CN104572201B - A kind of spacecraft information altering system and variation based on threedimensional model - Google Patents
A kind of spacecraft information altering system and variation based on threedimensional model Download PDFInfo
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Abstract
The invention discloses a kind of altering system and variation of the spacecraft information based on threedimensional model.The altering system includes design and technique change data input module based on threedimensional model, and it is used to start the altering system, and is responsible for change data of the input from design department and technologist；Technique digital prototype change management module, for more new technology digital prototype version, product structure change data, model change data and attribute change data；Technical papers change management module, for being responsible for the change management of technical papers correlation module data；Implement change management module, the management implemented for being responsible for general assembly change；Status Change management module is done in fact, for recording the state of the art after changing.The altering system and variation of the spacecraft information based on threedimensional model of the present invention realize that the relationship of general assembly Status Change controls through associated data interface, form spacecraft Status Change packet, improve spacecraft development efficiency and quality.
Description
Technical field
The present invention relates to spacecraft field, more particularly to a kind of spacecraft information change based on threedimensional model
System and variation.
Background technology
Under traditional working mode, spacecraft design data is generally two-dimentional drawing and technological document, process data
It is to be produced in System of CAPP (Computer Aided Process Planning, referred to as CAPP)
Text message.Traditional change data are two-dimensional format, at change in design list, technology advice note and site technology problem
Reason is single etc., these change data through technologist examine label, it is controlled after, the foundation implemented as general assembly Status Change.
By above-mentioned analysis, because change in design data, technical papers etc. are 2-D data, cause to design number
Incidence relation, therefore change in design, process change, field modification can not be established according between, process data and Field Production Data
Deng being completed by manual type.And in spacecraft development process, state of the art is frequently changed, and technologist is more difficult to
With realize state of the art control " zero-fault ", while need frequently with design, dispatch, operate and reviewer link up, reduce
Operating efficiency.
In addition, operational simulation can not be carried out, it is necessary to each side before implementing by data source limitation, design alteration under traditional mode
Personnel frequently discuss, confirm that change operation can be carried out, and period needs to be judged by the experience of operating personnel.
Meanwhile after the completion of changing operation, general assembly Status Change information dispersion is recorded in general assembly implementation system, over time,
Change data are further scattered in system modules while increase, be significantly greatly increased technologist collect change data with
And the difficulty of state of a control.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of change of the spacecraft information based on threedimensional model
System and variation, to realize that the relationship of general assembly Status Change controls through associated data interface, form spacecraft shape
State changes packet, improves spacecraft development efficiency and quality.
In order to solve the above-mentioned technical problem, the invention provides a kind of change of the spacecraft information based on threedimensional model
More system, it is characterised in that the altering system includes：Design and technique change data input module based on threedimensional model,
It is used to start the altering system, and is responsible for change data of the input from design department and technologist；Technique numeral sample
Machine change management module, become for more new technology digital prototype version, product structure change data, model change data and attribute
More data；Technical papers change management module, for being responsible for the change management of technical papers correlation module data；Implement change pipe
Module is managed, the management implemented for being responsible for general assembly change；Status Change management module is done in fact, for recording the technology shape after changing
State.
Present invention also offers a kind of variation of the spacecraft information based on threedimensional model, the variation
Including：Step 1：Start the altering system of the spacecraft information based on threedimensional model, and be responsible for input and come from design department
With the change data of technologist；Step 2：More new technology digital prototype version, product structure change data, model change data
Data are changed with attribute；Step 3：It is responsible for the change management of technical papers correlation module data；Step 4：It is real to be responsible for general assembly change
The management applied；Step 5：State of the art after record change.
The altering system and variation of spacecraft information provided by the invention based on threedimensional model utilize three-dimensional
The structuring of model and digitlization characteristic, establish design and technique change data input module, technique based on threedimensional model
Digital prototype change management module, technical papers change management module, implement change management module and do Status Change management in fact
Incidence relation between module, the spacecraft state relationization change based on threedimensional model is realized, while be directed to general assembly
Status Change provides simulating, verifying means, so as to improve the efficiency of the control of general assembly control technology state and spacecraft development
And quality.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used needed for technology description to be briefly described.
Fig. 1 is the structure chart of the spacecraft information altering system based on threedimensional model of the present invention；
Fig. 2 is the spacecraft information variation flow chart based on threedimensional model of the present invention.
Embodiment
Technical scheme is clearly and completely described with reference to the accompanying drawings and detailed description.
A kind of spacecraft information altering system and variation based on threedimensional model provided by the invention, intend passing through
Establish change data input module, technique digital prototype management module, process management module and the real pass for doing state management module
Connection relation, the relationship for realizing general assembly Status Change through associated data interface control, and form spacecraft Status Change data
Bag, improve spacecraft development efficiency and quality.
Fig. 1 show the structure chart of the spacecraft information altering system 100 based on threedimensional model of the present invention.Space flight
Device general assembly information altering system 100 includes design and technique change data input module 101, technique numeral based on threedimensional model
Model machine change management module 102, technical papers change management module 103, implement change management module 104, do Status Change in fact
Management module 105.
Design and technique change data input module 101 based on threedimensional model, it is the startup of whole change control system
Module and unique data source, the change data from design department and technologist are responsible for, wherein, from design department
Changing data includes the designs such as change in design list, technology advice note and site technology issue handling list input, from technique people
The change data of member are from the spontaneous change input of technologist, such as process error, perfect technology and technical coordination.Base
Include product structure change data in threedimensional model, model change data, attribute change in the change data type of threedimensional model
Data and version change data, while the change of first three data can cause the change of version；Change the side of data input
Formula includes automatically and manually both of which.
Technique digital prototype change management module 102 is responsible for the change management of each module data of technique digital prototype, including
Product structure change management module 106, attribute change management module 107, model change management module 108, technique model machine version
Management module 109, wherein technique model machine version management module 109 are to realize the basis of technique digital prototype change management, i.e., only
There is the version of change technique digital prototype in advance, could realize that product structure change data, model change data and attribute become
The renewal of more data；It is corresponding with the design based on threedimensional model and technique change data input module 101, technique digital prototype
Product structure change management module 106, model change management module 108 and the attribute change management mould of change management module 102
Block 107 realizes the change renewal of this three classes data respectively, while the version in technique digital prototype can be with design alteration data
Version it is different.
Technical papers change management module 103 is responsible for the change management of technical papers correlation module data, including casual labour
Skill management module 110, process matching change management module 111, text change management module 112, state parameter change management mould
Block 113, change simulating, verifying module 114, and technical papers version management module 115.The mode of technique change includes
Work out interim technique and technique and draw and change two kinds, it is according to space flight by technique person to take which kind of mode or do not perform design alteration
The actual implementation status of device general assembly determines.The foundation of process matching change is the product structure change data from technique model machine；
Text changes and the foundation of state parameter change is the product attribute change data of technique model machine；Change simulating, verifying module 114
Input be product model change data, it is to realize simulating, verifying by assembly simulation software；Technical papers version pipe
Reason module 115 is only applicable to technique stroke and changes this mode, the i.e. direct modification to existing process file, and work should be first carried out before modification
Skill version is changed.
Implement change management module 104 and be used for the management that general assembly change is implemented, such as task adjustment, change material is supporting, becomes
More operation is implemented etc., its input be technical papers change management module 103 change data, including interim technique and technique draws and changes
Two types.
Implementation Status Change management module 105 is used to record the state of the art after change, and such as scene performs reference record, become
Photo more in kind, assay, operational staff's information etc..
During present invention work, design and technique change data input module 101 based on threedimensional model receive model change
After more instruction and data, version is carried out to related model technique digital prototype by technique digital prototype change management module 102 first
This upgrading simultaneously retains old version data, and exception processes are carried out to product structure, model, attribute etc. according to change input, and will
Technique digital prototype after change is issued to technical papers change management module 103, and the process supports automatically and manually two kinds of works
Operation mode；Change of the technologist to technique digital prototype is identified, and ignores the change if without processing, otherwise in technique
Document change management module 103 carries out technique change, and change mode changes two kinds of technique including working out interim technique and drawing, specific interior
Appearance includes process matching change, the change of technique text, state parameter change, if wherein need to by stroke change technique to implement to change,
Then need by technical papers version management module 115 first to technique edition upgrading can implementing process draw change, in addition can root
Simulating, verifying is carried out according to specific tasks demand, and simulation results are provided to scene；Do Status Change management module 105 in fact
Root tuber changes data progress task scheduling, process matching change, change operation implementation etc. according to technique, while after being finished certainly
On-site parameters, photo in kind and assay after dynamic record change etc., so as to form Status Change packet.
Fig. 2 show the spacecraft information variation flow chart 200 based on threedimensional model of the present invention.Fig. 2 will
It is described with reference to Fig. 1.Although it will be appreciated by persons skilled in the art that disclose specific step in Fig. 2, these
Step only is used to illustrate as example, that is to say, that the spacecraft information based on threedimensional model of the embodiment of the present invention becomes
More method can also carry out a number of other steps or perform the shift step of step in Fig. 2.Specifically, bag of the embodiment of the present invention
Include following steps：
In step 201, start the altering system of the spacecraft information based on threedimensional model, and be responsible for input and come from
Design department and the change data of technologist.Specifically, by design department personnel or technologist's proposition change request, and to
Design and technique change data input module 101 based on threedimensional model provide change data, the above-mentioned change from design department
More data include change in design list, technology advice note and site technology issue handling list, the above-mentioned change from technologist
Data include process error, perfect technology and technical coordination；It is in deisgn product number that wherein designer, which changes data input,
According to being completed in management system (such as VPM, Windchill) or other data management systems, and technologist changes data input
It is to be completed in handicraft product data management system (such as Teamcenter), above-mentioned input comes from design department and technique people
The change data of member are the unique data sources of altering system.Under the development mode based on threedimensional model, the type of data is changed
Product structure, product model and product attribute including threedimensional model, the mode of input include manually and automatically two ways.Production
The change of product structure change data, model change data, attribute change data causes the change of edition data, therefore changes number
Version change should be carried out during according to input first, the step is automatically performed by design or technique PDM systems.
In step 202, more new technology digital prototype version, product structure change data, model change data and attribute
Change data；Specifically, when technique digital prototype change management module 102 receives change data, data version will be changed first
This is compared with versions of data in technique digital prototype, and the information that the product is represented if differing has altered, and by technique
Digital prototype version management module 109 carries out technique digital prototype edition upgrading, while and retains technique digital prototype before changing
Data corresponding to version；Will change data (including product structure, model and product attribute) corresponding production in technique digital prototype
Product structure, model, attribute etc. are updated processing, such as increase/deletion product object, change product model and change product attribute
Deng, and the technique digital prototype after renewal is issued into Notification of Changes to technical papers change management module 103, said process is supported
Automatically and manually two kinds of mode of operations.
In step 203, it is responsible for the change management of technical papers correlation module data.Specifically, model technologist root
According to Notification of Changes, the change data (e.g., including product structure, model and product attribute) to technique digital prototype are known
, and according to the actual implementation status of spacecraft treatment measures are not determined, such as ignore change, work out interim technique or draw change technique.
Ignore the change if without processing；If needing to handle, technique change is carried out in technical papers change management module 103, is become
More mode includes working out interim technique and drawing changing two kinds of technique, and particular content includes process matching change, the change of technique text, shape
State parameter modification.If exception processes need to be carried out, technologist should judge whether to need the simulating, verifying changed, if desired then
Assembly simulation checking need to be carried out according to the model data after change, and form simulation video as process accessories.
If exception processes mode to work out interim technique, is performed by technologist and works out interim technique associative operation, bag
Include and the supporting table of process is worked out, according to product attribute basketry text and state parameter etc. according to product structure, and as needed
Utilize simulation video manufacture craft annex；After interim technique is worked out, Processing examination is carried out, passes backward implementation change
Management module 104 issues interim process data.If technique need to be changed to implement to change by drawing, need by technical papers version
Management module 115 first to technique edition upgrading can implementing process draw change, action include according to product structure change work
The supporting table of skill, technique text and state parameter are changed according to product attribute, and it is attached according to model progress technique text and technique
The change of part；Technique stroke, which changes, completes the process data after the backward issue stroke of implementation change management module 104 changes.
In step 204, it is responsible for the management that general assembly change is implemented.Specifically, implement change management module 104 (generally
Manufacturing execution system) receive interim technique, technique is drawn and the change data such as changes, and updates related data in systems, including work
The supporting table of skill, technical papers, state parameter and process accessories, operating personnel are according to the process data after renewal according to technological requirement
Perform change to implement, and record execution data, including operational staff's information, inspection data, execution parameter etc., and by implementing to change
Above- mentioned information is sent in handicraft product data management system by management module 104.
In step 205：State of the art after record change.Specifically, in Status Change management module 105 is done in fact, work
Skill product data management module receives implements data, the scene after record change from the change for implementing change management module 104
Parameter, photo in kind and assay etc., and done according to design data-technique digital prototype-technical papers-reality between state
Incidence relation automatically forms Status Change packet.
Claims (20)
1. a kind of altering system of the spacecraft information based on threedimensional model, it is characterised in that the altering system includes：
Design and technique change data input module based on threedimensional model, it is used to start the altering system, and is responsible for defeated
Enter the change data from design department and technologist；
Technique digital prototype change management module, become for more new technology digital prototype version, product structure change data, model
More data and attribute change data；
Technical papers change management module, for being responsible for the change management of technical papers correlation module data；
Implement change management module, the management implemented for being responsible for general assembly change；
Status Change management module is done in fact, for recording the state of the art after changing.
2. the altering system of the spacecraft information according to claim 1 based on threedimensional model, it is characterised in that institute
State the design based on threedimensional model and technique changes the unique data that the data that data input module inputs are the altering systems
Source.
3. the altering system of the spacecraft information according to claim 1 based on threedimensional model, it is characterised in that institute
Stating the change data from design department includes change in design list, technology advice note and site technology issue handling list；It is described
Change data from technologist include process error, perfect technology and technical coordination.
4. the altering system of the spacecraft information according to claim 1 based on threedimensional model, it is characterised in that base
Include product structure change data in threedimensional model, model change data, attribute change in the change data type of threedimensional model
Data and version change data；Wherein, the change of the product structure change data, model change data, attribute change data
More cause the change of edition data.
5. the altering system of the spacecraft information according to claim 1 based on threedimensional model, it is characterised in that institute
Stating the input mode of the change data from design department and technologist includes automatically and manually both of which.
6. the altering system of the spacecraft information according to claim 1 based on threedimensional model, it is characterised in that only
There is the version for changing technique digital prototype first, could realize that product structure change data, model change data and attribute become
The renewal of more data.
7. the altering system of the spacecraft information according to claim 1 based on threedimensional model, it is characterised in that work
The mode of skill document change includes working out interim technique and technique and drawing changing, wherein, the reality by technique person according to spacecraft
Implementation status determine the appropriate size and structure interim technique or technique draw change or do not perform technical papers change.
8. the altering system of the spacecraft information according to claim 7 based on threedimensional model, it is characterised in that institute
Technical papers change management module is stated to further comprise：
Technical papers version management module, it is then direct to existing process file for changing technique version before a modification first
Modification；
Process matching change management module, for changing data according to the product structure from technique digital prototype；
Text change management module and state parameter change management module, the text change management module and state parameter change
Product attribute change data of the management module according to technique digital prototype；
Simulating, verifying module is changed, it realizes simulating, verifying by assembly simulation software.
9. the altering system of the spacecraft information according to claim 8 based on threedimensional model, it is characterised in that institute
State technical papers version management module and be only applicable the technique and draw and change mode.
10. the altering system of the spacecraft information according to claim 1 based on threedimensional model, it is characterised in that
The implementation change management module is for carrying out task adjustment, change material is supporting, changes to operate and implements.
A kind of 11. variation of the spacecraft information based on threedimensional model, it is characterised in that the variation bag
Include：
Step 1：Start the altering system of the spacecraft information based on threedimensional model, and be responsible for input from design department and
The change data of technologist；
Step 2：More new technology digital prototype version, product structure change data, model change data and attribute change data；
Step 3：It is responsible for the change management of technical papers correlation module data；
Step 4：It is responsible for the management that general assembly change is implemented；
Step 5：State of the art after record change.
12. the variation of the spacecraft information according to claim 11 based on threedimensional model, it is characterised in that
The change data from design department and technologist of the input are the unique data sources of the altering system.
13. the variation of the spacecraft information according to claim 11 based on threedimensional model, it is characterised in that
The change data from design department include change in design list, technology advice note and site technology issue handling list；Institute
Stating the change data from technologist includes process error, perfect technology and technical coordination.
14. the variation of the spacecraft information according to claim 11 based on threedimensional model, it is characterised in that
Change data type based on threedimensional model includes product structure change data in threedimensional model, model change data, attribute and become
More data and version change data；Wherein, the product structure change data, model change data, attribute change data
Change causes the change of edition data.
15. the variation of the spacecraft information according to claim 11 based on threedimensional model, it is characterised in that
The input mode of the change data from design department and technologist includes automatically and manually both of which.
16. the variation of the spacecraft information according to claim 11 based on threedimensional model, it is characterised in that
Step 2 further comprises：
The version of technique digital prototype is changed first；
Then the renewal of product structure change data, model change data and attribute change data is carried out.
17. the variation of the spacecraft information according to claim 11 based on threedimensional model, it is characterised in that
The mode of technical papers change includes working out interim technique and technique and drawing changing, wherein, the reality by technique person according to spacecraft
Border implementation status determine the appropriate size and structure interim technique or technique draw change or do not perform technical papers change.
18. the variation of the spacecraft information according to claim 17 based on threedimensional model, it is characterised in that
Step 3 further comprises：
Technique version is changed first, and then existing process file is directly changed；
According to the product structure change data from technique digital prototype；
Product attribute change data according to technique digital prototype；
Simulating, verifying is realized by assembly simulation software.
19. the variation of the spacecraft information according to claim 18 based on threedimensional model, it is characterised in that
Described to change technique version first, the step of then directly changing existing process file, which is only applicable the technique and drawn, changes mode.
20. the variation of the spacecraft information according to claim 11 based on threedimensional model, it is characterised in that
Step 4 further comprises that task adjustment, change material are supporting, change operation and implemented.
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| CN106327100A (en) * | 2016-08-31 | 2017-01-11 | 北京汽车研究总院有限公司 | Change list generation method and device |
| CN107545093B (en) * | 2017-02-23 | 2019-07-26 | 北京卫星环境工程研究所 | The technological design and assembly of spacecraft execute interactive system and exchange method |
| CN107239355B (en) * | 2017-05-12 | 2020-08-11 | 北京卫星环境工程研究所 | Interaction system and interaction method for pluggable fool-proof signboard of spacecraft electric connector |
| CN107357968B (en) * | 2017-06-21 | 2020-09-18 | 中国空间技术研究院 | Method for manufacturing digital final assembly cable model of satellite cabin section |
| CN108427812A (en) * | 2017-08-12 | 2018-08-21 | 中民筑友科技投资有限公司 | A kind of assembled architecture component edition control method and device based on BIM |
| CN108875181A (en) * | 2018-06-07 | 2018-11-23 | 南京骐骏软件有限公司 | A kind of three-dimensional labeling revision change method for tracing of threedimensional model |
| CN109919512B (en) * | 2019-03-21 | 2021-07-23 | 上海微小卫星工程中心 | Spacecraft final assembly management system |
| CN110543690B (en) * | 2019-08-06 | 2023-04-14 | 中国商用飞机有限责任公司 | Parameter changing method for digital prototype of complex product model |
| CN110717976A (en) * | 2019-10-11 | 2020-01-21 | 内蒙古第一机械集团股份有限公司 | Technical state linkage method in product manufacturing process |
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