CN104932316B - A kind of parts modification control method - Google Patents
A kind of parts modification control method Download PDFInfo
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- CN104932316B CN104932316B CN201510353307.4A CN201510353307A CN104932316B CN 104932316 B CN104932316 B CN 104932316B CN 201510353307 A CN201510353307 A CN 201510353307A CN 104932316 B CN104932316 B CN 104932316B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
A kind of parts modification control method of the present invention belongs to the parts change control technology field that complicated machinery manufactures and designs field, has invented a kind of based on simplifying under configuration management pattern to being modified parts and related components carry out the method that changes control.The present invention can overcome the drawbacks of traditional control method based on drawing version, solves the problems, such as large scaled complex product total quality management, it can be achieved to the automating of parts complexity change state, effectively control, simplify the flow of change control, ensure uniformity, reliability and the trackability of the final configuration states of product, shorten the effects such as lead time, reduction total quality management cost so as to be played to research and production, and be advantageous to product later maintenance.
Description
Technical field
The parts for manufacturing and designing field the invention belongs to complicated machinery change control technology field, are related to one kind and are based on
Simplify under configuration management pattern to being modified parts and related components carry out the method that changes control.
Background technology
1, simplify configuration management pattern introduction
It is different from complicated type and manufactures and designs the traditional configuration management pattern towards drawing in field, simplifies configuration management mould
The characteristics of formula, is mainly reflected in：
1) modular organization product structure
The concept of module is introduced in the organizational form of product structure.So-called module refers to the portion being made up of some parts
The subsystem of part or some elements composition.Modular organization product structure refers to plan product structure with the concept of module
And tissue, it is each module by system decomposition, and carry out the process of block combiner.
In this course, the metastable top-level logic Module Division of structure is top layer mould during generally product is formed
Block.It is configuration module under top-level module, configuration module is the core of Validity control in simplified configuration management pattern, is that realization can
The basis of design reuse.It is specific parts example under configuration module.
2) validity management is simplified
Traditional configuration management pattern towards drawing is using complicated validity management method, i.e., using drawing as effectively
The foundation of property management, it is effective to indicate which parts corresponds to which frame part product on each layer drawing.The validity infiltration of product
Into each layer drawing from top layer to the bottom, its Validity control is sufficiently complex.
Simplify validity management method, configuration module rank moved to by being distributed in originally in the validity of each layer, only with
Put and validity is defined in module, the following parts of configuration module directly inherit its validity.All revision versions of configuration module are equal
Effectively, the only latest revised version of the parts under configuration module is effective.The sortie validity of same configuration module different editions is mutual
Reprimand.Change coverage at most only arrives configuration module level when initiating to change to the following parts of configuration module, more than configuration module
Top-level module do not influenceed by engineering change (EC).
By simplifying validity management, configuration process can be regarded as selecting corresponding module by validity configuration, from
And the product of certain particular configuration is formed, so it is considerably reduced the complexity of validity of products management.2, problem present situation
Often unit amount of parts is huge for the product in complicated machinery design and manufacture field, and batch production scale is big, uses dimension
Cycle length is protected, the diffusivity that different reasons, different times, different types of change and parts change influence in addition, is made
Difficulty into product technology condition managing is larger.Simplify configuration management pattern at present and have become domestic and international complicated machinery design system
When making the Main Means of field product configuration management, but product technology condition managing is carried out for the application pattern, tried in product
During system or batch production, how to product component complexity, rear state carries out effectively controlled management before changing, but lacks always
Effective method is supported.
3, with the existing patent (patent No.：201110041271.8；Patent name：A kind of part version control method；Specially
Benefit the nation not：China；The patent time of disclosure：2 months 2011) difference and innovation
1) the configuration management pattern that existing invention uses is still configuration management pattern (its invention hypothesis towards drawing：
Multi version is effective, rather than simplifies validity management method for parts (corresponding drawing)), do not solve and simplify under configuration management pattern
The complicated change control problem of parts.
2) existing invention only accounts for condition control method of the single parts during change；The present invention is based on zero
Module where part considers the integrality that other related components in parts and module are modified during once changing
Control method, more conform to practical business process.
3) present invention defines the foundation in the case where simplifying configuration management pattern and is modified parts original validity and change first
The method that Availability carries out change state control.According to this method, can be achieved to change parts process, change state more
Increase the control of effect and automation.
The content of the invention
The purpose of the present invention：It is proposed a kind of new parts modification control method from the angle of practical application, it can with gram
The drawbacks of taking traditional control method based on drawing version, realize to the automating of parts complexity change state, effectively control,
Simplify the flow of change control, so as to solve the problems, such as large scaled complex product total quality management.
Technical scheme：
A kind of parts modification control method, this method comprise the following steps:
1) if it is determined that some parts under products configuration module need to change, then the parts are specified to need more
The parts changed；
2) parts original validity scope B1~B2 need to be changed by searching, and specified the parts to change sortie validity scope and be
A1~A2, wherein, A1, A2, B1, B2 are positive integer, and A1≤A2, B1≤B2；
3) judge to change parts original validity scope with changing the relation of sortie validity scope：
If a) A1<=B1 and A2>=B2, assembled to parts need to be changed, function and interchangeability judge：If dress
Match somebody with somebody, function and interchangeability it is constant, then to need to change parts generation revision version；If appointing in assembling, function and interchangeability
Meaning one is changed, then to that need to change the parts number of changing, revised edition is generated to the immediate superior component that need to change parts
This, this time change terminates.
If b) A1>B2 or A2<B1, then the parts need not change, need not change reason to parts divides
Analysis judges：It is wrong if specified change sortie validity, then come back to step 2)；Have if specified parts
By mistake, then step 1) is come back to；
If c) A1<=B1 and A2<=B2, then to the institute that the parts associate under parts and the configuration module need to be changed
There is upper level assembly to carry out the number of changing, revision version is generated to the configuration module, configuration module validity scope is split：It is newly-increased
The validity scope of revision version configuration module is defined as：B1~A2, original version validity scope are defined as：A2+1~B2, this
Secondary change terminates；
If d) B1<A1<=B2 and B2<=A2, then associated to the parts under parts and the configuration module need to be changed
All upper level assemblies carry out the number of changing, to the configuration module generate revision version, configuration module validity scope is split：
The validity scope of newly-increased revision version configuration module is defined as：A1~B2, original version validity scope are defined as：B1~A1-
1, this time change terminates；
If e) B1<A1<B2 and A2<B2, then to the institute that the parts associate under parts and the configuration module need to be changed
There is upper level assembly to carry out the number of changing, revision version is generated to the configuration module, configuration module validity scope is split：It is newly-increased
The validity scope of revision version configuration module is defined as：A1~A2, the validity scope of original version are defined as：B1~A1-1,
A2+1~B2, this time change terminate.
Beneficial effects of the present invention：Beneficial effects of the present invention is can change process to parts, change state is carried out
The more efficiently control with automation, simplifies change control flow, so as to reduce manufacturing cost, improves research and development of products matter
Amount, is advantageous to product technology condition managing and later maintenance.
Brief description of the drawings
Fig. 1 is flow chart of the present invention
Fig. 2 is that an embodiment develops exemplary plot
Embodiment
The principle of the invention：A kind of parts modification control method, this method comprise the following steps:
1) if it is determined that some parts under products configuration module need to change, then the parts are specified to need more
The parts changed；
2) parts original validity scope B1~B2 need to be changed by searching, and specified the parts to change sortie validity scope and be
A1~A2, wherein, A1, A2, B1, B2 are positive integer, and A1≤A2, B1≤B2；
3) judge to change parts original validity scope with changing the relation of sortie validity scope：
If a) A1<=B1 and A2>=B2, assembled to parts need to be changed, function and interchangeability judge：If dress
Match somebody with somebody, function and interchangeability it is constant, then to need to change parts generation revision version；If appointing in assembling, function and interchangeability
Meaning one is changed, then to that need to change the parts number of changing, revised edition is generated to the immediate superior component that need to change parts
This, this time change terminates.
If b) A1>B2 or A2<B1, then the parts need not change, need not change reason to parts divides
Analysis judges：It is wrong if specified change sortie validity, then come back to step 2)；Have if specified parts
By mistake, then step 1) is come back to；
If c) A1<=B1 and A2<=B2, then to the institute that the parts associate under parts and the configuration module need to be changed
There is upper level assembly to carry out the number of changing, revision version is generated to the configuration module, configuration module validity scope is split：It is newly-increased
The validity scope of revision version configuration module is defined as：B1~A2, original version validity scope are defined as：A2+1~B2, this
Secondary change terminates；
If d) B1<A1<=B2 and B2<=A2, then associated to the parts under parts and the configuration module need to be changed
All upper level assemblies carry out the number of changing, to the configuration module generate revision version, configuration module validity scope is split：
The validity scope of newly-increased revision version configuration module is defined as：A1~B2, original version validity scope are defined as：B1~A1-
1, this time change terminates；
If e) B1<A1<B2 and A2<B2, then to the institute that the parts associate under parts and the configuration module need to be changed
There is upper level assembly to carry out the number of changing, revision version is generated to the configuration module, configuration module validity scope is split：It is newly-increased
The validity scope of revision version configuration module is defined as：A1~A2, the validity scope of original version are defined as：B1~A1-1,
A2+1~B2, this time change terminate.
The present invention is described in further detail below in conjunction with the accompanying drawings.
1) assume a configuration module (numbering on product tree be present：100-000, version：A, sortie validity：1-
∞), there is a part (numbering under the configuration module：100-001, version：A), there is a part (numbering under the part：101-001,
Version：A), then according to validity management rule is simplified, part 100-001 and part 101-001 sortie validity are directly inherited
The validity of its affiliated configuration module, value are：1-∞；
2) in process, it is found that part 101-001 has design defect, it is necessary to change, the sortie validity model of change
Enclose for：1- ∞, and assembling, function and interchangeability do not change after changing, then and part 101-001 generates revision version B versions, B
Version replaces A versions after sending, and B versions are effective, and A versions are cancelled；
3) configuration module starts to emplane, and because aircraft utilization purposes is different, is tried for the 3rd airplane for static(al)
Machine development is tested, part 101-001 needs accordingly to be changed, and the sortie validity scope of change is：3.Then part 101-001 is changed
Number generation new parts 101-002, the part 100-001 numbers of changing generate new part 100-002, configuration module 100-000 generation revisions
Version B versions, its B plate rack time validity are that 3, A plate rack time validity is 1-2,4- ∞.New part is mounted under B version configuration modules
New part 101-002, part 100-002 and part 101-002 validity is assembled under 100-002,100-002 and directly inherits institute
Belong to the validity of configuration module 100-000, B version, value is 3.Former part 100-001 and part 101-001 validity directly after
The validity of configuration module 100-000, A version belonging to holding, value is 1-2,4- ∞；
4) under configuration module 100-000B versions part 101-002 in the fabrication process, discovery also need to be improved with it is complete
Kind, the sortie validity scope of change is 3, and this time changes the function of the part, then the number of changing generation new parts 101-
003, former part 101-002 cancels, part 100-002 generation revision version B versions, Assembly part 101-003 under the part；
5) configuration module 100-000A versions continue to process, and machine, and are found when emplaning, and have to the part of annex
Interference, part 101-001 need to change, and the scope of change is 5- ∞.The then part 101-001 numbers of changing generation new parts 101-003,
The part 100-001 numbers of changing generate new part 100-003, configuration module 100-000 generation revision version C versions, and sortie validity is
5- ∞, first wife put modules A plate rack time validity and are changed into 1-2, and 4.New part 100-003,100- are mounted under C version configuration modules
003 time assembling new part 101-003, part 100-003 and part 101-003 validity directly inherit belonging to configuration module
The validity of 100-000, C version, value are 5- ∞.Former part 100-001 and part 101-001 validity is matched somebody with somebody belonging to directly inheriting
Put the validity of module 100-000, A version, value is changed into 1-2, and 4.
Claims (1)
1. a kind of parts modification control method, it is characterised in that this method takes following steps：
1) if it is determined that some parts under products configuration module need to change, then the parts are specified to need to change
Parts；
2) parts original validity scope (B1, B2) need to be changed by searching, and specified the parts to change sortie validity scope and be
(A1, A2), wherein, A1, A2, B1, B2 are positive integer, are the sortie of aircraft, and Al≤A2, B1≤B2；
3) judge to change parts original validity scope with changing the relation of sortie validity scope：
If a) A1 ＜=B1 and A2 ＞=B2, assembled to parts need to be changed, function and interchangeability judge：If dress
Match somebody with somebody, function and interchangeability it is constant, then to need to change parts generation revision version；If appointing in assembling, function and interchangeability
Meaning one is changed, then to that need to change the parts number of changing, revised edition is generated to the immediate superior component that need to change parts
This, this time change terminates.
If b) A1 ＞ B2 or A2 ＜ B1, the parts need not be changed, reason need not be changed to parts and analyzed
Judge：It is wrong if specified change sortie validity, then come back to step 2)；It is wrong if specified parts,
Then come back to step 1)；
If c) A1 ＜=B1 and A2 ＜=B2, own to the parts association under parts and the configuration module need to be changed
Upper level assembly carries out the number of changing, and generates revision version to the configuration module, configuration module validity scope is split：It is newly-increased to repair
The validity scope for ordering version configuration module is defined as：(B1, A2), original version validity scope are defined as：(A2+1, B2), this
Secondary change terminates；
If d) B1 ＜ A1 ＜=B2 and B2 ＜=A2, to parts association under parts and the configuration module need to be changed
All upper level assemblies carry out the number of changing, and generate revision version to the configuration module, configuration module validity scope is split：Newly
The validity scope for increasing revision version configuration module is defined as：(A1, B2), original version validity scope are defined as：(B1, A1-
1), this time change terminates；
If e) B1 ＜ A1 ＜ B2 and A2 ＜ B2, own to the parts association under parts and the configuration module need to be changed
Upper level assembly carries out the number of changing, and generates revision version to the configuration module, configuration module validity scope is split：It is newly-increased to repair
The validity scope for ordering version configuration module is defined as：(A1, A2), the validity scope of original version are defined as：Meet have simultaneously
Effect property scope (B1, A1-1) and validity scope (A2+1, B2), this time change terminate.
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| CN111191323B (en) * | 2019-12-24 | 2022-10-11 | 中国航空工业集团公司西安飞机设计研究所 | Design change control method |
| CN115630436B (en) * | 2022-10-17 | 2024-03-26 | 中国船舶重工集团公司第七一九研究所 | Super product structure tree management system for parallel development of series ship |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129613A (en) * | 2011-02-17 | 2011-07-20 | 中国航空工业集团公司西安飞机设计研究所 | Part version control method |
| CN103389698A (en) * | 2013-07-11 | 2013-11-13 | 中国南方航空工业(集团)有限公司 | Method for controlling production through standards |
| CN103971186A (en) * | 2013-01-24 | 2014-08-06 | 中航通飞研究院有限公司 | Large-scale amphibious aircraft data information control method based on CIs |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9268883B2 (en) * | 2010-02-26 | 2016-02-23 | The Boeing Company | User interface for presenting information about a product structure for a product |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129613A (en) * | 2011-02-17 | 2011-07-20 | 中国航空工业集团公司西安飞机设计研究所 | Part version control method |
| CN103971186A (en) * | 2013-01-24 | 2014-08-06 | 中航通飞研究院有限公司 | Large-scale amphibious aircraft data information control method based on CIs |
| CN103389698A (en) * | 2013-07-11 | 2013-11-13 | 中国南方航空工业(集团)有限公司 | Method for controlling production through standards |
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Address after: 610091 planning and Development Department of Chengdu aircraft design and Research Institute, 1610 Riyue Avenue, Qingyang District, Chengdu City, Sichuan Province Patentee after: AVIC CHENGDU AIRCRAFT DESIGN & Research Institute Address before: 610091 planning and Development Department of Chengdu aircraft design and Research Institute, 1610 Riyue Avenue, Qingyang District, Chengdu City, Sichuan Province Patentee before: AVIC CHENGDU AIRCRAFT DESIGN & Research Institute |