Sealing strip creation method, stiffness evaluation method, electronic device and storage medium

Abstract

The present invention provides a sealing strip creation method, a stiffness evaluation method, an electronic device and a storage medium, including dividing the sealing strip to be created into a plurality of sealing strip units based on a preset separation interval; for each sealing strip unit, determining the final load data of the sealing strip unit according to the rotation information of the rotation axis of the opening and closing part, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit; loading the final load data to the sealing strip unit; and creating the sealing strip based on each sealing strip unit loaded with the final load data. In this way, the final load data of the sealing strip unit obtained by comprehensively considering the rotation information of the rotation axis of the opening and closing part, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit is the nonlinear stiffness data of the sealing strip, and finally when creating the sealing strip, the sealing strip parameter setting is more accurate, thereby improving the accuracy of the switch fatigue simulation results of the opening and closing part.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts, and specifically provides a sealing strip creation method, a stiffness evaluation method, an electronic device and a storage medium. Background Art

[0002] Automobile sealing strips are one of the important parts of automobiles. They are used to fill the gaps between automobile opening and closing parts, and have the functions of shock absorption, waterproofing, dustproofing, sound insulation, and decoration. Automobile opening and closing parts can include four doors and two covers (i.e., doors and front and rear hatches). They are repeatedly opened and closed during the use of the vehicle, and are subjected to cyclic force loading and unloading. Their fatigue life is directly related to the economy and comfort of the vehicle. When performing the opening and closing fatigue simulation of opening and closing parts, the parameter setting of the sealing strip directly affects the analysis results.

[0003] In the related art, when performing the switch fatigue simulation of the opening and closing parts, the sealing strip is usually simplified into a linear spring unit with a single stiffness and a force direction perpendicular to the sheet metal plane. That is, a linear spring unit is used to connect the corresponding nodes of the door structure and the body structure. However, the sealing strip itself is a nonlinear material, and there will be a certain error in equating it to a linear spring unit with a single stiffness. In addition, since the opening and closing parts are a highly nonlinear transient process at the moment of closing, a linear spring unit with a single stiffness cannot accurately simulate the force condition of the connection area between the opening and closing parts and the sealing strip during this process. This will reduce the accuracy of the switch fatigue simulation results of the opening and closing parts. Summary of the invention

[0004] In order to overcome the above-mentioned defects, the present invention is proposed to provide a sealing strip creation method, a stiffness evaluation method, an electronic device and a storage medium that solve or at least partially solve the technical problem that a linear spring unit with a single stiffness cannot accurately simulate the stress condition in the connection area between the opening and closing parts and the sealing strip during the process, thereby reducing the accuracy of the switch fatigue simulation results of the opening and closing parts.

[0005] In a first aspect, the present invention provides a method for creating a sealing strip, the sealing strip being used in conjunction with an opening and closing member, the method comprising:

[0006] Based on a preset separation interval, the sealing strip to be created is divided into a plurality of sealing strip units;

[0007] For each of the sealing strip units, determining final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit;

[0008] Loading the final load data to the sealing strip unit;

[0009] The sealing strip is created based on each of the sealing strip units loaded with the final load data.

[0010] Furthermore, in the sealing strip creation method described above, determining the final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit includes:

[0011] Determine, according to the rotation information of the rotating shaft, a first length of the sealing strip unit when the opening and closing member is closed and a second length of the sealing strip unit when the opening and closing member is opened at a preset angle;

[0012] Final load data of the sealing strip unit is determined based on the first length, the second length, the preset compression amount, and the reference load data.

[0013] Furthermore, in the sealing strip creation method described above, determining the final load data of the sealing strip unit based on the first length, the second length, the preset compression amount and the reference load data includes:

[0014] Based on the first length, the second length, and the preset compression amount, correcting the reference compression amount of the sealing strip unit in the reference load data to obtain a final compression amount of the sealing strip unit;

[0015] The final load data is obtained according to the final compression amount of the sealing strip unit.

[0016] Furthermore, in the sealing strip creation method described above, obtaining the final load data according to the final compression amount of the sealing strip unit includes:

[0017] If the final compression amount of the sealing strip unit is a negative number, the reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit is inverted to obtain the final compression reaction force of the sealing strip unit, and the final load data is generated based on the final compression amount of the sealing strip unit and the final compression reaction force of the sealing strip unit;

[0018] If the final compression amount of the sealing strip unit is a non-negative number, the final load data is generated based on a reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit.

[0019] Furthermore, in the sealing strip creation method described above, based on the first length, the second length, and the preset compression amount, the reference compression amount of the sealing strip unit in the reference load data is corrected to obtain the final compression amount of the sealing strip unit, including:

[0020] The reference compression amount of the sealing strip unit in the reference load data is corrected based on the following formula: w=b+cad;

[0021] Wherein, w represents the final compression amount of the sealing strip unit, b represents the preset compression amount, c represents the first length, a represents the second length, and d represents the reference compression amount corresponding to the sealing strip unit.

[0022] Furthermore, in the sealing strip creation method described above, determining the first length of the sealing strip unit when the opening and closing member is closed and the second length of the sealing strip unit when the opening and closing member is opened at a preset angle according to the rotation information of the rotating shaft includes:

[0023] Acquire two endpoints of the sealing strip unit, wherein the two endpoints include a first endpoint located on the opening and closing member and a second endpoint located on the installation object of the opening and closing member;

[0024] Respectively obtain the coordinates of the first endpoint, the first coordinate of the second endpoint when the opening and closing member is closed, the second coordinate of the second endpoint when the opening and closing member is opened at a preset angle, and the distance of the second endpoint from the rotation axis;

[0025] The first length of the sealing strip unit and the second length of the sealing strip unit are determined according to the coordinates of the first end point, the first coordinates, the second coordinates, the preset angle, and the distance between the second end point and the rotation axis.

[0026] Furthermore, in the sealing strip creation method described above, loading the final load data into the sealing strip unit comprises:

[0027] Sorting the final load data in ascending or descending order;

[0028] Based on the sorted final load data, the data loading process of the sealing strip unit is completed.

[0029] Furthermore, in the sealing strip creation method described above, for each sealing strip unit, before determining the final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit, the method further includes:

[0030] From the reference load data corresponding to the sealing strip unit, a reference compression amount of the sealing strip specified when the opening and closing member is in a closed state is obtained as a preset compression amount of the sealing strip unit.

[0031] In a second aspect, the present invention provides a sealing strip stiffness evaluation method, comprising:

[0032] Creating a sealing strip based on any of the sealing strip creation methods described above;

[0033] Based on the created sealing strip, stiffness information of the sealing strip is determined.

[0034] In a third aspect, an electronic device is provided, characterized in that it includes a processor and a storage device, wherein the storage device is suitable for storing multiple program codes, and the program codes are suitable for being loaded and run by the processor to execute any of the above-mentioned sealing strip creation methods or the above-mentioned sealing strip stiffness evaluation methods.

[0035] In a fourth aspect, a computer-readable storage medium is provided, wherein a plurality of program codes are stored therein, wherein the program codes are suitable for being loaded and run by a processor to execute any of the above-mentioned sealing strip creation methods or the above-mentioned sealing strip stiffness evaluation methods.

[0036] Solution 1. A method for creating a sealing strip, characterized in that the sealing strip is used in conjunction with an opening and closing member, and the method comprises:

[0037] Based on a preset separation interval, the sealing strip to be created is divided into a plurality of sealing strip units;

[0038] For each of the sealing strip units, determining final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit;

[0039] Loading the final load data to the sealing strip unit;

[0040] creating the sealing strip based on each of the sealing strip units loaded with the final load data,

[0041] Wherein, determining the final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit includes:

[0042] Determine, according to the rotation information of the rotating shaft, a first length of the sealing strip unit when the opening and closing member is closed and a second length of the sealing strip unit when the opening and closing member is opened at a preset angle;

[0043] Final load data of the sealing strip unit is determined based on the first length, the second length, the preset compression amount, and the reference load data.

[0044] Solution 2: The sealing strip creation method according to Solution 1, characterized in that the final load data of the sealing strip unit is determined based on the first length, the second length, the preset compression amount and the reference load data, comprising:

[0045] Based on the first length, the second length, and the preset compression amount, correcting the reference compression amount of the sealing strip unit in the reference load data to obtain a final compression amount of the sealing strip unit;

[0046] The final load data is obtained according to the final compression amount of the sealing strip unit.

[0047] Solution 3. The sealing strip creation method according to Solution 2 is characterized in that the final load data is obtained according to the final compression amount of the sealing strip unit, including:

[0048] If the final compression amount of the sealing strip unit is a negative number, the reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit is inverted to obtain the final compression reaction force of the sealing strip unit, and the final load data is generated based on the final compression amount of the sealing strip unit and the final compression reaction force of the sealing strip unit;

[0049] If the final compression amount of the sealing strip unit is a non-negative number, the final load data is generated based on a reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit.

[0050] Solution 4. The sealing strip creation method according to Solution 2 is characterized in that, based on the first length, the second length, and the preset compression amount, the reference compression amount of the sealing strip unit in the reference load data is corrected to obtain the final compression amount of the sealing strip unit, including:

[0051] The reference compression amount of the sealing strip unit in the reference load data is corrected based on the following formula: w=b+cad;

[0052] Wherein, w represents the final compression amount of the sealing strip unit, b represents the preset compression amount, c represents the first length, a represents the second length, and d represents the reference compression amount corresponding to the sealing strip unit.

[0053] Solution 5. The sealing strip creation method according to Solution 1 is characterized in that, according to the rotation information of the rotating shaft, a first length of the sealing strip unit when the opening and closing member is closed and a second length of the sealing strip unit when the opening and closing member is opened at a preset angle are determined, including:

[0054] Acquire two endpoints of the sealing strip unit, wherein the two endpoints include a first endpoint located on the opening and closing member and a second endpoint located on the installation object of the opening and closing member;

[0055] Respectively obtain the coordinates of the first endpoint, the first coordinate of the second endpoint when the opening and closing member is closed, the second coordinate of the second endpoint when the opening and closing member is opened at a preset angle, and the distance of the second endpoint from the rotation axis;

[0056] The first length of the sealing strip unit and the second length of the sealing strip unit are determined according to the coordinates of the first end point, the first coordinates, the second coordinates, the preset angle, and the distance between the second end point and the rotation axis.

[0057] Solution 6. The sealing strip creation method according to Solution 1 is characterized in that loading the final load data into the sealing strip unit comprises:

[0058] Sorting the final load data in ascending or descending order;

[0059] Based on the sorted final load data, the data loading process of the sealing strip unit is completed.

[0060] Solution 7. The sealing strip creation method according to Solution 1 is characterized in that, for each sealing strip unit, before determining the final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit, the method further comprises:

[0061] The specified compression amount of the sealing strip when the opening and closing member is in the closed state is obtained as the preset compression amount of the sealing strip unit.

[0062] Solution 8: A sealing strip stiffness evaluation method, comprising:

[0063] Create a sealing strip based on the sealing strip creation method described in any one of Schemes 1 to 7;

[0064] Based on the created sealing strip, stiffness information of the sealing strip is determined.

[0065] Solution 9. An electronic device, characterized in that it includes a processor and a storage device, wherein the storage device is suitable for storing multiple program codes, and the program codes are suitable for being loaded and run by the processor to execute the sealing strip creation method described in any one of Solutions 1 to 7 or the sealing strip stiffness evaluation method described in Solution 8.

[0066] Solution 10. A computer-readable storage medium storing a plurality of program codes, wherein the program codes are suitable for being loaded and run by a processor to execute the sealing strip creation method described in any one of Solutions 1 to 7 or the sealing strip stiffness evaluation method described in Solution 8.

[0067] The above one or more technical solutions of the present invention have at least one or more of the following beneficial effects:

[0068] In the technical solution of the present invention, the sealing strip to be created is divided into a plurality of sealing strip units based on a preset separation interval; for each of the sealing strip units, the final load data of the sealing strip unit is determined according to the rotation information of the rotation axis of the opening and closing member, the preset compression amount of the sealing strip unit, and the reference load data corresponding to the sealing strip unit; the final load data is loaded into the sealing strip unit; and the sealing strip is created based on each of the sealing strip units loaded with the final load data. In this way, the final load data of the sealing strip unit obtained by comprehensively considering the rotation information of the rotation axis of the opening and closing member, the preset compression amount of the sealing strip unit, and the reference load data corresponding to the sealing strip unit is the nonlinear stiffness data of the sealing strip, and finally when creating the sealing strip, the sealing strip parameter setting is more accurate, thereby improving the accuracy of the switch fatigue simulation results of the opening and closing member. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] The disclosure of the present invention will become more easily understood with reference to the accompanying drawings. It is easy for those skilled in the art to understand that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In addition, similar numbers in the figures are used to represent similar components, among which:

[0070] Figure 1 is a schematic flow chart of main steps of a method for creating a sealing strip according to an embodiment of the present invention;

[0071] Figure 2 This is an example diagram for determining the final load data of the sealing strip unit;

[0072] Figure 3 It is a schematic diagram of the calculation model of the sealing strip unit when the opening and closing member changes from closed to open by θ degrees;

[0073] Figure 4 is a schematic flow chart of main steps of a sealing strip stiffness evaluation method according to an embodiment of the present invention;

[0074] Figure 5 It is a main structural block diagram of an electronic device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0075] Some embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0076] In the description of the present invention, "module" and "processor" may include hardware, software or a combination of the two. A module may include hardware circuits, various suitable sensors, communication ports, and memories, and may also include software parts, such as program codes, or a combination of software and hardware. The processor may be a central processing unit, a microprocessor, an image processor, a digital signal processor, or any other suitable processor. The processor has data and / or signal processing functions. The processor may be implemented in software, hardware, or a combination of the two. Non-temporary computer-readable storage media include any suitable medium that can store program codes, such as a magnetic disk, a hard disk, an optical disk, a flash memory, a read-only memory, a random access memory, and the like. The term "A and / or B" means all possible combinations of A and B, such as only A, only B, or A and B. The term "at least one A or B" or "at least one of A and B" has a similar meaning to "A and / or B", and may include only A, only B, or A and B. The singular terms "one" and "the" may also include plural forms.

[0077] Normally, when performing fatigue simulation of opening and closing parts, the sealing strip is simplified into a linear spring unit with uniform stiffness and a force direction perpendicular to the sheet metal plane. That is, a linear spring unit is used to connect the corresponding nodes of the door structure and the body structure. However, since the closing moment of the opening and closing parts is a highly nonlinear transient process, a linear spring unit with a single stiffness cannot accurately simulate the force condition of the connection area between the opening and closing parts and the sealing strip during this process, which will reduce the accuracy of the opening and closing parts fatigue simulation results.

[0078] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0079] See attached Figure 1 , Figure 1 FIG. 1 is a flow chart of the main steps of a method for creating a sealing strip according to an embodiment of the present invention. Figure 1As shown, the sealing strip creation method in the embodiment of the present invention mainly includes the following steps 101-104. Among them, the execution subject of the sealing strip creation method can be a sealing strip creation device, and the sealing strip creation device can be based on computer-aided engineering software (Computer Aided Engineering, CAE), or the analysis pre-processing software ANSA in the CAE software, or a terminal device, server and other hardware devices installed with CAE software. After the sealing strip creation device loads the program corresponding to the sealing strip creation method of the present application, it can automatically obtain the relevant data for creating the sealing strip to complete the sealing strip creation process. Among them, CAE software is computer-aided engineering in engineering design, which refers to the use of computer-aided solution to analyze the structural mechanical properties of complex engineering and products, as well as to optimize structural performance, etc., to organically organize various links of engineering (production). The key is to integrate the relevant information so that it is generated and exists in the entire life cycle of the engineering (product). CAE software can be used for static structural analysis, dynamic analysis; study linear and nonlinear problems; analyze structures (solids), fluids, electromagnetics, etc.

[0080] Step 101: dividing the sealing strip to be created into a plurality of sealing strip units based on a preset separation interval;

[0081] In a specific implementation process, the sealing strip to be created can be divided into a plurality of sealing strip units according to a preset separation interval, wherein each sealing strip unit can have an equal length or an unequal length. For example, the length of each sealing strip unit can be 100 mm.

[0082] Step 102: for each sealing strip unit, determining final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit;

[0083] In a specific implementation process, the sealing strip supplier can obtain the reference load data corresponding to each sealing strip unit through experimental simulation, wherein the reference load data can include the corresponding relationship between the reference compression amount and the reference compression reaction force. Specifically, the corresponding relationship between the reference compression amount and the reference compression reaction force can be displayed in the form of a reference load curve, or in the form of a table. This embodiment does not impose any specific restrictions. This embodiment uses a table as an example for explanation, see Figure 2 In the table, the reference load data corresponds to. Figure 2 This is an example diagram for determining the final load data for the sealing strip unit.

[0084] In a specific implementation process, after obtaining the reference load data corresponding to the sealing strip unit, a compression amount can be specified as the preset compression amount of the sealing strip unit in the closed state of the opening and closing member according to the reference load data corresponding to the sealing strip unit and in combination with actual needs, and the preset compression amount of the sealing strip unit can be obtained. For example, the preset compression amount of the sealing strip unit can be 6.04 mm.

[0085] In a specific implementation process, the final load data of the sealing strip unit can be determined according to the following steps:

[0086] (1) determining, based on the rotation information of the rotating shaft, a first length of the sealing strip unit when the opening and closing member is closed and a second length of the sealing strip unit when the opening and closing member is opened at a preset angle;

[0087] Figure 3 It is a schematic diagram of the calculation model of the sealing strip unit when the opening and closing part changes from closed to open θ degrees, such as Figure 3 As shown, Z 0 Z 1 represents the rotation axis, and two endpoints of the sealing strip unit can be obtained, the two endpoints including a first endpoint located on the opening and closing member and a second endpoint located on the installation object of the opening and closing member; and the coordinates p of the first endpoint are respectively obtained. 0 (x 0 ,y 0 ,z 0 ), a first coordinate p of the second end point when the opening and closing member is in the closed state 1 (x 1 ,y 1 ,z 1 ), a second coordinate p of the second end point when the opening and closing member is opened at a preset angle 2 (x 2 ,y 2 ,z 2 ), the preset angle θ of the opening and closing member corresponding to the second coordinate and the distance L between the second end point and the rotation axis; according to the coordinate p of the first end point 0 (x 0 ,y 0 ,z 0 ), the first coordinate p 1 (x 1 ,y 1 ,z 1 ), the second coordinate p 2 (x 2 ,y 2 ,z 2 ), the preset angle θ and the distance L between the second end point and the rotation axis, determine the first length p of the sealing strip unit 0 p 1and the second length p of the sealing strip unit 0 p 2 .

[0088] In a specific implementation process, when the preset angle θ is 1.8°, it can be calculated that the first length of the sealing strip unit when the opening and closing member is closed is 20.83 mm and the second length of the sealing strip unit when the opening and closing member is opened at a preset angle is 37.26 mm.

[0089] (2) Determining final load data of the sealing strip unit based on the first length, the second length, the preset compression amount, and the reference load data.

[0090] Specifically, based on the first length, the second length and the preset compression amount, the reference compression amount of the sealing strip unit in the reference load data can be corrected to obtain the final compression amount of the sealing strip unit; and the final load data can be obtained according to the final compression amount of the sealing strip unit.

[0091] In a specific implementation process, if the final compression amount of the sealing strip unit is a negative number, the reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit is inverted to obtain the final compression reaction force of the sealing strip unit, and the final load data is generated based on the final compression amount of the sealing strip unit and the final compression reaction force of the sealing strip unit; if the final compression amount of the sealing strip unit is a non-negative number, the final load data is generated based on the reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit, thereby obtaining the nonlinear stiffness data of the sealing strip unit.

[0092] In a specific implementation process, the reference compression amount of the sealing strip unit in the reference load data may be corrected based on the following formula: w=b+cad;

[0093] Wherein, w represents the final compression amount of the sealing strip unit, b represents the preset compression amount, c represents the first length, a represents the second length, and d represents the reference compression amount corresponding to the sealing strip unit.

[0094] See also Figure 2 When the reference compression is 0.00 mm and the preset angle θ is 1.8°, w = -10.39 mm can be obtained by calculation. The corresponding reference compression force is still 0 after negation. When the reference compression is 0.18 mm and the preset angle θ is 1.8°, w = -10.56 mm can be obtained by calculation. The corresponding reference compression force is -0.29 after negation.

[0095] In a specific implementation process, if the correction formula is: w = a-(b+c)-d, when the reference compression amount is 0.00mm, the preset angle θ is 1.8°, and w = 10.39mm can be obtained through calculation. The corresponding reference compression force is no longer negated and remains 0. When the reference compression is 0.18mm, the preset angle θ is 1.8°, and w = 10.56mm can be obtained through calculation. The corresponding reference compression force is no longer negated and remains 0.29.

[0096] Step 103, loading the final load data into the sealing strip unit;

[0097] After the final load data of the sealing strip unit is obtained, the final load data of the sealing strip unit may be loaded into the sealing strip unit, and corresponding nonlinear stiffness data may be assigned to each sealing strip unit.

[0098] In a specific implementation process, the final load data may be sorted in ascending or descending order; and then based on the sorted final load data, the data loading process of the sealing strip unit is completed.

[0099] Step 104: Create the sealing strip based on each sealing strip unit loaded with the final load data.

[0100] After the corresponding final load data is loaded for each sealing strip unit, the creation of the sealing strip can be completed to obtain a complete sealing strip.

[0101] The sealing strip creation method of this embodiment divides the sealing strip to be created into a plurality of sealing strip units based on a preset separation interval; for each of the sealing strip units, the final load data of the sealing strip unit is determined according to the rotation information of the rotation axis of the opening and closing member, the preset compression amount of the sealing strip unit, and the reference load data corresponding to the sealing strip unit; the final load data is loaded into the sealing strip unit; and the sealing strip is created based on each of the sealing strip units loaded with the final load data. In this way, the final load data of the sealing strip unit obtained by comprehensively considering the rotation information of the rotation axis of the opening and closing member, the preset compression amount of the sealing strip unit, and the reference load data corresponding to the sealing strip unit is the nonlinear stiffness data of the sealing strip, and finally when creating the sealing strip, the sealing strip parameter setting is more accurate, thereby improving the accuracy of the switch fatigue simulation results of the opening and closing member.

[0102] It should be pointed out that although the various steps in the above embodiments are described in a specific order, those skilled in the art can understand that in order to achieve the effects of the present invention, different steps do not have to be performed in such an order. They can be performed simultaneously (in parallel) or in other orders. These changes are within the scope of protection of the present invention.

[0103] Furthermore, the present invention also provides a method for evaluating the stiffness of a sealing strip.

[0104] See attached Figure 4 , Figure 4 FIG. 1 is a flow chart showing the main steps of a method for evaluating the stiffness of a sealing strip according to an embodiment of the present invention. Figure 4 As shown, the sealing strip stiffness evaluation method in the embodiment of the present invention may include steps 401 and 402.

[0105] Step 401, creating a sealing strip;

[0106] In a specific implementation process, the required sealing strip can be created based on the sealing strip creation method of the above embodiment. The detailed process can refer to the relevant records of the above embodiment, which will not be repeated here.

[0107] Step 402: Determine stiffness information of the sealing strip based on the created sealing strip.

[0108] In a specific implementation process, after creating the sealing strip, the stiffness information of the sealing strip can be obtained according to the final load data of the sealing strip. The detailed evaluation process can refer to the existing related technology and will not be repeated here.

[0109] It is understood by those skilled in the art that the present invention implements all or part of the processes in the method of the above embodiment, and can also be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium, and the computer program can implement the steps of the above-mentioned various method embodiments when executed by the processor. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable storage medium may include: any entity or device, medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory, random access memory, electric carrier signal, telecommunication signal and software distribution medium that can carry the computer program code. It should be noted that the content contained in the computer-readable storage medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable storage media do not include electric carrier signals and telecommunication signals.

[0110] Furthermore, the present invention also provides an electronic device.

[0111] Figure 5 1 is a main structural block diagram of an electronic device according to an embodiment of the present invention. Figure 5As shown, the electronic device of this embodiment may include a processor 50 and a storage device 51. The storage device 51 may be configured to store a program for executing the sealing strip creation method of the above method embodiment, or a program for the sealing strip stiffness evaluation method of the above method embodiment, and the processor 50 may be configured to execute the program in the storage device, which includes but is not limited to a program for executing the sealing strip creation method of the above method embodiment, or a program for the sealing strip stiffness evaluation method of the above method embodiment. For ease of explanation, only the parts related to the embodiment of the present invention are shown. For specific technical details not disclosed, please refer to the method part of the embodiment of the present invention. The control device may be a control device device formed by various electronic devices.

[0112] Furthermore, the present invention also provides a computer-readable storage medium. In a computer-readable storage medium embodiment according to the present invention, the computer-readable storage medium can be configured to store a program for executing the sealing strip creation method of the above method embodiment, or a program for the sealing strip stiffness evaluation method of the above method embodiment, and the program can be loaded and run by a processor to implement the above sealing strip creation method, or the sealing strip stiffness evaluation method of the above method embodiment. For ease of explanation, only the parts related to the embodiment of the present invention are shown. For specific technical details not disclosed, please refer to the method part of the embodiment of the present invention. The computer-readable storage medium can be a storage device formed by various electronic devices. Optionally, the computer-readable storage medium in the embodiment of the present invention is a non-temporary computer-readable storage medium.

[0113] Further, it should be understood that since the setting of each module is only for illustrating the functional units of the device of the present invention, the physical devices corresponding to these modules may be the processor itself, or a part of the software in the processor, a part of the hardware, or a part of the combination of software and hardware. Therefore, the number of each module in the figure is only schematic.

[0114] Those skilled in the art will appreciate that the modules in the device can be adaptively split or merged. Such splitting or merging of specific modules will not cause the technical solution to deviate from the principle of the present invention, and therefore, the technical solutions after splitting or merging will fall within the protection scope of the present invention.

[0115] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A method for creating a sealing strip, characterized in that: The sealing strip is used in conjunction with an opening and closing member, and the method comprises: Based on a preset separation interval, the sealing strip to be created is divided into a plurality of sealing strip units; For each of the sealing strip units, determining final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit; Loading the final load data to the sealing strip unit; creating the sealing strip based on each of the sealing strip units loaded with the final load data, Wherein, determining the final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit includes: Determine, according to the rotation information of the rotating shaft, a first length of the sealing strip unit when the opening and closing member is closed and a second length of the sealing strip unit when the opening and closing member is opened at a preset angle; Final load data of the sealing strip unit is determined based on the first length, the second length, the preset compression amount, and the reference load data.

2. The sealing strip creation method according to claim 1, characterized in that: Determining final load data of the sealing strip unit based on the first length, the second length, the preset compression amount, and the reference load data includes: Based on the first length, the second length, and the preset compression amount, correcting the reference compression amount of the sealing strip unit in the reference load data to obtain a final compression amount of the sealing strip unit; The final load data is obtained according to the final compression amount of the sealing strip unit.

3. The sealing strip creation method according to claim 2, characterized in that: The final load data is obtained according to the final compression amount of the sealing strip unit, including: If the final compression amount of the sealing strip unit is a negative number, the reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit is inverted to obtain the final compression reaction force of the sealing strip unit, and the final load data is generated based on the final compression amount of the sealing strip unit and the final compression reaction force of the sealing strip unit; If the final compression amount of the sealing strip unit is a non-negative number, the final load data is generated based on a reference compression reaction force of the sealing strip unit in the reference load data corresponding to the final compression amount of the sealing strip unit.

4. The sealing strip creation method according to claim 2, characterized in that: Based on the first length, the second length, and the preset compression amount, the reference compression amount of the sealing strip unit in the reference load data is corrected to obtain the final compression amount of the sealing strip unit, including: The reference compression amount of the sealing strip unit in the reference load data is corrected based on the following formula: w=b+cad; Wherein, w represents the final compression amount of the sealing strip unit, b represents the preset compression amount, c represents the first length, a represents the second length, and d represents the reference compression amount corresponding to the sealing strip unit.

5. The sealing strip creation method according to claim 1, characterized in that: Determining, according to the rotation information of the rotating shaft, a first length of the sealing strip unit when the opening and closing member is closed and a second length of the sealing strip unit when the opening and closing member is opened at a preset angle, comprising: Acquire two endpoints of the sealing strip unit, wherein the two endpoints include a first endpoint located on the opening and closing member and a second endpoint located on the installation object of the opening and closing member; Respectively obtain the coordinates of the first endpoint, the first coordinate of the second endpoint when the opening and closing member is closed, the second coordinate of the second endpoint when the opening and closing member is opened at a preset angle, and the distance of the second endpoint from the rotation axis; The first length of the sealing strip unit and the second length of the sealing strip unit are determined according to the coordinates of the first end point, the first coordinates, the second coordinates, the preset angle, and the distance between the second end point and the rotation axis.

6. The sealing strip creation method according to claim 1, characterized in that: Loading the final load data to the sealing strip unit comprises: Sorting the final load data in ascending or descending order; Based on the sorted final load data, the data loading process of the sealing strip unit is completed.

7. The sealing strip creation method according to claim 1, characterized in that: For each of the sealing strip units, before determining the final load data of the sealing strip unit according to the rotation information of the rotating shaft of the opening and closing member, the preset compression amount of the sealing strip unit and the reference load data corresponding to the sealing strip unit, the method further includes: The specified compression amount of the sealing strip when the opening and closing member is in the closed state is obtained as the preset compression amount of the sealing strip unit.

8. A method for evaluating the stiffness of a sealing strip, characterized in that: include: Creating a sealing strip based on the sealing strip creation method according to any one of claims 1 to 7; Based on the created sealing strip, stiffness information of the sealing strip is determined.

9. An electronic device, characterized in that: The invention comprises a processor and a storage device, wherein the storage device is suitable for storing a plurality of program codes, and the program codes are suitable for being loaded and run by the processor to execute the sealing strip creation method according to any one of claims 1 to 7 or the sealing strip stiffness evaluation method according to claim 8.

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