CN108170883A - Manufacturer's method under a kind of spacecraft cable based on structured parameter model - Google Patents
Manufacturer's method under a kind of spacecraft cable based on structured parameter model Download PDFInfo
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- CN108170883A CN108170883A CN201711201833.4A CN201711201833A CN108170883A CN 108170883 A CN108170883 A CN 108170883A CN 201711201833 A CN201711201833 A CN 201711201833A CN 108170883 A CN108170883 A CN 108170883A
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- G06F30/30—Circuit design
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Abstract
The present invention relates to manufacturer's method under a kind of spacecraft cable based on structured parameter model, the method includes：S1 builds cable model according to design information；S2 carries out the electrically and mechanically design of cable, obtains cable design parameter；S3 carries out the design and manufacture technology of the cable, and the adding technology Fabrication parameter in the cable design parameter；And S4, carry out the manufacturing of the cable.This invention removes the isomerisms of data between all kinds of lower factory's documents of spacecraft cable, chart, realize cable and descend factory with no paper at all, realize the digitlization seamless connection for designing and producing manufacture.
Description
Technical field
The present invention relates to spacecraft cable design, manufacturing field more particularly to a kind of boats based on structured parameter model
Manufacturer's method under its device cable.
Background technology
Factory refers to that the design information by spacecraft electrical system bundle conductor product is transmitted to technique, production, installation under cable
Etc. each process for developing link.
In spacecraft manufacture, factory's production is that the production cycle is longer, error rate is higher, technique is multiple in entire engineering under cable
Link miscellaneous, automatization level is relatively low.Cable design crosses over electrically and mechanically two fields.Manufacture and maintenance period are long, develop
Flow includes design, manufactures, tests and check and accept, several big links of mounting and installation.It is electric first in traditional spacecraft manufacture
Gas design department utilizes cable design tool, defines the cable cable of each electronic equipment and the characteristic requirements of tie point, will
Electrical equipment and the logic connecting relation between them are changed into the subsystem formed by cable connection.It is determined again by designer
Wire gauge, length, shielding box earthing mode.Machine Design department using Pro/E, AutoCAD according to equipment nacelle peace
Holding position and Cable layout and fixed form, that completes cable moves towards layout designs, determines the length of cable, establishes three-dimensional mould
Type.Manufacturing sector is based on above-mentioned design documentation, completes process, organizes production in kind.Finally, department is integrated by general assembly
According to cable length, threedimensional model, mounting and installation is completed, and according to the contact table of electrical design department, complete spacecraft cable
Electric performance test.But there are following defects for manufacturer's method under current cable：
(1) complex interfaces lack interaction collaboration.The overall process interface of cable development is numerous, design, manufacture, integrated unit
Coupling interaction situation generally existing, wherein it is especially the most complicated with design link, it is mostly important in entire cable development process
One step.The content of cable design work mainly includes two large divisions, i.e. branch and contact designs and move towards layout designs, belongs to
Electricity, Ji Liangge departments are responsible for respectively by overall circuit and machinery are overall.For trend and layout designs, need and structure, manufacture
Unit, integrated unit interface, are responsible at present by overall general assembly substantially, and overall circuit participation is less, and is set in overall general assembly trend
In meter, also lack and the refinement that shortest path, pressure drop, drop volume, electromagnetic compatibility, signal transmission quality etc. work is considered.Electricity
Cable embodies deficiency as the attribute of product, does not embody the mechanical, electrical integrated design thinking of product.
(2) file transmits excessive, and state of the art is uncontrollable.In the overall process of cable development, design data can only be to scheme
Literary form is transmitted, and by the examination ＆ approval of previous generation product developments management system, distribution, the design documentation of commensurate's output is not difficult same
Step is transmitted to manufacturing unit in time, and the consistency of data source is difficult to ensure that between different document, designer is needed to carry out more
Secondary confirmation repeatedly, these problems can all cause the delay of production life cycle and the confusion of product technology state.
Invention content
It is an object of the invention to solve above-mentioned technical problem, a kind of spacecraft electricity based on structured parameter model is provided
Lan Xia manufacturers method integrates heterogeneous data source in all kinds of design and producing files, is converted to design and system based on model
Parameter is made, eliminates the Heterogeneous data of factory's document under all kinds of cables, realizes that cable design and the digitlization manufactured are seamless
Link.
For achieving the above object, the present invention provides manufacturer under a kind of spacecraft cable based on structured parameter model
Method the described method comprises the following steps：S1 builds cable model according to design information；S2 carries out electrically and mechanically setting for cable
Meter, obtains cable design parameter；S3 carries out the design and manufacture technology of the cable, and is added in the cable design parameter
Manufacturing parameter；S4 carries out the manufacturing of the cable.
Preferably, the step S2 includes：S21 carries out branch's relational design of the cable, obtains the first electrical design
Structured parameter；S22 according to the first electrical design structured parameter, carries out the detailed contact of the cable branch and leads
Line designs, and obtains the second electrical design structured parameter；S23 according to the first electrical design structured parameter, carries out the machine of cable
Tool designs, and obtains mechanical design structure parameter；S24 is electrically set according to the mechanical design structure parameter and described second
Structured parameter is counted, the electromechanical collaborative design of the cable is carried out, obtains electricapparatus collaborative design structured parameter, wherein,
In step s 24, the first electrical design structured parameter and the second electrical design structured parameter are adjusted,
Layout, the first electrical design structured parameter, second electrical design are moved towards so as to adjust with optimize the cable
Structured parameter, the mechanical design structure parameter and the electricapparatus collaborative design structured parameter are as the cable
Design parameter.
Preferably, the first electrical design structured parameter includes mating cable code name, bay section, branch's relationship, test
It is required that etc., and the second electrical design structured parameter includes cable junctions connection relation, module, line footpath, shielding requirements
Deng.
Preferably, the mechanical design structure parameter includes branch length, placement position, installation requirement, threedimensional model
Data etc..
Preferably, the electricapparatus collaborative design structured parameter include estimate diameter, estimate weight, process will
It asks.
Preferably, the manufacturing parameter in the step S3 includes key process parameter, critical process parameter, crucial work
Walk parameter etc..
Preferably, after step s4, it further includes：The cable completed to manufacture is tested and is tested, and obtains the electricity
The qualitative data of cable；And the qualitative data is added in the cable design parameter, it obtains cable product and does data in fact
Packet.
Preferably, the qualitative data includes cable measured data, actual product status data and test data.
Preferably, the cable measured data includes cable weight, length, accurate resistance value, dielectric strength, insulation performance
Deng, and the actual product status data includes beginning connector model, terminator terminating junctor model, binding wire data etc..
Preferably, the test data is included in the experimental result for the cable obtain after various mass experiments
Data.
Manufacturer's method under spacecraft cable according to the present invention based on structured parameter model changes electric in the prior art
Data information needed for cable development process is in a manner that papery controlled documents transmit, by spacecraft cable design, technique, production, survey
Examination data are converted to structured parameter, eliminate the isomerism of factory's data under all kinds of cables, avoid because Various types of data file comes
Data information mistake caused by the complexity of source advantageously ensures that cable design with manufacturing Process Design data and process data
Accuracy and consistency, be conducive to improve cable design, production efficiency.Meanwhile based on the cable of structured parameter model
Lower manufacturer method instead of the development mode of original lower factory's file, realizes with no paper process, it is effective ensure that cable design with
The digitlization seamless connection of the manufacturing.
In addition, under the spacecraft cable according to the present invention based on structured parameter model in manufacturer's method, according to acquisition
Cable design parameter, cable craft Fabrication parameter, the sequence that carries out production in kind are gradually completing the foundation of cable data model, will
Structured parameter transmit successively and interaction, advantageously ensures that cable design, the order of production, is conducive to improve efficiency,
Deepen the control to product process state.In addition, after manufacturing cable, obtain cable product and do data packet in fact, and together with
Cable product delivers design department's verification together, and cable is done to data in fact and is collected, ensure that product lifecycle data
Integrality and trackability.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is to schematically show factory's method flow under the spacecraft cable according to the present invention based on structured parameter model
Figure；
Fig. 2 is the particular flow sheet electrically and mechanically designed for schematically showing cable according to the present invention.
Specific embodiment
The description of this specification embodiment should be combined with corresponding attached drawing, and attached drawing should be used as the one of complete specification
Part.In the accompanying drawings, the shape of embodiment or thickness can expand, and to simplify or facilitate mark.Furthermore it is respectively tied in attached drawing
The part of structure will be to describe to illustrate respectively, it is notable that the member for being not shown in figure or not illustrated by word
Part is the form known to a person of ordinary skill in the art in technical field.
The description of embodiments herein, any reference in relation to direction and orientation, is for only for ease of description, and cannot manage
It solves as to may be all in any restrictions of the busy scope of the present invention.It can be related to spy below for the explanation of preferred embodiment
The combination of sign, these features may be individually present or combine presence, and the present invention is not defined in preferred embodiment party particularly
Formula.The scope of the present invention is defined by the claims.
Fig. 1 is to schematically show factory's method flow under the spacecraft cable according to the present invention based on structured parameter model
Figure.As shown in Figure 1, manufacturer's method includes the following steps under spacecraft cable according to the present invention：S1 builds electricity according to design information
Cable model；S2 carries out the electrically and mechanically design of cable, obtains cable design parameter；S3, the manufacturing process for carrying out cable are set
Meter, and the adding technology Fabrication parameter in cable design parameter；S4 carries out the manufacturing of cable.
Further, as shown in Fig. 2, step S2 is further comprising the steps of：S21 carries out branch's relational design of cable, obtains
To the first electrical design structured parameter；S22 according to the first electrical design structured parameter, carries out connecing in detail for cable branch
Point and traverse design, obtain the second electrical design structured parameter；S23 according to the first electrical design structured parameter, carries out electricity
The Machine Design of cable obtains mechanical design structure parameter；S24, according to mechanical design structure parameter and the second electrical design
Structured parameter carries out the electromechanical collaborative design of cable, obtains electricapparatus collaborative design structured parameter.Wherein, in step
In S24, need to be adjusted the first electrical design structured parameter and the second electrical design structured parameter, so as to adjust with
Optimization cable moves towards layout.
Note that the execution of step S22 and S23 can be parallel, it is not essential however to perform step S23 again after S22.
Electromechanical collaborative design for cable has specifically been divided to two processes：It is to be joined according to the first electrical design structuring first
It counts to obtain the second electrical design structured parameter and mechanical structure parameter (that is, first round design and thicker design)；
Then, according to the second electrical design structured parameter and mechanical structure parameter, then electromechanical collaborative design is carried out, to first and
Two electrical design structured parameters are adjusted and optimize, and claim to process (for example, pre-bending forming etc.)
(that is, the second wheel design, is the amendment and optimization designed the first round).
In the present invention, structured parameter model refer to have it is certain it is structural, fixed basic composition can be divided into
It is required that, can be represented by one or more bivariate table, convenient for the data model of data base administration.Show below according to what is shown
Example property table illustrates.
First, in step sl, spacecraft cable threedimensional model is built according to design information.Specifically, according to input
Design information (for example, setting bay section, initial position, whereabouts position etc.) one cable threedimensional model of structure.Then, this three
It is electrically and mechanically designed in dimension module.
Specifically, the electrically and mechanically design of cable includes above-mentioned steps S21-S24.It carries out in the step s 21 first
Branch's relational design of cable obtains the first electrical design structured parameter.The following table 1 shows the first electrical design structuring
The specific example of parameter, including cable code name, the data such as bay section is mating, branch's relationship, test request.It should be understood that table 1 is only
Only it is an example, actually the first electrical design structured parameter can also use other forms or can also include other
Data.
Table 1
Then, after the branch design for completing cable, the design of the cable branch contact and conducting wire in step S22 is carried out
To obtain the second electrical design structured parameter.Specifically, the following table 2 shows that the specific of the second electrical design structured parameter is shown
Example, including cable junctions connection relation, beginning contact, module, tag contact, line footpath, shielding requirements, shielding processing data
Deng.It should be understood that table 2 is only an example, actually the second electrical design structured parameter can also use other forms
Or other data can also be included.
Table 2
After electrical design is completed, the Machine Design in step S23 and S24 and electricapparatus collaborative design are carried out.
Specifically, after Machine Design is completed, the result according to Machine Design is needed to the first and second electrical design structurings
Parameter is adjusted, so as to obtain electricapparatus collaborative design structured parameter.For example, joined according to cable machinery design structureization
Cable layout position in number, installation requirement adjust the connecting point position of cable, line footpath etc. in electrical design structured parameter.Herein
During corrdinated adjustment, can the pre- of cable be obtained according to the electrical design structured parameter and mechanical design structure parameter of cable
Estimate diameter, estimate weight and bind the process data such as requirement, and above-mentioned data are integrated into together in table 3, obtain electricity
The electricapparatus collaborative design structured parameter of cable.
The following table 3 shows mechanical design structure parameter and the specific example of electricapparatus collaborative design structured parameter,
It includes branch length, placement position, installation requirement, three-dimensional modeling data, estimates diameter, estimates weight, process requirement
Deng.It should be understood that table 3 is only an example, actually electricapparatus collaborative design structured parameter can also use other
Form can also include other data.
Table 3
After step S2 is completed, cable the first electrical design the second electrical design of structured parameter structuring ginseng has been obtained
Number, mechanical design structure parameter and electricapparatus collaborative design structured parameter, above-mentioned data constitute cable design parameter.
Further, after cable design parameter is obtained, the system of cable is also carried out before being manufactured to cable
Technological design is made, then manufacturing parameter is added in cable design parameter, such cables manufacturing factory can be according to electricity
Cable design parameter carries out practical manufacture production.Specifically, according to the difference of cable, by the key process parameter of cables manufacturing,
Critical process parameter, crucial work step parameter etc. are added in cable design parameter, and above-mentioned data constitute cables manufacturing parameter, so
The production in kind of cable is carried out afterwards.
In addition, manufacturer's method further includes the electricity completed to manufacture after the manufacture in kind of cable is completed under the cable of the present invention
Cable is tested, and obtains the qualitative data of cable, and obtained qualitative data is added in cable design parameter, final
Data packet is done in fact to cable product, and cable material object and cable product done into data packet in fact delivers design department together and carry out school
It tests.
Specifically, above-mentioned qualitative data may include cable measured data, actual product status data and test data.Following table
4 list the example of cable measured data and actual product status data.Cable measured data may include cable weight, length,
Accurate resistance value, dielectric strength, insulation performance etc., and actual product status data includes beginning connector model, terminal connects
Type number, binding wire data etc..It should be understood that table 4 is only an example, actually cable measured data and actual product shape
State data can also use other forms or can also include other data.
Table 4
In addition, the test data of cable is included in the experimental result number for cable obtain after various quality tests
According to.
Manufacturer's method under spacecraft cable according to the present invention based on structured parameter model changes electric in the prior art
Data information needed for cable development process is in a manner that papery controlled documents transmit, by spacecraft cable design, technique, production, survey
Examination data are converted to structured parameter, eliminate the isomerism of factory's data under all kinds of cables, avoid because Various types of data file comes
Data information mistake caused by the complexity of source advantageously ensures that cable design with manufacturing Process Design data and process data
Accuracy and consistency, be conducive to improve cable design, production efficiency.Meanwhile factory under the cable based on structural data
Method instead of the development mode of original lower factory's file, realizes with no paper process, effective to ensure that cable design and production
The digitlization seamless connection of manufacture.
In addition, under the spacecraft cable according to the present invention based on structured parameter model in manufacturer's method, according to acquisition
Cable design parameter, cable craft Fabrication parameter, the sequence that carries out production in kind are gradually completing the foundation of cable data model, will
Structured parameter is transmitted successively, is advantageously ensured that cable design, the order of production, is conducive to improve efficiency.In addition, system
It after making cable, obtains cable product and does data packet in fact, and deliver design department's verification together together with cable product, by cable reality
It does data to be collected, ensure that the integrality and trackability of data.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. manufacturer's method under a kind of spacecraft cable based on structured parameter model, which is characterized in that the method includes following
Step：
S1 builds cable model according to design information；
S2 carries out the electrically and mechanically design of cable, obtains cable design parameter；
S3 carries out the design and manufacture technology of the cable, and the adding technology Fabrication parameter in the cable design parameter；And
S4 carries out the manufacturing of the cable.
2. manufacturer's method under spacecraft cable according to claim 1, which is characterized in that step S2 includes：
S21 carries out branch's relational design of the cable, obtains the first electrical design structured parameter；
S22 according to the first electrical design structured parameter, carries out the detailed contact and traverse design of cable branch, obtains
Second electrical design structured parameter；
S23 according to the first electrical design structured parameter, carries out the Machine Design of the cable, obtains Machine Design knot
Structure parameter；
S24 according to the mechanical design structure parameter and the second electrical design structured parameter, carries out the cable
Electromechanical collaborative design obtains electricapparatus collaborative design structured parameter,
Wherein, in step s 24, to the first electrical design structured parameter and the second electrical design structured parameter
It is adjusted, layout is moved towards so as to adjust with optimize the cable,
Wherein, the first electrical design structured parameter, the second electrical design structured parameter, the Machine Design knot
Structure parameter and the electricapparatus collaborative design structured parameter are as the cable design parameter.
3. manufacturer's method under spacecraft cable according to claim 2, which is characterized in that
The first electrical design structured parameter includes mating cable code name, bay section, branch's relationship, test request etc., and
The second electrical design structured parameter includes cable junctions connection relation, module, line footpath, shielding requirements etc..
4. manufacturer's method under spacecraft cable according to claim 2, which is characterized in that the mechanical design structure parameter
Including branch length, placement position, installation requirement, three-dimensional modeling data etc..
5. manufacturer's method under spacecraft cable according to claim 2, which is characterized in that the electricapparatus collaborative design knot
Structure parameter includes estimating diameter, estimates weight, process requirement etc..
6. manufacturer's method under spacecraft cable according to claim 1, which is characterized in that the technique manufacture in the step S3
Parameter includes key process parameter, critical process parameter, crucial work step parameter etc..
7. manufacturer's method under spacecraft cable according to claim 1, which is characterized in that after step s4, further include：
The cable completed to manufacture is tested and is tested, and obtains the qualitative data of the cable；And
The qualitative data is added in the cable design parameter, cable product is obtained and does data packet in fact.
8. manufacturer's method under spacecraft cable according to claim 7, which is characterized in that it is real that the qualitative data includes cable
Measured data, actual product status data and test data.
9. manufacturer's method under spacecraft cable according to claim 8, which is characterized in that the cable measured data includes electricity
Cable weight, length, accurate resistance value, dielectric strength, insulation performance etc., and the actual product status data is connected including beginning
Type number, terminator terminating junctor model, binding wire data etc..
10. manufacturer's method under spacecraft cable according to claim 8, which is characterized in that the test data is included right
The cable carries out the experimental result data obtained after various mass experiments.
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