Front end module, vehicle and control method

Abstract

The invention discloses a front-end module, a vehicle and a control method, and belongs to the technical field of vehicles. Comprising a forecabin and a cooling device, the forecabin is provided with a diversion channel, and the cooling device is arranged in the diversion channel; the flow guide channel comprises an air inlet channel, a first air outlet channel and a second air outlet channel, and the air inlet channel, the first air outlet channel and the second air outlet channel all communicate with the cooling device. Airflow flows in from the air inlet channel, flows through the cooling device and then flows out from the first air outlet channel; or the air flow flows in from the air inlet channel, flows through the cooling device and then flows out from the first air outlet channel and the second air outlet channel. According to the embodiment, the first air outlet channel and the second air outlet channel are arranged, airflow is adjusted to flow out of the first air outlet channel, and the beneficial effect that the wind resistance of the whole vehicle is reduced is achieved; the air flow adjusting device has the beneficial effects that the heat dissipation performance of the whole vehicle is achieved, and the requirement for high wind resistance under the specific vehicle condition is met.

Description

Technical Field

[0001] The present application belongs to the field of vehicle technology, and specifically relates to a front-end module, a vehicle, and a control method. Background Art

[0002] Currently, vehicle designs typically direct airflow to a radiator within the cabin, where it passes through the radiator and then into the front cabin.

[0003] However, the above-mentioned setting results in the presence of high-temperature and high-pressure gas inside the cabin, and the components in the cabin (including the motor, frame and air-conditioning ducts, etc.) will hinder the airflow and increase the internal flow resistance of the entire vehicle. At the same time, it is not conducive to the cooling efficiency of the car radiator, affecting the high-speed and stable operation of the vehicle, causing great trouble to users. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide a front-end module, a vehicle, and a control method that can solve at least some of the above-mentioned problems.

[0005] In order to solve the above technical problems, this application is implemented as follows:

[0006] In a first aspect, an embodiment of the present application provides a front-end module for a vehicle, comprising a front cabin and a cooling device, wherein the front cabin has a guide channel, and the cooling device is arranged in the guide channel; the guide channel comprises an air intake channel, a first air outlet channel, and a second air outlet channel, and the air intake channel, the first air outlet channel, and the second air outlet channel are all connected to the cooling device; the air flow flows into the air intake channel, flows through the cooling device, and then flows out from the first air outlet channel; or, the air flow flows into the air intake channel, flows through the cooling device, and then flows out from the first air outlet channel and the second air outlet channel.

[0007] In an embodiment of the present application, external air enters the front-end module from the air intake channel and flows out of the front-end module through the first air outlet channel or the first air outlet channel and the second air outlet channel, wherein a cooling device is provided in the guide channel for heat exchange with the air flow flowing through the guide channel, and the air flow after heat exchange will flow out through the first air outlet channel or the first air outlet channel and the second air outlet channel, and the air flow flows out from the first air outlet channel or the first air outlet channel and the second air outlet channel to meet the needs of the vehicle under different wind resistance conditions.

[0008] Furthermore, in practical applications, when the vehicle is traveling at high speed, air flows out of the first outlet channel, reducing the flow rate within the guide channel, lowering wind resistance, and increasing underbody downforce to ensure vehicle stability. When the vehicle is traveling at low speed or decelerating, air flows out of the first and second outlet channels, increasing the flow rate within the guide channel, meeting the vehicle's heat dissipation and high wind resistance requirements.

[0009] In the embodiments of the present application, by providing a first air outlet channel and a second air outlet channel, and by adjusting the airflow to flow out of the first air outlet channel or the airflow to flow out of the first air outlet channel and the second air outlet channel, the airflow entering the front compartment is effectively guided. Specifically, by adjusting the airflow to flow out of the first air outlet channel, the wind resistance of the entire vehicle is reduced; by adjusting the airflow to flow out of the first air outlet channel and the second air outlet channel, the heat dissipation performance of the entire vehicle is improved and high wind resistance is met under specific vehicle conditions. The embodiments of the present application have the beneficial effect of meeting the requirements for wind resistance and heat dissipation performance of the entire vehicle under different vehicle conditions.

[0010] Optionally, in an embodiment of the present application, the front compartment includes a front hood, the front hood includes a hood body and a first pipe that are interconnected, the hood body is provided with a first outlet near the front windshield, the first pipe is arranged on the inner side of the hood, the first pipe is connected to the first outlet, and the first pipe encloses a first air outlet channel.

[0011] Optionally, in an embodiment of the present application, the front cabin includes a front bottom guard plate, the front bottom guard plate includes a bottom guard plate body and a second pipe connected to each other, the bottom guard plate body is provided with a second outlet, the second outlet faces the ground, the second pipe is connected to the second outlet, and the second pipe encloses the second air outlet channel.

[0012] Optionally, in an embodiment of the present application, the front compartment further includes a front guard and a front lip, and the front guard and the front lip together form the air intake channel.

[0013] Optionally, in an embodiment of the present application, the front compartment further includes a flow guide component, the flow guide component is arranged at the second outlet, the flow guide component is connected to the front bottom guard plate, and the flow guide component is used to open or close the second outlet.

[0014] Optionally, in an embodiment of the present application, the guide assembly includes a guide plate, a rotating member and a driving member, the guide plate and the rotating member are fixedly connected, the two ends of the rotating member are respectively rotatably connected to the front bottom guard plate, the driving member is used to drive the rotating member to rotate, and the guide plate is used to open or close the second outlet.

[0015] Optionally, in an embodiment of the present application, the cooling device includes a protective cover and a cooling assembly, the protective cover has a accommodating cavity, and the cooling assembly is arranged in the accommodating cavity; the air inlet channel, the first air outlet channel and the second air outlet channel are respectively connected to the accommodating cavity to form the guide channel.

[0016] Optionally, in an embodiment of the present application, there is a preset angle α between the cooling assembly and the forward direction of the vehicle, wherein α≥30° and α≤45°.

[0017] Optionally, in an embodiment of the present application, the cooling assembly includes a condenser, a radiator and a fan arranged in sequence along the direction of air flow, and the condenser, the radiator and the fan all have the preset angle α with the forward direction of the vehicle.

[0018] Optionally, in an embodiment of the present application, the cross-section of the air inlet passage gradually increases along the flow direction of the airflow.

[0019] Optionally, in an embodiment of the present application, cross sections of the first air outlet channel and the second air outlet channel gradually decrease along the flow direction of the airflow.

[0020] In a second aspect, the present application also provides a vehicle comprising the front-end module as described above.

[0021] On the third aspect, the present application also provides a vehicle control method, which is applied to the vehicle as described above, and is characterized in that it includes: obtaining the vehicle's driving speed; when the vehicle's driving speed is greater than a first preset speed, obtaining the vehicle's driving state; when the vehicle's driving speed is less than the first preset speed, air flows out from the first air outlet channel and the second air outlet channel.

[0022] Optionally, in an embodiment of the present application, when the vehicle's driving speed is greater than a first preset speed, the driving state of the vehicle is obtained, including: when the vehicle is in an accelerating state, the air flow flows out from the first air outlet channel; when the vehicle is in a decelerating state, the air flow flows out from the first air outlet channel and the second air outlet channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a partial structural diagram of the front-end module in an embodiment of the present application;

[0024] Figure 2 This is a schematic diagram of the structure of the front-end module in an embodiment of the present application;

[0025] Figure 3 This is a schematic structural diagram of the guide plate opening the second opening in an embodiment of the present application;

[0026] Figure 4 This is a schematic structural diagram of the guide plate closing the second opening in an embodiment of the present application;

[0027] Figure 5 This is a schematic structural diagram of the flow guide assembly in an embodiment of the present application;

[0028] Figure 6 This is a flow chart of the control method for different vehicle states in an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 11. Front hood; 111. First outlet; 112. Water trough; 12. Front bottom guard plate; 121. Second outlet; 13. Front guard; 14. Front lip; 15. Air guide assembly; 151. Air guide plate; 152. Rotating part; 153. Driving part; 16. Front windshield; 20. Cooling device; 21. Protective cover; 22. Cooling assembly; 221. Condenser; 222. Radiator; 223. Fan; 30. Air inlet channel; 40. First air outlet channel; 50. Second air outlet channel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0032] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0033] The front-end module and vehicle provided in the embodiments of the present application are described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0034] See also Figures 1 to 6 An embodiment of the present application provides a front-end module for a vehicle, including a front cabin and a cooling device 20. The front cabin has a guide channel, and the cooling device 20 is arranged in the guide channel; the guide channel includes an air intake channel 30, a first air outlet channel 40, and a second air outlet channel 50. The air intake channel 30, the first air outlet channel 40, and the second air outlet channel 50 are all connected to the cooling device 20; the air flow flows into the air intake channel 30, flows through the cooling device 20, and then flows out from the first air outlet channel 40; or, the air flow flows into the air intake channel 30, flows through the cooling device 20, and then flows out from the first air outlet channel 40 and the second air outlet channel 50.

[0035] In an embodiment of the present application, external air enters the front-end module from the air intake channel 30, and flows out of the front-end module through the first air outlet channel 40 or the first air outlet channel 40 and the second air outlet channel 50, wherein a cooling device 20 is provided in the guide channel for heat exchange with the air flow flowing through the guide channel, and the air flow after heat exchange will flow out through the first air outlet channel 40 or the first air outlet channel 40 and the second air outlet channel 50, and flow out from the first air outlet channel 40 or the first air outlet channel 40 and the second air outlet channel 50 through the air flow to meet the needs of the vehicle under different wind resistance conditions.

[0036] Furthermore, in actual use, when the vehicle is traveling at high speed, air flows out of the first outlet channel 40, reducing the flow rate within the guide channel and lowering wind resistance while increasing underbody downforce, ensuring vehicle stability. When the vehicle is traveling at low speed or decelerating, air flows out of the first and second outlet channels 40, 50, increasing the flow rate within the guide channel and meeting the vehicle's heat dissipation and high wind resistance requirements.

[0037] In the embodiments of the present application, by providing a first air outlet channel 40 and a second air outlet channel 50, and by adjusting the airflow to flow out of the first air outlet channel 40 or the second air outlet channel 50, the outflow of air into the front compartment is effectively guided. Specifically, by adjusting the airflow to flow out of the first air outlet channel, the wind resistance of the entire vehicle is reduced; by adjusting the airflow to flow out of the first air outlet channel and the second air outlet channel, the heat dissipation performance of the entire vehicle is improved and high wind resistance is met under specific vehicle conditions. The embodiments of the present application have the beneficial effect of meeting the requirements for wind resistance and heat dissipation performance of the entire vehicle under different vehicle conditions.

[0038] Optionally, in an embodiment of the present application, the front compartment includes a front hood 11, the front hood 11 includes a hood body and a first pipe that are interconnected, a first outlet 111 is provided on the hood body near the front windshield 16, the first pipe is arranged on the inner side of the hood body, the first pipe is connected to the first outlet 111, and the first pipe encloses a first air outlet channel 40.

[0039] In the embodiment of the present application, the first pipe is provided to enclose and form a first air outlet channel 40, and the first outlet 111 is provided to guide the airflow in the first pipe to flow out from above the hood body. The above-mentioned arrangement effectively guides the airflow entering the guide channel, and can also weaken the positive pressure area at the water flow groove 112 on the hood body and the front windshield 16. The low-speed airflow discharged from the top of the cover body can weaken the impact of the incoming high-speed airflow on the front windshield 16, which has the beneficial effect of reducing the stagnation pressure of the front windshield 16 and reducing the wind resistance of the entire vehicle.

[0040] It should be noted that the cover body and the first pipe can be an integrated structure or a split structure, and this embodiment does not impose any specific limitations.

[0041] Optionally, in an embodiment of the present application, the front cabin includes a front bottom guard plate 12, the front bottom guard plate 12 includes a bottom guard plate body and a second pipe connected to each other, the bottom guard plate body is provided with a second outlet 121, the second outlet 121 faces the ground, the second pipe is connected to the second outlet 121, and the second pipe encloses a second air outlet channel 50.

[0042] In the embodiment of the present application, the second duct is configured to enclose a second air outlet channel 50, and the second outlet 121 is configured to guide the airflow within the second duct to flow out from beneath the underbody. This configuration effectively guides the internal airflow entering the guide channel and also allows the airflow to be discharged from the bottom of the front underbody 12. In actual use, when the vehicle is traveling at low speed or decelerating, the airflow needs to flow out from the first and second air outlet channels 40, 50 to quickly discharge the airflow within the guide channel, thereby meeting the vehicle's heat dissipation performance and high wind resistance requirements.

[0043] Optionally, in an embodiment of the present application, the front compartment further includes a front guard 13 and a front lip 14 , and the front guard 13 and the front lip 14 together form an air intake passage 30 .

[0044] In the embodiment of the present application, the air intake passage 30 is formed by enclosing the front guard 13 and the front lip 14, and no other components are needed. This has the beneficial effect of saving space in the front cabin and reducing the weight of the front-end module.

[0045] It should be noted that the inner wall of the front guard 13 and the inner wall of the front lip 14 are both smooth inner walls without protrusions and are both curved surfaces. The above-mentioned arrangement can avoid airflow separation in the air intake channel 30, thereby efficiently increasing the air intake volume of the front-end module.

[0046] Optionally, in an embodiment of the present application, the front compartment further includes a flow guide component 15 , which is disposed at the second outlet 121 , is connected to the front bottom guard plate 12 , and is used to open or close the second outlet 121 .

[0047] In the embodiment of the present application, when the vehicle is traveling at high speed, the deflector assembly 15 closes the second outlet 121, allowing air to flow only from the first outlet channel 40. This reduces the flow rate within the deflector channel, lowering wind resistance while increasing bottom downforce and ensuring vehicle stability. When the vehicle is traveling at low speed or decelerating, the deflector assembly 15 opens the second outlet 121, allowing air to flow from the first outlet channel 40 and the second outlet channel 50. This increases the flow rate within the deflector channel, meeting the vehicle's heat dissipation and high wind resistance requirements. In the embodiment of the present application, the provision of the deflector assembly 15 allows the second outlet 121 to be opened or closed, effectively directing the outflow of air into the front cabin in different vehicle driving states, achieving the beneficial effect of meeting the vehicle's varying performance requirements.

[0048] Optionally, in an embodiment of the present application, the guide assembly 15 includes a guide plate 151, a rotating member 152 and a driving member 153. The guide plate 151 and the rotating member 152 are fixedly connected. The two ends of the rotating member 152 are respectively rotatably connected to the front bottom guard plate 12. The driving member 153 is used to drive the rotating member 152 to rotate, and the guide plate 151 is used to open or close the second outlet 121.

[0049] In the embodiment of the present application, the deflector 151 is configured to close or open the second outlet 121. The rotating member 152 is configured to rotate the deflector 151 to close or open the second outlet 121. The driving member 153 is configured to rotate the rotating member 152, thereby driving the rotation of the deflector 151. Specifically, both ends of the rotating member 152 are rotatably connected to the front bottom guard plate 12. When driven by the driving member 153, the rotating member 152 can rotate relative to the front bottom guard plate 12, and the deflector 151 fixedly connected to the rotating member 152 also rotates accordingly, thereby opening or closing the second outlet 121. Through the above-mentioned configuration, the embodiment of the present application achieves the opening or closing of the second outlet 121, thereby effectively guiding the outflow of air entering the front cabin under different driving conditions of the vehicle, thereby meeting the different performance requirements of the vehicle.

[0050] Optionally, in an embodiment of the present application, the cooling device 20 includes a protective cover 21 and a cooling assembly 22, the protective cover 21 has a accommodating cavity, and the cooling assembly 22 is arranged in the accommodating cavity; the air inlet channel 30, the first air outlet channel 40 and the second air outlet channel 50 are respectively sealed and connected to the accommodating cavity to form a guide channel.

[0051] In the embodiment of the present application, the cooling assembly 22 is configured to perform heat exchange with the airflow flowing through the guide channel, and the protective cover 21 is configured to provide a housing for the cooling assembly 22. Furthermore, the protective cover 21 is configured to connect the first and second pipes to achieve communication between the first and second air outlet channels 40, 50. Furthermore, the air intake channel 30 is also sealed and connected to the housing. In actual use, the air intake channel 30, the first and second air outlet channels 40, 50 are sealed and connected. After heat exchange, the high-temperature airflow quickly flows out of the first and second air outlet channels 40, 50. This process does not interfere with other components in the front cabin, thereby avoiding the beneficial effect of increasing internal flow resistance within the front cabin.

[0052] It should be noted that the protective cover 21 can be a rigid structure or a flexible structure, and this embodiment does not impose any limitation on this.

[0053] Optionally, in the embodiment of the present application, a preset angle α is formed between the cooling assembly 22 and the forward direction of the vehicle, wherein α≥30° and α≤45°.

[0054] In the embodiment of the present application, the arrangement of the cooling assembly 22 at a predetermined angle relative to the vehicle's forward direction increases the frontal projection area of the cooling assembly 22, allowing more airflow to pass through the cooling assembly 22 when the vehicle is traveling at high speeds. Furthermore, the tilted design guides airflow smoothly through the cooling assembly 22, avoiding the large vortex zones caused by the vertical arrangement that could affect heat exchange between the cooling module and the airflow.

[0055] Furthermore, the tilted cooling assembly 22 can also adapt to the low front cabin, which has the beneficial effect of reducing the space occupied in the front cabin.

[0056] In addition, the entire cooling module adopts a forward-leaning and low-lying layout to improve the utilization rate of the entire front cabin space, while also making the airflow path smoother, resulting in reduced flow resistance of the entire air duct system.

[0057] Optionally, in an embodiment of the present application, the cooling assembly 22 includes a condenser 221, a radiator 222 and a fan 223 arranged in sequence along the direction of air flow, and the condenser 221, the radiator 222 and the fan 223 all have a preset angle α with the forward direction of the vehicle.

[0058] In this embodiment of the present application, the radiator 222, condenser 221, and fan 223 all have the same preset angle with the vehicle's forward direction. Airflow first passes through the radiator 222, condenser 221, and fan 223 before exiting through the first air outlet passage 40 or the first and second air outlet passages 40 and 50. When the vehicle is traveling at low speeds, the fan 223 acts as a suction device, increasing the amount of air entering the radiator 222. At high speeds, the suction effect of the fan 223 weakens, and the high-speed airflow entering the air intake passage 30 through the front bumper 13 can meet the air intake requirements of the radiator 222.

[0059] It should be noted that the cooling device 20 has a maximum cooling area. The maximum cooling area refers to the sum of the effective heat exchange surface areas of the entire cooling device 20 in contact with the airflow when the condenser 221, radiator 222 and fan 223 work together. It directly determines the upper limit of the heat dissipation capacity of the cooling device 20.

[0060] Furthermore, the aperture of the air flow inlet of the air inlet channel 30 is approximately 15% to 20% of the maximum cooling area, and the apertures of the first outlet 111 and the second outlet 121 are approximately 20% to 25% of the maximum cooling area.

[0061] Furthermore, the opening of the second air outlet channel 50 is set on the bottom guard plate. When the opening of the second air outlet channel 50 is closed, the airflow at the bottom is smooth, which is beneficial to wind resistance. If the opening of the second air outlet channel 50 is opened, the airflow flows out, the airflow at the bottom is turbulent, the wind resistance increases, and the guide plate 151 is opened to hinder the airflow and increase the wind resistance, but it will increase the airflow flow through the radiator 222, which is beneficial to heat exchange efficiency.

[0062] Optionally, in the embodiment of the present application, the cross-sections of the first air outlet channel 40 and the second air outlet channel 50 gradually decrease along the flow direction of the airflow.

[0063] In the embodiment of the present application, as air flows through the first air outlet channel 40, the cross-section of the first air outlet channel 40 gradually decreases. In other words, the first air outlet channel 40 is a constricted channel. It is understood that as the cross-section decreases, the airflow velocity gradually increases. This rapid outflow of air has the beneficial effect of reducing vehicle wind resistance.

[0064] Furthermore, the second air outlet channel 50 is similar to the first air outlet channel 40. When the air flows in the second air outlet channel 50, the cross section of the second air outlet channel 50 gradually decreases, that is, the second air outlet channel 50 is an inward-contracting channel.

[0065] It should be noted that the cross-section of the air intake channel 30 gradually increases from the inlet of the air intake channel 30 to the outlet of the cooling module. The air flow flowing in 30 can fully exchange heat with the cooling module, thereby increasing the heat exchange area and improving the heat exchange efficiency.

[0066] Optionally, the present application also provides a vehicle, comprising the front-end module as described above.

[0067] In an embodiment of the present application, the vehicle includes the front-end module as described above, and further includes all the structural features and beneficial effects of the front-end module, which will not be described in detail in this embodiment.

[0068] Optionally, the present application also provides a vehicle control method, which is applied to the above-mentioned vehicle, and is characterized in that it includes: obtaining the vehicle's driving speed; when the vehicle's driving speed is greater than a first preset speed, obtaining the vehicle's driving state; when the vehicle's driving speed is less than the first preset speed, the air flow flows out from the first air outlet channel 40 and the second air outlet channel 50.

[0069] Furthermore, when the vehicle's driving speed is greater than a first preset speed, the vehicle's driving state is obtained, including: when the vehicle is in an accelerating state, the air flow flows out from the first air outlet channel 40; when the vehicle is in a decelerating state, the air flow flows out from the first air outlet channel 40 and the second air outlet channel 50.

[0070] In an embodiment of the present application, as described above, the front-end module includes a first outlet air duct and a second outlet air duct. According to the speed and driving state of the vehicle, the guide component 15 is adjusted to allow the air to flow out from the first outlet air duct or from the first outlet air duct and the second outlet air duct.

[0071] Step S01, obtaining the vehicle's speed;

[0072] Step S02: When the vehicle's running speed is greater than the first preset speed, the process proceeds to step S03, or the air flows out from the first air outlet channel 40 and the second air outlet channel 50;

[0073] Step S03 , when the vehicle is in an accelerating state, the airflow flows out from the first air outlet channel 40 , or the process proceeds to step S04 .

[0074] Step S04 , when the vehicle is in a deceleration state, the air flows out from the first air outlet channel 40 and the second air outlet channel 50 , or the air flows out from the first air outlet channel 40 .

[0075] In actual applications, the first preset speed can be determined based on actual conditions and can be 80 km / h or 75 km / h. This embodiment does not impose any limitation on this. The above direction can meet the low wind resistance requirement at high speeds, improving the power economy of the vehicle, while meeting the vehicle's heat dissipation performance at low speeds and meeting the high wind resistance requirement during sudden deceleration.

[0076] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0077] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A front-end module for a vehicle, characterized in that: It comprises a front cabin and a cooling device (20), wherein the front cabin has a flow guide channel, and the cooling device (20) is arranged in the flow guide channel; The guide channel comprises an air inlet channel (30), a first air outlet channel (40) and a second air outlet channel (50), and the air inlet channel (30), the first air outlet channel (40) and the second air outlet channel (50) are all in communication with the cooling device (20); The airflow flows in from the air inlet channel (30), flows through the cooling device (20), and then flows out from the first air outlet channel (40); or, The airflow flows in from the air inlet channel (30), flows through the cooling device (20), and then flows out from the first air outlet channel (40) and the second air outlet channel (50).

2. The front-end module according to claim 1, wherein: The front cabin includes a front hood (11), and the front hood (11) includes a hood body and a first pipe that are connected to each other. The hood body is provided with a first outlet (111) at a position close to the front windshield (16). The first pipe is arranged on the inner side of the hood body. The first pipe and the first outlet (111) are connected, and the first pipe encloses a first air outlet channel (40).

3. The front-end module according to claim 2, wherein: The front cabin comprises a front bottom guard plate (12), the front bottom guard plate (12) comprising a bottom guard plate body and a second pipe connected to each other, the bottom guard plate body is provided with a second outlet (121), the second outlet (121) faces the ground, the second pipe is connected to the second outlet (121), and the second pipe encloses the second air outlet channel (50).

4. The front-end module according to claim 1, wherein: The front cabin further comprises a front guard (13) and a front lip (14), and the front guard (13) and the front lip (14) enclose and form the air intake passage (30).

5. The front-end module according to claim 3, characterized in that: The front cabin further comprises a flow guide assembly (15), the flow guide assembly (15) being arranged at the second outlet (121), the flow guide assembly (15) being connected to the front bottom guard plate (12), and the flow guide assembly (15) being used to open or close the second outlet (121).

6. The front-end module according to claim 5, characterized in that: The guide assembly (15) comprises a guide plate (151), a rotating member (152) and a driving member (153); the guide plate (151) and the rotating member (152) are fixedly connected; both ends of the rotating member (152) are respectively rotatably connected to the front bottom guard plate (12); the driving member (153) is used to drive the rotating member (152) to rotate; and the guide plate (151) is used to open or close the second outlet (121).

7. The front-end module according to claim 1, wherein: The cooling device (20) comprises a protective cover (21) and a cooling assembly (22), wherein the protective cover (21) has an accommodating cavity, and the cooling assembly (22) is arranged in the accommodating cavity; The air inlet channel (30), the first air outlet channel (40) and the second air outlet channel (50) are respectively connected to the accommodating cavity in a sealed manner to form the guide channel.

8. The front-end module according to claim 7, characterized in that: There is a preset angle α between the cooling component (22) and the forward direction of the vehicle, wherein α≥30° and α≤45°.

9. The front-end module according to claim 8, characterized in that: The cooling assembly (22) comprises a condenser (221), a radiator (222) and a fan (223) arranged in sequence along the direction of airflow; the condenser (221), the radiator (222) and the fan (223) all have a preset angle α with the forward direction of the vehicle, which is a lower structure of the cooling assembly.

10. The front-end module according to claim 1, wherein: The cross-sections of the first air outlet channel (40) and the second air outlet channel (50) gradually decrease along the flow direction of the airflow.

11. A vehicle, characterized in that: The front-end module comprises the front-end module according to any one of claims 1 to 10.

12. A vehicle control method, applied to the vehicle according to claim 11, characterized in that: include: Get the vehicle's speed; When the vehicle's driving speed is greater than a first preset speed, obtaining the vehicle's driving state; When the vehicle's running speed is less than a first preset speed, air flows out from the first air outlet channel (40) and the second air outlet channel (50).

13. The control method according to claim 12, characterized in that: When the driving speed of the vehicle is greater than a first preset speed, obtaining the driving state of the vehicle includes: When the vehicle is in an accelerating state, air flows out from the first air outlet channel (40); When the vehicle is in a deceleration state, air flows out from the first air outlet channel (40) and the second air outlet channel (50).

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