CN112488559A - Spacecraft product guarantee method based on process elements - Google Patents
Spacecraft product guarantee method based on process elements Download PDFInfo
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- CN112488559A CN112488559A CN202011451726.9A CN202011451726A CN112488559A CN 112488559 A CN112488559 A CN 112488559A CN 202011451726 A CN202011451726 A CN 202011451726A CN 112488559 A CN112488559 A CN 112488559A
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- 238000000034 method Methods 0.000 title claims abstract description 191
- 230000008569 process Effects 0.000 title claims abstract description 164
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- 238000013507 mapping Methods 0.000 claims abstract description 8
- 238000009960 carding Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000003908 quality control method Methods 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 4
- 238000013439 planning Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 7
- 238000007726 management method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012384 transportation and delivery Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/04—Manufacturing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention relates to a spacecraft product guarantee method based on process elements, belonging to the technical field of digital manufacturing; step one, combing professional process types involved in the manufacturing process of the spacecraft; step two, determining 2 characteristics, process attributes and process objects of the professional process; establishing process element identifiers including process element categories, process element names and structured contents; step four, establishing a mapping relation between the quality requirement and the process element; step five, splitting the product into all component parts; carding corresponding professional process types according to all the components; obtaining process elements of all the components; step six, summarizing and obtaining complete process elements of the product; the invention thoroughly structurizes the process under the environment of a three-dimensional digital process planning system, and forms a complete process through different process elements, thereby improving the process quality, promoting the integration of product guarantee requirements and the process, and improving the product quality.
Description
Technical Field
The invention belongs to the technical field of digital manufacturing, and relates to a spacecraft product guarantee method based on process elements.
Background
The spacecraft product has the characteristics of multi-variety and small-batch production structure, and along with the increase of spacecraft type tasks, the problems of low efficiency, long period, manual errors and the like in the traditional manufacturing process are increasingly raised. With the development of the digitization technology, the digitization technology is continuously introduced from the processes of process design, information transmission, manufacture, delivery and the like of the spacecraft, and the manufacture efficiency of products is improved. The intervention of the new technology brings impact to the traditional manufacturing mode and management mode and is critical to the control of the manufacturing process of the product quality. The method is characterized in that the requirement for ensuring the products of the spacecraft needs to be integrated into a new manufacturing mode, the process structuring degree of the three-dimensional structuring process is different according to the difference of the digitization degree of each enterprise at present, and the common problems comprise (1) incomplete process content of the craftsman in understanding the design. The different comprehension of the design requirements is easy to cause the difference with the original design, and the comprehension dissimilarity appears; the elements of the process and the manufacturing process are lost, and the integrity and consistency of product data cannot be ensured. (2) The structuring is not complete and part of the information in the manufacturing process is isolated. The process design, the production and the manufacture are on different platforms, the information transmission, integration and sharing are realized, and the basis is the thorough structuralization of the data in the real transmission process. (3) The process resources are lack of systematicness and cannot be utilized in a centralized way. In the traditional numerical control technology processing, information storage and management are usually carried out through files or partial databases, process resource management is redundant, process information management of a complete system is lacked, and the information utilization rate is not high. The process is the input of the manufacturing process, the incompleteness of the process, the incapability of using data and other problems, and the product quality and the product delivery in the manufacturing process are directly influenced.
Disclosure of Invention
The technical problem solved by the invention is as follows: the method overcomes the defects of the prior art, provides a spacecraft product guarantee method based on process elements, thoroughly structures and structures the process in the three-dimensional digital process planning system environment, forms a complete process through different process elements, improves the process quality, promotes the integration of product guarantee requirements and the process, and improves the product quality.
The technical scheme of the invention is as follows:
a spacecraft product guarantee method based on process elements comprises the following steps:
step one, combing professional process types involved in the manufacturing process of the spacecraft;
step two, determining 2 characteristics of the professional process, namely process attributes and procedure objects; the process object comprises 6 process elements;
establishing process element identifiers including process element categories, process element names and structured contents;
step four, carding process elements included by each professional process type; searching historical quality records, finding out quality requirements corresponding to each professional process type, and establishing a mapping relation between the quality requirements and the process elements;
step five, splitting the product into all component parts; carding corresponding professional process types according to all the components; establishing a mapping relation according to the quality requirement and the process elements in the fourth step to obtain the process elements of each component;
and step six, summarizing to obtain complete process elements of the product.
In the above method for ensuring a spacecraft product based on process elements, in the first step, the professional process types include a machining process, an assembly process, a numerical control process, a welding process, a surface treatment process, an electrical fitting process, a composite material process, a heat treatment process and a precision measurement process.
In the above method for ensuring a spacecraft product based on process elements, in the first step, the main and auxiliary process classification types include a product process, a subprocess, a professional process, a general process, a service process and a repair process.
In the above method for ensuring a spacecraft product based on process elements, in the second step, the process attributes include the classification, model, stage, process type, process classification, and whether the important element is present or not; the 6 process elements are man, machine, material, method, ring and measurement.
In the third step of the method for ensuring a spacecraft product based on process elements, the process element categories include production, quality control, safety protection and recording.
Compared with the prior art, the invention has the beneficial effects that:
(1) aiming at the quality problems of different levels of products caused by inconsistent understanding of design requirements of staff and neglect of key manufacturing influence factors, the invention thoroughly structures the process to element granularity management, drives the completeness of the process through the completeness of the elements and provides a process element-based product guarantee method for fusing product guarantee requirements in the three-dimensional digital process design process for a technician;
(2) the invention standardizes field operators and inspectors from the input (process) of manufacture, avoids the occurrence of low-level problems caused by the loss of key elements such as production elements, protection, environment, quality records and the like in the operation process, and solves the quality problems caused by incomplete process design content and insufficient quantification of a technician.
Drawings
FIG. 1 is a flow chart of the product assurance process of the present invention.
Detailed Description
The invention is further illustrated by the following examples.
The invention provides a spacecraft product guarantee method based on process elements, which is characterized in that the process is thoroughly structured in a three-dimensional digital process planning system environment, and a complete process is formed by different process elements, so that the process quality is improved, the integration of product guarantee requirements and the process is promoted, and the product quality is improved.
As shown in fig. 1, the method for ensuring a spacecraft product based on process elements specifically includes the following steps:
step one, combing professional process types involved in the manufacturing process of the spacecraft; the professional process types comprise a machining process, an assembling process, a numerical control process, a welding process, a surface treatment process, an electric fitting process, a composite material process, a heat treatment process and a precision measurement process.
Step two, determining 2 characteristics of the professional process, namely process attributes and procedure objects; the process object comprises 6 process elements; the process attributes comprise the security grade, the model, the stage, the process type, the process classification and whether important elements exist or not; the 6 process elements are man, machine, material, method, ring and measurement.
And step three, establishing the identification of the process element, including the process element category, the process element name and the structured content. The process element categories comprise production, quality control, safety protection and record. The process element category list is shown in table 1:
TABLE 1
Step four, carding process elements included by each professional process type; searching historical quality records, finding out quality requirements corresponding to each professional process type, and establishing a mapping relation between the quality requirements and the process elements;
step five, splitting the spacecraft into all component parts; carding corresponding professional process types according to all the components; establishing a mapping relation according to the quality requirement and the process elements in the fourth step to obtain the process elements of each component;
and step six, summarizing and obtaining complete process elements of the spacecraft.
The invention combs process elements contained in different processes according to different process types, inquires corresponding product guarantee requirements (quality record requirements), and establishes a mapping relation between the corresponding product guarantee requirement elements and the process elements. And the universal product guarantee requirement is extracted.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Claims (4)
1. A spacecraft product guarantee method based on process elements is characterized in that: the method comprises the following steps:
step one, combing professional process types involved in the manufacturing process of the spacecraft;
step two, determining 2 characteristics of the professional process, namely process attributes and procedure objects; the process object comprises 6 process elements;
establishing process element identifiers including process element categories, process element names and structured contents;
step four, carding process elements included by each professional process type; searching historical quality records, finding out quality requirements corresponding to each professional process type, and establishing a mapping relation between the quality requirements and the process elements;
step five, splitting the spacecraft into all component parts; carding corresponding professional process types according to all the components; establishing a mapping relation according to the quality requirement and the process elements in the fourth step to obtain the process elements of each component;
and step six, summarizing and obtaining complete process elements of the spacecraft.
2. A process element based spacecraft product assurance method according to claim 1, characterized in that: in the first step, the professional process types comprise a machining process, an assembling process, a numerical control process, a welding process, a surface treatment process, an electric fitting process, a composite material process, a heat treatment process and a precision measurement process.
3. A process element based spacecraft product assurance method according to claim 2, characterized in that: in the second step, the process attributes comprise the security grade, the model, the stage, the process type, the process classification and whether important elements exist or not; the 6 process elements are man, machine, material, method, ring and measurement.
4. A process element based spacecraft product assurance method according to claim 3, characterized in that: in the third step, the process element categories comprise production, quality control, safety protection and record.
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| CN202011451726.9A CN112488559A (en) | 2020-12-09 | 2020-12-09 | Spacecraft product guarantee method based on process elements |
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| CN202011451726.9A CN112488559A (en) | 2020-12-09 | 2020-12-09 | Spacecraft product guarantee method based on process elements |
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| CN112488559A true CN112488559A (en) | 2021-03-12 |
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Citations (6)
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|---|---|---|---|---|
| JP2009009568A (en) * | 2008-06-20 | 2009-01-15 | Ntn Corp | Quality control method of rolling bearing for aerospace and rolling bearing for aerospace |
| CN103605857A (en) * | 2013-11-27 | 2014-02-26 | 北京卫星环境工程研究所 | Spacecraft assembly oriented three-dimensional structured process design system and method |
| CN104484529A (en) * | 2014-12-18 | 2015-04-01 | 北京空间飞行器总体设计部 | Three-dimensional digital assembling method for space vehicle |
| CN104765917A (en) * | 2015-03-30 | 2015-07-08 | 北京卫星制造厂 | Process standardizing method of spacecraft |
| CN109033609A (en) * | 2018-07-20 | 2018-12-18 | 中航沈飞民用飞机有限责任公司 | Aviation machine adds part towards the method for the Product Process programming simulation of intelligence manufacture |
| CN109376466A (en) * | 2018-11-16 | 2019-02-22 | 北京卫星制造厂有限公司 | Spacecraft process knowledge modeling method based on ontology |
-
2020
- 2020-12-09 CN CN202011451726.9A patent/CN112488559A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009009568A (en) * | 2008-06-20 | 2009-01-15 | Ntn Corp | Quality control method of rolling bearing for aerospace and rolling bearing for aerospace |
| CN103605857A (en) * | 2013-11-27 | 2014-02-26 | 北京卫星环境工程研究所 | Spacecraft assembly oriented three-dimensional structured process design system and method |
| CN104484529A (en) * | 2014-12-18 | 2015-04-01 | 北京空间飞行器总体设计部 | Three-dimensional digital assembling method for space vehicle |
| CN104765917A (en) * | 2015-03-30 | 2015-07-08 | 北京卫星制造厂 | Process standardizing method of spacecraft |
| CN109033609A (en) * | 2018-07-20 | 2018-12-18 | 中航沈飞民用飞机有限责任公司 | Aviation machine adds part towards the method for the Product Process programming simulation of intelligence manufacture |
| CN109376466A (en) * | 2018-11-16 | 2019-02-22 | 北京卫星制造厂有限公司 | Spacecraft process knowledge modeling method based on ontology |
Non-Patent Citations (2)
| Title |
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| RAY Y. ZHONG 等: "《Intelligent Manufacturing in the Context of Industry 4.0: A Review》", 《ELSEVIER:ENGINEERING 》 * |
| 张玉良等: "《面向航天器在轨装配的数字孪生技术》", 《导航与控制》 * |
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Application publication date: 20210312 |