Design method and system of aircraft assembly technological procedure template and storage medium

Abstract

The invention relates to the technical field of aircraft manufacturing, and discloses a design method and system for an aircraft assembly technological procedure template and a storage medium. According to the method, the assembly type, the technological procedure template type and the process type of aircraft assembly and key conditions influencing the process appearance are analyzed from the essential angle of assembly; logic rules of key conditions influencing process contents are combed, and process procedure contents with fixed rules are presented in a process procedure template in a certain structural form and hierarchical relationship, so that rapid compiling of aircraft assembly process procedures is realized, and a final complete process procedure document is formed; the technical problems that technological procedure compiling is not combined with the assembly technological process, the technological procedure compiling efficiency is low, and the technological procedure compiling accuracy is low are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft manufacturing, and specifically, to a design method, system and storage medium for an aircraft assembly process specification template. Background Art

[0002] A process specification is a productive process document prepared by the process department according to design requirements, process technical requirements and quality requirements. The process specification not only includes process information, but also production information and quality information, and is a specific work instruction for guiding workers to perform actual operations on the specified assembly process flow, including operation instructions, processes, assembly timings, change records and other information.

[0003] Aircraft assembly process design is an important link in the aircraft manufacturing process. The process design process can be divided into three stages: the preliminary research stage, the research and development stage and the mass production stage. Among them, the research and development stage is the main stage of process design, including process joint design definition, top-level process planning, detailed process design, on-site execution and other work. The detailed process design work includes a process planning process for material consumption and process specification node planning, and a process specification compilation process for determining the assembly process flow, process parameters and other contents.

[0004] At present, research on three-dimensional process specification compilation technology, knowledge engineering application, three-dimensional CAPP technology, etc. is mostly carried out for advanced technologies and advanced platforms. In engineering practice, it is not combined with the assembly process flow and cannot play an accurate role in guiding the process and information during the process of process specification compilation by process personnel. During the process preparation by process personnel, a large amount of time is required for the summary, calculation and copying of process parameters, process standards and process data. The repetitive and cumbersome workload is very large, and the effective work efficiency of process personnel is low, resulting in a long cycle for process specification compilation, poor standardization of process specification compilation results, and even some quality errors. Summary of the Invention

[0005] The purpose of the present invention is to provide a design method, system and storage medium for an aircraft assembly process specification template. The method analyzes the assembly type, process specification template type, process type of aircraft assembly from the essential angle of assembly, and the key conditions affecting the appearance of processes, and sorts out the logical rules of the key conditions affecting the process content. The process specification content with fixed rules is presented in the process specification template in a certain structural form and hierarchical relationship to achieve the rapid compilation of the aircraft assembly process specification and form a complete final process specification document, solving the technical problems that the process specification compilation is not combined with the assembly process flow, the process specification compilation efficiency is low, and the process specification compilation accuracy is low.

[0006] The present invention is realized by the following technical solutions: In a first aspect, the present invention discloses a design method for an aircraft assembly process specification template, including: First, determine the types of information included in the process specification, define the generation methods of the information of each component element of the process specification according to the information types, and determine the target component elements; Secondly, according to the process flow of aircraft assembly, define the hierarchical relationship between the process specification template and the process specification operations, determine the structural form of the operation set, and define the corresponding expression methods according to the process specification template types of each type of process specification; then, define the classification methods for the assembly type, process specification template type, and process specification operation type, establish the corresponding relationships between the assembly type, process specification template type, and operation type, and establish the corresponding relationship between the process specification operation type and the process specification operation set to obtain the operation parameters of the process specification template; Finally, according to the digital model information of the assembly scenario, obtain the identification conditions of the process specification operation set to determine the operation sequence, and according to the target component elements, hierarchical relationship, and corresponding relationship, combine the process specification operations matching the assembly scenario according to the operation sequence to generate the process specification template corresponding to the assembly scenario.

[0007] To better implement the present invention, further, the information types include operation instructions, operations, and operation sequences, and the operations further include operation parameters and parameter information.

[0008] To better implement the present invention, further, the generation methods of the component element information include at least one of process specification template generation, digital model information generation, or parameter library generation.

[0009] To better implement the present invention, further, the hierarchical relationship includes: each assembly scenario corresponds to at least one process specification template, each process specification template includes at least one operation set, each operation set includes at least one operation, and the hierarchical relationship is configured to support decomposition from the process specification template to the operation and combination from the operation to the process specification template.

[0010] To better implement the present invention, further, each operation corresponds to a unique operation label to distinguish operations with the same name.

[0011] To better implement the present invention, further, the methods for distinguishing operations with the same name include: First, according to the current assembly scenario, select the target process specification template that matches the current assembly task, then, according to the target process specification template, select the target operation set that matches the current assembly task and perform a preliminary positioning in the target operation set according to the name of the target operation; finally, through the operation label corresponding to the target operation, locate the target operation among the operations with the same name as the target operation.

[0012] To better implement the present invention, further, the method for determining the structural form of the process set includes: Classify the processes with more than one trigger condition into multiple process sets corresponding to the trigger conditions, and classify the processes that are necessarily triggered in the target assembly scenario into an independent process set.

[0013] To better implement the present invention, further, the method for defining the corresponding expression method according to the process specification template type of each type of process specification includes: determining the process specification template type and process specification process type corresponding to the assembly type according to the assembly characteristics corresponding to the assembly type in aircraft assembly.

[0014] To better implement the present invention, further, the method for establishing the correspondence between the process specification process type and the process specification process set includes: generating the key conditions for the appearance of the process specification process according to the material characteristics and process plan involved in the assembly process and their impacts on the internal parameter information of the process specification process, and establishing the correspondence between the process specification process type and the process specification process set based on the key conditions for the appearance of the process specification process.

[0015] To better implement the present invention, further, according to the digital model information of the assembly scenario, obtain the identification conditions of the process specification process set to determine the process timing: First, generate the key conditions for the appearance of the process specification process according to the aircraft assembly digital model analysis information, material characteristics, process plan, and process parameter library. Then, use the key conditions for the appearance of the process specification process as the identification conditions of the process specification process set. Finally, generate rules in three forms, namely fixed statements, logic diagrams, and process parameter libraries, according to the identification conditions of the process specification process set to determine the process timing.

[0016] In a second aspect, the present invention discloses a design system for an aircraft assembly process specification template, including: An information definition module, which is used to determine the information types included in the process specification, define the generation methods of the information of each component element of the process specification according to the information types, and determine the target component elements; A hierarchical definition module, which is used to define the hierarchical relationship between the process specification template and the process specification process according to the process flow of aircraft assembly, determine the structural form of the process set, and define the corresponding expression method according to the process specification template type of each type of process specification; An association module, which is then used to define the classification methods of the assembly type, process specification template type, and process specification process type, establish the correspondence between the assembly type, process specification template type, and process type, and establish the correspondence between the process specification process type and the process specification process set to obtain the process parameters of the process specification template; A process specification template generation module, which is used to obtain the recognition conditions of the process specification operation set according to the digital model information of the assembly scenario to determine the operation sequence, and combine the process specification operations matching the assembly scenario according to the target component elements, hierarchical relationships and corresponding relationships in the order of the operation sequence to generate a process specification template corresponding to the assembly scenario.

[0017] In a third aspect, the present invention discloses a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, it implements the design method of the aircraft assembly process specification template according to any one of the first aspects.

[0018] Compared with the prior art, the present invention has the following advantages and beneficial effects: By setting the element information included in the process specification template and its generation method, the relevant information for compiling the process specification is preset in the process specification template; Define the hierarchical relationship between the process specification template and the process specification operations, effectively combine the process specification compilation with the process flow, can realize the flexible application and efficient management of the process specification template, and is also convenient for process designers to customize and adjust the template according to actual needs; By combining operations according to the corresponding relationship between the operation type and the operation set to form a corresponding process specification template, a general template is designed, and the digital model information included in the assembly scenario is obtained to adaptively match the required operations, without designing a template for each situation; By defining the classification methods of the assembly type, process specification template type, and operation type, and establishing the corresponding relationship between the operation type and the operation set at the same time, the acquisition of the operation matching parameters of the process specification template is supported, providing clear guidance for subsequent template design, and also improving the versatility and adaptability of the template. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the following drawings and embodiments. All the creative concepts of the present invention should be regarded as the disclosed content and the protection scope of the present invention.

[0020] Figure 1 It is a schematic flowchart of Embodiment 1 of the design method of an aircraft assembly process specification template in the present invention.

[0021] Figure 2 It is a schematic flowchart of Embodiment 2 of the design method of an aircraft assembly process specification template in the present invention.

[0022] Figure 3 It is a schematic flowchart of the logical method for determining the countersinking operation parameters in Embodiment 2 of the design method of an aircraft assembly process specification template in the present invention.

[0023] Figure 4 Schematic diagram of an example of a drilling process specification template for Embodiment 2 of the design method of an aircraft assembly process specification template in the present invention. Specific implementation mode

[0024] Embodiment 1: A design method for an aircraft assembly process specification template, refer to Figure 1 , first, determine the types of information included in the process specification, define the generation methods of the information of each constituent element of the process specification according to the information types, and determine the target constituent elements; Secondly, according to the process flow of aircraft assembly, define the hierarchical relationship between the process specification template and the process specification procedures, determine the structural form of the procedure set, and define the corresponding expression methods according to the process specification template types of each type of process specification; Then, define the classification methods of the assembly type, process specification template type, and process specification procedure type, establish the corresponding relationships between the assembly type, process specification template type, and procedure type, and establish the corresponding relationship between the process specification procedure type and the process specification procedure set to obtain the procedure parameters of the process specification template; Finally, according to the digital model information of the assembly scenario, obtain the recognition conditions of the process specification procedure set to determine the procedure time sequence, and combine the process specification procedures matching the assembly scenario according to the target constituent elements, hierarchical relationship, and corresponding relationship according to the procedure time sequence to generate the process specification template corresponding to the assembly scenario.

[0025] Adopting this implementation mode, by analyzing the assembly type and procedure type of aircraft assembly from the essential perspective of assembly, designing the appearance conditions of the procedures in the process flow, and sorting out the logical rules of the key conditions affecting the procedure content, the procedures associated by the rules are presented in the process specification template in a certain structural form and hierarchical relationship. In the subsequent process specification compilation process, when the digital model information included in the assembly scenario meets the appearance conditions of the procedures, the procedures conforming to the assembly scenario will appear in the process specification, and the procedure content therein can be obtained by combining the process parameter library and digital model information, realizing the rapid compilation of the aircraft assembly process specification and forming the final complete process specification document; through the design of the process specification template and the compilation of the process specification procedure content, the compilation efficiency and quality of the process documents can be effectively improved, the manual workload and human errors can be reduced, providing strong technical support for the intelligentization and standardization of the aircraft assembly process, and promoting the deep integration of information technology and assembly process design technology; the target constituent elements are the constituent elements required for designing the current process specification template.

[0026] Embodiment 2: This embodiment is further optimized on the basis of the above Embodiment 1. In this embodiment, the information types include operation instructions, procedures, and procedure time sequences, and the procedures further include procedure parameters and parameter information.

[0027] Specifically, the process further includes process parameters providing information such as the specific location, quantity, and assembly requirements of operations, lists of materials, tooling, materials, etc., as well as parameter information such as certification and standard operating procedures.

[0028] Furthermore, the generation methods of the component element information include at least one of generation from a process specification template, generation from digital model information, or generation from a parameter library.

[0029] Specifically, according to the timing of the information generation in the process specification, for some processes that cannot be known in advance during the process specification compilation, quality information records that need to be gradually improved into the process specification content according to the actual situation during the production process, and design change information starting from the changes and optimizations in the later stage of design are not considered as the content of the process specification template. However, some information obtained through logical rule reasoning and process parameter acquisition based on the actual situation of the assembly digital model, as well as some fixed statements, can be incorporated into the process specification template; Referring to Table 1, the process specification template consists of operation instructions, processes, and process timings. The operation instructions are, as a process that appears fixedly, the processes, that is, multiple processes with timing relationships and reflecting the process of the current assembly scenario, and the process timings provide the execution sequence between multiple processes.

[0030] Table 1 Furthermore, the hierarchical relationship is as follows: each assembly scenario corresponds to at least one process specification template, each process specification template contains at least one process set, and each process set contains at least one process. The hierarchical relationship is configured to support decomposition from the process specification template to the process and combination from the process to the process specification template.

[0031] Specifically, in this embodiment, the aircraft assembly process flow is subdivided into multiple levels, including assembly scenarios, process specification templates, process sets, and processes. Each level contains rich process information and execution details.

[0032] Still further, each process corresponds to a unique process label to distinguish processes with the same name.

[0033] Specifically, in this multi-level structure, each assembly scenario corresponds to multiple process specification templates, each process specification template contains multiple process sets, and each process set may contain multiple processes with the same name. To solve the problem of identifying processes with the same name, this embodiment introduces the concept of "process label". By assigning a unique label to each process, accurate distinction between processes with the same name is achieved.

[0034] Further, the method for differentiating processes with the same name includes: First, according to the current assembly scenario, select a target process specification template that matches the current assembly task. Then, based on the target process specification template, select a target process set that matches the current assembly task and perform a preliminary positioning in the target process set according to the names of the target processes. Finally, through the process tags corresponding to the target processes, locate the target processes among the processes with the same name as the target processes.

[0035] In an alternative embodiment, the method for differentiating processes with the same name includes the following steps: Determine the assembly scenario, specifically by first clarifying the current assembly scenario, which is the starting point for finding processes. Select a process specification template, specifically by selecting a process specification template that matches the current assembly task in this assembly scenario. Locate the process set, specifically by finding the process set related to the assembly task in the selected process specification template. Identify the process names, specifically by performing a preliminary positioning in the process set according to the names of the processes. Apply process tags, specifically by finally accurately identifying the target processes from the possible processes with the same name through unique process tags.

[0036] Further, the method for determining the structural form of the process set includes: Divide the processes with more than one trigger condition into multiple process sets corresponding to the trigger conditions, and divide the processes that are necessarily triggered in the target assembly scenario into an independent process set.

[0037] Specifically, the concept of the process set plays a core role in the design of the aircraft assembly process specification template. It consists of one or more processes that have common trigger conditions. Each process in the process set will be activated simultaneously when encountering specific material characteristics or process plans. This mechanism ensures that in an assembly scenario that meets specific conditions, the relevant processes can be automatically and synchronously executed, improving the efficiency and consistency of the assembly process; For those processes with extremely strong generality and that need to be executed under multiple conditions, this embodiment divides them into multiple process sets at the same time. This can ensure that these key processes can be triggered regardless of the assembly scenario, avoiding potential process defects caused by missing condition judgments; In addition, for the processes that are not affected by any conditions and need to appear fixedly in the target assembly scenario, this embodiment sets a default process set that appears. This design ensures that in any case, these processes can be automatically executed and can flexibly meet the requirements of different assembly scenarios, ensuring the accurate triggering and efficient execution of the processes.

[0038] Further, the method for defining corresponding expression methods according to the process specification template type of each type of process specification includes: determining the process specification template type and process specification operation type corresponding to the assembly type according to the assembly characteristics corresponding to the assembly type in aircraft assembly.

[0039] Further, the method for establishing the correspondence between the process specification operation type and the process specification operation set includes: generating the key conditions for the appearance of the process specification operation according to the material characteristics and process plan involved in the assembly process and their impacts on the process specification operation and the internal parameter information of the process specification operation, and establishing the correspondence between the process specification operation type and the process specification operation set based on the key conditions for the appearance of the process specification operation.

[0040] Specifically, referring to Table 2, the assembly types mainly include several types such as connection parts, contact types, relative motion types, plugs, etc. Each type undertakes different functions in aircraft assembly, has specific material and assembly form characteristics. Analyze the roles of each assembly type in aircraft assembly, as well as the characteristics such as materials and assembly forms during the assembly process, and preliminarily identify the process specification template type and operation type required to achieve this assembly type according to the assembly characteristics.

[0041] Table 2 Analyze one by one the material characteristics and process plan that may be involved in the assembly process and their impacts on the operation and the internal parameter information of the operation, as the key conditions for the appearance of the operation. The operation type and the operation set establish a correspondence through this key condition; Referring to Table 3, the operation content is presented in different forms by multi-channel assembly information. Among them, for different operations, even for the same-named operations in different application scenarios, the calculation rules of the parameter information are not the same. That is, when the key conditions for the appearance of the operation set are different, different operations are generated. Even if the operation names are the same, the corresponding operation parameter calculation rules cannot be unified into the same logic.

[0042] Table 3 Furthermore, according to the digital model information of the assembly scenario, obtain the identification conditions of the process specification operation set to determine the operation timing: First, generate the key conditions for the appearance of the process specification operation according to the aircraft assembly digital model analysis information, material characteristics, process plan, and process parameter library. Then, use the key conditions for the appearance of the process specification operation as the identification conditions of the process specification operation set. Finally, generate rules in three forms: fixed statements, logic diagrams, and process parameter libraries according to the identification conditions of the process specification operation set to determine the operation timing.

[0043] Specifically, by integrating information such as aircraft assembly digital mock-up analysis information, material characteristics, and process parameter libraries, the conditions for the occurrence of processes are deduced. The key conditions for the occurrence of processes are used as the process set of the assembly process specification template, and the recognition conditions of the process set are sorted into rules in three forms: fixed statements, logic diagrams, and process parameter libraries. The fixed statement rule is a concise and intuitive expression method used to describe the necessary conditions for the occurrence of processes. The logic diagram rule shows the logical relationship of the process occurrence conditions in the form of a flow chart or decision tree, and is used to handle process selection under complex conditions. The process parameter library rule means storing process parameter information in a database. Through a query and matching mechanism, corresponding process parameters are automatically obtained according to the key conditions for the occurrence of processes. This rule is applicable to the standardized management and rapid retrieval of process parameter information.

[0044] In an alternative embodiment, refer to Figure 2 , a method for generating a process specification template corresponding to an assembly scenario by combining the process specification processes matching the assembly scenario according to the target component elements, hierarchical relationships, and corresponding relationships includes the following steps: Step S201, determine the process type and corresponding process parameters; specifically, each process type corresponds to specific assembly tasks and process requirements. According to the assembly requirements and material characteristics, determine the process type to be executed. According to the process requirements, the form of the assembly digital mock-up information that the process may involve, and the calculation logic rule of the process parameters, determine the expression form of the process parameters. Refer to Figure 3 , which is a logical method for determining the content of countersink process parameters. Step S202, construct a process set; specifically, for each process type, construct a corresponding process set according to its application in different assembly scenarios. The process set contains a group of processes that appear simultaneously under specific conditions. These processes have common trigger conditions and execution logics. For processes with the same name but different content logics in the same process set, different "process tags" are respectively identified. Step S203, establish an association relationship; specifically, establish an association relationship between the process type and the process set based on multi-source information such as material characteristics, assembly digital mock-up analysis information, and process parameter libraries. Step S204, determine the timing relationship; specifically, according to the logical relationship of the occurrence of multiple processes, arrange the processes in multiple process sets in chronological order to form a full-process process with a sequential execution order. Step S205: Generate a process specification template. Specifically, the process specification template should include the operation name, operation parameters, timing relationship, and safety precautions information. According to the structural form of the process specification template, by integrating the operation instructions, the overall process operations, and the timing relationship between operations, the process specification template can be obtained. Refer to Figure 4 , which is an example of a drilling process specification template.

[0045] Embodiment 3: An embodiment of a design system for an aircraft assembly process specification template, including: An information definition module, which is used to determine the information types included in the process specification, define the generation methods of the information of each component element of the process specification according to the information types, and determine the target component elements; A hierarchy definition module, which is used to define the hierarchical relationship between the process specification template and the process specification operations according to the aircraft assembly process flow, determine the structural form of the operation set, and define the corresponding expression methods according to the process specification template types of each type of process specification; An association module, which is then used to define the classification methods of the assembly type, the process specification template type, and the process specification operation type, establish the corresponding relationships between the assembly type, the process specification template type, and the operation type, and establish the corresponding relationship between the process specification operation type and the process specification operation set to obtain the operation parameters of the process specification template; A process specification template generation module, which is used to obtain the identification conditions of the process specification operation set according to the digital model information of the assembly scenario to determine the operation timing, and combine the process specification operations matching the assembly scenario according to the operation timing according to the target component elements, the hierarchical relationship, and the corresponding relationship to generate the process specification template corresponding to the assembly scenario.

[0046] Embodiment 4 A computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, it implements the design method of the aircraft assembly process specification template according to any one of Embodiments 1 to 2.

[0047] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A design method for an aircraft assembly process specification template, characterized in that, Including: First, determine the types of information included in the process specification, define the generation methods of the information of each component element of the process specification according to the information types, and determine the target component elements; Second, according to the process flow of aircraft assembly, define the hierarchical relationship between the process specification template and the process specification operation, determine the structural form of the operation set, and define the corresponding expression method according to the process specification template type of each type of process specification; Then, define the classification methods of the assembly type, the process specification template type, and the process specification operation type, establish the corresponding relationships between the assembly type, the process specification template type, and the operation type, and establish the corresponding relationship between the process specification operation type and the process specification operation set to obtain the operation parameters of the process specification template; Finally, according to the digital model information of the assembly scenario, obtain the identification conditions of the process specification operation set to determine the operation time sequence, and combine the process specification operations that match the assembly scenario according to the operation time sequence based on the target component elements, hierarchical relationship, and corresponding relationship to generate the process specification template corresponding to the assembly scenario.

2. The design method of the aircraft assembly process specification template according to claim 1, characterized in that, The information types include operation instructions, operations, and operation time sequences, and the operations also include operation parameters and parameter information.

3. The design method of the aircraft assembly process specification template according to claim 1, characterized in that, The generation methods of the component element information include at least one of process specification template generation, digital model information generation, or parameter library generation.

4. The design method of the aircraft assembly process specification template according to claim 1, characterized in that, The hierarchical relationship includes: each assembly scenario corresponds to at least one process specification template, each process specification template includes at least one operation set, each operation set includes at least one operation, and the hierarchical relationship is configured to support decomposition from the process specification template to the operation and combination from the operation to the process specification template.

5. The design method of the aircraft assembly process specification template according to claim 4, characterized in that Each operation corresponds to a unique operation label to distinguish operations with the same name.

6. The design method of the aircraft assembly process specification template according to claim 5, characterized in that The methods for distinguishing operations with the same name include: First, according to the current assembly scenario, select the target process specification template that matches the current assembly task. Then, according to the target process specification template, select the target operation set that matches the current assembly task and perform a preliminary positioning in the target operation set according to the name of the target operation. Finally, through the operation label corresponding to the target operation, locate the target operation among the operations with the same name as the target operation.

7. The design method of the aircraft assembly process specification template according to claim 1, characterized in that, The methods for determining the structural form of the operation set include: Divide the operations with more than one trigger condition into multiple operation sets corresponding to the trigger conditions, and divide the operations that will surely be triggered in the target assembly scenario into an independent operation set.

8. The design method of the aircraft assembly process specification template according to claim 1, characterized in that The methods for defining the corresponding expression method according to the process specification template type of each type of process specification include: determine the process specification template type and process specification operation type corresponding to the assembly type according to the assembly characteristics corresponding to the assembly type in aircraft assembly.

9. The design method of the aircraft assembly process specification template according to claim 1, characterized in that, The methods for establishing the corresponding relationship between the process specification operation type and the process specification operation set include: generate the key conditions for the appearance of the process specification operation according to the influence of the material characteristics and process plan involved in the assembly process on the process specification operation and the internal parameter information of the process specification operation, and establish the corresponding relationship between the process specification operation type and the process specification operation set based on the key conditions for the appearance of the process specification operation.

10. The design method of the aircraft assembly process specification template according to claim 9, characterized in that, According to the digital model information of the assembly scenario, obtain the identification conditions of the process specification operation set to determine the operation sequence: First, generate the key conditions for the appearance of the process specification operations based on the aircraft assembly digital model analysis information, material characteristics, process plan, and process parameter library. Then, use the key conditions for the appearance of the process specification operations as the identification conditions of the process specification operation set. Finally, generate rules in three forms: fixed statements, logic diagrams, and process parameter libraries according to the identification conditions of the process specification operation set to determine the operation sequence.

11. An aircraft assembly process specification template design system, characterized in that, A method for designing an aircraft assembly process specification template for implementing any one of claims 1-10, comprising: An information definition module, which is used to determine the information types included in the process specification, define the generation methods of the information of each component element of the process specification according to the information types, and determine the target component elements; A hierarchy definition module, which is used to define the hierarchical relationship between the process specification template and the process specification operations according to the process flow of aircraft assembly, determine the structural form of the operation set, and define the corresponding expression method according to the process specification template type of each type of process specification; An association module, which is then used to define the classification methods of the assembly type, process specification template type, and process specification operation type, establish the corresponding relationships between the assembly type, process specification template type, and operation type, and establish the corresponding relationship between the process specification operation type and the process specification operation set to obtain the operation parameters of the process specification template; A process specification template generation module, which is used to obtain the identification conditions of the process specification operation set according to the digital model information of the assembly scenario to determine the operation sequence, and combine the process specification operations matching the assembly scenario according to the operation sequence based on the target component elements, hierarchical relationship, and corresponding relationship to generate a process specification template corresponding to the assembly scenario.

12. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the program is executed by a processor, it implements the method for designing an aircraft assembly process specification template according to any one of claims 1-10.

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