference limit, the air conditioning filter is too aged and no longer suitable for use. This is the pressure drop of the cabin air filter in its aging state.
[0029] The average air flow rate of the air conditioning filter during its use phase is determined by installing an air flow monitor at the air outlet of the air conditioning filter and calculating the average air flow rate through the air conditioning filter based on the data collected by the air flow monitor. Optionally, considering that the air flow rate through the air conditioning filter varies under different operating environments (e.g., different driving speeds, different temperatures and humidities), this embodiment can pre-set several typical operating environments, including driving speed ranges, temperature ranges, and humidity ranges. A weight is assigned to each typical operating environment based on the duration of each typical operating environment. For example, if the vehicle spends 60% of its time in a typical operating environment (e.g., a driving speed of 40-60 km / h, a temperature of 20-20 degrees Celsius, and a humidity of 50-60% RH), the weight of this typical operating environment is 0.6.
[0030] The air flow through the air conditioning filter is tested using an air flow monitor under each typical usage environment, and the air flow is weighted averaged according to the weight of the typical usage environment to obtain the average air flow of the air conditioning filter.
[0031] Optionally, use the following formula to calculate the energy consumption of the cabin air filter: ; in, Refers to the energy consumption generated by the use of the cabin air filter during the vehicle's life cycle, that is, the energy consumption in this embodiment, the unit is watt-hour (Wh). Refers to the average air flow through the air conditioning filter when the air conditioning filter is in use, in m³ / s. For example, the average air flow is 300m³ / s. 3 / h. Refers to the average pressure drop of a single cabin air filter matched to a vehicle during its service life, measured in Pa. Refers to the operating time of a single cabin air filter matched to the vehicle during its service life, calculated by S110 in hours (h).
[0032] S130 : Correct the energy consumption according to the fan energy loss to obtain the actual energy consumption of the air conditioning filter.
[0033] The energy consumption calculated above This is under ideal conditions. In fact, the energy consumption includes the fan energy loss. It is necessary to correct the energy consumption according to the fan energy loss. See the following formula: ; Where, Refers to the actual energy consumption of the cabin air filter during the vehicle's life cycle (i.e., the corrected energy consumption), after taking into account the fan energy loss, in kWh. Refers to the energy consumption generated by the use of the cabin air filter during the vehicle's life cycle, measured in watt-hours (Wh); Refers to the energy conversion rate during the operation of the vehicle's air box, the unit is %, and the specific data provided by the enterprise can be used; Refers to the vehicle fuel energy conversion efficiency, measured in %, and specific data provided by the enterprise can be used.
[0034] S140. Determine the carbon emissions of the air conditioning filter during its use phase based on the actual energy consumption of the air conditioning filter and the carbon emission factor of the energy in the vehicle.
[0035] Optionally, if the vehicle is a pure electric vehicle, the carbon emissions of the air conditioning filter during the use phase are determined based on the energy consumption, the carbon emissions of the air conditioning filter during the use phase, and the carbon emission factor of electricity, specifically calculated according to the following formula: ; in: Refers to the carbon emissions of the cabin air filter of a pure electric vehicle during its use phase, measured in kilograms of carbon dioxide equivalent (kgCO2e). Refers to the actual energy consumption of the cabin air filter during the vehicle's life cycle (i.e. the corrected energy consumption) after taking into account the fan energy loss, measured in kWh. The carbon emission factor for electricity, in kilograms of carbon dioxide equivalent per kilowatt-hour (kgCO2e / kWh). Optional: The carbon emission factor for electricity, in kilograms of carbon dioxide equivalent per kilowatt-hour (kgCO2e / kWh). The carbon emission factor for electricity can be selected based on official data released by the competent authority.
[0036] Optionally, if the vehicle is a fuel vehicle (referring to vehicles that can be fueled by gasoline or diesel, excluding plug-in hybrid electric vehicles), the carbon emissions of the cabin air filter during its use phase are determined based on the energy consumption, the carbon emissions of the cabin air filter during its use phase, the carbon emission factor for the vehicle fuel production, and the relevant fuel coefficient. The relevant fuel coefficient includes the average lower calorific value of the vehicle fuel, the vehicle fuel density, and the carbon dioxide conversion factor.
[0037] It is calculated according to the following formula: ; Where, Refers to the carbon emissions of the cabin air filter of a fuel vehicle during its use phase, measured in kilograms of carbon dioxide equivalent (kgCO2e). Refers to the actual energy consumption of the cabin air filter during the life cycle of a fuel vehicle (i.e. the corrected energy consumption) after taking into account the fan energy loss, measured in kWh. is the carbon dioxide conversion coefficient, which is 2.37kgCO2e / L for gasoline-powered vehicles and 2.60kgCO2e / L for diesel-powered vehicles. is the carbon emission factor for vehicle fuel production, expressed in kilograms of carbon dioxide equivalent per kilowatt-hour (kgCO2e / kWh). The average lower calorific value of automotive fuel, expressed in gigajoules per ton (GJ / t). is the fuel density of the vehicle, in kilograms per cubic meter (kg / m³).
[0038] When calculating the duration of the air conditioning filter's in-use phase, this application cleverly calculates the vehicle's operating time based on the vehicle's mileage and average speed, and uses this operating time as the air conditioning filter's in-use phase duration. The air conditioning filter's energy consumption is then calculated based on the operating time, the filter's average pressure drop, and average air flow during its in-use phase. Furthermore, the air conditioning filter's carbon emissions during its in-use phase are determined based on this energy consumption, the filter's carbon emissions during its in-use phase, and the vehicle's energy carbon emission factor, thereby obtaining the air conditioning filter's carbon emissions value during its in-use phase on the vehicle.
[0039] Furthermore, the present application takes into account that the fan will affect the energy consumption of the air conditioning filter, and corrects the energy consumption according to the fan energy loss to improve the accuracy of the energy consumption calculation.
[0040] Furthermore, this application considers the carbon emission testing process of air conditioning filters for both pure electric vehicles and fuel vehicles, and provides carbon emission testing schemes for the air conditioning filters of different vehicle models during their use phase.
[0041] like Figure 2 As shown, this embodiment provides an electronic device, including: at least one processor; and a memory communicatively connected to at least one of the processors; wherein, The memory stores instructions executable by at least one processor, and the instructions are executed by at least one processor to enable at least one processor to perform the above method. The at least one processor in the electronic device is capable of performing the above method, thereby having at least the same advantages as the above method.
[0042] Optionally, the electronic device also includes interfaces for connecting various components, including high-speed interfaces and low-speed interfaces. The various components are connected to each other using different buses and can be installed on a common motherboard or installed in other ways as needed. The processor can process instructions executed in the electronic device, including instructions stored in or on the memory to display graphical information of a GUI (Graphical User Interface) on an external input / output device (such as a display device coupled to the interface). In other embodiments, if necessary, multiple processors can be used with multiple memories, and / or multiple buses can be used with multiple memories. Similarly, multiple electronic devices can be connected (for example, as a server array, a group of blade servers, or a multi-processor system), with each device providing part of the necessary operations. Figure 2 A processor 301 is taken as an example.
[0043] Memory 302, as a computer-readable storage medium, can be used to store software programs, computer-executable programs, and modules, such as the program instructions / modules corresponding to the method for testing the energy consumption and carbon emissions of an automotive cabin air filter during its in-use phase, as described in the embodiments of this application. Processor 301 executes the software programs, instructions, and modules stored in memory 302 to perform various functional applications and data processing, thereby implementing the aforementioned method for testing the energy consumption and carbon emissions of an automotive cabin air filter during its in-use phase.
[0044] The memory 302 may primarily include a program storage area and a data storage area. The program storage area may store an operating system and at least one application required for a function; the data storage area may store data created based on the use of the terminal, etc. Furthermore, the memory 302 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state storage device. In some instances, the memory 302 may further include a memory remotely located relative to the processor 301, and these remote memories may be connected to the device via a network. Examples of the aforementioned networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
[0045] The electronic device may further include: an input device 303 and an output device 304. The processor 301, the memory 302, the input device 303 and the output device 304 may be connected via a bus or other means. Figure 2 The bus connection is taken as an example.
[0046] The input device 303 can receive input digital or character information, and the output device 304 can include a display device, an auxiliary lighting device (e.g., an LED), a tactile feedback device (e.g., a vibration motor), etc. The display device may include, but is not limited to, a liquid crystal display (LCD), a light-emitting diode (LED) display, and a plasma display. In some embodiments, the display device may be a touch screen.
[0047] This embodiment provides a computer-readable storage medium having computer instructions stored thereon, the computer instructions being used to cause a computer to execute the above method. The computer instructions on the computer-readable storage medium are used to cause a computer to execute the above method, thereby having at least the same advantages as the above method.
[0048] The medium in this application may be any combination of one or more computer-readable media. The medium may be a computer-readable signal medium or a computer-readable storage medium. The medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or component, or any combination thereof. More specific examples of media (a non-exhaustive list) include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this document, a medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, device or device.
[0049] A computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, which carries computer-readable program code. Such propagated data signals may take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transport a program for use by or in conjunction with an instruction execution system, apparatus, or device.
[0050] The program code contained on the computer-readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wire, optical cable, RF (Radio Frequency), etc., or any suitable combination of the foregoing.
[0051] Computer program code for performing the operations of the present application can be written in one or more programming languages, or a combination thereof, including object-oriented programming languages such as Java, Smalltalk, C++, and conventional procedural programming languages such as "C" or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (e.g., through the Internet using an Internet service provider).
[0052] In the above embodiments, all or part of the embodiments can be implemented using software, hardware, firmware, or any combination thereof. When implemented using software, all or part of the embodiments can be implemented in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer instructions are loaded and executed on a computer, all or part of the processes or functions described in the embodiments of the present application are generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via a wired connection, such as a coaxial cable, optical fiber, digital subscriber line (DSL), or wireless connection, such as infrared, wireless, or microwave. The computer-readable storage medium can be any available medium that can be accessed by a computer, or a data storage device, such as a server or data center, that includes one or more available media. The available medium can be a magnetic medium (e.g., a floppy disk, hard disk, or magnetic tape), an optical medium, or a semiconductor medium. It is worth noting that the computer-readable storage medium mentioned in the embodiments of the present application may be a non-volatile storage medium, in other words, a non-transitory storage medium.
[0053] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in this application can be performed in parallel, sequentially, or in a different order, as long as the desired results of the technical solutions disclosed in this application can be achieved. This is not a limitation herein.
[0054] The above specific embodiments do not constitute a limitation on the scope of protection of this application. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application shall be included within the scope of protection of this application.
Claims
1. A method for testing energy consumption and carbon emissions of cabin air filters during vehicle use, characterized in that: include: Determine the operating hours of the vehicle in which the cabin air filter is installed; Obtaining the energy consumption of the air conditioning filter according to the operating time, the average pressure drop and the average air flow of the air conditioning filter during the use phase; Correcting the energy consumption according to the fan energy loss to obtain the actual energy consumption of the air conditioning filter; The carbon emissions of the air conditioning filter during its use phase are determined based on the actual energy consumption of the air conditioning filter and the carbon emission factor of the energy in the vehicle.
2. The method for testing energy consumption and carbon emissions of an automobile cabin filter during use according to claim 1, characterized in that: Determine the operating hours of the vehicle in which the cabin air filter is installed, including: Determining the mileage and average speed of the vehicle during its life cycle; The running time of the vehicle is calculated according to the mileage and the average vehicle speed.
3. The method for testing energy consumption and carbon emissions of a cabin air filter during vehicle use according to claim 1, characterized in that: Before obtaining the energy consumption of the air conditioning filter according to the operating time, the average pressure drop and the average air flow of the air conditioning filter during the use phase, the method further includes: When the air conditioning filter is first used, test the initial pressure drop; calculating a pressure drop difference based on the pressure drop of the air conditioning filter in an aged state and the initial pressure drop; The average pressure drop of the air conditioning filter during the use phase is calculated according to the initial pressure drop and the pressure drop difference.
4. The method for testing energy consumption and carbon emissions of an automobile cabin air filter during use according to claim 3, characterized in that: Before obtaining the energy consumption of the air conditioning filter according to the operating time, the average pressure drop and the average air flow of the air conditioning filter during the use phase, the method further includes: An air flow monitor is provided at the air outlet of the air conditioning filter, and the average air flow through the air conditioning filter is obtained based on the collected data of the air flow monitor.
5. The method for testing energy consumption and carbon emissions of an automobile cabin filter during use according to claim 1, characterized in that: Determining the carbon emissions of the air conditioning filter during its use phase based on the actual energy consumption of the air conditioning filter and the carbon emission factor of the energy in the vehicle includes: If the vehicle is a pure electric vehicle, the carbon emissions of the air conditioning filter during the use phase are determined based on the actual energy consumption of the air conditioning filter and the carbon emission factor of electricity.
6. The method for testing energy consumption and carbon emissions of a cabin air filter during vehicle use according to claim 1, characterized in that: Determining the carbon emissions of the air conditioning filter during its use phase based on the actual energy consumption of the air conditioning filter and the carbon emission factor of the energy in the vehicle includes: If the vehicle is a fuel vehicle, the carbon emissions of the air conditioning filter during the use phase are determined based on the actual energy consumption of the air conditioning filter, the carbon emission factor of the vehicle fuel production and the relevant fuel coefficient.
7. An electronic device, characterized in that: include: at least one processor, and a memory communicatively coupled to the at least one processor; Wherein, the memory stores instructions that can be executed by at least one of the processors, and the instructions are executed by at least one of the processors so that at least one of the processors can execute the energy consumption and carbon emission testing method for the automobile air conditioning filter in the use phase according to any one of claims 1-6.
8. A computer-readable storage medium, characterized in that The medium stores computer instructions, which are used to enable a computer to execute the energy consumption and carbon emission testing method for an automobile air conditioning filter during use according to any one of claims 1 to 6.
Citation Information
Patent Citations
Complete vehicle full life cycle carbon emission accounting method
CN116796117A
Vehicle material life cycle carbon footprint accounting method and device
CN117349586A
Air filter type selection system and method based on carbon footprint management
CN119849132A
Air filter carbon footprint accounting method, terminal and medium
CN120386954A
System and method for optimizing selection of an air filter
US11719454B1