Intake control method for vehicle engine and intake system for vehicle engine

Abstract

The application provides an air intake control method of a vehicle engine, an air intake system of the vehicle engine and a vehicle, and relates to the technical field of vehicle air intake control. The method is applied to the air intake system of the vehicle engine, the air intake system comprising an air conditioner box and an air intake channel; the air conditioner box is connected with the first end of the air intake channel through an air intake damper, and the second end of the air intake channel is connected with the air inlet of the vehicle engine; the method comprises the following steps: obtaining the working state and the working mode of the air conditioner box; according to the working state and the working mode, the opening and closing of the air intake damper is controlled, and the circulating damper is switched to the outer circulating port or the inner circulating port, so that the air flows through the outer circulating port, the air conditioner box and the air intake channel and then enters the air inlet of the vehicle engine, or the air flows through the inner circulating port, the air conditioner box and the air intake channel and then enters the air inlet of the vehicle engine. The air conditioner box is taken as a part of the air intake system, and the air intake mode of the vehicle engine can be adjusted through the working state and the working mode of the air conditioner box.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle air intake control, and in particular to an air intake control method of a vehicle engine, an air intake control device of a vehicle engine, an air intake system of a vehicle engine, a storage medium and a vehicle. BACKGROUND

[0002] In a vehicle, the main function of the air intake system is to deliver clean, dry, sufficient and stable air to the engine from the air inlet, so as to avoid impurities and large particles of dust in the air entering the engine combustion chamber to cause abnormal wear of the engine.

[0003] In addition, when the vehicle is wading, theoretically, as long as the water level is not higher than the position of air entering, the vehicle can pass. Therefore, in order to improve the wading depth of the vehicle, the position of air entering is usually improved by installing a wading throat (i.e. a high-position air intake pipe, air enters from the pipe opening, and the pipe opening position is generally located at the roof position) on the outside of the vehicle. The specific principle is: since the air intake system is usually arranged inside the engine compartment, before the wading throat is installed, the theoretical wading height of the vehicle (the position of air entering) is below the engine compartment; and after the wading throat is installed, if the buoyancy of water is not considered, the theoretical wading height of the vehicle (the position of air entering) is at the roof position.

[0004] However, the air intake system in the related art is usually independently arranged, and the position of the air inlet can be further improved. Therefore, the air intake control of the vehicle engine and the configuration of the air intake system in the related art still need to be further improved. SUMMARY

[0005] The present application provides an air intake control method of a vehicle engine, an air intake control device of a vehicle engine, an air intake system of a vehicle engine, a storage medium and a vehicle, so as to realize the air intake demand of the vehicle engine through different working states and working modes of the air conditioner box.

[0006] In a first aspect, provided is a method for controlling intake of a vehicle engine, which is applied to an intake system of the vehicle engine, the intake system comprising an air conditioning box and an intake passage; the air conditioning box is connected to a first end of the intake passage through an intake damper, and a second end of the intake passage is connected to an air intake of the vehicle engine; the method comprises: obtaining a working state and a working mode of the air conditioning box; controlling opening and closing of the intake damper and switching of a circulating damper of the air conditioning box to an external circulating port or an internal circulating port according to the working state and the working mode of the air conditioning box, so that air flows through the external circulating port, the air conditioning box, the intake passage, and then enters the air intake of the vehicle engine, or so that air flows through the internal circulating port, the air conditioning box, the intake passage, and then enters the air intake of the vehicle engine.

[0007] With reference to the first aspect and the above implementation manner, in a possible implementation manner, the obtaining of the working state and the working mode of the air conditioning box comprises: obtaining that the working state of the air conditioning box is an unrunning state, and that the working mode of the air conditioning box in the unrunning state is a non-circulating mode; and the controlling of the opening and closing of the intake damper and the switching of the circulating damper of the air conditioning box to the external circulating port or the internal circulating port comprises: controlling the intake damper to be opened, and controlling the circulating damper to be switched to the external circulating port, so that an air conditioning passage of the air conditioning box is closed, and air is blown to the intake passage by a blower of the air conditioning box and enters the air intake of the vehicle engine after flowing through the external circulating port and an air conditioning filter element.

[0008] With reference to the first aspect and the above implementation manner, in a possible implementation manner, the intake system further comprises: a pressure valve arranged on the intake passage; the obtaining of the working state and the working mode of the air conditioning box comprises: obtaining that the working state of the air conditioning box is a running state, and that the working mode of the air conditioning box is an external circulating mode; and the controlling of the opening and closing of the intake damper and the switching of the circulating damper of the air conditioning box to the external circulating port or the internal circulating port comprises: controlling the pressure valve to be closed, controlling the intake damper to be opened, controlling the circulating damper to be switched to the external circulating port, and increasing a rotating speed of the blower of the air conditioning box by a speed regulation device, so that air is blown to the intake passage by the blower and enters the air intake of the vehicle engine after flowing through the external circulating port and the air conditioning filter element, wherein the speed regulation device is connected to a motor of the blower.

[0009] With reference to the first aspect and the above implementation manner, in a possible implementation manner, the air intake system further includes a pressure valve arranged on the air intake passage; the obtaining the working state of the air conditioning case and the working mode of the air conditioning case includes: obtaining the working state of the air conditioning case as a running state, and obtaining the working mode of the air conditioning case as an internal circulation mode; in a case where the working mode of the air conditioning case is the internal circulation mode, the method further includes: obtaining an opening and closing state of a vehicle window; and the controlling the opening and closing of the air intake damper and the switching of the circulation air damper of the air conditioning case to an external circulation port or an internal circulation port includes: in a case where the vehicle window is in an open state, controlling the pressure valve to be closed, controlling the air intake damper to be opened, controlling the circulation air damper to be switched to the internal circulation port, and increasing the rotating speed of a blower fan of the air conditioning case through a speed regulation device, so that air is blown to the air intake passage and enters the air intake port of the vehicle engine after flowing through the internal circulation port and the air conditioning filter element, and wherein the speed regulation device is connected with a motor of the blower fan.

[0010] With reference to the first aspect and the above implementation manner, in a possible implementation manner, the method further includes: in a case where the vehicle window is in a closed state, controlling the air intake damper to be closed, so that air stops flowing through the internal circulation port, the air conditioning case, the air intake passage and then entering the air intake port of the vehicle engine; and controlling the pressure valve to be opened, so that air enters from the pressure valve, flows through the air intake passage and then enters the air intake port of the vehicle engine, and wherein the pressure valve is arranged in the air intake passage.

[0011] With reference to the first aspect and the above implementation manner, in a possible implementation manner, the air intake system further includes an air filter and a silencer arranged in the air intake passage, a first end of the air filter is connected with a second end of the air intake passage, and a second end of the air filter is connected with the air intake port of the vehicle engine; the method further includes: filtering air flowing through the air intake passage through the air filter, so that filtered air enters the air intake port of the vehicle engine; and reducing noise generated when air flows through the air intake passage through the silencer.

[0012] In a second aspect, an air intake control device of a vehicle engine is provided. The device is configured in an air intake system of the vehicle engine, the air intake system comprising an air conditioner box and an air intake passage; the air conditioner box is connected with a first end of the air intake passage through an air intake damper; a second end of the air intake passage is connected with an air intake port of the vehicle engine; the device comprises: an obtaining module, configured to obtain a working state and a working mode of the air conditioner box; and a control module, configured to control opening and closing of the air intake damper according to the working state and the working mode of the air conditioner box, and control a switching of a circulating damper of the air conditioner box to an external circulating port or an internal circulating port, so that air flows through the external circulating port, the air conditioner box, the air intake passage, and then enters the air intake port of the vehicle engine, or so that air flows through the internal circulating port, the air conditioner box, the air intake passage, and then enters the air intake port of the vehicle engine.

[0013] In a third aspect, an air intake system of a vehicle engine is provided. The air intake system comprises: an air conditioner box and an air intake passage; the air conditioner box is connected with a first end of the air intake passage; and a second end of the air intake passage is connected with an air intake port of the vehicle engine.

[0014] In a fourth aspect, a vehicle is provided. The vehicle comprises the air intake system of the vehicle engine according to the third aspect.

[0015] In a fifth aspect, a computer readable storage medium is provided. The computer readable storage medium stores a computer program. When the computer program is executed by a processor, the vehicle engine air intake control method according to the first aspect is implemented.

[0016] To sum up, the vehicle engine air intake control method provided in the present application controls opening and closing of the air intake damper and controls switching of the circulating damper to the external circulating port or the internal circulating port according to the working state and the working mode of the air conditioner box. Therefore, air can enter from the external circulating port, sequentially pass through the air conditioner box and the air intake passage, and then enter the air intake port of the vehicle engine; or air can enter from the internal circulating port, sequentially pass through the air conditioner box and the air intake passage, and then enter the air intake port of the vehicle engine.

[0017] The air conditioner box is taken as a part of the air intake system in the present application, so that the air intake mode of the vehicle engine can be adjusted through different working states and working modes. Compared with the related art in which the air intake system is arranged in the engine cabin or in the form of a wading throat outside the vehicle body, the present application can better improve the wading depth of the vehicle by switching the working mode of the air conditioner box (from the external circulating mode to the internal circulating mode). BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated herein and constitute part of this specification, illustrate embodiments consistent with the application and, together with the description, further serve to explain the principles of the application. It is apparent that the drawing in the following description is only some embodiments of the present application, and other drawings can be obtained by those of ordinary skill in the art without creative labor on the basis of these drawings.

[0019] Figure 1 is a schematic flow chart of a method for controlling air intake of a vehicle engine according to an embodiment of the present application;

[0020] Figure 2 is a schematic structural diagram of an air intake system of a vehicle engine according to an embodiment of the present application;

[0021] Figure 3 is a schematic structural diagram of an air conditioning box according to an embodiment of the present application;

[0022] Figure 4 is a schematic structural diagram of an air conditioning box according to another embodiment of the present application;

[0023] Figure 5 is a schematic structural diagram of an air intake passage according to an embodiment of the present application;

[0024] Figure 6 is a schematic structural diagram of an air intake system of a vehicle engine according to another embodiment of the present application;

[0025] Figure 7 is a working flow chart of an air intake system of an air conditioning box in a non-running state according to an embodiment of the present application;

[0026] Figure 8 is a working flow chart of an air intake system of an air conditioning box in a running state and in an external circulation mode according to an embodiment of the present application;

[0027] Figure 9 is a working flow chart of an air intake system of an air conditioning box in a running state and in an internal circulation mode according to an embodiment of the present application;

[0028] Figure 10 is a structural diagram of an air intake control device of a vehicle engine according to an embodiment of the present application;

[0029] Figure 11 is a structural diagram of an air intake control device of a vehicle engine according to another embodiment of the present application;

[0030] Figure 12 is a schematic structural diagram of a vehicle according to an embodiment of the present application. DETAILED DESCRIPTION

[0031] In order to make the objects, technical solutions and advantages of the present application clearer, the following will further describe the embodiments of the present application with reference to the accompanying drawings.

[0032] The following description refers to the accompanying drawings. In the following description, same numbers in different drawings represent the same or similar elements unless otherwise represented. The following exemplary embodiments described in the following examples do not represent all the implementations consistent with the present application. Instead, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims.

[0033] In the description of the present application, it should be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The above terms can be understood by those of ordinary skill in the art in the specific context of the present application. In addition, in the description of the present application, "a plurality of" means two or more, unless otherwise stated. "And / or", which describes the relationship between the associated objects, means that there can be three relationships, for example, A and / or B can mean that there are three cases of A alone, A and B together, and B alone. The character " / " generally represents an "or" relationship between the associated objects.

[0034] In the related art, the air intake system of the vehicle is usually arranged in the engine compartment as a separate system, or arranged outside the vehicle body in the form of a wading throat. However, the air intake control of the vehicle engine and the configuration of the air intake system still need to be further improved in the related art.

[0035] The present application provides an air intake control method of a vehicle engine, an air intake control device of a vehicle engine, an air intake system of a vehicle engine, a storage medium and a vehicle, which can realize the air intake demand of the vehicle engine through different working states and working modes.

[0036] In the following, the steps of the air intake control method of the vehicle engine in the present example embodiment will be described in more detail with reference to the accompanying drawings and examples.

[0037] Figure 1 is a schematic flow chart of the air intake control method of the vehicle engine provided by an embodiment of the present application, Figure 2 is a schematic structural diagram of the air intake system of the vehicle engine provided by an embodiment of the present application. Figure 1 The method shown can be applied to Figure 2 The air intake system shown.

[0038] S110, obtaining the working state and the working mode of the air conditioning box.

[0039] The working state of the air conditioner box includes a running state of the air conditioner box and a non-running state of the air conditioner box; the working mode of the air conditioner box in the non-running state of the air conditioner box is a non-circulation mode, and the working mode of the air conditioner box in the running state of the air conditioner box is divided into an outer circulation mode and an inner circulation mode.

[0040] S120, according to the working state and the working mode of the air conditioner box, controlling the opening and closing of the air inlet damper and the switching of the circulation damper of the air conditioner box to the outer circulation port or the inner circulation port.

[0041] In the case where the circulation damper of the air conditioner box is switched to the outer circulation port, air flows through the outer circulation port, the air conditioner box and the air inlet channel and then enters the air inlet port of the vehicle engine; in the case where the circulation damper of the air conditioner box is switched to the inner circulation port, air flows through the inner circulation port, the air conditioner box and the air inlet channel and then enters the air inlet port of the vehicle engine.

[0042] It can be understood that the common functions of the air conditioner box in the vehicle include face blowing, foot blowing and defrosting. It should be noted that in the scheme provided in the present application, in addition to the above functions, the air conditioner box also provides a function applied to the air intake system (marked as "air intake function"). For example, the above common functions and the air intake function can be switched through the air conditioner panel. The operation of the air blower in the air conditioner box blows air in the air conditioner box to different channels to realize the above-mentioned functions such as face blowing, foot blowing and defrosting. In the air intake function, when the air blower blows air to the air inlet pipeline, the amount of air blown by the air blower increases relative to the natural air intake, which is equivalent to increasing the air intake, which is beneficial to reducing the fuel consumption of the engine.

[0043] In an exemplary embodiment, as shown in Figure 2 The air intake system 200 of the vehicle engine includes an air conditioner box 20 and an air inlet channel 21, and the air conditioner box 20 is connected with the first end of the air inlet channel 21. The air conditioner box 20 in the embodiment of the present application is taken as a part of the air intake system 200 of the vehicle engine, replacing the traditional air intake system.

[0044] Figure 3 FIG. 1 is a schematic structural diagram of an air conditioner box provided by an embodiment of the present application, Figure 4 FIG. 2 is a schematic structural diagram of an air conditioner box provided by another embodiment of the present application.

[0045] In an exemplary embodiment, as shown in Figure 3 The air conditioner box 20 includes a circulation damper 201, an outer circulation port 202, an inner circulation port 203 and an air blower 204, and further includes an air conditioner filter 205.

[0046] The circulating air door 201 is an inner-outer circulating air door, which can switch the air conditioner box 20 between the inner circulating mode and the outer circulating mode. That is, when the circulating air door 201 is switched to the outer circulating port 202, the working mode of the air conditioner box 20 is the outer circulating mode; when the circulating air door 201 is switched to the inner circulating port 203, the working mode of the air conditioner box 20 is the inner circulating mode.

[0047] The air conditioner filter element 205 is usually made of fiber material and adsorbable material (for example, activated carbon), which can filter the air entering the air conditioner box, so that the air blown out of the air conditioner box 20 is cleaner.

[0048] In the exemplary embodiment, as shown in Figure 4 The air conditioner box 20 also includes an air conditioner channel 207, an evaporator box 209, and a heater box 210.

[0049] It should be understood that the air conditioner box 20 is usually arranged in the engine compartment of the vehicle engine and is in communication with the interior of the cab. The outer circulating port 202 is usually arranged on the lower side of the windshield cover of the vehicle, and the inner circulating port 203 is usually arranged in the interior of the cab of the vehicle.

[0050] It should be understood that in the outer circulating mode, the air conditioner box 20 blows the air outside the vehicle into the air conditioner channel 207 through the outer circulating port 202 and the air blower 204; in the inner circulating mode, the air conditioner box 20 blows the air inside the cab of the vehicle into the air conditioner channel 207 through the inner circulating port 203 and the air blower 204.

[0051] It should be understood that the air conditioner box 20 can control the air outlet position through the air outlet mode selection air door. In general, after the air enters the air conditioner channel 207, it passes through the evaporator box 209 (the cold source of the air conditioner box) and the heater box 210 (the heat source of the air conditioner box), so as to achieve the required air outlet temperature, and then is sent into the interior of the cab through the air outlet.

[0052] For example, continuing to refer to Figure 2 In the embodiment of the present application, after the air conditioner box 20 is connected with the first end of the air inlet channel 21, the air entering from the outer circulating port 202 or the inner circulating port 203 can also be sent into the vehicle engine through the air inlet channel 21, so as to participate in the combustion work.

[0053] For example, continuing to refer to Figure 4 The air conditioner box 20 also includes an air inlet air door 206, and the air conditioner box 20 is connected with the first end of the air inlet channel 21 through the air inlet air door 206. The air inlet air door 206 is used to control the opening or closing of the air conditioner channel 207 and the air inlet channel 21.

[0054] The air inlet door 206 can be a roller shutter structure, so that it can be adapted to the curved track to extend and retract. The top end of the air inlet door 206 can be configured with a rack structure, so that the gear of the air inlet door motor in the air conditioner box 20 controls the extension and retraction of the air inlet door 206, thereby serving as a switch door between the air inlet passage 21 and the air conditioner passage 207.

[0055] For example, with reference to Figure 4 In the air conditioner box 20, a speed regulating device 208 can also be arranged to control the rotating speed of the air blower 204. The speed regulating device 208 can be connected in series with the motor circuit of the air blower 204, and by adjusting the conduction degree of the speed regulating device 208, the voltage of the motor of the air blower 204 can be controlled, thereby controlling the rotating speed of the air blower 204.

[0056] For example, with reference to Figure 5 the schematic structural diagram of the air inlet passage is shown.

[0057] In the exemplary embodiment, as Figure 5 shown, a pressure valve 25 can also be arranged on the air inlet passage 21. The pressure valve 25 can be a one-way pressure valve, which opens in the direction from the outside to the inside of the pipeline. The pressure valve 25 is in a closed state under normal pressure, and when the negative pressure in the air inlet pipeline 21 reaches a certain value, the pressure valve 25 opens, at which time the air in the engine compartment enters the air inlet passage 21, thereby providing air for the vehicle engine.

[0058] In addition, since the noise generated by the air flowing through the air inlet passage 21 can be transmitted to the driver's cabin, a silencer 24 can also be arranged inside the pipeline of the air inlet passage 21. The silencer 24 can be made of fiber sound-absorbing material, thereby reducing the noise of the air flow and improving the user experience.

[0059] In one possible implementation, Figure 6 is a schematic structural diagram of an air inlet system of a vehicle engine provided by another embodiment of the present application.

[0060] In the exemplary embodiment, as Figure 6 shown. The air inlet system 200 further includes an air filter 23 (including an air filter element 231). The second end of the air inlet passage 21 is connected to the first end of the air filter 23, and the second end of the air filter 23 is connected to the engine air inlet 22.

[0061] In general, after the air enters the air conditioner box 20, it flows through the air inlet passage 21 and the air filter 23, and finally enters the vehicle engine from the engine air inlet 22. The working process of the air inlet system 200 is described in detail below.

[0062] In the exemplary embodiment, with reference to Figures 3-6The working state of the air conditioning box 20 includes a running state and a non-running state. The working mode of the air conditioning box 20 includes the above-mentioned external circulation mode and the above-mentioned internal circulation mode.

[0063] The air conditioning control system in the vehicle first acquires the working state and the working mode of the air conditioning box 20.

[0064] For example:

[0065] When the user does not turn on the air conditioner in the vehicle, the acquired working state is the non-running state, and the working mode is the non-circulation mode.

[0066] When the user turns on the air conditioner in the vehicle and sets the working mode to the external circulation mode, the acquired working state is the running state, and the working mode is the external circulation mode (at this time, the air conditioner is started, and the external circulation mode is turned on).

[0067] When the user turns on the air conditioner in the vehicle and sets the working mode to the internal circulation mode, the acquired working state is the running state, and the working mode is the internal circulation mode (at this time, the air conditioner is started, and the internal circulation mode is turned on).

[0068] Referring to Figure 7 the working flowchart of the air intake system in the non-running state of the air conditioning box.

[0069] In the exemplary embodiment, if the acquired working state of the air conditioning box 20 is the non-running state, and the working mode is the non-circulation mode, in this case, the above-mentioned damper motor performs S710: controls the opening of the air intake damper 206, so as to close the air conditioning channel 207 and open the air intake channel 21; and performs S710': controls the circulation damper 201 to switch to the external circulation port 202 (of course, it can also be set to switch to the internal circulation port 203, but for safety consideration, to prevent negative pressure in the vehicle, it is preferred to be set to switch to the external circulation port 202); and performs S710": controls the pressure valve 25 to be in the closed state (S710" can be performed by the pressure valve 25 itself).

[0070] In the above-mentioned case, the air conditioning box 20 will draw air from the outside of the vehicle into the external circulation port 202, and the air will flow through the air conditioning filter element 205, and then the air will be blown by the air blower 204 to the air intake channel 21, so as to make the air enter the engine air inlet 22.

[0071] And the air filter element 231 in the air cleaner 23 will also filter the air flowing through it, so as to make the filtered air enter the engine air inlet 22. Common air cleaners 23 mainly include inertial oil bath type air cleaners, paper dry type air cleaners, polyurethane filter element air cleaners, etc.

[0072] With the above-described solution, even when the air conditioning unit 20 is not in operation, air can be supplied to the vehicle engine through the external air circulation port 202. Furthermore, the blower 204 blows air from the air conditioning unit 20 into the intake passage 21, which increases the engine's air intake volume compared to natural air intake, reduces intake resistance, and lowers fuel consumption. Additionally, the dual filtration of the air conditioning filter 205 and the air filter 23 further cleans the intake air and reduces fuel consumption.

[0073] refer to Figure 8 The diagram shown is a flowchart of the air intake system when the air conditioning unit is in operation and in external circulation mode.

[0074] In an exemplary embodiment, such as Figure 8 As shown. If the working state of the air conditioning unit 20 is obtained as running state and the working mode is external circulation mode, in this case, the above-mentioned damper motor executes S810: controls the intake damper 206 to open, thereby opening the intake passage 21 and the air conditioning passage 207; and executes S810': controls the circulation damper 201 to switch to the external circulation port 202; and executes S810”: controls the pressure valve 25 to be in the closed state (S810” can be executed by the pressure valve 25 itself).

[0075] In the above situation, the air conditioning unit 20 draws air from outside the vehicle into the external air circulation port 202. After the air flows through the air conditioning filter 205, the blower 204 blows the air to the intake passage 21, thereby allowing the air to enter the engine intake port 22; furthermore, the blower 204 blows the air to the air conditioning passage 207, thereby allowing the air to pass through the evaporator 209 and the heater box 210. In other words, when the air conditioning unit simultaneously supplies air to the passenger compartment and the engine, the blower 204 blows the air from the air conditioning unit 20 into different passages (air conditioning passage 207 and intake passage 21).

[0076] like Figure 4 As shown, since the air conditioning unit 20 needs to supply air to both the driver's cab and the vehicle engine, the speed of the blower 204 can be increased by the speed regulating device 208, thereby supplementing the air volume to the driver's cab or the vehicle engine.

[0077] With the above-described solution, when the air conditioning unit 20 is in operation and in external circulation mode, air can be supplied to the vehicle engine through the external circulation port 202. Furthermore, the blower 204 blows air from the air conditioning unit 20 into the intake passage 21, which increases the engine's air intake volume compared to natural air intake, reduces intake resistance, and lowers fuel consumption. Additionally, the dual filtration of the air conditioning filter 205 and the air filter 23 further cleans the intake air and reduces fuel consumption.

[0078] Reference Figure 9 The working flow chart of the air intake system of the air conditioner case in the running state and in the internal circulation mode is shown.

[0079] In the exemplary embodiment, as Figure 9 If the working state of the air conditioner case 20 is the running state and the working mode is the internal circulation mode, in this case, S910 is executed: the circulating air door 201 is switched to the internal circulation port 203.

[0080] Next, S920 is also executed: it is determined whether the vehicle windows are open. The vehicle windows can include the vehicle door windows and the sunroof.

[0081] Exemplarily, in the case that the vehicle windows are open, the above-mentioned air door motor executes S930: the air intake door 206 is controlled to be open, so as to open the air intake channel 21 and the air conditioner channel 207; and S930' is executed: the pressure valve 25 is controlled to be in the closed state (S930' can be executed by the pressure valve 25 itself).

[0082] In the above-mentioned case, the air conditioner case 20 will draw the air from the inside of the cab into the internal circulation port 203, and since the air from the inside of the cab enters from the vehicle door windows, the sunroof, etc., it is equivalent to improving the position (at the door window position or the sunroof position, etc.) when the air enters, so as to improve the water wading performance of the vehicle.

[0083] After the air flows through the air conditioner filter element 205, the air blower 204 will blow the air to the air intake channel 21, so as to make the air enter the engine air inlet 22; and the air blower 204 will blow the air to the air conditioner channel 207, so as to make the air pass through the above-mentioned evaporator 209 and the heater core 210. That is to say, when the air conditioner case simultaneously provides air for the inside of the cab and the engine, the air blower 204 will blow the air in the air conditioner case 20 into different channels (the air conditioner channel 207 and the air intake channel 21).

[0084] Similarly, in order to supplement the air volume of the inside of the cab or the vehicle engine, the speed regulating device 208 can be used to increase the rotating speed of the air blower 204.

[0085] By the above scheme, in the case that the air conditioner box 20 is in the running state and in the internal circulation mode, if the vehicle window is opened, air can be provided for the vehicle engine through the internal circulation port 203, at this time, the position of the air entering can be improved, thereby improving the water crossing performance of the vehicle. Moreover, the air in the air conditioner box 20 is blown into the air inlet channel 21 by the air blower 204, compared with natural air intake, the air intake amount of the vehicle engine can be increased, the resistance when air intake can be reduced, and the fuel consumption of the engine can also be reduced. In addition, the double filtration of the air conditioner filter element 205 and the air cleaner 23 can make the air intake more clean, and the fuel consumption of the engine can be further reduced.

[0086] For example, with reference to the foregoing Figure 9 In the case that the vehicle window is in the closed state, in order to avoid the negative pressure generated in the cab and causing harm to the human body, the above-mentioned air door motor performs S940: controlling the air inlet air door 206 to be closed, thereby closing the air inlet channel 21 and opening the air conditioner channel 207; and performs S940': controlling the pressure valve 25 to be in the open state (S940' can be performed by the pressure valve 25 itself).

[0087] In the above case, the air conditioner box 20 will draw air from the inside of the cab into the internal circulation port 203, and in order to avoid the negative pressure generated in the cab, the air inlet channel 21 is closed, the air in the engine compartment will enter the air inlet channel 21 from the pressure valve 25, and finally enter the engine air inlet 22. After the air flows through the air conditioner filter element 205, the air blower 204 will blow the air to the air conditioner channel 207, so that the air passes through the above-mentioned evaporator 209 and the heater core 210.

[0088] By the above scheme, in the case that the air conditioner box 20 is in the running state and in the internal circulation mode, if the vehicle window is closed, the air inlet channel 21 can be closed, and the air enters the vehicle engine through the pressure valve 25, thereby avoiding the negative pressure generated in the cab.

[0089] The air intake control method of the vehicle engine and the air intake system of the vehicle engine provided in the present application take the air conditioner box as a part of the air intake system, so that the air intake demand of the vehicle engine can be met through different working states and working modes.

[0090] Moreover, compared with the related art in which the air intake system is arranged in the engine compartment of the engine or in the form of a water crossing throat arranged outside the vehicle body, in the case that the air conditioner box is in the internal circulation mode and the vehicle window is opened, the water crossing depth of the vehicle can be improved to the position of the door window or the sunroof, thereby significantly improving the water crossing performance of the vehicle.

[0091] In addition, the air conditioner box is used as a part of the air intake system in the application, compared with natural air intake, air is blown into the air intake passage through the air blower, which can increase the air intake of the vehicle engine, reduce the resistance during air intake, and reduce the fuel consumption of the engine. The double filtration of the air conditioner filter element and the air filter can make the air intake more clean and further reduce the fuel consumption of the engine.

[0092] The following is an embodiment of the device of the application, which can be used to execute the method embodiment of the application. For details not disclosed in the device embodiment of the application, please refer to the method embodiment of the application.

[0093] Among them, Figure 10 The structure diagram of the air intake control device of the vehicle engine provided by an embodiment of the application is shown, and the device can be configured in the air intake system 200.

[0094] The air intake control device 1000 of the vehicle engine in the embodiment of the application comprises an acquisition module 1001 and a control module 1002.

[0095] The acquisition module 1001 is configured to acquire the working state and the working mode of the air conditioner box.

[0096] The control module 1002 is configured to control the opening and closing of the air intake damper and control the switching of the circulating damper of the air conditioner box to the outer circulating port or the inner circulating port, so that the air flows through the outer circulating port, the air conditioner box and the air intake passage and then enters the air intake port of the vehicle engine, or the air flows through the inner circulating port, the air conditioner box and the air intake passage and then enters the air intake port of the vehicle engine.

[0097] Figure 11 The structure diagram of the air intake control device of the vehicle engine provided by another embodiment of the application is shown.

[0098] In one possible implementation, the acquisition module 1001 is specifically configured to acquire the working state of the air conditioner box as a non-running state, and the working mode of the air conditioner box in the non-running state is a non-circulating mode; and the control module 1002 is specifically configured to control the air intake damper to open and control the circulating damper to switch to the outer circulating port, so that the air conditioner passage of the air conditioner box is closed, and the air is blown to the air intake passage and then enters the air intake port of the vehicle engine through the air blower of the air conditioner box after the air flows through the outer circulating port and the air conditioner filter element.

[0099] In a possible implementation, the obtaining module 1001 is specifically configured to: obtain that the working state of the air conditioning box is a running state, and obtain that the working mode of the air conditioning box is an external circulation mode; and the control module 1002 is specifically configured to: control the pressure valve to be closed, control the air inlet damper to be opened, control the circulation damper to be switched to the external circulation port, and increase the rotating speed of the air blower of the air conditioning box through a speed regulation device, so that the air is blown to the air inlet channel and then enters the air inlet of the vehicle engine through the air blower after flowing through the external circulation port and the air conditioning filter, where the speed regulation device is connected with the motor of the air blower.

[0100] In a possible implementation, the obtaining module 1001 is specifically configured to: obtain that the working state of the air conditioning box is a running state, and obtain that the working mode of the air conditioning box is an internal circulation mode; and the obtaining module 1001 is further configured to: obtain the opening and closing state of the vehicle window; and the control module 1002 is specifically configured to: in a case where the vehicle window is in an open state, control the pressure valve to be closed, control the air inlet damper to be opened, control the circulation damper to be switched to the internal circulation port, and increase the rotating speed of the air blower through a speed regulation device, so that the air is blown to the air inlet channel and then enters the air inlet of the vehicle engine through the air blower of the air conditioning box after flowing through the internal circulation port and the air conditioning filter, where the speed regulation device is connected with the motor of the air blower.

[0101] In a possible implementation, the control module 1002 is further configured to: in a case where the vehicle window is in a closed state, control the air inlet damper to be closed, so that the air stops flowing through the internal circulation port, the air conditioning box, the air inlet channel and then enters the air inlet of the vehicle engine; and control the pressure valve to be opened, so that the air enters from the pressure valve, flows through the air inlet channel and then enters the air inlet of the vehicle engine, where the pressure valve is arranged in the air inlet channel.

[0102] Optionally, the device further includes a filtering module 1003 and a noise reduction module 1004.

[0103] The filtering module 1003 is configured to: filter the air flowing through the air inlet channel through an air filter, so that the filtered air enters the air inlet of the vehicle engine; and the noise reduction module 1004 is configured to: reduce the noise generated when the air flows through the air inlet channel through a silencer.

[0104] It should be noted that the vehicle engine air intake control device provided by the above-mentioned embodiments is only exemplified by the division of the above-mentioned functional modules when performing the vehicle engine air intake control method. In actual application, the above-mentioned functions can be completed by different functional modules according to the needs, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the vehicle engine air intake control device and the vehicle engine air intake control method embodiments provided by the above-mentioned embodiments belong to the same concept, so for the details not disclosed in the device embodiments of the present application, please refer to the above-mentioned vehicle engine air intake control method embodiments of the present application, which will not be repeated here.

[0105] The serial numbers of the above-mentioned embodiments of the present application are only for description, not representing the advantages and disadvantages of the embodiments.

[0106] The embodiments of the present application also provide a vehicle, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the method of any one of the above-mentioned embodiments.

[0107] Figure 12 The structure diagram of the vehicle provided by an embodiment of the present application is shown. Please refer to Figure 12 As shown in the figure, the vehicle 1200 comprises the vehicle engine air intake system 200 described in the above-mentioned embodiments, a processor 1201 and a memory 1202.

[0108] In the embodiments of the present application, the processor 1201 is the control center of the computer system, which can be the processor of a physical machine or the processor of a virtual machine. The processor 1201 can include one or more processing cores, such as a 4-core processor, an 8-core processor, etc. The processor 1201 can be implemented in at least one of the hardware forms of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA) and programmable logic array (Programmable Logic Array, PLA). The processor 1201 can also include a main processor and a coprocessor. The main processor is a processor for processing data in the wake-up state, also known as a central processing unit (Central Processing Unit, CPU); the coprocessor is a low-power processor for processing data in the standby state.

[0109] In the embodiments of the present application, the above-mentioned processor 601 can realize the following functions by controlling the above-mentioned vehicle engine air intake system 200:

[0110] The working state and the working mode of the air conditioner box are acquired; the opening and closing of the air inlet damper and the switching of the circulating air door of the air conditioner box to the external circulation port or the internal circulation port are controlled according to the working state and the working mode of the air conditioner box, so that air flows through the external circulation port, the air conditioner box, the air inlet channel and then enters the air inlet port of the vehicle engine, or air flows through the internal circulation port, the air conditioner box, the air inlet channel and then enters the air inlet port of the vehicle engine.

[0111] Further, the processor 1201 is specifically configured to acquire that the working state of the air conditioner box is a non-running state, and acquire that the working mode of the air conditioner box in the non-running state is a non-circulation mode.

[0112] Optionally, the processor 1201 is specifically configured to control the air inlet damper to be opened, and control the circulating air door to be switched to the external circulation port, so that the air conditioner channel of the air conditioner box is closed, and air is blown to the air inlet channel and then enters the air inlet port of the vehicle engine by the air blower of the air conditioner box after the air flows through the external circulation port and the air conditioner filter element.

[0113] Optionally, the processor 1201 is specifically configured to acquire that the working state of the air conditioner box is a running state, and acquire that the working mode of the air conditioner box is an external circulation mode.

[0114] Optionally, the processor 1201 is specifically configured to control the pressure valve to be closed, control the air inlet damper to be opened, control the circulating air door to be switched to the external circulation port, and increase the rotating speed of the air blower of the air conditioner box by a speed regulating device, so that air is blown to the air inlet channel and then enters the air inlet port of the vehicle engine by the air blower after the air flows through the external circulation port and the air conditioner filter element, wherein the speed regulating device is connected with a motor of the air blower.

[0115] Optionally, the processor 1201 is specifically configured to acquire that the working state of the air conditioner box is a running state, and acquire that the working mode of the air conditioner box is an internal circulation mode.

[0116] Optionally, the processor 1201 is further configured to acquire the opening and closing state of the vehicle window.

[0117] Optionally, the processor 1201 is specifically configured to, in a case where the vehicle window is in an opened state, control the pressure valve to be closed, control the air inlet damper to be opened, control the circulating air door to be switched to the internal circulation port, and increase the rotating speed of the air blower of the air conditioner box by a speed regulating device, so that air is blown to the air inlet channel and then enters the air inlet port of the vehicle engine by the air blower after the air flows through the internal circulation port and the air conditioner filter element, wherein the speed regulating device is connected with a motor of the air blower.

[0118] Optionally, the processor 1201 is further configured to: in a case where the vehicle window is in a closed state, control the air inlet shutter to close, so that air stops flowing through the inner circulation port, the air conditioning box, the air inlet channel, and then enters the air inlet of the vehicle engine; and control the pressure valve to open, so that air enters from the pressure valve, flows through the air inlet channel, and then enters the air inlet of the vehicle engine, wherein the pressure valve is arranged in the air inlet channel.

[0119] Optionally, the processor 1201 is further configured to: filter the air flowing through the air inlet channel through the air filter, so that the filtered air enters the air inlet of the vehicle engine; and reduce the noise generated when the air flows through the air inlet channel through the silencer.

[0120] The memory 1202 can include one or more computer-readable storage media. The computer-readable storage media can be non-transitory. The memory 1202 can also include high-speed random access memory and non-volatile memory, such as one or more disk storage devices, flash memory devices. In some embodiments of the present application, the non-transitory computer-readable storage medium in the memory 1202 is used to store at least one instruction for being executed by the processor 1201 to implement the method in the embodiments of the present application.

[0121] In some embodiments, the vehicle 1200 further includes a peripheral device interface 1203 and at least one peripheral device. The processor 1201, the memory 1202, and the peripheral device interface 1203 can be connected through a bus or a signal line. Each peripheral device can be connected to the peripheral device interface 1203 through a bus, a signal line, or a circuit board. Specifically, the peripheral device includes at least one of a display screen 1204, a camera 1205, and an audio circuit 1206.

[0122] The peripheral device interface 1203 can be used to connect at least one peripheral device related to input / output (I / O) to the processor 1201 and the memory 1202. In some embodiments of the present application, the processor 1201, the memory 1202, and the peripheral device interface 1203 are integrated on the same chip or circuit board; in some other embodiments of the present application, any one or two of the processor 1201, the memory 1202, and the peripheral device interface 1203 can be implemented on a separate chip or circuit board. The embodiments of the present application do not make specific limitations in this regard.

[0123] The display screen 1204 is configured to display a user interface (UI). The UI can include graphics, text, icons, video, and any combination thereof. When the display screen 1204 is a touch display screen, the display screen 1204 is also capable of capturing touch signals on or above the surface of the display screen 1204. The touch signals can be input to the processor 1201 as control signals for processing. At this time, the display screen 1204 can also be configured to provide virtual buttons and / or virtual keyboards, also known as soft buttons and / or soft keyboards. In some embodiments of the present application, the display screen 1204 can be one, arranged on the front panel of the vehicle 1200; in other embodiments of the present application, the display screen 1204 can be at least two, arranged on different surfaces of the vehicle 1200 or in a folding design; in still other embodiments of the present application, the display screen 1204 can be a flexible display screen, arranged on a curved surface or a folding surface of the vehicle 1200. Even, the display screen 1204 can also be arranged in an irregular shape other than a rectangle, i.e., a special-shaped screen. The display screen 1204 can be made of a material such as a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.

[0124] The camera 1205 is configured to capture images or videos. In some embodiments, the camera can be any of a main camera, a depth-of-field camera, a wide-angle camera, a long-focus camera, to realize the background blurring function by fusing the main camera and the depth-of-field camera, the panoramic shooting and virtual reality (VR) shooting functions by fusing the main camera and the wide-angle camera, or other fusion shooting functions. In some embodiments of the present application, the camera 1205 can also include a flash. The flash can be a single-color-temperature flash or a dual-color-temperature flash. The dual-color-temperature flash refers to a combination of a warm light flash and a cold light flash, which can be used for light compensation at different color temperatures.

[0125] The audio circuit 1206 can include a microphone and a speaker. The microphone is configured to capture sound waves of a user and the environment, and convert the sound waves into an electrical signal input to the processor 1201 for processing. For the purpose of stereo sound capture or noise reduction, the microphone can be multiple, arranged at different parts of the vehicle 1200. The microphone can also be an array microphone or an omnidirectional capture microphone.

[0126] The power supply 1207 is used to supply power to various components in the vehicle 1200. The power supply 1207 can be alternating current, direct current, disposable batteries, or rechargeable batteries. When the power supply 1207 includes rechargeable batteries, the rechargeable batteries can be wired rechargeable batteries or wireless rechargeable batteries. The wired rechargeable batteries are batteries that are charged through wired lines, and the wireless rechargeable batteries are batteries that are charged through wireless coils. The rechargeable batteries can also be used to support fast charging technology.

[0127] The vehicle structure diagram shown in the embodiments of the present application does not constitute a limitation on the vehicle 1200, and the vehicle 1200 can include more or fewer components than shown, or combine certain components, or use different component arrangements.

[0128] The embodiments of the present application also provide a computer readable storage medium, which stores a computer program, and the program is executed by a processor to implement the steps of the method of any of the preceding embodiments. The computer readable storage medium can include, but is not limited to, any type of disk, including floppy disks, optical disks, DVD (Digital Video Disc), CD-ROM (Compact Disc Read-Only Memory), micro-drives, and magneto-optical disks, ROM (Read-Only Memory), RAM (Random Access Memory), EPROM (Erasable Programmable Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), DRAM (Dynamic Random Access Memory), VRAM (Video Random Access Memory), flash memory devices, magnetic cards or optical cards, nanosystems (including molecular memory ICs), or any type of medium or device suitable for storing instructions and / or data.

[0129] In the present application, the terms "first", "second" and the like are used only for the purpose of description, and should not be understood as indicating or implying relative importance or sequence; the term "multiple" refers to two or more, unless otherwise explicitly limited. The terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, "connecting" can be fixed connection, or detachable connection, or integral connection; "connecting" can be direct connection, or indirect connection through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0130] In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, therefore, it should not be understood as a limitation on the present application.

[0131] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, any equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An intake control method of a vehicle engine, characterized by, The application relates to an air intake system for a vehicle engine, which comprises an air conditioner box and an air intake channel; the air conditioner box is connected with the first end of the air intake channel through an air intake damper, and the second end of the air intake channel is connected with the air inlet of the vehicle engine. The method comprises: acquiring the working state and the working mode of the air conditioner box; controlling the opening and closing of the air intake damper and the switching of the circulating air damper of the air conditioner box to the outer circulating port or the inner circulating port according to the working state and the working mode of the air conditioner box, so that air flows through the outer circulating port, the air conditioner box, the air intake channel and then enters the air inlet of the vehicle engine, or air flows through the inner circulating port, the air conditioner box, the air intake channel and then enters the air inlet of the vehicle engine; the control of the opening and closing of the air intake damper and the switching of the circulating air damper of the air conditioner box to the outer circulating port or the inner circulating port according to the working state and the working mode of the air conditioner box comprises: when the working state of the air conditioner box is a running state and the working mode of the air conditioner box is an inner circulating mode, the circulating air damper is switched to the inner circulating port; acquiring the opening and closing state of the vehicle window, which comprises the door window and the sunroof of the vehicle; when the vehicle window is in an open state, the pressure valve of the air intake channel is closed, and the air intake damper is opened.

2. The intake control method of a vehicle engine according to claim 1, characterized by, the acquisition of the working state and the working mode of the air conditioner box comprises: the working state of the air conditioner box is an unrunning state, and the working mode of the air conditioner box in the unrunning state is a non-circulating mode; the control of the opening and closing of the air intake damper and the switching of the circulating air damper of the air conditioner box to the outer circulating port or the inner circulating port comprises: the air intake damper is opened, and the circulating air damper is switched to the outer circulating port, so that the air conditioner channel of the air conditioner box is closed, and air is blown to the air intake channel and then enters the air inlet of the vehicle engine through the air blower of the air conditioner box after the air flows through the outer circulating port and the air conditioner filter element.

3. The intake control method of a vehicle engine according to claim 1, characterized by, The air intake system further comprises a pressure valve arranged on the air intake channel. the acquisition of the working state and the working mode of the air conditioner box comprises: the working state of the air conditioner box is a running state, and the working mode of the air conditioner box is an outer circulating mode; the control of the opening and closing of the air intake damper and the switching of the circulating air damper of the air conditioner box to the outer circulating port or the inner circulating port comprises: the pressure valve is closed, the air intake damper is opened, the circulating air damper is switched to the outer circulating port, and the rotating speed of the air blower of the air conditioner box is increased through a speed regulating device, so that air is blown to the air intake channel and then enters the air inlet of the vehicle engine through the air blower after the air flows through the outer circulating port and the air conditioner filter element, wherein the speed regulating device is connected with the motor of the air blower.

4. The intake control method of a vehicle engine according to claim 1, characterized by, The air intake system further comprises a pressure valve arranged on the air intake channel. In the case that the working mode of the air conditioning box is the inner circulation mode, the opening and closing of the air inlet damper and the switching of the circulating air door of the air conditioning box to the outer circulation port or the inner circulation port are controlled, including: In the case that the vehicle window is in the open state, the speed regulating device is used to increase the rotating speed of the air blower of the air conditioning box, so that the air is blown to the air inlet channel and enters the air inlet of the vehicle engine after flowing through the inner circulation port and the air conditioning filter, wherein the speed regulating device is connected with the motor of the air blower.

5. The intake control method of a vehicle engine according to claim 4, characterized by, The method further includes: In the case that the vehicle window is in the closed state, the air inlet damper is controlled to be closed, so that the air stops flowing through the inner circulation port, the air conditioning box, the air inlet channel and then enters the air inlet of the vehicle engine; and The pressure valve is controlled to be opened, so that the air enters from the pressure valve and then flows through the air inlet channel and enters the air inlet of the vehicle engine, wherein the pressure valve is arranged in the air inlet channel.

6. The intake control method of a vehicle engine according to any one of claims 1 to 5, characterized by The air inlet system further includes an air filter and a silencer arranged in the air inlet channel, a first end of the air filter is connected with a second end of the air inlet channel, and a second end of the air filter is connected with the air inlet of the vehicle engine. The method further includes: The air flowing through the air inlet channel is filtered by the air filter, so that the filtered air enters the air inlet of the vehicle engine; The noise generated when the air flows through the air inlet channel is reduced by the silencer.

7. An intake control device for a vehicle engine, characterized by comprising: An air inlet system arranged in a vehicle engine, the air inlet system includes an air conditioning box and an air inlet channel; the air conditioning box is connected with a first end of the air inlet channel through an air inlet damper, and a second end of the air inlet channel is connected with an air inlet of the vehicle engine; The device includes: An acquisition module is configured to acquire the working state and the working mode of the air conditioning box; A control module is configured to control the opening and closing of the air inlet damper and the switching of the circulating air door of the air conditioning box to the outer circulation port or the inner circulation port according to the working state and the working mode of the air conditioning box, so that the air flows through the outer circulation port, the air conditioning box and the air inlet channel and then enters the air inlet of the vehicle engine, or so that the air flows through the inner circulation port, the air conditioning box and the air inlet channel and then enters the air inlet of the vehicle engine. The control module is specifically configured to: when the working state of the air conditioning box is the running state and the working mode of the air conditioning box is the inner circulation mode, control the circulating air door to switch to the inner circulation port; acquire the opening and closing state of the vehicle window, the vehicle window including the door window and the sunroof of the vehicle; and in the case that the vehicle window is in the open state, control the pressure valve of the air inlet channel to be closed and control the air inlet damper to be opened.

8. An intake system for a vehicle engine, characterized by, The air inlet system is provided with an air inlet control device of the vehicle engine, and the air inlet control device is used to implement the air inlet control method of the vehicle engine according to any one of claims 1 to 6. The air inlet system includes an air conditioning box and an air inlet channel; wherein The air conditioner box is connected with the first end of the air inlet channel, and the second end of the air inlet channel is connected with an air inlet of a vehicle engine.

9. A vehicle characterized by comprising: The vehicle comprises a memory, a processor and the air inlet system of the vehicle engine as claimed in claim 8. The memory is configured to store at least one instruction, and the processor is configured to execute the at least one instruction to implement the air inlet control method of the vehicle engine as claimed in any one of claims 1 to 6.

10. A computer-readable storage medium having stored thereon a computer program, characterized in that, The computer program, when executed by a processor, implements the air inlet control method of the vehicle engine as claimed in any one of claims 1 to 6.

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