Manufacturing process design change full-process management and control method, device, equipment and medium

Abstract

The invention discloses a manufacturing process design change whole process management and control method, device and equipment and a medium, and relates to the technical field of vehicle production and manufacturing, the method comprises the steps that a manufacturing process design change business implementation process is created through a BOM system, and the business implementation process comprises application, review, trial assembly implementation, verification confirmation and solidification; creating a manufacturing process design change application in the BOM system based on the business implementation process, and introducing risk analysis in the BOM system; and reviewing the manufacturing process design change application in the BOM system based on the business implementation process, and performing trial assembly implementation on the manufacturing process design change to verify, confirm and cure the process document. According to the method, the manufacturing process design change process is standardized through a digital means, and meanwhile, the maintenance efficiency of the manufacturing process design change data is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle production and manufacturing, and particularly to a full-process control method, device, equipment and medium for design change in the manufacturing process. Background Art

[0002] Design change in the manufacturing process refers to the change of one or more items in the manufacturing process from the current state to another state, or the sudden and serious deviation from the specified state and the subsequent correction to restore to the specified state (such as major repairs of equipment, tooling, and molds).

[0003] The sources of design change in the manufacturing process include: (1) process change caused by product input; (2) process change caused by process, equipment, production line, production environment, etc.; (3) change of operators and the resulting training and evaluation to ensure product quality; (4) change of procurement sources; (5) change of site; (6) process change caused by feedback of market quality problems.

[0004] In actual applications, the change application department needs to preliminarily review the necessity of the change according to the change source, then fill out an application form. The technical department organizes relevant departments to conduct change reviews on process, cost, inventory, risk, and documents. After the review is completed, a written "Process Design Review Form" is formed, a change plan is formulated and implemented. After the implementation is completed, confirmation and verification are carried out, and finally the change standards are solidified and archived.

[0005] However, for the current design change in the manufacturing process, the entire implementation process of the design change in the manufacturing process needs to be manually converted. The creation of change Word and Excel files, paper-based approval, review, and distribution to the on-site operation teams for execution, and the paper-based feedback from the team operators according to the trial assembly situation, and the on-site confirmation, solidification, and archiving by technicians are complicated and inconvenient to control, resulting in a low controlled rate of design change in the manufacturing process. Summary of the Invention

[0006] The present application provides a full-process control method, device, equipment and medium for design change in the manufacturing process, which standardizes the design change process in the manufacturing process through digital means and improves the efficiency of data maintenance for design change in the manufacturing process.

[0007] In a first aspect, an embodiment of the present application provides a full-process control method for design change in the manufacturing process, and the full-process control method for design change in the manufacturing process includes:

[0008] Create a business implementation process for design change in the manufacturing process through a BOM system, and the business implementation process includes application, review, trial assembly implementation, verification and confirmation, and solidification;

[0009] Create an application for manufacturing process design change in the BOM system based on the business implementation process, and introduce risk analysis in the BOM system;

[0010] Conduct a review of the manufacturing process design change application in the BOM system based on the business implementation process, and conduct a trial assembly implementation for the manufacturing process design change to verify and confirm, and solidify the process documents.

[0011] Combined with the first aspect, in one implementation, the creating an application for manufacturing process design change in the BOM system based on the business implementation process specifically includes:

[0012] Perform an add operation on the engineering change order based on the engineering change order interface of the BOM system;

[0013] Input the manufacturing process design change information into the newly added engineering change order to implement the application for manufacturing process design change, and obtain the manufacturing process design change application form.

[0014] Combined with the first aspect, in one implementation, the introducing risk analysis in the BOM system specifically includes:

[0015] Introduce potential failure mode analysis, verification and confirmation methods, process document change, and in-process product control in the BOM system, and automatically realize product design rationality judgment, process feasibility judgment, change cost control, inventory and breakpoint management, change risk analysis, failure mode analysis, and modular solidification of the change list module.

[0016] Combined with the first aspect, in one implementation,

[0017] The potential failure mode analysis is used to pre-conduct risk analysis on the determination of failure modes, categories, causes, control points, and risk levels, and standardize the identification and control of process risks;

[0018] The verification and confirmation method is used to clarify the verification and confirmation method;

[0019] The process document change is used to clarify the process documents involved in the change, and the process documents include process flowcharts, PFMEA, control plans, engineering operation sheets, process parameter tables, and standard operation manuals;

[0020] The in-process product control is used to realize the processing control of in-process products, including allowing inventory consumption, not allowing inventory consumption, and not requiring disposal of in-process products.

[0021] Combined with the first aspect, in one implementation, the conducting a review of the manufacturing process design change application in the BOM system based on the business implementation process specifically includes:

[0022] Perform data maintenance of each responsible unit in the BOM system;

[0023] The BOM system assigns the manufacturing process design change application form to the responsible unit to generate a to-do task;

[0024] The responsible unit conducts responsibility confirmation for the manufacturing process design change application form.

[0025] Combined with the first aspect, in one implementation, the responsible unit conducts responsibility confirmation for the manufacturing process design change application form, specifically including:

[0026] The responsible unit receives the to-do task and conducts confirmation and feedback on the manufacturing process design change application form based on change rationality, process feasibility, cost, inventory, breakpoint management, and change risk.

[0027] Combined with the first aspect, in one implementation, the trial assembly implementation of the manufacturing process design change is carried out to verify and confirm, and the process document is solidified, specifically including:

[0028] Carry out trial assembly implementation of the manufacturing process design change, conduct verification and confirmation, and solidify the process document;

[0029] Automatically retain and extract the manufacturing process design change data in the BOM system.

[0030] In the second aspect, an embodiment of the present application provides a full-process control device for manufacturing process design changes, and the full-process control device for manufacturing process design changes includes:

[0031] A creation module, which is used to create a business implementation process for manufacturing process design changes through the BOM system, and the business implementation process includes application, review, trial assembly implementation, verification and confirmation, and solidification;

[0032] An implementation module, which is used to create an application for manufacturing process design changes in the BOM system based on the business implementation process and introduce risk analysis in the BOM system;

[0033] An execution module, which is used to review the manufacturing process design change application in the BOM system based on the business implementation process, conduct trial assembly implementation of the manufacturing process design change to verify and confirm, and solidify the process document.

[0034] In the third aspect, an embodiment of the present application provides a full-process control device for manufacturing process design changes, and the full-process control device for manufacturing process design changes includes a processor, a memory, and a full-process control program for manufacturing process design changes stored on the memory and executable by the processor. When the full-process control program for manufacturing process design changes is executed by the processor, the steps of the above-mentioned full-process control method for manufacturing process design changes are implemented.

[0035] Fourthly, an embodiment of the present application provides a computer-readable storage medium, on which a full-process control program for manufacturing process design changes is stored. When the full-process control program for manufacturing process design changes is executed by a processor, the steps of the above-mentioned full-process control method for manufacturing process design changes are implemented.

[0036] The beneficial effects brought by the technical solutions provided in the embodiments of the present application include:

[0037] Improve the accuracy of the operation of manufacturing process design change business. By automatically executing business rules, human errors can be avoided, ensuring the authenticity and reliability of change data and information; reduce the manual workload, cancel the work of manual application for project establishment, ensure the real-time implementation of process changes can be confirmed, and improve the change control rate; through association with 4M changes and process documents, the manufacturing process changes are corresponding to 4M changes and process documents, greatly reducing the workload of technical personnel, changing from manual identification to task execution reminder according to the plan; through the establishment of change tracking feedback and management ledger, the manufacturing process design changes are tracked online, and at the same time extended to the actions of the team, realizing the associated penetration from manufacturing process changes to team actions; introduce failure risks, associate the process change control points with failure analysis, and standardize the identification and control of process risks; introduce change verification and confirmation methods, documents to be changed, and control of work-in-progress, etc., and modularize and solidify the product design rationality, process feasibility, change cost, inventory and breakpoint management, change list, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a flowchart of the full-process control method for manufacturing process design changes of the present application;

[0039] Figure 2 It is a schematic diagram of the functional modules of the full-process control device for manufacturing process design changes of the present application;

[0040] Figure 3 It is a schematic diagram of the hardware structure of the full-process control device for manufacturing process design changes of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0042] To make the objectives, technical solutions, and advantages of this application clearer, the following will further describe the embodiments of this application in detail with reference to the accompanying drawings.

[0043] In a first aspect, an embodiment of this application provides a full-process control method for manufacturing process design changes, which standardizes the manufacturing process design change process through digital means and improves the efficiency of maintaining manufacturing process design change data at the same time.

[0044] In one embodiment, referring to Figure 1 , Figure 1 is a schematic flowchart of the full-process control method for manufacturing process design changes of this application. As Figure 1 shown, the full-process control method for manufacturing process design changes includes:

[0045] S1: Create a business implementation process for manufacturing process design changes through a BOM system (i.e., a product data management platform), and the business implementation process includes application, review, trial assembly implementation, verification and confirmation, and solidification;

[0046] Specifically, it is necessary to first establish the corresponding rules for application, review, trial assembly implementation, verification and confirmation, and solidification of manufacturing process design changes.

[0047] In this application, the application is the application form for manufacturing process design changes; the review is a process review; the trial assembly implementation is the implementation of 4M or a process plan, and 4M is an abbreviation for Man (key operator), Machine (equipment, fixtures, tools, molds), Material (materials, auxiliary materials, parts), and Method (methods, processes, operating conditions); the verification and confirmation is the confirmation of change, trial production, and trial assembly specifications; the solidification is the solidification of process documents, and the process documents include process flowcharts, PFMEAs, control plans, engineering operation sheets, process parameter sheets, and standard operation instructions. In actual applications, the scope of process documents involved in manufacturing process design changes includes but is not limited to control plans (management engineering drawings), process flowcharts, PFMEAs (Process Failure Mode and Effects Analysis), special characteristic lists, engineering operation sheets, process parameter sheets, and standard operation instructions.

[0048] The following describes the specific application process of manufacturing process design changes.

[0049] The design change of the manufacturing process includes the review of the process change source and the confirmation of the implementation of the process change. The specific work process is as follows: First, process changes caused by changes in product input, manufacturing process, operators, application of new technologies, new materials, new equipment, new processes, procurement, and site are carried out. Then, a change application is submitted. After that, a review is conducted to determine whether it is a temporary change or a permanent change. For permanent changes, the implementation of the process change, the verification and confirmation of the process change, the release of the process change documents, and the filing of the documents are carried out. Finally, the change is completed.

[0050] For process changes caused by changes in product input, manufacturing process, operators, application of new technologies, new materials, new equipment, new processes, procurement, and site, relevant departments are proposed to make process changes caused by changes in product input, manufacturing process, operators, application of new technologies, new materials, new equipment, new processes, procurement, and site; the change application is to submit the "Application Form for Design Change of Manufacturing Process". The change application department preliminarily reviews the necessity and feasibility of the change and confirms whether to initiate the change application; for the review, the change application department organizes relevant departments such as technology, quality, equipment, and production workshops to conduct a change review, reviews the feasibility of the plan and the requirements for verification and confirmation, formulates an implementation plan, and the application department submits the "Application Form for Design Change of Manufacturing Process", "Meeting Minutes" or "Process Design Review Form" to the person in charge for approval; for temporary changes, the temporary change is implemented according to the determined temporary plan; for the implementation of the process change, changes in equipment / tooling measuring instruments, materials / accessories / parts, product design / manufacturing links, etc. are carried out; for the verification and confirmation of the process change, the verification, confirmation, and feedback of the process change are carried out according to "PT Vehicle Trial Production Management", "Part Fitting Test Management", and "Engineering Change Management", and the "Process Change Verification and Tracking Form" is output. Non-conforming products during the verification process are carried out according to the "Non-conforming Product Control Procedure"; for the release of the process change documents, after the change verification and confirmation, technology, quality, equipment, operation workshops, etc. are responsible for updating the corresponding process documents and operation documents; for the document filing, technology, quality, equipment, operation workshops, etc. manage and file the process change record form documents, process documents, and operation documents.

[0051] S2: Create an application for design change of the manufacturing process in the BOM system based on the business implementation process, and introduce risk analysis in the BOM system;

[0052] Furthermore, in an embodiment, creating an application for design change of the manufacturing process in the BOM system based on the business implementation process specifically includes:

[0053] S201: Perform an add operation on the engineering change order based on the engineering change order interface of the BOM system;

[0054] S202: Input the manufacturing process design change information into the newly added engineering change order to implement the application for design change of the manufacturing process and obtain the application form for design change of the manufacturing process.

[0055] Specifically, on the engineering change order interface of the BOM system, by clicking "+", a new engineering change order is added, entering the "Notice Management - Maintenance Notice" of the engineering change. Fill in the change-related information and technical solutions in the engineering change order generated by the BOM system, and submit a change application to obtain a manufacturing process design change application form.

[0056] In actual applications, the content of the manufacturing process design change application form includes basic information, reasons and sources for changes, change solutions and evaluations. The basic information includes notice number, assembly production location, importance level, applying department, classification, change quantity, date information, and original document.

[0057] In this application, risk analysis is introduced into the BOM system, specifically including: introducing potential failure mode analysis, verification and confirmation methods, changing process documents, and in-process product control in the BOM system, automatically realizing product design rationality judgment, process feasibility judgment, change cost control, inventory and breakpoint management, change risk analysis, failure mode analysis, and modular solidification of the change list module.

[0058] Potential failure mode analysis is used to pre-conduct risk analysis on failure modes, categories, causes, control key points, and risk level determination, standardizing the identification and control of process risks;

[0059] The verification and confirmation method is used to clarify the verification and confirmation method, including mass production stage, test verification switching, dressing change verification, etc.; changing process documents is used to clarify the process documents involved in the change, and the process documents include process flow chart, PFMEA, control plan, engineering operation sheet, process parameter table, and standard operation manual; in-process product control is used to realize the processing control of in-process products, including allowing inventory consumption, not allowing inventory consumption, and not requiring disposal of in-process products.

[0060] S3: Based on the business implementation process, conduct a review of the manufacturing process design change application in the BOM system, and conduct trial assembly implementation of the manufacturing process design change to verify and confirm, and solidify the process documents.

[0061] Further, in an embodiment, the review of the manufacturing process design change application in the BOM system based on the business implementation process specifically includes:

[0062] S301: Conduct data maintenance of each responsible unit in the BOM system;

[0063] S302: The BOM system distributes the manufacturing process design change application form to the responsible unit, generating a to-do task;

[0064] S303: The responsible unit conducts responsibility confirmation on the manufacturing process design change application form. The responsible unit conducts responsibility confirmation on the manufacturing process design change application form, specifically including: The responsible unit receives the to-do task, and based on the change rationality, process feasibility, cost, inventory and breakpoint management, and change risk, conducts confirmation and feedback on the manufacturing process design change application form.

[0065] Specifically, data maintenance of each responsible unit and relevant responsible persons is carried out in the BOM system. The BOM system automatically distributes the manufacturing process design change application form to the responsible person's account of the responsible unit, generates a to-do task, and pushes messages in real time on emails and enterprise internal message communication software. After receiving the message, the responsible person of the responsible unit can promptly confirm the responsibility and review and select the plan. If the plan is recognized, click Submit. If the change plan is not recognized, click Reject. The change applicant fills in the comprehensive conclusion according to the review opinions. For example, if the plan is feasible according to the review analysis, subsequent work can be carried out, etc., and then submit.

[0066] Furthermore, in one embodiment, trial assembly implementation is carried out for the manufacturing process design change to verify and confirm, and the process document is solidified, specifically including:

[0067] S311: Carry out trial assembly implementation for the manufacturing process design change, conduct verification and confirmation, and solidify the process document;

[0068] S312: Automatically retain and extract the manufacturing process design change data in the BOM system.

[0069] Furthermore, an attachment maintenance function can also be set in the BOM system to be used for standardizing prompts for the documents involved in the change.

[0070] The full-process control method for manufacturing process design change of the present application involves the construction of the entire manufacturing process design change system, change tasks, automatic conversion of trial assembly process parameters, and application of related process systems, and has the following functions:

[0071] (1) Realize the automation of manufacturing process design change application, review, trial assembly implementation, verification and confirmation, and solidification: By setting automatic application, review, trial assembly implementation, verification and confirmation, and solidification in the product data management platform, realize the automatic promotion of implementing manufacturing process design change;

[0072] (2) Improve the accuracy and efficiency of application, review, verification and confirmation: By setting rules in the BOM system, realize the real-time implementation of the change process and automatically push reminders through emails and enterprise internal message communication software. The corresponding personnel of the responsible unit can confirm the change status in the first time, thereby improving the accuracy and efficiency of responsibility confirmation;

[0073] (3) Introduce potential failure mode analysis: Conduct pre-risk analysis on failure modes, categories, causes, control key points, and risk level determination, and standardize the identification and control of process risks;

[0074] (4) Achieve data correlation: Set rules in the BOM system to connect 4M changes and tracking sheets, process documents with manufacturing process design changes, and achieve process plan and process standardization for manufacturing process design changes;

[0075] (5) Achieve automated effect verification and document solidification: Set rules in the BOM system to automatically perform change verification and document solidification, and achieve automated effect verification and document solidification;

[0076] (6) Achieve automatic retention and extraction of manufacturing process design change data: Achieve automatic retention and extraction of manufacturing process design change data in the BOM system.

[0077] The full-process control method for manufacturing process design changes in the embodiments of the present application improves the accuracy of the business operation of manufacturing process design changes. By automatically executing business rules, it can avoid human errors and ensure the authenticity and reliability of change data and information; reduce the manual workload, cancel the work of manual application for project establishment, ensure the real-time implementation status of process changes can be confirmed, and improve the change control rate; through association with 4M changes and process documents, achieve the correspondence between manufacturing process changes and 4M changes and process documents, greatly reducing the workload of technical personnel, changing from manual identification to task execution reminded by the plan; through the establishment of change tracking feedback and management ledger, realize the online tracking of manufacturing process design changes, and at the same time extend to the actions of the work team, achieving the associated penetration from manufacturing process changes to work team actions; introduce failure risks, associate process change control points with failure analysis, and standardize the identification and control of process risks; introduce change verification and confirmation methods, documents to be changed, and control of work-in-progress, etc., and modularly solidify product design rationality, process feasibility, change costs, inventory and breakpoint management, change list, etc.

[0078] In a second aspect, the embodiments of the present application also provide a full-process control device for manufacturing process design changes.

[0079] In one embodiment, referring to Figure 2 , Figure 2 is a schematic diagram of the functional modules of the full-process control device for manufacturing process design changes of the present application. As Figure 2 shown, the full-process control device for manufacturing process design changes includes: a creation module, an implementation module, and an execution module.

[0080] The creation module is used to create the business implementation process for manufacturing process design changes through the BOM system. The business implementation process includes application, review, trial assembly implementation, verification and confirmation, and solidification. The implementation module is used to create an application for manufacturing process design changes in the BOM system based on the business implementation process, and introduce risk analysis in the BOM system. The execution module is used to review the application for manufacturing process design changes in the BOM system based on the business implementation process, and conduct trial assembly implementation for the manufacturing process design changes to verify and confirm, and solidify the process documents.

[0081] In a third aspect, an embodiment of the present application provides a full-process control device for manufacturing process design changes. The full-process control device for manufacturing process design changes can be a device with data processing functions such as a personal computer (PC), a laptop computer, a server, etc.

[0082] Refer to Figure 3 , Figure 3 It is a schematic diagram of the hardware structure of the full-process control device for manufacturing process design changes involved in the solution of the embodiment of the present application. In the embodiment of the present application, the full-process control device for manufacturing process design changes may include a processor, a memory, a communication interface, and a communication bus.

[0083] Among them, the communication bus can be of any type and is used to interconnect the processor, the memory, and the communication interface.

[0084] The communication interface includes input / output (I / O) interfaces, physical interfaces, and logical interfaces, etc., which are used to implement the interconnection of components inside the full-process control device for manufacturing process design changes, as well as interfaces for implementing the interconnection between the full-process control device for manufacturing process design changes and other devices (such as other computing devices or user devices). The physical interface can be an Ethernet interface, a fiber optic interface, an ATM interface, etc.; the user device can be a display screen, a keyboard, etc.

[0085] The memory can be various types of storage media, such as random access memory (RAM), read-only memory (ROM), non-volatile RAM (NVRAM), flash memory, optical memory, hard disk, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), etc.

[0086] The processor can be a general-purpose processor, which can call the full-process control program for manufacturing process design changes stored in the memory and execute the full-process control method for manufacturing process design changes provided in the embodiments of the present application. For example, the general-purpose processor can be a central processing unit (CPU). Among them, the method executed when the full-process control program for manufacturing process design changes is called can refer to the various embodiments of the full-process control method for manufacturing process design changes in the present application, which will not be elaborated here.

[0087] Those skilled in the art can understand that Figure 3 the hardware structure shown in does not constitute a limitation on the present application, and may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0088] Fourthly, the embodiments of the present application further provide a computer-readable storage medium.

[0089] The full-process control program for manufacturing process design changes is stored on the computer-readable storage medium of the present application. When the full-process control program for manufacturing process design changes is executed by a processor, the steps of the full-process control method for manufacturing process design changes as described above are implemented.

[0090] Among them, the method implemented when the full-process control program for manufacturing process design changes is executed can refer to the various embodiments of the full-process control method for manufacturing process design changes in the present application, which will not be elaborated here.

[0091] The terms "including" and "having" and any variations thereof in the description of the specification, claims and the above drawings of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices. The descriptions of terms such as "first", "second" and "third" are used to distinguish different objects, etc., and do not represent a sequence, nor do they limit that "first", "second" and "third" are of different types.

[0092] In the description of the embodiments of the present application, terms such as "exemplary", "for example" or "for instance" are used to represent examples, illustrations or explanations. Any embodiment or design solution described as "exemplary", "for example" or "for instance" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of terms such as "exemplary", "for example" or "for instance" is intended to present relevant concepts in a specific manner.

[0093] In the description of the embodiments of the present application, unless otherwise specified, " / " means "or". For example, A / B may mean A or B. The "and / or" in the text is merely a description of the relationship between associated objects, indicating that there can be three relationships. For example, A and / or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality of" means two or more than two.

[0094] In some of the processes described in the embodiments of the present application, a plurality of operations or steps appear in a specific order. However, it should be understood that these operations or steps may not be executed in the order in which they appear in the embodiments of the present application or may be executed in parallel. The serial numbers of the operations are only used to distinguish different operations, and the serial numbers themselves do not represent any order of execution. In addition, these processes may include more or fewer operations, and these operations or steps may be executed in order or in parallel, and these operations or steps may be combined.

[0095] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-described embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes several instructions for causing a terminal device to execute the methods described in the various embodiments of the present application.

[0096] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.

Claims

1. A method for controlling the entire process of design changes in a manufacturing process, characterized in that: The whole process control method of manufacturing process design change includes: Create a business implementation process for manufacturing process design changes through the BOM system, which includes application, review, trial installation, verification and confirmation, and solidification; Create an application for manufacturing process design changes in the BOM system based on the business implementation process, and introduce risk analysis into the BOM system; Based on the business implementation process, the manufacturing process design change application is reviewed in the BOM system, and the manufacturing process design change is implemented on a trial basis to verify and confirm, and solidify the process documentation.

2. A method for controlling the entire process of design changes in a manufacturing process as claimed in claim 1, characterized in that: The application for creating a manufacturing process design change in the BOM system based on the business implementation process specifically includes: Perform new operations on engineering change orders based on the engineering change order interface of the BOM system; Input the manufacturing process design change information into the newly added engineering change order to apply for the manufacturing process design change and obtain the manufacturing process design change application form.

3. A method for controlling the entire process of design changes in a manufacturing process as claimed in claim 1, characterized in that: The introduction of risk analysis into the BOM system specifically includes: Introduce potential failure mode analysis, verification and confirmation methods, change process documents and work-in-process management into the BOM system, automatically realize product design rationality judgment, process feasibility judgment, change cost control, inventory and breakpoint management, change risk analysis, failure mode analysis, and modular solidification of change lists.

4. A method for controlling the entire process of design changes in a manufacturing process as claimed in claim 3, characterized in that: The potential failure mode analysis is used to conduct risk analysis in advance on failure modes, categories, causes, key control points and risk level determination, and to standardize the identification and control of process risks; The verification and confirmation method is used to clarify the verification and confirmation method; The modified process documents are used to clarify the process documents involved in the change, and the process documents include process flow chart, PFMEA, control plan, engineering work sheet, process parameter sheet, and standard operation book; The WIP control is used to implement the processing control of WIP, including allowing inventory consumption, not allowing inventory consumption, and not requiring disposal of WIP.

5. A method for controlling the entire process of design changes in a manufacturing process as claimed in claim 1, characterized in that: The review of the manufacturing process design change application in the BOM system based on the business implementation process specifically includes: Maintain data of each responsible unit in the BOM system; The BOM system assigns the manufacturing process design change application to the responsible unit and generates to-do tasks; The responsible unit shall confirm the responsibility for the manufacturing process design change application form.

6. A method for controlling the entire process of design changes in a manufacturing process as claimed in claim 5, characterized in that: The responsible unit shall confirm the responsibility for the manufacturing process design change application form, including: The responsible unit receives the pending tasks and confirms and provides feedback on the manufacturing process design change application based on the rationality of the change, process feasibility, cost, inventory and breakpoint management, and change risk.

7. A method for controlling the entire process of design changes in a manufacturing process as claimed in claim 1, characterized in that: The trial assembly of the manufacturing process design changes to verify and confirm and solidify the process documentation specifically includes: Carry out trial installation and implementation of design changes in the manufacturing process, conduct verification and confirmation, and solidify the process documentation; Automatically retain and extract manufacturing process design change data in the BOM system.

8. A full-process control device for design changes in a manufacturing process, characterized in that: The manufacturing process design change full process control device includes: A creation module is used to create a business implementation process for manufacturing process design changes through the BOM system, and the business implementation process includes application, review, trial installation, verification and confirmation, and solidification; An implementation module, which is used to create an application for manufacturing process design changes in the BOM system based on the business realization process and introduce risk analysis in the BOM system; The execution module is used to review the manufacturing process design change application in the BOM system based on the business implementation process, and to test and implement the manufacturing process design change to verify and confirm it, and solidify the process documents.

9. A full-process control device for design changes in a manufacturing process, characterized in that: The manufacturing process design change full-process control device includes a processor, a memory, and a manufacturing process design change full-process control program stored in the memory and executable by the processor. When the manufacturing process design change full-process control program is executed by the processor, the steps of the manufacturing process design change full-process control method as described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a manufacturing process design change full-process management and control program, wherein when the manufacturing process design change full-process management and control program is executed by the processor, the steps of the manufacturing process design change full-process management and control method as described in any one of claims 1 to 7 are implemented.

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