Internal combustion engine power air inlet system and method, automobile and storage medium

Abstract

The invention relates to the field of internal combustion engines, and discloses an internal combustion engine power air inlet system and method, an automobile and a storage medium. The system comprises an ultrasonic atomization box, a data acquisition device and an internal combustion engine, the ultrasonic atomization box comprises a mist outlet pipe, an ultrasonic control chip, an ultrasonic atomization plate and an atomization box water inlet, and the internal combustion engine comprises a power air inlet pipe, a fuel injection controller and an internal combustion engine unit; the data acquisition device is used for acquiring running state data of the internal combustion engine and sending the running state data to the ultrasonic atomization box; the ultrasonic atomization box is used for determining the target mist inlet amount through the ultrasonic control chip according to the operation state data, water stored in the ultrasonic atomization box is atomized into mist to be conveyed through the ultrasonic atomization plate, and the mist to be conveyed is conveyed to the power air inlet pipe through the mist outlet pipe. The power air inlet pipe is used for conveying to-be-conveyed mist and air to the internal combustion engine. The combustion sufficiency of engine fuel is enhanced, carbon deposition is reduced, the service life of an engine is prolonged, and emission of harmful gas is reduced.

Description

Technical Field

[0001] The present invention relates to the field of internal combustion engines, and in particular to an internal combustion engine power intake system, method, vehicle and storage medium. Background Art

[0002] Existing internal combustion engine vehicles have shortcomings such as poor gasoline atomization, poor air-fuel mixing, and reduced ignition efficiency when in operation. These shortcomings lead to incomplete fuel combustion, which in turn produces a variety of harmful exhaust emissions including carbon monoxide, hydrocarbons and nitrogen oxides, causing negative effects such as environmental pollution (incomplete combustion products such as carbon monoxide and nitrogen oxides will pollute the environment), energy waste (failure to completely burn the fuel leads to reduced energy utilization and increased operating costs) and equipment damage (long-term incomplete combustion will cause carbon deposits in the internal combustion engine, increase maintenance costs and may shorten the life of the internal combustion engine).

[0003] Therefore, based on the above problems, there is an urgent need to develop a technical solution that can effectively improve the energy-saving and emission-reduction performance of internal combustion engine vehicles. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to overcome the deficiencies in the prior art and to provide an internal combustion engine power intake method, device, computer equipment and readable storage medium.

[0005] The present invention provides the following technical solutions: In a first aspect, the present invention provides an internal combustion engine powered air intake system, the system comprising an ultrasonic atomization box, a data acquisition device, and an internal combustion engine, the internal combustion engine comprising a powered air intake pipe, the ultrasonic atomization box comprising a mist outlet pipe and an ultrasonic control chip, the mist outlet pipe being connected to an opening of the powered air intake pipe; The data acquisition device is used to collect operating status data of the internal combustion engine and send the operating status data to the ultrasonic control chip of the ultrasonic atomization box, wherein the operating status data includes temperature and humidity data and / or fuel injection data; The ultrasonic atomization box is used to determine the target mist intake volume according to the operating status data through the ultrasonic control chip, and atomize the water stored in the ultrasonic atomization box into mist to be transported according to the target mist intake volume, and transport the mist to be transported to the power intake pipe through the mist outlet pipe; The power air intake pipe is used to transport the mist to be transported together with the air to the internal combustion engine.

[0006] In an optional embodiment, the data acquisition device includes a temperature and humidity sensor, the ultrasonic atomization box further includes an ultrasonic atomization plate, the ultrasonic atomization plate includes an ultrasonic atomization sheet, and the temperature and humidity data include intake air temperature, intake air humidity, intake air flow rate, and exhaust air temperature; The temperature and humidity sensor is used to collect the intake temperature, intake humidity, intake flow rate and exhaust temperature of the internal combustion engine, and send the intake temperature, intake humidity, intake flow rate and exhaust temperature to the ultrasonic control chip; The ultrasonic control chip is used to calculate the current water content of the internal combustion engine based on the intake air temperature, the intake air humidity, the intake air flow rate and the exhaust temperature, and calculate the water content difference between a preset standard water content and the current water content; if the water content difference is positive, the water content difference is determined as the target intake mist amount; if the water content difference is negative or zero, the ultrasonic atomization box is controlled to be closed; The ultrasonic atomizing plate is used to generate an atomization instruction according to the target mist intake amount, and activate the ultrasonic atomizing sheet according to the atomization instruction, so that the ultrasonic atomizing sheet atomizes the water stored in the ultrasonic atomizing box into the mist to be delivered by using the ultrasonic oscillation principle; The mist outlet pipe is used to transport the mist to be transported to the power air inlet pipe.

[0007] In an optional embodiment, the ultrasonic atomization box further comprises a water inlet for the atomization box, the water inlet for the atomization box is connected to a water pump, and the water pump is connected to an external vehicle-mounted water source; The ultrasonic atomization box is also used to generate a pumping instruction when the internal water storage volume is lower than a preset water storage volume threshold, and start the water pump according to the pumping instruction, so that the water from the external vehicle-mounted water source is pumped into the ultrasonic atomization box through the water inlet of the atomization box through the water pump.

[0008] In an optional embodiment, the internal combustion engine further includes an internal combustion engine unit and a fuel injection controller, the internal combustion engine unit includes an injector, the data acquisition device further includes a pulse width signal collector, and the injection data further includes an injection pulse width signal; The fuel injection controller is used to control the injector to perform fuel injection according to the operating condition of the internal combustion engine, detect the injection amount of the internal combustion engine, and generate an injection pulse width signal according to the injection amount; The pulse width signal collector is used to collect the fuel injection pulse width signal and send the fuel injection pulse width signal to the ultrasonic control chip; The ultrasonic control chip is also used to determine the fuel injection amount of the internal combustion engine according to the fuel injection pulse width signal, and calculate the target mist intake amount according to the fuel injection amount, wherein the fuel injection amount and the target mist intake amount are in direct proportion.

[0009] In a second aspect, the present invention provides an internal combustion engine power intake method, which is applied to the internal combustion engine power intake system as described in the first aspect, wherein the internal combustion engine power intake system includes an ultrasonic atomization box, a data acquisition device, and an internal combustion engine, wherein the internal combustion engine includes a power intake pipe, the ultrasonic atomization box includes a mist outlet pipe and an ultrasonic control chip, and the mist outlet pipe is connected to an opening of the power intake pipe. The method includes: Collecting operating status data of the internal combustion engine through the data acquisition device and sending the operating status data to the ultrasonic control chip of the ultrasonic atomization box, wherein the operating status data includes temperature and humidity data and / or fuel injection data; The ultrasonic control chip determines a target mist intake amount according to the operating status data, and atomizes the water stored in the ultrasonic atomization box into mist to be transported according to the target mist intake amount, and transports the mist to be transported to the power air intake pipe through the mist outlet pipe; The mist to be transported is transported together with air to the internal combustion engine through the power intake pipe.

[0010] In an optional embodiment, the data acquisition device includes a temperature and humidity sensor, the ultrasonic atomization box also includes an ultrasonic atomization plate, the ultrasonic atomization plate includes an ultrasonic atomization sheet, the temperature and humidity data include intake air temperature, intake air humidity, intake air flow rate and exhaust temperature, and the operating status data of the internal combustion engine is collected by the data acquisition device and sent to the ultrasonic control chip of the ultrasonic atomization box, including: collecting the intake temperature, intake humidity, intake flow rate and exhaust temperature of the internal combustion engine through the temperature and humidity sensor, and sending the intake temperature, intake humidity, intake flow rate and exhaust temperature to the ultrasonic control chip; The determining of the target mist intake amount according to the operating status data by the ultrasonic atomization box includes: The ultrasonic control chip calculates the current water content of the internal combustion engine according to the intake air temperature, the intake air humidity, the intake air flow rate and the exhaust temperature, and calculates the water content difference between a preset standard water content and the current water content; if the water content difference is positive, the water content difference is determined as the target mist intake amount; if the water content difference is negative or zero, the ultrasonic control chip controls the ultrasonic atomization box to be closed; The step of atomizing the water stored in the ultrasonic atomization box into mist to be delivered according to the target mist intake volume comprises: The ultrasonic atomization plate generates an atomization instruction according to the target mist intake amount, and the ultrasonic atomization sheet is started according to the atomization instruction. The ultrasonic atomization sheet utilizes the ultrasonic oscillation principle to atomize the water stored in the ultrasonic atomization box into the mist to be delivered.

[0011] In an optional embodiment, the ultrasonic atomization box further includes an atomization box water inlet, the atomization box water inlet is connected to a water pump, and the water pump is connected to an external vehicle-mounted water source, and the method further includes: When the water storage capacity inside the ultrasonic atomization box is lower than the preset water storage capacity threshold, a pumping instruction is generated by the ultrasonic atomization box, and the water pump is started according to the pumping instruction. The water from the external vehicle-mounted water source is pumped into the ultrasonic atomization box through the water inlet of the atomization box by the water pump.

[0012] In an optional embodiment, the internal combustion engine includes an internal combustion engine unit and a fuel injection controller, the internal combustion engine unit includes an injector, the data acquisition device further includes a pulse width signal collector, the injection data further includes an injection pulse width signal, the operating status data of the internal combustion engine is collected by the data acquisition device, and the operating status data is sent to the ultrasonic control chip of the ultrasonic atomization box, and further includes: The fuel injection controller controls the fuel injector to perform fuel injection according to the operating condition of the internal combustion engine, detects the fuel injection amount of the internal combustion engine, and generates a fuel injection pulse width signal according to the fuel injection amount; The pulse width signal collector collects the fuel injection pulse width signal and sends the fuel injection pulse width signal to the ultrasonic control chip; The method further comprises: determining the target mist intake amount according to the operating status data by the ultrasonic atomization box; The ultrasonic control chip determines the fuel injection amount of the internal combustion engine according to the fuel injection pulse width signal, and calculates the target mist intake amount according to the fuel injection amount, wherein the fuel injection amount and the target mist intake amount are in direct proportion.

[0013] In a third aspect, the present invention provides an automobile comprising the internal combustion engine power intake system described in the first aspect.

[0014] In a fourth aspect, the present invention provides a computer-readable storage medium storing a computer program, which, when executed by a processor, implements the steps of the internal combustion engine power intake method described in the second aspect.

[0015] Beneficial effects of this application: The internal combustion engine power intake system provided in the embodiment of the present application uses an ultrasonic atomization box to accurately adjust the intake mist volume according to the operating status data of the internal combustion engine, so that the water content of the intake air is optimized and controlled, thereby enhancing the combustion completeness of the engine fuel and avoiding waste; at the same time, sufficient combustion reduces the formation of carbon deposits, reduces the negative impact of carbon deposits on engine performance and life, and extends the overhaul interval and service life of the engine; in addition, the system also helps to significantly reduce the emissions of harmful gases such as carbon monoxide, hydrocarbons, and nitrogen oxides, making the engine's exhaust emissions cleaner and better meeting the increasingly stringent environmental protection regulations.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. A person of ordinary skill in the art can also derive other relevant drawings based on these drawings without inventive effort. Similar components are numbered similarly in the various drawings.

[0018] Figure 1 A schematic structural diagram of an internal combustion engine power intake device provided in an embodiment of the present application is shown; Figure 2 A schematic structural diagram of another internal combustion engine power intake device provided in an embodiment of the present application is shown; Figure 3 A schematic structural diagram of another internal combustion engine power intake device provided in an embodiment of the present application is shown; Figure 4 A flow chart of an internal combustion engine power intake method provided in an embodiment of the present application is shown.

[0019] Description of main components symbols: 100-internal combustion engine power intake system; 110-ultrasonic atomization box; 111-mist outlet pipe; 112-ultrasonic control chip; 113-ultrasonic atomization plate; 1131-ultrasonic atomization sheet; 114-atomization box water inlet; 120-data acquisition device; 121-temperature and humidity sensor; 122-pulse width signal collector; 130-internal combustion engine; 131-power intake pipe; 132-internal combustion engine unit; 1321-injector; 133-fuel injection controller. DETAILED DESCRIPTION

[0020] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0021] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs. The terms used in the template description herein are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] Example 1 like Figure 1 As shown, it is a structural schematic diagram of an internal combustion engine power intake system 100 in an embodiment of the present application, wherein the system includes an ultrasonic atomization box 110, a data acquisition device 120 and an internal combustion engine 130, the internal combustion engine 130 includes a power intake pipe 131, the ultrasonic atomization box 110 includes a mist outlet pipe 111 and an ultrasonic control chip 112, the mist outlet pipe 111 is connected to an opening of the power intake pipe 131, and one end of the power intake pipe 131 is an air inlet, which draws air from the external environment.

[0024] The data acquisition device 120 is used to collect the operating status data of the internal combustion engine 130 and send the operating status data to the ultrasonic control chip 112 of the ultrasonic atomization box 110. The operating status data includes temperature and humidity data and / or fuel injection data; the ultrasonic atomization box 110 is used to determine the target mist intake amount according to the operating status data through the ultrasonic control chip 112, and atomize the water stored in the ultrasonic atomization box 110 into mist to be transported according to the target mist intake amount, and transport the mist to be transported to the power intake pipe 131 through the mist outlet pipe 111; the power intake pipe 131 is used to transport the mist to be transported together with the air inhaled from the air inlet to the internal combustion engine 130.

[0025] In an optional embodiment, as Figure 2As shown, the data acquisition device 120 includes a temperature and humidity sensor 121, the ultrasonic atomization box 110 also includes an ultrasonic atomization plate 113, the ultrasonic atomization plate 113 includes an ultrasonic atomization sheet 1131, and the temperature and humidity data include intake temperature, intake humidity, intake flow and exhaust temperature.

[0026] Preferably, the temperature and humidity sensor 121 has multi-parameter monitoring capabilities, used to collect the intake temperature, intake humidity, intake flow rate, and exhaust temperature of the internal combustion engine 130, and transmit these four key data points to the ultrasonic control chip 112 of the ultrasonic atomization box 110. The ultrasonic control chip 112 is the core of the ultrasonic atomization box 110 and is used to calculate the current moisture content of the internal combustion engine 130 based on the intake temperature, intake humidity, intake flow rate, and exhaust temperature. To determine the optimal amount of mist intake, the ultrasonic control chip 112 compares the current moisture content with a preset standard moisture content, that is, calculates the difference between the preset standard moisture content and the current moisture content. If the water content difference is positive, the water content difference is determined as the target mist intake amount; if the water content difference is negative or zero, the ultrasonic atomization box 110 is controlled to be closed; the ultrasonic atomization plate 113 is used to generate an atomization instruction according to the determined target mist intake amount, and start the ultrasonic atomization piece 1131 according to the atomization instruction, and the ultrasonic atomization piece 1131 uses the ultrasonic oscillation principle to atomize the water stored in the ultrasonic atomization box 110 into mist to be transported; the mist outlet pipe 111 is used to transport the mist to be transported to the power air intake pipe 131.

[0027] It should be noted that in this embodiment, the psychrometric diagram can be queried based on the intake temperature, intake humidity, intake flow rate and exhaust temperature to determine the current water content of the internal combustion engine 130. The specific calculation method can be determined according to actual conditions, and this embodiment does not limit this.

[0028] It can be understood that the preset standard water content is the water content when the operating state of the internal combustion engine 130 is in the optimal operating state. For example, in this embodiment, the water content when the temperature is maintained at 40° to 60° and the relative humidity is maintained at 40% to 60% after intercooling is the preset standard water content.

[0029] When the water content difference between the preset standard water content and the current water content is positive, it proves that the current water content of the internal combustion engine 130 is insufficient and the internal combustion engine 130 has not reached the optimal operating state. At this time, it is necessary to determine the water content difference as the target mist intake amount, and atomize the water stored in the box into mist to be transported, and then transport the mist to be transported to the internal combustion engine 130 through the power intake pipe 131, so that the water content in the internal combustion engine 130 reaches the preset standard water content; on the contrary, when the water content difference between the preset standard water content and the current water content is negative or zero, it proves that the current water content of the internal combustion engine 130 is sufficient, and the internal combustion engine 130 has reached the optimal operating state. At this time, there is no need to transport mist into the internal combustion engine 130, so the ultrasonic atomization box 110 is controlled to be closed.

[0030] In an optional embodiment, the ultrasonic atomizing box 110 further includes an atomizing box water inlet 114, to which a water pump is connected, which is connected to an external vehicle-mounted water source. The ultrasonic atomizing box 110 is further configured to generate a pumping instruction when the internal water storage level falls below a preset water storage level threshold, and activate the water pump according to the pumping instruction, thereby pumping water from the external vehicle-mounted water source into the ultrasonic atomizing box 110 through the atomizing box water inlet 114.

[0031] It should be noted that the ultrasonic atomization box 110 may be equipped with a water volume sensor to monitor the internal water storage volume in the box in real time.

[0032] In another optional embodiment, as Figure 3 As shown, the internal combustion engine 130 further includes an internal combustion engine unit 132 and a fuel injection controller 133. The internal combustion engine unit 132 includes an injector 1321. The data acquisition device 120 further includes a pulse width signal collector 122. The injection data further includes an injection pulse width signal.

[0033] Preferably, the fuel injection controller 133 is used to control the injector 1321 to perform fuel injection according to the operating condition of the internal combustion engine 130, detect the injection amount of the internal combustion engine 130 in real time during the injection process, and generate an injection pulse width signal according to the injection amount; the pulse width signal collector 122 is used to collect the injection pulse width signal and send the injection pulse width signal to the ultrasonic control chip 112; the ultrasonic control chip 112 is also used to analyze the injection pulse width signal after receiving the injection pulse width signal to determine the injection amount of the internal combustion engine 130, and calculate the target mist intake amount based on the injection amount, wherein the injection amount and the target mist intake amount are in direct proportion.

[0034] It should be noted that there is a direct correspondence between the injection pulse width signal and the injection quantity: the injection pulse width is essentially the duration of the electrical signal output by the fuel injection controller 133. This parameter precisely controls the injector nozzle opening time by energizing the solenoid valve of the injector 1321 for a period of time, thereby linearly reflecting the fuel injection quantity per injection cycle. That is, for every 1ms increase in the injection pulse width, the injection quantity increases by a fixed percentage (generally calibrated by the flow characteristics of the injector 1321, such as 5mg / cycle). For example, when the injection pulse width output by the fuel injection controller 133 is 1.5ms, the corresponding injection quantity is 7.5mg / cycle; when the pulse width increases to 2.5ms, the injection quantity increases synchronously to 12.5mg / cycle.

[0035] Understandably, the ultrasonic control chip 112 can quickly and accurately determine the corresponding injection amount by accurately receiving and analyzing the injection pulse width signal. The target mist intake amount is directly proportional to the injection amount because the combustion process of the internal combustion engine 130 requires a suitable air-fuel ratio to ensure combustion efficiency and power output. When the injection amount increases, more fuel is injected into the internal combustion engine 130 to participate in combustion. In order to maintain a good combustion environment and air-fuel ratio, the mist intake amount needs to be increased accordingly to provide sufficient combustion conditions. The proportional coefficient K between the target mist intake amount and the injection amount is generally determined by the combustion characteristics of the internal combustion engine 130 and usually ranges from 0.1 to 0.3 (unit: mL / mg). For example, when K=0.2 and the fuel injection amount is 10 mg / cycle, the corresponding target mist intake amount is 10×0.2=2 mL / cycle. The proportional coefficient can be determined through experiments to ensure that after the mist to be transported corresponding to the target mist intake amount is delivered to the internal combustion engine 130, the water content in the internal combustion engine 130 reaches the preset standard water content, and the internal combustion engine 130 reaches the optimal operating state.

[0036] The transported mist circulates through the power intake pipe 131, increasing the moisture content of the incoming air. Once the transported mist enters the internal combustion engine 130, the air humidity inside the engine 130 increases. This moisture rapidly vaporizes in the high-temperature environment and absorbs a large amount of heat, effectively reducing the cylinder temperature of the engine 130, avoiding high-temperature knock and improving the smoothness and reliability of the engine's operation. Simultaneously, after absorbing heat, this moisture rapidly expands in volume, generating additional thrust and converting thermal energy into kinetic energy. This process ensures a more even mixing of air and fuel, leading to more complete combustion of the fuel in the engine 130. This not only improves fuel utilization but also reduces harmful emissions such as carbon monoxide and hydrocarbons caused by incomplete combustion. Furthermore, complete combustion reduces the accumulation of carbon deposits within the engine 130, mitigating the negative impact of carbon deposits on the performance and life of the engine 130, thereby extending the overhaul interval and service life of the engine 130.

[0037] Furthermore, the presence of water helps suppress the formation of nitrogen oxides. Nitrogen oxides are harmful gases produced under high-temperature, oxygen-rich conditions. The presence of mist lowers the in-cylinder temperature, narrowing the window for nitrogen oxide formation and further reducing nitrogen oxide emissions. This makes the exhaust emissions of internal combustion engine 130 cleaner and complies with increasingly stringent environmental regulations.

[0038] In the internal combustion engine power intake system 100 provided in the embodiment of the present application, the ultrasonic atomization box 110 realizes precise mist intake control, determines the target mist intake amount according to the operating status data, and can realize precise delivery according to the actual needs of the internal combustion engine 130 to prevent excessive or insufficient mist intake. The temperature and humidity sensor 121 can simultaneously monitor the intake temperature, intake humidity, intake flow and exhaust temperature, comprehensively reflect the intake and combustion conditions of the internal combustion engine 130, and provide rich data support for the accurate calculation of the current water content. Compared with single parameter monitoring, it can more accurately grasp the changes in the combustion environment of the internal combustion engine 130. The pulse width signal collector 122 collects the injection pulse width signal and indirectly obtains the injection amount information of the internal combustion engine 130. Since there is a direct correspondence between the injection pulse width and the injection amount, it can accurately reflect the fuel supply situation of the internal combustion engine 130 and provide an accurate basis for regulating the target mist intake amount based on the injection amount. The ultrasonic control chip 112 is the core of the intelligent operation of the entire system. It can make quick and accurate decisions based on different working conditions, achieve precise mist control, enhance combustion optimization effects, and ensure that under different fuel supply conditions, the internal combustion engine 130 can obtain appropriate mist intake volume and maintain efficient and clean combustion.

[0039] The internal combustion engine power intake system 100 provided in the embodiment of the present application accurately adjusts the intake mist amount according to the operating status data of the internal combustion engine 130 through the ultrasonic atomization box 110, so that the water content of the intake air is optimized and controlled, thereby enhancing the combustion completeness of the engine fuel and avoiding waste; at the same time, sufficient combustion reduces the formation of carbon deposits, reduces the negative impact of carbon deposits on engine performance and life, and extends the overhaul interval and service life of the engine; in addition, the system also helps to significantly reduce the emission of harmful gases such as carbon monoxide, hydrocarbons, and nitrogen oxides, making the engine's exhaust emissions cleaner and better meeting the increasingly stringent environmental protection regulations.

[0040] Example 2 like Figure 4 As shown, it is a flow chart of an internal combustion engine power intake method in an embodiment of the present application. The internal combustion engine power intake method provided in the embodiment of the present application is applied to the internal combustion engine power intake system in Example 1. The internal combustion engine power intake system includes an ultrasonic atomization box, a data acquisition device and an internal combustion engine. The internal combustion engine includes a power intake pipe, the ultrasonic atomization box includes a mist outlet pipe and an ultrasonic control chip, and the mist outlet pipe is connected to an opening of the power intake pipe. The method specifically includes the following steps: Step S110, collecting operating status data of the internal combustion engine through a data acquisition device, and sending the operating status data to the ultrasonic control chip of the ultrasonic atomization box, the operating status data including temperature and humidity data and / or fuel injection data; Step S120: The ultrasonic control chip determines a target mist intake volume based on the operating status data, atomizes the water stored in the ultrasonic atomization box into mist to be delivered according to the target mist intake volume, and delivers the mist to be delivered to the power intake pipe through the mist outlet pipe; In step S130 , the mist to be delivered is delivered together with the air to the internal combustion engine through the power intake pipe.

[0041] In an optional embodiment, the data acquisition device includes a temperature and humidity sensor, the ultrasonic atomization box also includes an ultrasonic atomization plate, the ultrasonic atomization plate includes an ultrasonic atomization sheet, the temperature and humidity data include intake air temperature, intake air humidity, intake air flow rate and exhaust temperature, and the operating status data of the internal combustion engine is collected by the data acquisition device and sent to the ultrasonic control chip of the ultrasonic atomization box, including: The intake air temperature, intake air humidity, intake air flow rate and exhaust air temperature of the internal combustion engine are collected through the temperature and humidity sensor, and the intake air temperature, intake air humidity, intake air flow rate and exhaust air temperature are sent to the ultrasonic control chip; The target mist volume is determined by the ultrasonic atomization box according to the operating status data, including: The ultrasonic control chip calculates the current water content of the internal combustion engine based on the intake temperature, intake humidity, intake flow and exhaust temperature, and calculates the water content difference between the preset standard water content and the current water content. If the water content difference is positive, the water content difference is determined as the target mist intake volume. If the water content difference is negative or zero, the ultrasonic control chip controls the ultrasonic atomization box to be closed; Atomize the water stored in the ultrasonic atomization box into mist to be delivered according to the target mist inlet volume, including: The ultrasonic atomization plate generates an atomization instruction according to the target mist intake volume, and the ultrasonic atomization piece is started according to the atomization instruction. The ultrasonic atomization piece uses the ultrasonic oscillation principle to atomize the water stored in the ultrasonic atomization box into mist to be delivered.

[0042] In an optional embodiment, the ultrasonic atomization box further includes a water inlet for the atomization box, the water inlet for the atomization box is connected to a water pump, and the water pump is connected to an external vehicle-mounted water source, and the method further includes: When the water storage volume inside the ultrasonic atomization box is lower than the preset water storage volume threshold, a pumping instruction is generated by the ultrasonic atomization box, and the water pump is started according to the pumping instruction. The water from the external vehicle-mounted water source is pumped into the ultrasonic atomization box through the water inlet of the atomization box by the water pump.

[0043] In another optional embodiment, the internal combustion engine includes an internal combustion engine unit and a fuel injection controller, the internal combustion engine unit includes an injector, the data acquisition device further includes a pulse width signal collector, the injection data further includes an injection pulse width signal, the operating status data of the internal combustion engine is collected by the data acquisition device, and the operating status data is sent to the ultrasonic control chip of the ultrasonic atomization box, further comprising: The fuel injection controller controls the fuel injector to perform fuel injection according to the working condition of the internal combustion engine, detects the fuel injection amount of the internal combustion engine, and generates a fuel injection pulse width signal according to the fuel injection amount; The fuel injection pulse width signal is collected by the pulse width signal collector and sent to the ultrasonic control chip; The target mist volume is determined by the ultrasonic atomization box according to the operating status data, and also includes: The ultrasonic control chip determines the fuel injection amount of the internal combustion engine according to the fuel injection pulse width signal, and calculates the target mist intake amount based on the fuel injection amount, wherein the fuel injection amount and the target mist intake amount are in direct proportion.

[0044] The internal combustion engine power intake method provided in the embodiment of the present application can realize the working process of the internal combustion engine power intake system corresponding to Example 1, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0045] The internal combustion engine power intake method provided in the embodiment of the present application uses an ultrasonic atomization box to accurately adjust the intake amount according to the operating status data of the internal combustion engine, so that the water content of the intake air is optimized and controlled, thereby enhancing the combustion completeness of the engine fuel and avoiding waste; at the same time, sufficient combustion reduces the formation of carbon deposits, reduces the negative impact of carbon deposits on engine performance and life, and extends the overhaul interval and service life of the engine; in addition, the system also helps to significantly reduce the emission of harmful gases such as carbon monoxide, hydrocarbons, and nitrogen oxides, making the engine's exhaust emissions cleaner and better meeting the increasingly stringent environmental protection regulations.

[0046] Example 3 An embodiment of the present application also provides an automobile, including the internal combustion engine power intake system of Example 1. The internal combustion engine power intake system has the corresponding functions of the internal combustion engine power intake system of Example 1, realizes the corresponding working process, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0047] Example 4 This embodiment further provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of the internal combustion engine power intake method in embodiment 2 are implemented.

[0048] In this embodiment, the computer-readable storage medium includes flash memory, hard disks, multimedia cards, card-type memories (e.g., SD or DX memories), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic storage, magnetic disks, optical disks, etc. In some embodiments, the computer-readable storage medium may be an internal storage unit of a computer device, such as the hard disk or memory of the computer device. In other embodiments, the computer-readable storage medium may also be an external storage device of the computer device, such as a plug-in hard disk equipped with the computer device, a Smart Media Card (SMC), a Secure Digital (SD) card, a flash memory card, etc. Of course, the computer-readable storage medium may also include both the internal storage unit of the computer device and its external storage device. In this embodiment, the computer-readable storage medium is generally used to store the operating system and various application software installed on the computer device. In addition, the computer-readable storage medium may also be used to temporarily store various types of data that have been output or are about to be output.

[0049] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are merely schematic. For example, the flowcharts and structure diagrams in the accompanying drawings show the possible architectures, functions and operations of the devices, methods and computer program products according to multiple embodiments of the present invention. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of the code, and the module, program segment or a part of the code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in an alternative implementation, the functions marked in the box can also occur in an order different from that marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the structure diagram and / or flowchart, and the combination of boxes in the structure diagram and / or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or action, or can be implemented using a combination of dedicated hardware and computer instructions.

[0050] In addition, the functional modules or units in the various embodiments of the present invention may be integrated together to form an independent part, or each module may exist independently, or two or more modules may be integrated to form an independent part.

[0051] If the function is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the existing technology, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling a computer device (which can be a smart phone, personal computer, server, or network device, etc.) to execute all or part of the steps of the various embodiments of the method of the present invention. The aforementioned storage medium can be a non-volatile storage medium or a volatile storage medium. For example, the storage medium can be: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program code.

[0052] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed by the present invention, which should be covered by the scope of protection of the present invention.

Claims

1. An internal combustion engine power intake system, characterized in that: The system includes an ultrasonic atomization box, a data acquisition device and an internal combustion engine, wherein the internal combustion engine includes a power intake pipe, the ultrasonic atomization box includes a mist outlet pipe and an ultrasonic control chip, and the mist outlet pipe is connected to an opening of the power intake pipe; The data acquisition device is used to collect operating status data of the internal combustion engine and send the operating status data to the ultrasonic control chip of the ultrasonic atomization box, wherein the operating status data includes temperature and humidity data and / or fuel injection data; The ultrasonic atomization box is used to determine the target mist intake volume according to the operating status data through the ultrasonic control chip, and atomize the water stored in the ultrasonic atomization box into mist to be transported according to the target mist intake volume, and transport the mist to be transported to the power intake pipe through the mist outlet pipe; The power air intake pipe is used to transport the mist to be transported together with the air to the internal combustion engine.

2. The internal combustion engine power intake system according to claim 1, characterized in that: The data acquisition device includes a temperature and humidity sensor, the ultrasonic atomization box also includes an ultrasonic atomization plate, the ultrasonic atomization plate includes an ultrasonic atomization sheet, and the temperature and humidity data include intake air temperature, intake air humidity, intake air flow rate and exhaust air temperature; The temperature and humidity sensor is used to collect the intake temperature, intake humidity, intake flow rate and exhaust temperature of the internal combustion engine, and send the intake temperature, intake humidity, intake flow rate and exhaust temperature to the ultrasonic control chip; The ultrasonic control chip is used to calculate the current water content of the internal combustion engine based on the intake air temperature, the intake air humidity, the intake air flow rate and the exhaust temperature, and calculate the water content difference between a preset standard water content and the current water content; if the water content difference is positive, the water content difference is determined as the target intake mist amount; if the water content difference is negative or zero, the ultrasonic atomization box is controlled to be closed; The ultrasonic atomizing plate is used to generate an atomization instruction according to the target mist intake amount, and activate the ultrasonic atomizing sheet according to the atomization instruction, so that the ultrasonic atomizing sheet atomizes the water stored in the ultrasonic atomizing box into the mist to be delivered by using the ultrasonic oscillation principle; The mist outlet pipe is used to transport the mist to be transported to the power air inlet pipe.

3. The internal combustion engine power intake system according to claim 2, characterized in that: The ultrasonic atomization box also includes a water inlet for the atomization box, the water inlet for the atomization box is connected to a water pump, and the water pump is connected to an external vehicle-mounted water source; The ultrasonic atomization box is also used to generate a pumping instruction when the internal water storage volume is lower than a preset water storage volume threshold, and start the water pump according to the pumping instruction, so that the water from the external vehicle-mounted water source is pumped into the ultrasonic atomization box through the water inlet of the atomization box through the water pump.

4. The internal combustion engine power intake system according to claim 2, characterized in that: The internal combustion engine further comprises an internal combustion engine unit and a fuel injection controller, the internal combustion engine unit comprises an injector, the data acquisition device further comprises a pulse width signal collector, and the injection data further comprises an injection pulse width signal; The fuel injection controller is used to control the injector to perform fuel injection according to the operating condition of the internal combustion engine, detect the injection amount of the internal combustion engine, and generate an injection pulse width signal according to the injection amount; The pulse width signal collector is used to collect the fuel injection pulse width signal and send the fuel injection pulse width signal to the ultrasonic control chip; The ultrasonic control chip is also used to determine the fuel injection amount of the internal combustion engine according to the fuel injection pulse width signal, and calculate the target mist intake amount according to the fuel injection amount, wherein the fuel injection amount and the target mist intake amount are in direct proportion.

5. A method for power intake of an internal combustion engine, characterized in that: Applicable to the internal combustion engine power intake system according to any one of claims 1 to 4, the internal combustion engine power intake system comprising an ultrasonic atomization box, a data acquisition device and an internal combustion engine, the internal combustion engine comprising a power intake pipe, the ultrasonic atomization box comprising a mist outlet pipe and an ultrasonic control chip, the mist outlet pipe being connected to an opening of the power intake pipe, the method comprising: Collecting operating status data of the internal combustion engine through the data acquisition device and sending the operating status data to the ultrasonic control chip of the ultrasonic atomization box, wherein the operating status data includes temperature and humidity data and / or fuel injection data; The ultrasonic control chip determines a target mist intake amount according to the operating status data, and atomizes the water stored in the ultrasonic atomization box into mist to be transported according to the target mist intake amount, and transports the mist to be transported to the power air intake pipe through the mist outlet pipe; The mist to be transported is transported together with air to the internal combustion engine through the power intake pipe.

6. The internal combustion engine power intake method according to claim 5, characterized in that: The data acquisition device includes a temperature and humidity sensor, the ultrasonic atomization box also includes an ultrasonic atomization plate, the ultrasonic atomization plate includes an ultrasonic atomization sheet, the temperature and humidity data include intake air temperature, intake air humidity, intake air flow rate and exhaust temperature, the operating status data of the internal combustion engine is collected by the data acquisition device, and the operating status data is sent to the ultrasonic control chip of the ultrasonic atomization box, including: collecting the intake temperature, intake humidity, intake flow rate and exhaust temperature of the internal combustion engine through the temperature and humidity sensor, and sending the intake temperature, intake humidity, intake flow rate and exhaust temperature to the ultrasonic control chip; The determining of the target mist intake amount according to the operating status data by the ultrasonic atomization box includes: The ultrasonic control chip calculates the current water content of the internal combustion engine according to the intake air temperature, the intake air humidity, the intake air flow rate and the exhaust temperature, and calculates the water content difference between a preset standard water content and the current water content; if the water content difference is positive, the water content difference is determined as the target mist intake amount; if the water content difference is negative or zero, the ultrasonic control chip controls the ultrasonic atomization box to be closed; The step of atomizing the water stored in the ultrasonic atomization box into mist to be delivered according to the target mist intake volume comprises: The ultrasonic atomization plate generates an atomization instruction according to the target mist intake amount, and the ultrasonic atomization sheet is started according to the atomization instruction. The ultrasonic atomization sheet utilizes the ultrasonic oscillation principle to atomize the water stored in the ultrasonic atomization box into the mist to be delivered.

7. The internal combustion engine power intake method according to claim 6, characterized in that: The ultrasonic atomization box further includes a water inlet for the atomization box, the water inlet for the atomization box is connected to a water pump, and the water pump is connected to an external vehicle-mounted water source. The method further includes: When the water storage capacity inside the ultrasonic atomization box is lower than the preset water storage capacity threshold, a pumping instruction is generated by the ultrasonic atomization box, and the water pump is started according to the pumping instruction. The water from the external vehicle-mounted water source is pumped into the ultrasonic atomization box through the water inlet of the atomization box by the water pump.

8. The internal combustion engine power intake method according to claim 6, characterized in that: The internal combustion engine includes an internal combustion engine unit and a fuel injection controller, the internal combustion engine unit includes an injector, the data acquisition device also includes a pulse width signal collector, the injection data also includes an injection pulse width signal, the operating status data of the internal combustion engine is collected by the data acquisition device, and the operating status data is sent to the ultrasonic control chip of the ultrasonic atomization box, and further includes: The fuel injection controller controls the fuel injector to perform fuel injection according to the operating condition of the internal combustion engine, detects the fuel injection amount of the internal combustion engine, and generates a fuel injection pulse width signal according to the fuel injection amount; The pulse width signal collector collects the fuel injection pulse width signal and sends the fuel injection pulse width signal to the ultrasonic control chip; The method further comprises: determining the target mist intake amount according to the operating status data by the ultrasonic atomization box; The ultrasonic control chip determines the fuel injection amount of the internal combustion engine according to the fuel injection pulse width signal, and calculates the target mist intake amount according to the fuel injection amount, wherein the fuel injection amount and the target mist intake amount are in direct proportion.

9. An automobile, characterized in that: The invention comprises the internal combustion engine power intake system according to any one of claims 1 to 4.

10. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the internal combustion engine power intake method according to any one of claims 5 to 8 are implemented.

Images