CN116739501A - Rapid positioning method for differences between real object assembly configuration and design configuration of large aircraft - Google Patents
Rapid positioning method for differences between real object assembly configuration and design configuration of large aircraft Download PDFInfo
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Abstract
The invention relates to a rapid positioning method for the difference between the real object assembly configuration and the design configuration of a large-scale airplane, which comprises the following steps: s1, constructing a physical assembly BOM data model: s2, associating object assembly BOM data model data, realizing the integrated linkage of the MBOM and the object assembly BOM, and automatically updating the object assembly BOM; s3, establishing real object serial part/replacement management, counting and tracking serial part application, approval states and execution results; s4, comprehensively inquiring, comparing and analyzing the data of the real object assembly BOM table report with the EBOM data, rapidly positioning the contents of the real object and the design difference item of the product, and effectively controlling the technical state of the real object of the amphibious aircraft and other aircraft products.
Description
Technical Field
The invention belongs to the technical field of aircraft manufacturing, and particularly relates to a rapid positioning method for differences between a large-scale aircraft physical assembly configuration and a design configuration.
Background
In aircraft manufacturing, because of the large-scale aircraft such as large-scale amphibious aircraft, etc., parts are many, the structure is complicated, the assembly cycle is long, the technical state changes greatly, therefore must grasp and control the physical state, edition and configuration technical file state of every part accurately in the assembly process, carry on the overall control to the whole development process of the aircraft.
However, the applicant found that: at present, how to effectively organize the structure of an aircraft product, define the organization form of the configuration of the product, and form a simplified and accurate effective definition method for millions of parts to complete the complete definition of each aircraft, which is a very complex and difficult problem, is also an important content of the aircraft configuration management technology, and particularly causes inconsistent materials of objects and materials required by design due to conditions of serial parts, quality deviation, out-of-tolerance, material substitution and the like in the manufacturing process, however, the current control method for aircraft manufacturing cannot quickly position the differences between the real object assembly configuration and the design configuration of the aircraft.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a rapid positioning method for the difference between the real object assembly configuration and the design configuration of a large-scale aircraft.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a rapid positioning method for the difference between the real object assembly configuration and the design configuration of a large-scale aircraft, which comprises the following steps:
s1, constructing a physical assembly BOM data model: building a real object assembly BOM based on the MBOM, wherein the real object assembly BOM inherits a product hierarchical structure of the MBOM;
s2, associating physical object assembly BOM data model data: according to the product hierarchy structure, a complete data clue is established from the design end of the aircraft physical component of each hierarchy, and the product real data of the physical assembly BOM and the data of the MBOM are automatically associated and collected through the physical serial numbers, so that the MBOM and the physical assembly BOM are integrally linked, and the physical assembly BOM is automatically updated; the quality deviation bill comprises a quality problem pre-examination bill, a reject examination bill, a joint debugging and joint testing bill, a waste notification bill, a substitute bill and the like, and is subjected to exception triggering when an AO instruction is executed on site and is associated with a specific material.
S3, building physical serial piece/replacement management: comprising
An online serial part/change operation application flow is established, so that serial part operation application and serial part reason record of a product object are realized, and a foundation is laid for subsequent statistics, tracking and tracing;
after the serial part/change operation is completed, a user creates an operation restoration application on line to restore the on-site current process task so as to ensure the normal dispatching and execution of the subsequent process task and complete on-line approval, and simultaneously, the whole process record of serial part processing results, including the whole records of the initial state, serial part and different state processes after serial part restoration, is established;
constructing a comprehensive statistical report, and realizing statistics and tracking of serial application, approval states and execution results;
s4, comprehensively inquiring and positioning differences: firstly, assembling a BOM (bill of materials) to form a report, wherein the report comprises statistics of a processing workshop, a physical inspection result state and a change condition, the statistics of the design information, the manufacturing information, the assembly record, the inspection record and the change information of the real object through the collection of the real object number of the product, and the statistics of serial part application, approval state and execution result of the real object through the real object number of the product, and the actual manufacturing data of the multi-stage product is displayed in a physical hierarchy structure; and then comparing and analyzing the data of the physical assembly BOM tandem table report with the EBOM data to rapidly position the difference item content between the physical assembly configuration and the design configuration of the product.
Further, the automatically associating and collecting the product real data of the real object assembly BOM with the data of the MBOM through the real object number comprises the following steps:
design and process data auto-correlation: automatically associating the product real data of the real object assembly BOM with the design information data and the process information data in the MBOM through the real object number;
automatic association of production and quality data: the real manufacturing data and manufacturing data of the real products of the real assembly BOM are automatically associated through the real numbers, and the real technical state of the real products of various components, parts and parts is comprehensively represented by collecting the assembly, debugging, inspection and processing states of the real products;
automatic association of delivery data: and correlating the product real data of the real object assembly BOM with the corresponding random product delivery data inherited in the MBOM through the real object number.
Further, step S2 further includes:
associating various quality documents caused by site exception, including quality problem pre-examination sheets, unqualified product examination sheets, joint debugging joint testing sheets, waste notification sheets, substitute sheets and the like;
an exception trigger is encountered when an AO instruction is executed in the field and is associated with a particular material.
Further, the automatic association and collection of the product real data of the real object assembly BOM and the data of the MBOM through the real object number further comprises: in the manufacturing process on the aircraft, various quality documents related to the AO instruction are initiated, and correlation of product actual data and quality deviation of the physical assembly BOM is carried out.
Further, the establishing the online serial/change job application flow includes:
on-line string/change job application creation: the user selects the application type on line and creates a serial operation application form;
on-line string detail editing: when a serial part operation application form is created, selecting a technical notice, a work order and a process task number which are related to the serial part operation application form, realizing the association with technical, quality and manufacturing data, and editing serial part operation real object details at the same time to determine real object part objects of the serial part/change operation;
on-line approval: after the user completes creation of the serial part operation application form, a default approval process is started, or the application is subjected to on-line approval and approval node setting.
Further, the establishing the online serial/changing job application flow further includes:
string/change temporary process creation: according to the field requirements, the process staff carries out the compilation of the process operation of disassembly and secondary assembly according to the current procedure combined with the serial part operation application form;
editing process contents: editing the process content through the rich text editor comprises: creating working procedures and working steps, adding working procedures and working steps, rapidly introducing technological parameters, editing surface roughness and geometric tolerance, setting fonts and paragraph styles, and the like, so as to finish the editing of technological contents in the serial part operation technological specification;
physical product string/change operation: and the field operator completes serial/change operation of all physical products according to the received serial operation technical specification, and registers the operation execution condition on line.
Further, the building of the comprehensive statistical report includes:
developing the audit record information of the page display flow and process, and monitoring the serial/change operation application flow and process;
and displaying the serial part/change operation application flow and process tracking to the user in a graphical mode, and realizing the statistical tracking of serial part application, approval state and execution result to form a comprehensive statistical report.
Through the technical scheme, the invention has the following main beneficial effects:
1. when a physical assembly BOM data model is defined, based on an instantiated single-frame sub MBOM, carrying out statistical analysis on physical assembly information and quality information corresponding to parts fed back by a production unit and feedback of the physical information completed at a production delivery node, forming a complete single-frame sub physical assembly BOM, and starting from a product physical assembly level, realizing quick query, historical data backtracking and differential analysis of the disciplinary contents such as a product assembly executing process, quality deviation, software and hardware and the like by capturing multi-dimensional data of design data, process data, manufacturing data and quality data in a design and manufacturing process, and quickly positioning the contents of the physical and design differential items, thereby effectively controlling the physical technical state of airplane products such as amphibious airplanes and the like;
2. the integrated management of the technical state of the single entity is realized by unified management of the assembly software and hardware of the aircraft, the assembly process, the quality file, the serial-conversion piece management and the technical state difference analysis, and the tracking and the management of the manufactured entity at key nodes are realized.
Drawings
FIG. 1 is a flow chart of a method for quickly positioning differences between the real object assembly configuration and the design configuration of a large aircraft according to the invention;
FIG. 2 is a flow chart of a special scene string/change operation application for deviation of a large aircraft assembly site from a design configuration in an embodiment of a method for rapid positioning of a difference between a real object assembly configuration and the design configuration of a large aircraft according to the present invention;
FIG. 3 is a diagram of a physical assembly BOM interface in an embodiment of a method for rapid positioning of differences between a physical assembly configuration and a design configuration of a large aircraft according to the present invention;
FIG. 4 is a view of the real object assembly BOM interface in an embodiment of the method for quickly positioning the difference between the real object assembly configuration and the design configuration of the large aircraft;
FIG. 5 is a schematic diagram showing the conversion from a design configuration to a physical assembly configuration of a large aircraft in a method for quickly positioning the difference between the physical assembly configuration and the design configuration of the large aircraft according to the present invention;
FIG. 6 is a flow chart of an on-line serial/change job application established in an embodiment of a method for quickly locating differences between a physical assembly configuration and a design configuration of a large aircraft according to the present invention;
fig. 7 is a schematic diagram of a special scene change process for creating a deviation between a large aircraft assembly site and a design configuration in an embodiment of a method for quickly positioning a difference between a large aircraft physical assembly configuration and a design configuration.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in FIG. 1, the rapid positioning method for the difference between the real object assembly configuration and the design configuration of the large-scale aircraft disclosed by the invention comprises the following steps of:
s1, constructing a physical assembly BOM data model: the object assembly BOM is constructed based on the MBOM, inherits the product hierarchical structure of the MBOM, and specifically, the object assembly BOM is constructed based on the MBOM through an XBOM modeling method.
The physical assembly BOM is an important component part formed by an XBOm system and is also the expression of extending the configuration management to a physical end. The physical assembly BOM is an actual BOM formed after the actual processing and production of a product, namely 'one object one BBOM (physical assembly BOM)' generated in the production process of the physical product, and has the main functions as follows: the data of the real object information, the actual weight, the actual measured data, the out-of-tolerance deviation, the temporary process and the like of the product are organized and managed; realizing the quick tracing of the production era of single physical products; a single data source of the physical single product resume data is formed.
The BBOM is an important composition content in a BOM system in the service life cycle of the product, and the business positioning and management responsibility of various data of the BBOM are defined through the knowledge of each business department on the BBOM, so that the establishment of the data system in the service life cycle of the product is supported, and the management closed loop of product configuration management from identification, control, audit and discipline is realized.
As shown in fig. 2, for better supporting the standardized management of BBOM, it is suggested to develop the definitions of business and data rules from the definition, application, construction rules and identification rules of BBOM before constructing the BBOM of the product entity.
Definition of BBOM: the product assembly BOM is the BOM actually manufactured by the physical product, is generated in the production process of the physical product, and is used for organizing and managing the physical number, the actual manufacturing process, the actual measurement data, the out-of-tolerance deviation, the temporary process (serial piece/changing operation) and the like of the product.
The application is as follows: starting from the product physical part, the production discipline data tracing is realized, and a single source of single product resume data is formed.
The construction principle is as follows: the BBOM is based on MBOM construction, inherits the hierarchical structure of the MBOM product, and takes the physical number (production order number) as an object to automatically correlate and gather the product real data.
Identification rules: BBOM is a representation of a BOM, which is generated from model number + lot number + product number (production order number).
As shown in fig. 3, the specific operation of the process of constructing the physical assembly BOM data model (i.e. building a theoretical tree) according to the present invention is as follows:
(1) And (3) constructing a physical product BBOM: after the actual product is formally put into service, a user performs system (namely, a design system of an airplane, such as hydraulic pressure, avionics and the like, and the system in the subsequent step S2 also has the same meaning) BBOM construction of the actual product of the component, the part and the part according to the product actual serial number (production command number);
(2) BBOM identification definition: the user clicks a physical configuration 'create BBOM' button to enter a product physical BBOM creation interface, the system layer, the component level and the part level BBOM are built in the interface, and the user selects the product model, the batch number and the product number definition to complete the selection of the identification content of the physical product materials;
(3) BBOM creation: after the user finishes BBOM identification definition and target view selection, clicking a 'create' button, and the system automatically performs initialization construction of the BBOM structure of the physical product.
In addition, the process of constructing the physical assembly BOM data model also constructs the era of the physical assembly BOM at the same time, as shown in fig. 4.
S2, associating physical assembly BOM data model data: according to the product hierarchy structure, complete data clues are established from the design end of the aircraft physical components (systems, assemblies, components and parts) of each hierarchy, the product real data of the physical assembly BOM and the data of the MBOM are automatically associated and collected through the physical serial numbers, the MBOM and the physical assembly BOM are integrally linked, and the physical assembly BOM is automatically updated, as shown in figure 5.
Wherein, the automatic association and collection of the product real data of the real object assembly BOM and the data of the MBOM through the real object number comprises the following steps:
design and process data auto-correlation: automatically associating product real data of the real object assembly BOM with design information data (including but not limited to design files, layouts and the like) and process information data (including but not limited to process data of a reference part catalog, manufacturing resources, assembly instructions, handover state files, process regulations and the like) in the MBOM through the real object number;
automatic association of production and quality data: the real manufacturing data of the real products of the real assembly BOM are automatically associated with manufacturing data through the real object numbers (for example, the related manufacturing data are automatically associated through information development such as an assembly instruction order, a batch number, a component number and the like), the assembly, debugging, inspection and processing states of the real products of various components, parts and parts are collected, and the real technical state of the products is comprehensively represented;
automatic association of delivery data: the product real data of the real object assembly BOM are associated with the corresponding random product delivery data inherited in the MBOM through the real object number; the automatic association of data such as product usage assurance manuals, maintenance schemas, product histories and the like is realized when the BBOM instantiation of a single product is performed.
In addition, the step S2 of the present invention further includes: associating various quality documents caused by site exception, including quality problem pre-examination sheets, unqualified product examination sheets, joint debugging joint testing sheets, waste notification sheets, substitute sheets and the like; an exception trigger is encountered when an AO instruction is executed in the field and is associated with a particular material. That is, the automatic association and collection of the product real data of the real object assembly BOM and the data of the MBOM through the real object number further comprises: in the manufacturing process on the aircraft, various quality documents (quality problem pre-examination sheets, unqualified product examination sheets, joint debugging and joint testing sheets, waste notification sheets, material substitution sheets and the like) related to the initiation of the AO instruction are associated with the product actual data and quality deviation of the physical assembly BOM.
Wherein, the "exception" refers to an emergency on the service, for example: the assembly site damages a certain part, and the processing modes of the damaged part are numerous, such as pre-approval, pre-approval disqualification, scrapping, pre-approval qualification and original use, etc.
Because the deviation possibly generated can not be predicted when the aircraft is built, by correlating with various quality documents caused by field exception, the various quality documents are taken as part of the real object assembly BOM, and are also made into the disciplinary additional content, namely, the deviation can be more effectively, comprehensively and accurately recorded, which deviation is generated by the actual assembly and design, the basis for the deviation is the key of the airworthiness evidence of the aircraft, that is, the real object configuration and the theoretical configuration of the aircraft are certainly deviated, but the deviation is not what, whether the airworthiness and the office allow, and whether the quality documents are complete or not can be seen.
S3, building physical serial piece/replacement management: comprising
3-1, establishing an online serial part/change operation application flow, realizing serial part operation application and serial part reason record of a product object, and laying a foundation for subsequent statistics, tracking and tracing; specifically, the process of establishing the online serial/change job application, as shown in fig. 6, includes:
on-line string/change job application creation: the user selects the application type on line and creates a serial operation application form;
on-line string detail editing: when a serial part operation application form is created, selecting a technical notice, an assembly instruction order and a process task number which are related to the serial part operation application form, realizing the association with technical, quality and manufacturing data, and editing serial part operation real object details at the same time to determine real part objects of the serial part/change operation;
on-line approval: after the user completes creation of the serial part operation application form, a default approval process is started, or the application is subjected to on-line approval and approval node setting.
The method for quickly positioning the difference between the real object assembly configuration and the design configuration of the large aircraft in the invention establishes an online serial piece/change operation application flow and further comprises the following steps:
string/change temporary process creation: according to the field requirements, the process staff carries out the compilation of the process operation of disassembly and secondary assembly according to the current procedure combined with the serial part operation application form;
editing process contents: editing the process content through the rich text editor comprises: creating working procedures and working steps, adding working procedures and working steps, rapidly introducing technological parameters, editing surface roughness and geometric tolerance, setting fonts and paragraph styles, and the like, so as to finish the editing of technological contents in the serial part operation technological specification;
physical product string/change operation: and the field operator completes serial/change operation of all physical products according to the received serial operation technical specification, and registers the operation execution condition in the system.
As shown in fig. 7, when a serial part change operation of a single physical product, which is required to be generated according to requirements of design change, process change, fault removal, fault verification and the like, occurs on site, a master worker needs to complete serial part operation application in the system first, and can develop serial part replacement operation of the production order product after checking of the master design and the master quality and approval of a master model master. Meanwhile, the system pushes the message passing through the approval of the serial part operation application form to the MES/MRPII system, and the MES/MRPII system sets the current process as 'pause', and meanwhile, a master process staff can expand the serial part/change the editing of the technical specification operation index.
Moreover, the establishing the online serial/changing operation application flow further comprises: application history query: the user can quickly inquire the application history record according to the conditions of product code number, production order number and the like, and quickly check the application related design, process, manufacturing information, current flow state and operation execution state.
3-2, establishing an online serial part recovery application flow, after serial part/change operation is completed, establishing an operation recovery application by a user through a system, recovering a field current process task to ensure normal dispatching and execution of the subsequent process task, completing online approval in the system, and simultaneously recording the whole process of serial part processing results, including an initial state, serial parts and the whole records of different state processes after serial part recovery;
3-3, constructing a comprehensive statistical report to realize statistics and tracking of serial application, approval states and execution results; comprising the following steps:
developing the audit record information of the page display flow and process, and monitoring the serial/change operation application flow and process;
and displaying the serial part/change operation application flow and process tracking to the user in a graphical mode, and realizing the statistical tracking of serial part application, approval state and execution result to form a comprehensive statistical report.
S4, comprehensively inquiring and positioning differences: firstly, summarizing the physical assembly BOM to form a report, including counting the physical assembly result, the physical inspection result state and the change condition, summarizing the design information, the manufacturing information, the assembly record, the inspection record and the change information through the physical product number, and counting the serial part application, the examination and approval state and the execution result through the physical product number, and displaying the actual manufacturing data of the multi-stage product in a physical hierarchy structure; and then comparing and analyzing the data of the physical assembly BOM list report with the EBOM data, and rapidly positioning the difference item content between the physical assembly configuration and the design configuration of the product, namely highlighting the difference item in the BBOM structural tree through data analysis (whether out of tolerance, deviation, serial piece, material substitution and the like), wherein the specific difference analysis comprises the following aspects:
1) Design & process data correlation and variance analysis: based on the physical assembly BOM, the system collects design information and process information of the physical components around the design ends of the physical components (systems, assemblies, components, parts) of all levels by the information of the figure numbers, versions and the like selected in the assembly instructions, performs difference comparison with the design information and process information of the physical assembly of the current level, such as the design stage version, process version, software version and the like, and highlights the difference items. The system supports the user to view according to the physical level of any product, and the detailed content and the difference items of the design or process information associated with the physical product.
2) And (3) quality data association and difference analysis: based on the physical assembly BOM, the assembly, debugging and inspection results and states of physical products of various components, parts and parts are collected, so that the physical technical state of the products is comprehensively represented, the system expands automatic association of quality data (including quality problem approval sheets, unqualified product approval sheets, material waiting application sheets, serial piece application sheets and the like) in related manufacturing processes through information such as batch, product numbers, assembly instructions and the like, and the automatic highlighting identification has quality deviation data items.
Based on a product physical BBOM data set (physical assembly BOM collection report form), from a product physical hierarchical structure, multidimensional statistics of design data, process data, manufacturing data and quality data of each hierarchical product is realized, and quick query and historical data backtracking of the technical state of a single set of system product physical are realized. And meanwhile, a report definition component of the platform is utilized to support the user to develop the custom and quick generation of the comprehensive statistical report aiming at the BBOM data of the physical product.
Based on the product object level, summarizing and counting the design information, the manufacturing information, the assembly record, the inspection record and the change information related to the specific product object number is carried out according to the specific product object level.
Based on the product object level, the method and the device aim at quickly inquiring the actual installation material details of the product according to the specific product object number, and realize the data of a complete object structure (object code discipline of product assembly), out-of-tolerance deviation, installation progress and the like of a single system level product. The statistics of the execution results of the serial part application and approval state machine is realized through the rapid construction of the statistics report; the method realizes the inquiry and display of the data source of the BBOM multi-stage product (system/component), and supports the rapid statistics of the deviation information of the design structure of the BBOM.
For example:
and (5) progress statistics: and counting the current process operation task completion progress, serial work completion progress and change operation task completion progress from the perspective of delivering products from a single machine.
And (3) mass statistics: and counting various out-of-tolerance quality deviation conditions of the product at present from the perspective of single delivery of the product, and deviating from the processing progress and the like.
And (3) performing discipline statistics: counting from the perspective of delivering a product from a single machine, counting the actual state of each component, part and part at present according to the product structure level, and counting the actual state of the product from the dimensions of scrapping, disqualification, finished product replacement and the like.
Therefore, the method can count different dimensions and different display modes for the product entity assembly disciplinary data from different user perspectives, and comprehensively count the data based on given data sources, so that personalized product manufacturing data analysis environments are created for users such as designers, engineering personnel, market personnel, planning personnel, production personnel, quality personnel and the like, and the convenience of the user is greatly improved.
The method can realize the rapid positioning of the contents of the real object and the design difference item of the airplane product, and is specifically as follows: on the one hand, when a physical assembly BOM data model is defined, based on an instantiated single-frame sub MBOM, carrying out statistical analysis on physical assembly information and quality information corresponding to feedback parts of a production unit and feedback of finished physical information at a production delivery node to form a complete single-frame sub physical assembly BOM, and starting from a product physical assembly level, carrying out multi-dimensional data grabbing on design data, process data, manufacturing data and quality data in a design and manufacturing process to realize quick query, historical data backtracking and difference analysis on the disciplinary contents of a product assembly executing process, quality deviation, software and hardware and the like, and quickly positioning the contents of the physical and design difference items, thereby effectively managing and controlling the physical technical states of airplane products such as amphibious airplanes; and in the two aspects, unified management is carried out on the assembly software and hardware of the aircraft, the assembly process, the quality file, the serial-conversion piece management and the technical state difference analysis, so that the management of the complete single-machine physical technical state is realized, and the tracking and the management and the control of the manufactured physical at key nodes (such as delivery) are realized.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (7)
1. A rapid positioning method for the difference between the real object assembly configuration and the design configuration of a large aircraft is characterized by comprising the following steps:
s1, constructing a physical assembly BOM data model: building a real object assembly BOM based on the MBOM, wherein the real object assembly BOM inherits a product hierarchical structure of the MBOM;
s2, associating physical object assembly BOM data model data: according to the product hierarchy structure, a complete data clue is established from the design end of the aircraft physical component of each hierarchy, and the product physical data of the assembly BOM and the design data of the MBOM are automatically associated and collected through material coding, so that the MBOM and the physical assembly BOM are integrally linked, and the physical assembly BOM is automatically updated;
s3, building physical serial piece/replacement management: comprising
An online serial part/change operation application flow is established, so that serial part operation application and serial part reason record of a product object are realized, and a foundation is laid for subsequent statistics, tracking and tracing;
after the serial part/change operation is completed, a user creates an operation restoration application on line to restore the on-site current process task so as to ensure the normal dispatching and execution of the subsequent process task and complete on-line approval, and simultaneously, the whole process record of serial part processing results, including the whole records of the initial state, serial part and different state processes after serial part restoration, is established;
constructing a comprehensive statistical report, and realizing statistics and tracking of serial application, approval states and execution results;
s4, comprehensively inquiring and positioning differences: firstly, assembling a BOM (bill of material) to form a report, wherein the report comprises statistics of a processing workshop, a physical inspection result state and a change condition, the statistics of the design information, the manufacturing information, the assembly record, the inspection record, the quality deviation bill and the change information of the physical inspection result state and the change condition of the physical inspection result state are summarized through the physical product number, and the statistics of serial part application, approval state and execution result of the physical inspection result are performed through the physical product number, and the actual manufacturing data of the multi-stage product is displayed in a physical hierarchy structure; and then, the difference item content of the real object assembly configuration and the design configuration of the product is rapidly positioned by performing difference display on the real object assembly BOM data and the EBOM design data.
2. The method according to claim 1, wherein the automatically associating and aggregating the product realization data of the real object assembly BOM with the data of the MBOM by the real object number comprises:
design and process data auto-correlation: automatically associating the product real data of the real object assembly BOM with the design information data and the process information data in the MBOM through the real object number;
automatic association of production and quality data: the real manufacturing data and manufacturing data of the real products of the real assembly BOM are automatically associated through the real numbers, and the real technical state of the real products of various components, parts and parts is comprehensively represented by collecting the assembly, debugging, inspection and processing states of the real products;
automatic association of delivery data: and correlating the product real data of the real object assembly BOM with the corresponding random product delivery data inherited in the MBOM through the real object number.
3. The method according to claim 2, wherein step S2 further comprises:
associating various quality documents caused by site exception, including quality problem pre-examination sheets, unqualified product examination sheets, joint debugging joint testing sheets, waste notification sheets, substitute sheets and the like;
an exception trigger is encountered when an AO instruction is executed in the field and is associated with a particular material.
4. The method of claim 3, wherein the automatically associating and aggregating product realization data of the physical assembly BOM with data of the MBOM by physical numbering, further comprises: in the manufacturing process on the aircraft, various quality documents related to the AO instruction are initiated, and correlation of product actual data and quality deviation of the physical assembly BOM is carried out.
5. The method according to any one of claims 1 to 4, wherein the establishing an online string/changing job application flow includes:
on-line string/change job application creation: the user selects the application type on line and creates a serial operation application form;
on-line string detail editing: when a serial part operation application form is created, selecting a technical notice, a work order and a process task number which are related to the serial part operation application form, realizing the association with technical, quality and manufacturing data, and editing serial part operation real object details at the same time to determine real object part objects of the serial part/change operation;
on-line approval: after the user completes creation of the serial part operation application form, a default approval process is started, or the application is subjected to on-line approval and approval node setting.
6. The method of claim 5, wherein the establishing an online string/altering job application flow further comprises:
string/change temporary process creation: according to the field requirements, the process staff carries out the compilation of the process operation of disassembly and secondary assembly according to the current procedure combined with the serial part operation application form;
editing process contents: editing the process content through the rich text editor comprises: creating working procedures and working steps, adding working procedures and working steps, rapidly introducing technological parameters, editing surface roughness and geometric tolerance, setting fonts and paragraph styles, and the like, so as to finish the editing of technological contents in the serial part operation technological specification;
physical product string/change operation: and the field operator completes serial/change operation of all physical products according to the received serial operation technical specification, and registers the operation execution condition on line.
7. The method of claim 5, wherein said building a comprehensive statistical report comprises:
developing the audit record information of the page display flow and process, and monitoring the serial/change operation application flow and process;
and displaying the serial part/change operation application flow and process tracking to the user in a graphical mode, and realizing the statistical tracking of serial part application, approval state and execution result to form a comprehensive statistical report.
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