Air compressor control method and device, electronic equipment and storage medium

By dynamically adjusting the working pressure of the air compressor, the air demand is precisely matched according to changes in vehicle operating conditions, solving the problems of energy waste and low pressure regulation accuracy of traditional commercial vehicle air compressors, and achieving energy consumption optimization and improved operational reliability.

CN121738869APending Publication Date: 2026-03-27FAW JIEFANG AUTOMOTIVE CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-20
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The fixed-speed operation mode of traditional commercial vehicle air compressors leads to energy waste and low pressure regulation accuracy, making it unable to match dynamic changes in operating conditions and increasing equipment maintenance costs.

Method used

By acquiring vehicle driving parameters to determine vehicle status, the working pressure of the air compressor is dynamically adjusted to accurately match actual air demand, thus establishing an air compressor control mechanism based on operating condition perception.

Benefits of technology

It achieves a dual improvement in energy consumption optimization and operational reliability, reducing overall vehicle energy consumption by 0.5%-0.8% and improving fuel economy and braking reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of vehicles, and discloses an air compressor control method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining and judging whether a vehicle is in a driving state based on at least one vehicle driving parameter; when the vehicle is in the driving state, whether an engine works in a preset economic zone or not is judged; when the engine does not work in the preset economic zone, whether the engine works below the preset economic zone or not is judged; and when the engine works below the preset economic zone, preset up-regulation operation is carried out on the working pressure of the air compressor, when the engine does not work below the preset economic zone, preset down-regulation operation is carried out on the working pressure of the air compressor, and the pressure is output to the actuator to execute air compressor control after the pressure is reduced. According to the method, at least one dynamic air compressor adjusting mechanism based on working condition perception is established, the operation state of the air compressor can be accurately matched with the actual air use requirement, and double improvement of energy consumption optimization and operation reliability is facilitated.
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Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and in particular to an air compressor control method, device, electronic equipment, and storage medium. Background Technology

[0002] As a core component of the pneumatic system of traditional commercial vehicles, the air compressor provides compressed air for key functions such as braking and air suspension. Its energy consumption and operating efficiency directly affect the economy of the whole vehicle.

[0003] Currently, traditional commercial vehicle air compressors mostly adopt a constant speed operation mode driven by the engine crankshaft belt, and adjust the air supply pressure through a loading-unloading mechanism. This control method has significant drawbacks: when unloading, the compressor idles and consumes 30%-50% of the rated power, resulting in a large amount of ineffective energy consumption, and the pressure regulation accuracy is low and the fluctuation is large.

[0004] Meanwhile, commercial vehicles face complex operating conditions such as long-distance cruising, urban congestion, and heavy-load uphill driving in actual operation. The air demand of the pneumatic system varies greatly under different operating conditions—for example, the air demand increases sharply when braking frequently while climbing hills, while the demand approaches zero when idling and coasting. Traditional constant speed control cannot match the dynamic changes in operating conditions, resulting in energy waste due to "high flow and low demand." Furthermore, the mechanical shock and wear caused by high-frequency operation will increase equipment maintenance costs. Summary of the Invention

[0005] The purpose of this invention is to provide an air compressor control method, device, electronic equipment and storage medium, and to establish at least one dynamic adjustment mechanism for air compressors based on operating condition perception, so as to achieve a dual improvement in energy consumption optimization and operational reliability by accurately matching the operating status of the air compressor with the actual air demand.

[0006] To solve the above-mentioned technical problems, in a first aspect, the present invention provides an air compressor control method, comprising at least:

[0007] Obtain at least one vehicle driving parameter, and determine whether the vehicle is in a driving state based on at least one of the vehicle driving parameters;

[0008] When the vehicle is in the driving state, determine whether the engine is operating in the preset economic zone;

[0009] When the engine is not operating in the preset economic zone, determine whether the engine is operating below the preset economic zone;

[0010] When the engine is operating below the preset economic zone, a preset upward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the upward adjustment to perform air compressor control.

[0011] When the engine is not operating below the preset economic zone, a preset downward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the adjustment to perform air compressor control.

[0012] Optionally, after obtaining at least one vehicle driving parameter and determining whether the vehicle is in a driving state based on at least one of the vehicle driving parameters, the method further includes at least:

[0013] When the vehicle is not in the driving state, determine whether the vehicle is in a coasting state or a braking state.

[0014] When the vehicle is in the coasting state or the braking state, the preset upward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the pressure is increased to perform air compressor control.

[0015] Optionally, after determining whether the vehicle is in a coasting or braking state when the vehicle is not in the driving state, the method further includes at least:

[0016] When the vehicle is not in the coasting state or the braking state, the working pressure of the air compressor is not adjusted and is directly output to the actuator to perform air compressor control.

[0017] Optionally, after determining whether the engine is operating in a preset economic zone when the vehicle is in the driving state, the method further includes at least:

[0018] When the engine is operating in the preset economic zone, the working pressure of the air compressor is not adjusted, and it is directly output to the actuator to perform air compressor control.

[0019] Based on the same concept, in a second aspect, the present invention also provides an air compressor control device for performing the air compressor control method described in any one of the first aspects;

[0020] The air compressor control device includes at least:

[0021] The first judgment module is used to acquire at least one vehicle driving parameter and determine whether the vehicle is in a driving state based on at least one of the vehicle driving parameters.

[0022] The second judgment module is used to determine whether the engine is operating in a preset economic zone when the vehicle is in the driving state.

[0023] The third judgment module is used to determine whether the engine is operating below the preset economic zone when the engine is not operating in the preset economic zone.

[0024] The first control module is used to perform a preset upward adjustment operation on the working pressure of the air compressor when the engine is operating below the preset economic zone, and output the pressure to the actuator to perform air compressor control after the pressure is increased.

[0025] The second control module is used to perform a preset pressure reduction operation on the air compressor when the engine is not operating below the preset economic zone, and outputs the pressure reduction to the actuator to perform air compressor control.

[0026] Optionally, it may also include at least:

[0027] The fourth judgment module is used to determine whether the vehicle is in a coasting state or a braking state when the vehicle is not in the driving state.

[0028] The third control module is used to perform the preset upward adjustment operation on the working pressure of the air compressor when the vehicle is in the coasting state or the braking state, and output the pressure to the actuator after the pressure is increased to perform air compressor control.

[0029] Optionally, it may also include at least:

[0030] The fourth control module is used to directly output the working pressure of the air compressor to the actuator to perform air compressor control when the vehicle is not in the coasting state or the braking state.

[0031] Optionally, it may also include at least:

[0032] The fifth control module is used to directly output the air compressor control to the actuator without adjusting the working pressure of the air compressor when the engine is operating in the preset economic zone.

[0033] Based on the same concept, in a third aspect, the present invention also provides an electronic device including a memory and a processor, the memory storing a computer program executable on the processor, the processor executing the program to implement the steps of the air compressor control method of any one of the first aspects.

[0034] Based on the same concept, in a fourth aspect, the present invention also provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the air compressor control method according to any one of the first aspects.

[0035] The technical solution provided by this invention first acquires at least one vehicle driving parameter and determines whether the vehicle is in a driving state based on the at least one vehicle driving parameter; further, when the vehicle is in a driving state, it determines whether the engine is operating in a preset economic zone; further, when the engine is not operating in the preset economic zone, it determines whether the engine is operating below the preset economic zone; further, when the engine is operating below the preset economic zone, a preset upward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the pressure is increased to perform air compressor control; finally, when the engine is not operating below the preset economic zone, a preset downward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the pressure is decreased to perform air compressor control. Therefore, this invention establishes at least one dynamic adjustment mechanism for the air compressor based on operating condition perception, which can accurately match the air compressor's operating state with actual air demand, facilitating both energy consumption optimization and operational reliability improvement. Attached Figure Description

[0036] Figure 1 This is a flowchart of an air compressor control method provided in an embodiment of the present invention;

[0037] Figure 2 This is a schematic diagram of a preset economic zone provided in an embodiment of the present invention;

[0038] Figure 3 This is a flowchart of another air compressor control method provided in an embodiment of the present invention;

[0039] Figure 4 This is a schematic diagram of the structure of an air compressor control device provided in an embodiment of the present invention;

[0040] Figure 5 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0042] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the application. The singular forms “a,” “said,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms, and “multiple” generally includes at least two unless the context clearly indicates otherwise.

[0043] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0044] It should be understood that although the terms first, second, third, etc., may be used in the embodiments of this application, these descriptions should not be limited to these terms. These terms are only used to distinguish the descriptions. For example, first may also be referred to as second without departing from the scope of the embodiments of this application, and similarly, second may also be referred to as first.

[0045] Depending on the context, the words “if” or “suppose” as used here can be interpreted as “when” or “in response to determination” or “in response to detection.” Similarly, depending on the context, the phrases “if determination” or “if detection (of the stated condition or event)” can be interpreted as “when determination” or “in response to determination” or “when detection (of the stated condition or event)” or “in response to detection (of the stated condition or event).”

[0046] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such an article or device. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the article or device that includes said element.

[0047] It should be noted that any symbols and / or numbers present in the specification that are not marked in the accompanying drawings are not reference numerals.

[0048] Figure 1 This is a flowchart of an air compressor control method provided by an embodiment of the present invention. This embodiment is at least applicable to dynamic energy-saving control scenarios of air compressors in traditional commercial vehicles. The air compressor control method can be, but is not limited to, executed by the air compressor control device in this embodiment as the executing entity, which can be implemented in software and / or hardware. Figure 1 As shown, the air compressor control method includes at least the following steps:

[0049] S1. Obtain at least one vehicle driving parameter, and determine whether the vehicle is in a driving state based on the at least one vehicle driving parameter.

[0050] Among them, vehicle driving parameters may include vehicle speed, throttle opening, brake opening, and current gear.

[0051] In one specific implementation, the vehicle is determined to be in a driving state when the vehicle speed is greater than a vehicle speed threshold (e.g., 5 km / h), the throttle opening is greater than a throttle opening threshold (e.g., 2%), and the current gear is not neutral or park.

[0052] S2. When the vehicle is in driving mode, determine whether the engine is operating in the preset economic zone.

[0053] in, Figure 2 This is a schematic diagram of a preset economic zone provided in an embodiment of the present invention. See also: Figure 2 The preset economic zone can refer to the optimal fuel consumption line L1, which connects the points of lowest specific fuel consumption torque at various engine speeds, and is shifted upwards and downwards along the vertical axis, respectively. Figure 2 An example is shown of the region between curves L2 and L3 obtained by translating by 200 Nm.

[0054] S3. When the engine is not operating in the preset economic zone, determine whether the engine is operating below the preset economic zone.

[0055] See also Figure 2 It can be seen that the engine operating below the preset economic zone can mean that the engine is operating below curve L3.

[0056] S4. When the engine is operating below the preset economic zone, the working pressure of the air compressor is preset to be increased, and after the pressure is increased, it is output to the actuator to control the air compressor.

[0057] The operating pressure range of the air compressor is typically between threshold 1 and threshold 2. That is, the air compressor starts working when the pressure in the air tank drops to threshold 1, and stops working when the pressure in the air tank rises to threshold 2. Therefore, the preset upward adjustment operation can refer to simultaneously increasing threshold 1 and threshold 2 by 1 bar (of course, in other embodiments, it can be increased by 0.5 bar, 2 bar, etc.) to create new threshold 1 and threshold 2.

[0058] S5. When the engine is not operating below the preset economic zone, the working pressure of the air compressor is preset to be reduced, and after the pressure is reduced, the output is sent to the actuator to perform air compressor control.

[0059] The preset downsizing operation can refer to simultaneously reducing threshold 1 and threshold 2 by 1 bar, which will not be elaborated further.

[0060] The technical solution provided in this embodiment first acquires at least one vehicle driving parameter and determines whether the vehicle is in a driving state based on the at least one vehicle driving parameter; further, when the vehicle is in a driving state, it determines whether the engine is operating in a preset economic zone; further, when the engine is not operating in the preset economic zone, it determines whether the engine is operating below the preset economic zone; further, when the engine is operating below the preset economic zone, a preset upward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator to perform air compressor control after the pressure is increased; finally, when the engine is not operating below the preset economic zone, a preset downward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator to perform air compressor control after the pressure is decreased. Therefore, this embodiment establishes at least one dynamic adjustment mechanism for the air compressor based on operating condition perception, which can accurately match the air compressor's operating state with actual air demand, facilitating a dual improvement in energy consumption optimization and operational reliability.

[0061] Based on the solutions described in the above embodiments or implementation methods, in another specific implementation method, optionally, after obtaining at least one vehicle driving parameter and determining whether the vehicle is in a driving state based on at least one vehicle driving parameter, the method further includes at least:

[0062] When the vehicle is not in a driving state, determine whether the vehicle is in a coasting state or a braking state.

[0063] When the vehicle is in a coasting or braking state, the working pressure of the air compressor is preset to be increased, and the increased pressure is output to the actuator to control the air compressor.

[0064] In yet another specific implementation, optionally, after determining whether the vehicle is in a coasting or braking state when it is not in a driving state, the method further includes at least:

[0065] When the vehicle is not in a coasting or braking state, the working pressure of the air compressor is not adjusted and is directly output to the actuator to perform air compressor control.

[0066] In yet another specific implementation, optionally, after determining whether the engine is operating in a preset economic zone when the vehicle is in a driving state, the method further includes at least:

[0067] When the engine is operating in the preset economic zone, the working pressure of the air compressor is not adjusted, and it is directly output to the actuator to perform air compressor control.

[0068] In view of this, Figure 3 This is a flowchart of another air compressor control method provided in an embodiment of the present invention, such as... Figure 3 As shown, the air compressor control method includes at least the following steps:

[0069] S1. Obtain at least one vehicle driving parameter, and determine whether the vehicle is in a driving state based on the at least one vehicle driving parameter.

[0070] S6. When the vehicle is not in a driving state, determine whether the vehicle is in a coasting state or a braking state.

[0071] Specifically, when the vehicle speed is greater than the vehicle speed threshold, the throttle opening is not greater than the throttle opening threshold, the current gear is not neutral or park, and the brake opening (i.e., brake pedal opening) is not greater than the brake opening threshold (e.g., 2%), the vehicle is determined to be in a coasting state.

[0072] In another specific implementation, the vehicle is determined to be in a braking state when the vehicle speed is greater than the vehicle speed threshold, the throttle opening is not greater than the throttle opening threshold, and the brake opening is greater than the brake opening threshold.

[0073] S8. When the vehicle is not in a coasting or braking state, the working pressure of the air compressor is not adjusted, and the air compressor is directly output to the actuator to perform air compressor control.

[0074] S7. When the vehicle is in a coasting or braking state, the working pressure of the air compressor is preset to be increased, and the pressure is output to the actuator to control the air compressor after the increase.

[0075] S2. When the vehicle is in driving mode, determine whether the engine is operating in the preset economic zone.

[0076] S9. When the engine is operating in the preset economic zone, the working pressure of the air compressor is not adjusted, and the output is directly sent to the actuator to perform air compressor control.

[0077] S3. When the engine is not operating in the preset economic zone, determine whether the engine is operating below the preset economic zone.

[0078] S4. When the engine is operating below the preset economic zone, the working pressure of the air compressor is preset to be increased, and after the pressure is increased, it is output to the actuator to control the air compressor.

[0079] S5. When the engine is not operating below the preset economic zone, the working pressure of the air compressor is preset to be reduced, and after the pressure is reduced, the output is sent to the actuator to perform air compressor control.

[0080] This invention proposes a dynamic energy-saving control method for an air compressor based on engine operating conditions and vehicle driving conditions. The main control methods include: when the vehicle is on a long downhill slope, increasing the upper limit of the compressor's working pressure to allow it to store as much compressed air as possible using potential energy, thereby improving system fuel economy and braking reliability; when the vehicle is in driving mode, adjusting the air compressor's working pressure and load in a timely manner according to the engine operating conditions, so that the engine operating conditions shift as close as possible to the low fuel consumption range of BFSC (Beneficial Fuel Consumption Compensation), thereby improving the overall vehicle fuel economy. Simulation tests show that this control method can reduce vehicle energy consumption by 0.5%-0.8% (simulated values) under common commercial vehicle operating conditions.

[0081] Figure 4 This is a schematic diagram of an air compressor control device provided in an embodiment of the present invention. This embodiment is at least applicable to dynamic energy-saving control scenarios for air compressors in traditional commercial vehicles. The air compressor control device can be implemented using software and / or hardware. Figure 4 As shown, the air compressor control device is used to execute the air compressor control method of any of the foregoing embodiments or implementations.

[0082] The air compressor control device includes at least:

[0083] The first judgment module 110 is used to acquire at least one vehicle driving parameter and determine whether the vehicle is in a driving state based on the at least one vehicle driving parameter.

[0084] The second judgment module 120 is used to determine whether the engine is working in a preset economic zone when the vehicle is in driving mode.

[0085] The third judgment module 130 is used to determine whether the engine is operating below the preset economic zone when the engine is not operating in the preset economic zone.

[0086] The first control module 140 is used to perform a preset upward adjustment operation on the working pressure of the air compressor when the engine is operating below the preset economic zone, and output the pressure to the actuator to perform air compressor control after the pressure is increased.

[0087] The second control module 150 is used to perform a preset downward adjustment operation on the working pressure of the air compressor when the engine is not operating below the preset economic zone, and outputs the pressure to the actuator to perform air compressor control after the pressure is reduced.

[0088] Optionally, it may also include at least:

[0089] The fourth judgment module 160 is used to determine whether the vehicle is in a coasting state or a braking state when the vehicle is not in a driving state.

[0090] The third control module 170 is used to perform a preset upward adjustment operation on the working pressure of the air compressor when the vehicle is in a coasting or braking state, and outputs the pressure to the actuator after the pressure is increased to control the air compressor.

[0091] Optionally, it may also include at least:

[0092] The fourth control module 180 is used to directly output the working pressure of the air compressor to the actuator to control the air compressor when the vehicle is not in a coasting or braking state.

[0093] Optionally, it may also include at least:

[0094] The fifth control module 190 is used to directly output the air compressor control to the actuator without adjusting the working pressure of the air compressor when the engine is operating in the preset economic zone.

[0095] The technical solution provided in this embodiment firstly acquires at least one vehicle driving parameter through a first judgment module, and determines whether the vehicle is in a driving state based on the at least one vehicle driving parameter; further, when the vehicle is in a driving state, a second judgment module determines whether the engine is operating in a preset economic zone; further, when the engine is not operating in the preset economic zone, a third judgment module determines whether the engine is operating below the preset economic zone; further, when the engine is operating below the preset economic zone, a first control module performs a preset upward adjustment operation on the working pressure of the air compressor, and outputs the pressure increase to the actuator to perform air compressor control; finally, when the engine is not operating below the preset economic zone, a second control module performs a preset downward adjustment operation on the working pressure of the air compressor, and outputs the pressure decrease to the actuator to perform air compressor control. Therefore, this embodiment establishes at least one dynamic adjustment mechanism for the air compressor based on operating condition perception, which can accurately match the air compressor's operating state with actual air demand, facilitating a dual improvement in energy consumption optimization and operational reliability.

[0096] This embodiment provides an electronic device. Figure 5 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention. See also: Figure 5The electronic device 1000 includes a processor 1001 and a memory 1002. The memory 1002 stores computer-readable instructions. When the computer-readable instructions are executed by the processor 1001, the steps in any of the above air compressor control methods are performed. Through the above technical solution, the processor 1001 and the memory 1002 are interconnected and communicate with each other through a communication bus and / or other forms of connection mechanism (not shown). The memory 1002 stores a computer program executable by the processor. When the electronic device 1000 is running, the processor 1001 executes the computer program to execute the air compressor control method in any optional implementation of the above embodiments, so as to achieve at least the following functions: acquiring at least one vehicle driving parameter and determining whether the vehicle is in a driving state based on the at least one vehicle driving parameter; when the vehicle is in a driving state, determining whether the engine is working in a preset economic zone; when the engine is not working in the preset economic zone, determining whether the engine is working below the preset economic zone; when the engine is working below the preset economic zone, performing a preset upward adjustment operation on the working pressure of the air compressor, and outputting the pressure to the actuator to perform air compressor control after the pressure is increased; when the engine is not working below the preset economic zone, performing a preset downward adjustment operation on the working pressure of the air compressor, and outputting the pressure to the actuator to perform air compressor control after the pressure is decreased.

[0097] This embodiment provides a computer-readable storage medium storing a computer program. When executed by a processor, the program implements the air compressor control method provided in all embodiments of this application: acquiring at least one vehicle driving parameter and determining whether the vehicle is in a driving state based on the at least one vehicle driving parameter; when the vehicle is in a driving state, determining whether the engine is operating in a preset economic zone; when the engine is not operating in the preset economic zone, determining whether the engine is operating below the preset economic zone; when the engine is operating below the preset economic zone, performing a preset upward adjustment operation on the working pressure of the air compressor, and outputting the pressure after the pressure adjustment to the actuator to perform air compressor control; when the engine is not operating below the preset economic zone, performing a preset downward adjustment operation on the working pressure of the air compressor, and outputting the pressure after the pressure decrease to the actuator to perform air compressor control.

[0098] Any combination of one or more computer-readable media may be used. A computer-readable medium can be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium can be, for example—but not limited to—an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this document, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in connection with an instruction execution system, apparatus, or device.

[0099] Computer-readable signal media may include data signals propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals may take various forms, including—but not limited to—electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media may also be any computer-readable medium other than computer-readable storage media, capable of sending, propagating, or transmitting programs for use by or in connection with an instruction execution system, apparatus, or device.

[0100] The program code contained on a computer-readable medium may be transmitted using any suitable medium, including—but not limited to—wireless, wire, optical fiber, RF, etc., or any suitable combination thereof.

[0101] Computer program code for performing the operations of this invention can be written in one or more programming languages ​​or a combination thereof. Programming languages ​​include object-oriented programming languages—such as Java, Smalltalk, and C++—as well as conventional procedural programming languages—such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a local area network (LAN) or a wide area network (WAN)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0102] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for controlling an air compressor, characterized in that, At least including: Obtain at least one vehicle driving parameter, and determine whether the vehicle is in a driving state based on at least one of the vehicle driving parameters; When the vehicle is in the driving state, determine whether the engine is operating in the preset economic zone; When the engine is not operating in the preset economic zone, determine whether the engine is operating below the preset economic zone; When the engine is operating below the preset economic zone, a preset upward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the upward adjustment to perform air compressor control. When the engine is not operating below the preset economic zone, a preset downward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the adjustment to perform air compressor control.

2. The air compressor control method according to claim 1, characterized in that, After obtaining at least one vehicle driving parameter and determining whether the vehicle is in a driving state based on at least one of the vehicle driving parameters, the method further includes at least: When the vehicle is not in the driving state, determine whether the vehicle is in a coasting state or a braking state. When the vehicle is in the coasting state or the braking state, the preset upward adjustment operation is performed on the working pressure of the air compressor, and the pressure is output to the actuator after the pressure is increased to perform air compressor control.

3. The air compressor control method according to claim 2, characterized in that, After determining whether the vehicle is in a coasting or braking state when the vehicle is not in the driving state, the method further includes at least: When the vehicle is not in the coasting state or the braking state, the working pressure of the air compressor is not adjusted and is directly output to the actuator to perform air compressor control.

4. The air compressor control method according to claim 1, characterized in that, After determining whether the engine is operating in a preset economic zone when the vehicle is in the driving state, the method further includes at least: When the engine is operating in the preset economic zone, the working pressure of the air compressor is not adjusted, and it is directly output to the actuator to perform air compressor control.

5. An air compressor control device, characterized in that, Used to perform the air compressor control method according to any one of claims 1-4; The air compressor control device includes at least: The first judgment module is used to acquire at least one vehicle driving parameter and determine whether the vehicle is in a driving state based on at least one of the vehicle driving parameters. The second judgment module is used to determine whether the engine is operating in a preset economic zone when the vehicle is in the driving state. The third judgment module is used to determine whether the engine is operating below the preset economic zone when the engine is not operating in the preset economic zone. The first control module is used to perform a preset upward adjustment operation on the working pressure of the air compressor when the engine is operating below the preset economic zone, and output the pressure to the actuator to perform air compressor control after the pressure is increased. The second control module is used to perform a preset pressure reduction operation on the air compressor when the engine is not operating below the preset economic zone, and outputs the pressure reduction to the actuator to perform air compressor control.

6. The air compressor control device according to claim 5, characterized in that, It also includes at least: The fourth judgment module is used to determine whether the vehicle is in a coasting state or a braking state when the vehicle is not in the driving state. The third control module is used to perform the preset upward adjustment operation on the working pressure of the air compressor when the vehicle is in the coasting state or the braking state, and output the pressure to the actuator after the pressure is increased to perform air compressor control.

7. The air compressor control device according to claim 6, characterized in that, It also includes at least: The fourth control module is used to directly output the working pressure of the air compressor to the actuator to perform air compressor control when the vehicle is not in the coasting state or the braking state.

8. The air compressor control device according to claim 5, characterized in that, It also includes at least: The fifth control module is used to directly output the air compressor control to the actuator without adjusting the working pressure of the air compressor when the engine is operating in the preset economic zone.

9. An electronic device comprising a memory and a processor, the memory storing a computer program executable on the processor, characterized in that, When the processor executes the program, it implements the steps in the air compressor control method according to any one of claims 1 to 4.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the steps in the air compressor control method according to any one of claims 1 to 4.