Early warning method, device and equipment for displacement of rubber strip of cylinder gasket of engine and medium
By detecting the target pressure and displacement of the engine cylinder gasket strip and generating early warning reminders, the problem of the inability to predict cylinder gasket leakage in the prior art is solved, the real-time and reliability of fault detection are improved, and the service life of the engine is extended .
Patent Information
- Application Number
- CN202411364638.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2044-09-27
AI Technical Summary
The prior art cannot predict the air leakage of engine cylinder gaskets in advance, reducing the real-time and reliability of cylinder gasket fault detection, and thus shortening the service life of the engine.
By detecting the target pressure and displacement under the engine cylinder gasket strip, the target displacement corresponding to the target pressure is determined. When the target pressure or displacement exceeds the preset threshold, an early warning reminder for the displacement of the engine cylinder gasket strip is generated.
It effectively improves the real-time and reliability of cylinder gasket fault detection, predicts the air leakage of cylinder gaskets in advance, and extends the service life of the engine.
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Figure CN119412222A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of engine technology, and in particular to an early warning method, device, equipment and medium for displacement of an engine cylinder gasket strip. Background Art
[0002] In the related technology, after the running-in work of the new engine is completed, the engine is in an idling state, and the bleed pipe used for gasification of the water channel inner cavity in the engine is placed in a test water tank. The continuity of the bubbles discharged from the bleed pipe in the test water tank is observed, so that the failure of engine cylinder gasket leakage can be visualized to avoid engine cylinder seizure.
[0003] However, the related art can only detect cylinder gasket leakage by observing the continuity of bubbles discharged from the vent pipe in the test water tank, and cannot predict the cylinder gasket leakage in advance, which reduces the real-time and reliability of cylinder gasket fault detection and reduces the service life of the engine, which urgently needs to be solved. Summary of the invention
[0004] The present application provides an early warning method, device, equipment and medium for displacement of an engine cylinder gasket strip, so as to solve the problem that in the related art, the cylinder gasket leakage can only be detected by observing the continuity of bubbles discharged from the vent pipe in the test water tank, and the cylinder gasket leakage cannot be predicted in advance, which reduces the real-time and reliability of cylinder gasket fault detection and reduces the service life of the engine.
[0005] The first aspect of the present application provides an early warning method for displacement of an engine cylinder gasket strip, comprising the following steps: detecting a target pressure borne by the engine cylinder gasket strip; determining a target displacement of the cylinder gasket strip corresponding to the target pressure; and generating an early warning reminder for displacement of the engine cylinder gasket strip when the target pressure is greater than a preset pressure value or the target displacement is greater than a preset displacement.
[0006] Through the above technical means, the embodiment of the present application can generate an early warning reminder of the displacement of the engine cylinder gasket strip when the target pressure borne by the cylinder gasket strip or the target displacement of the cylinder gasket strip exceeds a certain threshold, thereby effectively improving the real-time and reliability of cylinder gasket fault detection.
[0007] Optionally, in one embodiment of the present application, the detecting of the target pressure borne by the cylinder gasket strip of the engine includes: when the engine is in a target heated state, collecting a first pressure of the cylinder gasket strip generated by the expansion of the engine cylinder block; when the engine is in a target cooled state, collecting a second pressure of the cylinder gasket strip generated by the contraction of the engine cylinder block.
[0008] Through the above-mentioned technical means, the embodiment of the present application can collect the pressure of the cylinder gasket strip under different working conditions of the engine, effectively improving the real-time and comprehensiveness of the detection.
[0009] Optionally, in one embodiment of the present application, determining the target displacement of the cylinder gasket strip corresponding to the target pressure includes: determining the expansion displacement of the cylinder gasket skeleton of the engine based on the first pressure; determining the contraction displacement of the cylinder gasket skeleton based on the second pressure; and determining the target displacement of the cylinder gasket strip using the expansion displacement and the contraction displacement.
[0010] Through the above technical means, the embodiment of the present application can use the expansion displacement and contraction displacement of the cylinder gasket skeleton to determine the displacement of the cylinder gasket strip, so as to improve the real-time performance and accuracy of the cylinder gasket displacement detection.
[0011] Optionally, in one embodiment of the present application, generating an early warning reminder of the displacement of the engine cylinder gasket strip includes: determining the displacement level of the engine cylinder gasket strip according to the target pressure and the target displacement; matching the displacement reminder method of the engine cylinder gasket strip according to the displacement level, wherein the displacement reminder method includes a voice reminder method and / or a pop-up screen reminder method.
[0012] Through the above-mentioned technical means, the embodiment of the present application can match the displacement reminder method of the engine cylinder gasket strip according to the displacement level of the engine cylinder gasket strip, so that the user can perform engine maintenance in time and improve the service life of the engine.
[0013] Optionally, in one embodiment of the present application, after generating an early warning reminder of the displacement of the engine cylinder gasket strip, it also includes: generating a displacement report of the cylinder gasket strip according to the first displacement and the second displacement of the cylinder gasket strip; sending the displacement report to a preset terminal to display the displacement report to a user at the preset terminal.
[0014] Through the above-mentioned technical means, the embodiment of the present application can generate a displacement report of the cylinder gasket strip and send the displacement report to a preset terminal, thereby effectively improving the intelligence of the engine cylinder gasket strip displacement warning.
[0015] The second aspect of the present application provides an early warning device for displacement of an engine cylinder gasket strip, comprising: a detection module for detecting a target pressure borne by the engine cylinder gasket strip; a determination module for determining a target displacement of the cylinder gasket strip corresponding to the target pressure; and an early warning module for generating an early warning reminder of displacement of the engine cylinder gasket strip when the target pressure is greater than a preset pressure value or the target displacement is greater than a preset displacement.
[0016] Through the above technical means, the early warning device for engine cylinder gasket strip displacement can generate an early warning reminder of engine cylinder gasket strip displacement when the target pressure borne by the cylinder gasket strip or the target displacement of the cylinder gasket strip exceeds a certain threshold, thereby effectively improving the real-time and reliability of cylinder gasket fault detection.
[0017] Optionally, in one embodiment of the present application, the detection module includes: a first collection unit, used to collect a first pressure of the cylinder gasket strip generated by the expansion of the engine cylinder block when the engine is in a target heated state; and a second collection unit, used to collect a second pressure of the cylinder gasket strip generated by the contraction of the engine cylinder block when the engine is in a target cold state.
[0018] Through the above technical means, the detection module can collect the pressure of the cylinder gasket strip under different working conditions of the engine, effectively improving the real-time and comprehensiveness of the detection.
[0019] Optionally, in one embodiment of the present application, the determination module includes: a first determination unit, used to determine the expansion displacement of the cylinder gasket skeleton of the engine based on the first pressure; a second determination unit, used to determine the contraction displacement of the cylinder gasket skeleton based on the second pressure; and a third determination unit, used to determine the target displacement of the cylinder gasket strip using the expansion displacement and the contraction displacement.
[0020] Through the above technical means, the determination module can use the expansion displacement and contraction displacement of the cylinder gasket skeleton to determine the displacement of the cylinder gasket strip, so as to improve the real-time and accuracy of the cylinder gasket displacement detection.
[0021] Optionally, in one embodiment of the present application, the early warning module includes: a fourth determination unit, used to determine the displacement level of the engine cylinder gasket strip according to the target pressure and the target displacement; a reminder unit, used to match the displacement reminder method of the engine cylinder gasket strip according to the displacement level, wherein the displacement reminder method includes a voice reminder method and / or a pop-up screen reminder method.
[0022] Through the above-mentioned technical means, the early warning module can match the displacement reminder method of the engine cylinder gasket strip according to the displacement level of the engine cylinder gasket strip, so that users can perform engine maintenance in time and improve the service life of the engine.
[0023] Optionally, in one embodiment of the present application, the device of the embodiment of the present application also includes: a generating module, which is used to generate a displacement report of the cylinder gasket strip according to the first displacement and the second displacement of the cylinder gasket strip after generating an early warning reminder of the displacement of the engine cylinder gasket strip; and a sending module, which is used to send the displacement report to a preset terminal after generating an early warning reminder of the displacement of the engine cylinder gasket strip, so as to display the displacement report to a user at the preset terminal.
[0024] Through the above technical means, the early warning device for the displacement of the engine cylinder gasket strip can generate a displacement report of the cylinder gasket strip and send the displacement report to a preset terminal, thereby effectively improving the intelligence of the early warning of the displacement of the engine cylinder gasket strip.
[0025] The third aspect of the present application provides an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the engine cylinder gasket strip displacement early warning method as described in the above embodiment.
[0026] A fourth aspect of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, which, when executed by a processor, implements the above-mentioned method for early warning of displacement of an engine cylinder gasket strip.
[0027] A fifth aspect of the present application provides a computer program product, including a computer program, which, when executed, is used to implement the above-mentioned early warning method for displacement of an engine cylinder gasket strip.
[0028] The embodiment of the present application can determine the target displacement corresponding to the target pressure borne by the cylinder gasket strip of the engine, and generate an early warning reminder of the displacement of the cylinder gasket strip of the engine when the target pressure is greater than the preset pressure value or the target displacement is greater than the preset displacement, effectively predicting the leakage of the cylinder gasket in advance, and improving the real-time and reliability of cylinder gasket fault detection. Therefore, the problem that the cylinder gasket leakage cannot be predicted in advance in the related art, the real-time and reliability of cylinder gasket fault detection are reduced, and the service life of the engine is reduced is solved.
[0029] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0031] Figure 1A schematic diagram of an early warning system for displacement of an engine cylinder gasket strip provided according to an embodiment of the present application;
[0032] Figure 2 It is a flow chart of an early warning method for displacement of an engine cylinder gasket strip provided according to an embodiment of the present application;
[0033] Figure 3 It is a structural schematic diagram of an early warning device for displacement of an engine cylinder gasket strip provided according to an embodiment of the present application;
[0034] Figure 4 It is a schematic diagram of the structure of an electronic device provided according to an embodiment of the present application. DETAILED DESCRIPTION
[0035] Embodiments of the present application are described in detail below, and 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 to be used to explain the present application, and should not be construed as limiting the present application.
[0036] The following describes the early warning method, device, equipment and medium of the displacement of the cylinder gasket strip of the engine of the present application with reference to the accompanying drawings. In view of the problem that the related technology mentioned in the background technology center can only detect the leakage of the cylinder gasket by observing the continuity of the bubbles discharged from the vent pipe in the test water tank, and cannot predict the leakage of the cylinder gasket in advance, which reduces the real-time and reliability of the cylinder gasket fault detection and reduces the service life of the engine, the present application provides an early warning method for the displacement of the cylinder gasket strip of the engine, in which the target displacement corresponding to the target pressure borne by the cylinder gasket strip of the engine can be determined, and when the target pressure is greater than the preset pressure value or the target displacement is greater than the preset displacement, an early warning reminder of the displacement of the cylinder gasket strip of the engine is generated, which effectively predicts the leakage of the cylinder gasket in advance and improves the real-time and reliability of the cylinder gasket fault detection. Therefore, the problem that the leakage of the cylinder gasket cannot be predicted in advance, the real-time and reliability of the cylinder gasket fault detection are reduced, and the service life of the engine is reduced in the related technology is solved.
[0037] like Figure 1 As shown, the embodiment of the present application establishes an early warning system for displacement of an engine cylinder gasket strip, which includes an upper plate 1, a middle plate 2, a lower plate 3, a frame 4, a cylinder body 5, a cylinder head 6, a sealing rubber 7, a pressure sensor 8, a laser displacement sensor 9 and a data acquisition 10.
[0038] Among them, the upper plate 1, the middle plate 2, the lower plate 3, the skeleton 4, and the sealing rubber 7 constitute a cylinder gasket, which is installed between the cylinder body 5 and the cylinder head 6; the pressure sensor 8, the laser displacement sensor 9, and the data acquisition system 10 constitute a data acquisition system. In the embodiment of the present application, the pressure sensor 8 and the laser displacement sensor 9 are installed on the sealing rubber 7, and the measured data are transmitted to the data acquisition system 10 wirelessly, so that the pressure and displacement of the sealing rubber 7 can be monitored in real time. When the pressure on the cylinder gasket is too large, or the displacement of the sealing rubber 7 exceeds the limit, an early warning can be given to prevent leakage.
[0039] Specifically, Figure 2 A schematic flow chart of an engine cylinder gasket strip displacement early warning method provided in an embodiment of the present application.
[0040] like Figure 2 As shown, the early warning method for displacement of the engine cylinder gasket strip comprises the following steps:
[0041] In step S201, the target pressure borne by the cylinder head gasket of the engine is detected.
[0042] It can be understood that the embodiments of the present application can detect the target pressure borne by the cylinder gasket strip of the engine. For example, the embodiments of the present application can detect the pressure borne by the cylinder gasket strip of the engine through the pressure sensor in the above-mentioned system, which effectively improves the feasibility of detecting the displacement of the cylinder gasket strip of the engine.
[0043] Among them, in one embodiment of the present application, detecting the target pressure borne by the cylinder gasket strip of the engine includes: when the engine is in a target heated state, collecting the first pressure of the cylinder gasket strip generated by the expansion of the engine cylinder block; when the engine is in a target cold state, collecting the second pressure of the cylinder gasket strip generated by the contraction of the engine cylinder block.
[0044] For example, when the engine is heated while working, the cylinder block and cylinder head of the above system will expand, causing squeezing of the cylinder gasket. The pressure of the cylinder gasket strip generated by the expansion of the engine cylinder block can be collected through a pressure sensor. When the engine contracts when cold, the pressure on the cylinder gasket is reduced. The pressure of the cylinder gasket strip generated by the contraction of the engine cylinder block can be collected through a pressure sensor, effectively improving the real-time and comprehensiveness of the detection.
[0045] In step S202, a target displacement of the cylinder gasket strip corresponding to the target pressure is determined.
[0046] It can be understood that the embodiment of the present application can determine the target displacement of the cylinder gasket strip corresponding to the target pressure, and can determine whether the engine will leak based on the pressure or displacement, and can make corrections in advance before the engine leaks to improve the engine performance.
[0047] Optionally, in one embodiment of the present application, determining a target displacement of a cylinder gasket strip corresponding to a target pressure includes: determining an expansion displacement of a cylinder gasket skeleton of an engine based on a first pressure; determining a contraction displacement of a cylinder gasket skeleton based on a second pressure; and determining the target displacement of the cylinder gasket strip using the expansion displacement and the contraction displacement.
[0048] For example, when the engine is heated while working, the cylinder block and cylinder head of the above system will expand, squeezing the cylinder gasket, and the cylinder gasket skeleton will expand and displace outward, causing the sealing rubber to move outward as well. When the engine contracts when cold, the pressure on the cylinder gasket is reduced, and the skeleton will shrink. Since the contraction forces of the sealing rubber and the skeleton are different, the sealing rubber cannot return to its original position, causing the sealing rubber to gradually displace outward, ultimately causing engine leakage and affecting engine performance. Therefore, the embodiment of the present application can obtain the displacement of the cylinder gasket strip in real time through the laser displacement sensor of the above system to improve the real-time and accuracy of cylinder gasket displacement detection.
[0049] In step S203, when the target pressure is greater than a preset pressure value, or the target displacement is greater than a preset displacement, an early warning reminder of the displacement of the engine cylinder gasket strip is generated.
[0050] It can be understood that the embodiment of the present application can determine that there is a risk of engine leakage when the target pressure is greater than a certain pressure value, or the target displacement is greater than a certain displacement, so that an early warning reminder of the displacement of the engine cylinder gasket strip can be generated in time to remind relevant technical personnel to make timely corrections, thereby improving the real-time and accuracy of engine detection.
[0051] It should be noted that the preset pressure value and the preset displacement can be set by those skilled in the art and are not specifically limited here.
[0052] Optionally, in one embodiment of the present application, a warning reminder of the displacement of the engine cylinder gasket strip is generated, including: determining the displacement level of the engine cylinder gasket strip according to the target pressure and the target displacement; matching the displacement reminder method of the engine cylinder gasket strip according to the displacement level, wherein the displacement reminder method includes a voice reminder method and / or a pop-up screen reminder method.
[0053] In an embodiment of the present application, the embodiment of the present application can determine the displacement level of the engine cylinder gasket strip according to the target pressure and the target displacement. For example, the displacement of the cylinder gasket strip can be divided into three levels, among which the first level is a slight displacement, the second level is a moderate displacement, and the third level is a severe displacement. When there is a severe displacement, the position of the cylinder gasket strip needs to be corrected in time to prevent leakage.
[0054] For example, when the displacement level of the engine cylinder gasket strip is determined to be level one based on pressure and displacement, the embodiment of the present application can display a message on the vehicle's display screen to inform the user that the cylinder gasket strip has slightly shifted; when the displacement level of the engine cylinder gasket strip is level three, the embodiment of the present application immediately plays a voice prompt through the vehicle's audio system and displays a displacement warning message on the display screen. In addition, if the user has set the reminder to be sent to a smartphone or tablet, a reminder notification will also be sent to the smartphone or tablet so that the user can perform engine maintenance in a timely manner and increase the engine's service life.
[0055] Optionally, in one embodiment of the present application, after generating an early warning reminder of the displacement of the engine cylinder gasket strip, it also includes: generating a displacement report of the cylinder gasket strip according to the first displacement and the second displacement of the cylinder gasket strip; sending the displacement report to a preset terminal to display the displacement report to the user at the preset terminal.
[0056] For another example, the embodiment of the present application can generate a detailed displacement report based on the first displacement data information and the second displacement data information of the cylinder gasket strip detected by the laser displacement sensor, and the report is sent to the engineer's laptop computer, which is installed with an application specifically for viewing calibration reports. When the engineer opens the application, he can see the detailed calibration results, including charts, text descriptions, etc. If there are results that do not meet the standards, they will be clearly pointed out in the report and correction suggestions will be given, which effectively improves the intelligence of the engine cylinder gasket strip displacement warning.
[0057] According to the early warning method for displacement of the cylinder gasket strip of the engine proposed in the embodiment of the present application, the target displacement corresponding to the target pressure borne by the cylinder gasket strip of the engine can be determined. When the target pressure is greater than the preset pressure value or the target displacement is greater than the preset displacement, an early warning reminder of displacement of the cylinder gasket strip of the engine is generated, and the leakage of the cylinder gasket is effectively predicted in advance, thereby improving the real-time and reliability of cylinder gasket fault detection. Thus, the problem that the leakage of the cylinder gasket cannot be predicted in advance in the related art, the real-time and reliability of cylinder gasket fault detection are reduced, and the service life of the engine is reduced is solved.
[0058] Next, the engine cylinder gasket strip displacement warning device proposed in accordance with the embodiment of the present application will be described with reference to the accompanying drawings.
[0059] Figure 3 It is a block diagram of an early warning device for displacement of an engine cylinder gasket strip according to an embodiment of the present application.
[0060] like Figure 3 As shown, the early warning device 10 for displacement of the engine cylinder gasket strip includes: a detection module 100 , a determination module 200 and an early warning module 300 .
[0061] Specifically, the detection module 100 is used to detect the target pressure borne by the cylinder gasket of the engine.
[0062] The determination module 200 is used to determine the target displacement of the cylinder gasket strip corresponding to the target pressure.
[0063] The early warning module 300 is used to generate an early warning reminder of the displacement of the engine cylinder gasket strip when the target pressure is greater than a preset pressure value or the target displacement is greater than a preset displacement.
[0064] Optionally, in one embodiment of the present application, the detection module 100 includes: a first acquisition unit and a second acquisition unit.
[0065] The first collecting unit is used to collect the first pressure of the cylinder gasket strip generated by the expansion of the engine cylinder body when the engine is in the target heating state.
[0066] The second collecting unit is used to collect a second pressure of the cylinder gasket strip generated by the contraction of the engine cylinder body when the engine is in a target cold state.
[0067] Optionally, in one embodiment of the present application, the determination module 200 includes: a first determination unit, a second determination unit and a third determination unit.
[0068] The first determination unit is used to determine the expansion displacement of the cylinder gasket skeleton of the engine based on the first pressure.
[0069] The second determining unit is used to determine the shrinkage displacement of the cylinder gasket skeleton based on the second pressure.
[0070] The third determining unit is used to determine the target displacement of the cylinder gasket strip by using the expansion displacement and the contraction displacement.
[0071] Optionally, in one embodiment of the present application, the early warning module 300 includes: a fourth determination unit and a reminder unit.
[0072] The fourth determination unit is used to determine the displacement level of the engine cylinder gasket strip according to the target pressure and the target displacement.
[0073] The reminder unit is used to match the displacement reminder mode of the engine cylinder gasket strip according to the displacement level, wherein the displacement reminder mode includes a voice reminder mode and / or a pop-up screen reminder mode.
[0074] Optionally, in one embodiment of the present application, the device 10 of the embodiment of the present application further includes: a generating module and a sending module.
[0075] The generation module is used to generate a displacement report of the cylinder gasket strip according to the first displacement and the second displacement of the cylinder gasket strip after generating an early warning reminder of the displacement of the engine cylinder gasket strip.
[0076] The sending module is used to send the displacement report to a preset terminal after generating an early warning reminder of the displacement of the engine cylinder gasket strip, so as to display the displacement report to the user at the preset terminal.
[0077] It should be noted that the above explanation of the embodiment of the early warning method for displacement of an engine cylinder gasket strip is also applicable to the early warning device for displacement of an engine cylinder gasket strip of this embodiment, which will not be described in detail here.
[0078] According to the early warning device for displacement of the cylinder gasket strip of the engine proposed in the embodiment of the present application, the target displacement corresponding to the target pressure borne by the cylinder gasket strip of the engine can be determined. When the target pressure is greater than the preset pressure value or the target displacement is greater than the preset displacement, an early warning reminder of displacement of the cylinder gasket strip of the engine is generated, and the leakage of the cylinder gasket is effectively predicted in advance, thereby improving the real-time and reliability of cylinder gasket fault detection. Thus, the problem that the leakage of the cylinder gasket cannot be predicted in advance in the related art, the real-time and reliability of cylinder gasket fault detection are reduced, and the service life of the engine is reduced is solved.
[0079] Figure 4 A schematic diagram of the structure of an electronic device provided in an embodiment of the present application. The electronic device may include:
[0080] Memory 401 , processor 402 , and a computer program stored in the memory 401 and executable on the processor 402 .
[0081] When the processor 402 executes the program, the early warning method for displacement of the engine cylinder gasket strip provided in the above embodiment is implemented.
[0082] Furthermore, the electronic device further comprises:
[0083] The communication interface 403 is used for communication between the memory 401 and the processor 402 .
[0084] The memory 401 is used to store computer programs that can be executed on the processor 402 .
[0085] The memory 401 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.
[0086] If the memory 401, the processor 402 and the communication interface 403 are implemented independently, the communication interface 403, the memory 401 and the processor 402 can be connected to each other through a bus and communicate with each other. The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 4 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.
[0087] Optionally, in a specific implementation, if the memory 401, the processor 402 and the communication interface 403 are integrated on a chip, the memory 401, the processor 402 and the communication interface 403 can communicate with each other through an internal interface.
[0088] The processor 402 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application.
[0089] This embodiment also provides a computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, the above-mentioned early warning method for displacement of a cylinder gasket strip of an engine is implemented.
[0090] This embodiment also provides a computer program product, including a computer program. When the computer program is executed, it is used to implement the above-mentioned early warning method for displacement of a cylinder gasket strip of an engine.
[0091] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or N embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0092] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "N" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0093] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or N executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.
[0094] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or N wirings (electronic devices), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways as necessary and then storing it in a computer memory.
[0095] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above embodiment, the N steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one or a combination of the following technologies known in the art: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.
[0096] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.
[0097] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
[0098] The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A method for early warning of displacement of an engine cylinder gasket strip, characterized in that: The following steps are involved: Detect the target pressure of the cylinder gasket of the engine; Determining a target displacement of the cylinder gasket strip corresponding to the target pressure; When the target pressure is greater than a preset pressure value, or the target displacement is greater than a preset displacement, an early warning reminder of the displacement of the engine cylinder gasket strip is generated.
2. The method according to claim 1, characterized in that The method of detecting the target pressure borne by the cylinder gasket strip of the engine includes: When the engine is in a target heating state, collecting a first pressure of the cylinder gasket strip generated by expansion of the engine cylinder body; When the engine is in a target cold state, a second pressure of the cylinder gasket strip generated by the contraction of the engine cylinder block is collected.
3. The method according to claim 2, characterized in that: The determining the target displacement of the cylinder gasket strip corresponding to the target pressure includes: Based on the first pressure, determining an expansion displacement of a cylinder gasket skeleton of the engine; determining a shrinkage displacement of the cylinder gasket skeleton based on the second pressure; The expansion displacement and the contraction displacement are used to determine a target displacement of the cylinder gasket strip.
4. The method according to claim 1, characterized in that: The generating of the early warning reminder of the displacement of the engine cylinder gasket strip comprises: Determining a displacement level of the engine cylinder gasket strip according to the target pressure and the target displacement; A displacement reminder method of the engine cylinder gasket strip is matched according to the displacement level, wherein the displacement reminder method includes a voice reminder method and / or a pop-up screen reminder method.
5. The method according to claim 3, characterized in that: After generating the early warning reminder of the displacement of the engine cylinder gasket strip, it also includes: generating a displacement report of the cylinder gasket strip according to the first displacement and the second displacement of the cylinder gasket strip; The displacement report is sent to a preset terminal, so as to display the displacement report to a user at the preset terminal.
6. An early warning device for displacement of an engine cylinder gasket strip, characterized in that: include: A detection module, used to detect the target pressure borne by the cylinder gasket strip of the engine; A determination module, used to determine a target displacement of the cylinder gasket strip corresponding to the target pressure; The early warning module is used to generate an early warning reminder of the displacement of the engine cylinder gasket strip when the target pressure is greater than a preset pressure value or the target displacement is greater than a preset displacement.
7. The device according to claim 6, characterized in that The detection module comprises: a first collecting unit, used for collecting a first pressure of the cylinder gasket strip generated by the expansion of the engine cylinder body when the engine is in a target heating state; The second collecting unit is used to collect a second pressure of the cylinder gasket strip generated by the contraction of the engine cylinder body when the engine is in a target cold state.
8. The device according to claim 7, characterized in that The determination module comprises: a first determining unit, configured to determine an expansion displacement of a cylinder gasket skeleton of the engine based on the first pressure; a second determining unit, configured to determine a shrinkage displacement of the cylinder gasket skeleton based on the second pressure; The third determining unit is configured to determine a target displacement of the cylinder gasket strip by using the expansion displacement and the contraction displacement.
9. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the early warning method for displacement of an engine cylinder gasket strip as described in any one of claims 1 to 5.
10. A computer-readable storage medium having a computer program stored thereon, characterized in that: The program is executed by a processor to implement the early warning method for displacement of an engine cylinder gasket strip as described in any one of claims 1 to 5.
Citation Information
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