CN101520811A - Method and system for innovative design of evolution-driven products - Google Patents
Method and system for innovative design of evolution-driven products Download PDFInfo
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Abstract
The invention discloses a method and a system for innovative design of evolution-driven products, wherein the method adopts a 'structure-function' design process, uses components and variables as genetic information to establish product genes and product genomes, and performs evolution operations in the product genes or between the production genes by adopting five evolution strategies according to certain traversing sequence. Designers adopt a principle in the form of function following according to candidate design plans generated by the operations to inspire and discover functions of the product originalities and find suitable markets to finally design out new creative products according with market requirements. The method for the innovative design of the products can assist the designers to systematically and directively improve the prior products, put forward original product design plans and improve the efficiency and the novelty of the innovative designs before discovering the potential market demands.
Description
Technical field
The present invention relates to the product auxiliary design method, particularly a kind of method of carrying out the innovative design of evolutionary drive based on product successful in the market.
Background technology
The power mechanism of products innovation mainly contains technology and advances pattern and demand drawing pattern.Technology propelling pattern depends on the innovation of the important breakthrough realization product of science and technology, and proportion is less in the products innovation of reality.Demand drawing pattern is the even more important power producer of innovation activity, it carries out product design based on " demand is obtained → functional analysis → structural design " flow process or similar flow process, by the final design proposal that produces product of the mapping that iterates of process design variable.Because numerous pent-up demands can't have been restricted the intention source of demand drawing type innovation by user oneself identification, therefore, this Model Innovation ability is subjected to certain restriction.
In intense market competition, the product that can't adapt to market is eliminated, and is survived by the product of updating and satisfied the market demand.Its essence is evolved with realization with the biological change by gene of occurring in nature, and the reason of trying to achieve existence is similar.Biological gene engineering, also be genetic manipulation, genetic engineering or recombinant DNA, be that a kind of certain gene with biology is transported in another biological competent cell by genophore, and make it vegetative propagation and exercise normal function, thereby create the genetic technique of biological new varieties or new species.For Evolutionary Ideology is incorporated in the product design, follow changes in market demand and the research direction of evolving according to product, produced method and notions such as Evolutionary Design, product gene.Wherein, Evolutionary Design is to be driving force with the design requirement, the Design Mode that a kind of adaptivity of carrying out at the demand bottom designs.Product gene is to be the standardization of products ensemble of communication at center with demand and function, and purpose is to realize the design process of " market demand → product function → principle scheme ".But in these methods and notion, the evolution of product is carried out according to changes in market demand, and they belong to the innovative design of demand drawing type mostly.
Product wants can not only be satisfied with for the variation of meeting the market requirement and evolve at the Market Neutral foot that constantly changes, and also should evolve before the potential market demand is found in advance.Therefore, be to use for reference Evolutionary Ideology equally, the present invention proposes a kind of technology that is different from and advance pattern and demand drawing Model Innovation mode---evolutionary drive pattern.This innovative design pattern belongs to improves design, to liking the product of on market, having succeedd, at the beginning of design, temporarily avoid technology and market (demand) influence to product design, be absorbed in change and reconstruct, form new product solution, and help user and designer to find to hide darker potential demand with this to product inside, further product solution is specialized, createed product ingenious.
Summary of the invention
The objective of the invention is to:, provide a kind of evolution-driven design innovative method and system at the deficiencies in the prior art.
Technical scheme of the present invention is:
A kind of evolution-driven design innovative method may further comprise the steps:
The first step: the reverse transcription of product gene, product gene is analyzed, extract the inside and outside assembly and the variable of product, and according to system layer, component layer and variable layer building product gene group tree;
Second step: the reorganization of product gene group, according to following different evolution strategy, the product gene group is set the operation of evolving, the evolution strategy of product has from intersection evolution, different intersection evolves, and plus variant evolution, minus variant are evolved and are made a variation five kinds of evolution certainly;
The 3rd step: transcribing and translating of product gene, realize of the search of product gene group to the innovation concept of real product, with the product intention that new product gene group is determined, transcribe and translate into the new product candidate scheme according to the function form of following;
The 4th step: assessment, product is assessed one by one and is screened the new product candidate scheme through the operation of evolving, and finally determines new product.
A kind of evolution-driven products innovating design system, the transcribing and translation module of recombination module, product gene that comprises reverse transcription module, the product gene group of user's input, output interface, product gene, wherein: the reverse transcription module of product gene receives the product gene information of user's input interface input, product gene is analyzed, extract the inside and outside assembly of product and the data of variable, and according to system layer, component layer and variable layer building product gene group tree; The recombination module of product gene group according to following different evolution strategy, is set the operation of evolving to the product gene group, and the evolution strategy of product has from intersection evolution, different intersection evolves, and plus variant evolution, minus variant are evolved and made a variation five kinds of evolution certainly; Transcribing and translation module of product gene realized the search of product gene group to the innovation concept of real product, with the product intention that new product gene group is determined, transcribes and translates into the new product candidate scheme according to the function form of following and exported by user's output interface.
The orderly base-pair reflection biological heredity info class that constitutes with base A, T in the biological gene, G and C seemingly, the assembly that carries out variable in the driving product gene and formation thereof has reflected product hereditary information, changes them and can obtain new product.The evolution-driven product gene is made of assembly and variable, and they have not only contained parts, structure, feature of the product of waiting to evolve etc., has also contained between a large amount of variablees to concern.The information function mechanism that the hereditary information of product gene reflection shows is: assembly and variable by systematized change product gene, promptly change hereditary information, and can make the deviser obtain new product structure, and find new functions of use.
In view of the above, assembly, variable, product gene and product gene group are defined as follows:
Define 1 assembly: the independent particle system of product under its system that is used.Comprise: intraware and external module.Intraware belongs to assembly product self, that can be determined when design.External module, the assembly that belongs to the product outside, that design can't determine the time, contacts and get in touch with product in using, for example external environment condition is used object etc.
Define 2 variablees: the attribute and the characteristic that product design, production and use are had meaning, variable product component.Variable is divided into built-in variable and external variable.Built-in variable is meant product built-in attribute that self just possesses when creating or characteristic, as, material, style, shape etc.External variable is in next-door neighbour's product environment on every side, with this product external attribute or the characteristic of contacting directly is arranged, as, time, temperature etc.
Define 3 product genes: constitute by assembly and affiliated variable thereof, reflected the hereditary information of product, stipulated structure, characteristic and the variable relation of the particular subsystem of product.The assembly of product gene and the change of variable are the basic reasons that product is evolved.A product comprises several product genes, a product gene can be made of an intraware and variable thereof (for ease of statement, abbreviate as: the intraware gene), also can constitute by an external module and variable thereof (for ease of the statement, abbreviate as: the external module gene).
Define 4 product gene groups: the set of whole hereditary information of specific products.The information that constitutes the product gene group is evolved for the designer carries out product, and the design product structure is sought product function fundamental basis is provided.
Used the term in the genetic engineering in description of the invention, its implication is as follows:
Reverse transcription: in bioengineering, under the situation of known protein matter, can obtain the composition of biological gene by reverse transcription.
The product gene reverse transcription is, the existing procucts structure is analyzed, and extracts the inside and outside assembly and the variable of product, and according to system layer, component layer and variable layer building product gene group tree, obtains product gene information.This process is a process that existing procucts are decoded.
Transcribe and translate: in the central dogma of biological gene engineering, DNA is by transcribing synthetic RNA, and RNA is by the translation synthetic protein.In this process, hereditary information is passed to protein from DNA by RNA.Because these protein are exercised specific function, so determined the specific trait of new species.
Similarly, transcribe after hereditary information such as product component, variable changes and synthesized new product gene, and then constitute new product gene group, the mode that the product gene group is followed form by function is translated as a kind of new product intention, has realized that product hereditary information passes to the process of new product from the product gene group.This is a process that the product of new coding is made an explanation.
A higher organism body is made up of a plurality of systems, and each system is made up of various kinds of cell.Various cells are exercised specific function by the protein that it has specific function.In cell, exist nucleus, hereditary material DNA is arranged in the nucleus.The essence of biosome heredity is the heredity of biosome shape information.DNA is the carrier of inhereditary feature information as inhereditary material.
The evolutionary drive pattern that the present invention proposes products innovation belongs to the innovation that improves product, and starting point is the product of having succeedd in market.Different with traditional products innovation pattern, it can be expressed as: product is present in the market through the survival of the fittest, itself is the carrier and the material performance of market demand information; Can be under the situation of not considering extraneous demand and technical requirement, adopt certain method and strategy, by changing the information of product inside, before the potential market demand is undiscovered, realize the evolution of product in advance, in market, excavate its real demand then, thereby improve the viability of product in market.
The evolutionary drive pattern is intended on the macroscopic aspect for the deviser provides new thinking innovative design to be instructed.The approaches and methods of realizing this thought can have multiple, and they provide practicable operation tool and strategy for the deviser, belong to the microcosmic level.Different approaches and methods to the classification and the tissue of existing procucts internal information, to the change and the evolution of information, is specialized product according to the back information of evolving and to be waited the strategy of employing to have nothing in common with each other, and the innovative design result who obtains is difference also.
The present invention proposes a kind of realization evolutionary drive Model Innovation method for designing---evolution-driven innovative design method.This method is different with the design process of in the past F → S (function → structure), it is based on S → F (structure → function) process, by to the structure of existing procucts, the analysis of feature (reverse transcription), extract the product internal information, form evolution-driven product gene group; Utilize different evolution-driven evolution strategies to the operation (reorganization of product gene group) of evolving of product gene group, obtain new product gene group, and then produce new-product ideas (transcribe and translate); These intention are screened and assess, obtain product solution; At last, structure or form according to product in the product solution, seek and be fit to this constructed products purposes or function, find the market potential demand, (Function Follows Form FFF) makes the product intention that produces under the evolutionary drive pattern be achieved in real market promptly to adopt function to follow form.
The characterization model of product gene group
The genome of specific products has characterized the hereditary information of specific products.The sign of product gene group helps the execution of the product evolution operation of evolution-driven innovative design, is to realize that product is evolved and the basis of reorganization.
In Evolutionary Design, often adopt the binary coding of fixed length to characterize the gene of a particular problem, the advantage of this method is the gene expression exquisiteness, the length that problem is encoded is bigger, helps finding the solution combinatorial optimization problem.But this method for expressing need carry out the mapping from the encoding domain to the Problem Areas, for this class code length variation of design innovative problem greatly, and underaction, directly perceived inadequately.The present invention takes all factors into consideration structure, characteristic of the compositing characteristic of product gene and product etc., assembly and variable are constituted product gene according to its internal relation, characterize the product gene group of all over products gene information with tree structure more flexibly, form the product gene group model---product gene group tree.
The building process of product gene group model is exactly finally to form the process that the product gene group is set from extracting product information, arriving, and its step is as follows:
Step1 determines product component.Intraware comprises the subsystem when product design is made; External module comprises that product uses subsystems such as object and the residing environment of product.Usually traditional product component, part, independent part being graded is defined as intraware, and the use object (as: people) and the external environment condition (as: environment for use of product, the article in the environment etc.) of product is defined as external module.
Step2 determines the variable of assembly.The attribute of product component has many, but is not that each attribute all is a variable.Built-in variable is made of the main attribute of intraware, and its choice criteria is: the reflection feature of the module, and bigger to assembly or product influence, have independence.External variable is made of the attribute or the feature of external module, and these attributes have direct influence to the design of product intraware, and can change.As: chair is when being used by different " people " (external modules), its attribute " body weight ", " height ", " sitting posture " etc. all are different, they all have direct influence to the design of the intraware of chair simultaneously, so they all belong to external module " people's " variable.
Step3 finishes product gene group tree.According to the analysis result of first two steps, make up product gene group tree, comprise three layers:
System layer, the total system when using from product is actual extracts product information, and product is divided into the built-in system of product self and the external system that product uses, and they comprise intraware gene and external module gene respectively;
Component layer, the inside and outside system from product uses extracts product information, determines the inside and outside assembly;
The variable layer extracts correlation properties or attribute information from each assembly of product, determine the inside and outside variable, and the change of variable must cause the change of assembly.
Evolution-driven product evolution strategy
The product evolution is temporarily not consider to operate between product gene inside or product gene under the prerequisite of external need and technological constraint in the evolution-driven innovative design method, finishes the process of product gene group reorganization.This process has kept the portion gene information of existing product, has changed the structure of product gene group tree, has formed new product intention.The product gene operation that proposes in view of Evolutionary Design etc. is carried out based on the like product gene often, do not relate to and other series products gene between operation; And the operation of creative template only is to carry out between the parts that have functional chain to connect in product, and has ignored the operation of onrelevant parts.Be to use for reference biological gene evolution process equally, the present invention proposes evolution-driven product evolution strategy, its operation is towards product gene group tree, and essence is to change product hereditary information (assembly and variable).
Because the intraware gene affects the external module gene to a great extent, and intraware and built-in variable be can be reformed in design, carries out so the operation of evolving is primarily aimed at the intraware gene.
1 intersection evolution strategy
Intersecting evolves is with an intraware gene in the product gene group tree, replaces with another intraware gene or external module gene, forms the operation of new product gene group.It has kept the good characteristic of original two product genes, has formed new product gene.The evolution strategy that intersects comprises from intersecting and two kinds of evolution of different intersection.
(1) intersection is evolved certainly.Select two intraware gene A and the B of product gene group tree,, adopt the variable of B to remove to realize A in order to go to replace the effect of A in product gene group tree with B.At this moment, product gene A and B have formed a new product gene jointly.Obviously, intersect to evolve certainly and be applicable to evolution operation between the intraware gene.
(2) different intersection is evolved.Select an intraware gene A and an external module gene B of product gene group tree, realize the effect of A in the product gene group, finish the outside of product gene A and replace with the external variable of B.Equally, product gene A and B have formed a new product gene jointly.Different intersection evolution is applicable to the evolution operation between intraware gene and the external module gene.
2 variation evolution strategies
It is to pass through increase, deletion or change product gene in product gene group tree that variation is evolved, and makes certain product gene of product gene group tree change, and it can increase new characteristics on the basis of existing product characteristic, cause the diversity of product.The variation evolution strategy comprises plus variant, minus variant and variation evolution certainly.
(1) plus variant is evolved.In original product gene group tree, increase an intraware gene A (perhaps increasing the variable of existing intraware gene A), cause this gene tree to comprise or changed external module gene B, form new product.The principle that plus variant is evolved is: the increase of intraware gene or change can cause the increase or the variation of external module gene.Here the increase of product gene also comprises duplicating the specific products gene.
In actual design, the operation that plus variant is evolved can also be attempted to add or change the intraware gene, thereby realize the change of this external module gene then by seeking the variable that product external module gene need increase earlier.
(2) minus variant is evolved.A deletion intraware gene A (perhaps deleting some variablees of intraware gene A) causes external module gene B to change in product gene group tree, thereby obtains a new product gene group tree, and can obtain new product thus.
(3) variation is evolved certainly.The operation of evolving from variation is that the particular variables of intraware gene is related with other variable (can belong to different product genes) foundation, makes this variable change, and causes product gene to change, and the realization product is evolved.This operates in, and to set up mathematics between originally irrelevant two variable x and the y relevant, and dependent variable y is changed along with the change of independent variable x, causes the product gene A under the y to become product gene A ', thereby changed entire product genome tree, formed new product.Can adopt the variable correlation matrix to seek from the variation evolution and not have related pairing in the variable.
The variable correlation matrix has reflected the relation between the variable, can make the deviser well avoid the restriction of market situation, product degree of ripeness, product constraint condition etc., produces new product intention from existing product.Dependent variable (built-in variable) is shown in the tabulation of variable correlation matrix, line display independent variable (built-in variable or external variable).The method that 1. independent variable and dependent variable are set is, with all variablees (ai) of the intraware gene A paid close attention to as dependent variable, and with all variablees (bj) of itself and product gene B (intraware gene or external module gene) as in the independent variable included variable correlation matrix.As shown in table 1.
Table 1
2. two variablees are related is labeled as 1, does not have related to be labeled as 0.For existing independent variable the product gene A of dependent variable is arranged again, because of its independent variable and dependent variable inverse function each other, in order to reduce workload, the relation between them is only judged once, sees Table grey color part in 1.3. for two variablees that are labeled as 0, can attempt between them, to set up related, if this is associated with meaning, that is: the design that changes along with the variation of another one variable of variable is feasible in practice, or this association may produce new market effect etc., then be introduced into to finish from variation in the product gene group tree and evolve, produce new product intention.Between independent variable and dependent variable, scan, find the product intention,, obviously have guidance quality, systematicness and high efficiency with respect to searching product intention nonsystematicization, at random.
The invention has the beneficial effects as follows: the present invention adopts the design process of " structure → function ", to product gene and express model and redefine, standard each conception of species; The strategy that product is evolved has been proposed.The designer utilizes this method that various evolution strategies are traveled through, and can form product intention candidate scheme effectively; By introducing market information, find the market function and the potential demand of candidate scheme, finally realize design innovative.
Description of drawings
The present invention will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the process flow diagram of the inventive method embodiment.
Fig. 2 is the product gene group tree of chair among the inventive method embodiment.
Fig. 3 is the product intention schematic three dimensional views after chair is evolved among the inventive method embodiment.
Embodiment
Embodiments of the invention, as shown in Figure 1, a kind of evolution-driven innovative design method may further comprise the steps:
The first step: the reverse transcription of product gene, product gene is analyzed, extract the inside and outside assembly and the variable of product, and according to system layer, component layer and variable layer building product gene group tree;
Second step: the reorganization of product gene group, according to following different evolution strategy, the product gene group is set the operation of evolving, the evolution strategy of product has from intersection evolution, different intersection evolves, and plus variant evolution, minus variant are evolved and are made a variation five kinds of evolution certainly;
The 3rd step: transcribing and translating of product gene, realize of the search of product gene group to the innovation concept of real product, with the product intention that new product gene group is determined, transcribe and translate into the new product candidate scheme according to the function form of following;
The 4th step: assessment, product is assessed one by one and is screened the new product candidate scheme through the operation of evolving, and finally determines new product.
A kind of evolution-driven products innovating design system, the transcribing and translation module of recombination module, product gene that comprises reverse transcription module, the product gene group of user's input, output interface, product gene, wherein: the reverse transcription module of product gene receives the product gene information of user's input interface input, product gene is analyzed, extract the inside and outside assembly of product and the data of variable, and according to system layer, component layer and variable layer building product gene group tree; The recombination module of product gene group, according to following different evolution strategy, the product gene group tree that the reverse transcription module of product gene the is formed operation of evolving, the evolution strategy of product have from intersecting evolve, different intersection evolves, plus variant is evolved, minus variant is evolved and five kinds of variation evolution certainly; Transcribing and translation module of product gene, the product gene group that reorganization forms to the recombination module of product gene group is transcribed and is translated, realize of the search of product gene group to the innovation concept of real product, with the product intention that new product gene group is determined, transcribe and translate into the new product candidate scheme according to the function form of following and export by user's output interface.
Illustrate the application of the inventive method with the evolution-driven innovative design of chair.
1 makes up product gene group tree
(1) block analysis of chair.According to the effect difference of each subsystem of chair built-in system, the intraware that can obtain chair has: seat support, backrest, handrail, chair leg; According to the external environment condition of direct relation being arranged or use the different of object with chair, the main external module that can obtain chair comprises: people, ground, desk, environment etc.
(2) variable of clear and definite assembly.According to definite principle of Element Variable, the variable of clear and definite each assembly.Table 2 is the inside and outside assembly and the variable thereof of chair.
Table 2
| Assembly | Variable |
| Seat support | Length, width, shape, style, material, color |
| Backrest | Width, highly, shape, style, material, color, degree of tilt |
| Handrail | Highly, shape, style, material, color |
| The chair leg | Highly, shape, style, material, color |
| The people | Body weight, height, sitting posture, body temperature |
| Ground | Material, color |
| Table | Highly, style, color, material |
| Environment | Time, temperature |
(3) make up chair genome tree.According to assembly that obtains and variable, can obtain different product genes, simultaneously,, can make up the product gene group tree of chair according to the structure of system layer, component layer and variable layer.As shown in Figure 2.The three-dimensional signal of chair is shown in Fig. 3 (a).
2 evolve operates
The designer can evolve according to intersecting certainly, different intersection is evolved, evolution strategies such as plus variant evolution, minus variant evolution and the evolution that makes a variation certainly carry out traversing operation to all product genes, also can find the product intention at the operation of evolving of the product gene of certain concern.
(1) intersection is evolved certainly.For example: intraware gene " backrest " and " chair leg " are carried out from intersecting, that is: the variable of product gene " backrest " is realized product gene " backrest " and " chair leg " effect in chair simultaneously, can obtain a kind of new product gene group tree, its product intention figure is shown in Fig. 3 (b).Carry out obtaining the intention of Fig. 3 (c) with " handrail " and " chair leg " equally from reporting to the leadship after accomplishing a task operation.
(2) different intersection is evolved.For example: intraware gene " backrest " and external module gene " desk " are carried out different reporting to the leadship after accomplishing a task, that is: realize product gene " backrest " and " desk " effect in chair simultaneously with the variable of product gene " desk ", obtain a kind of new product gene group tree, its product intention figure is shown in Fig. 3 (d).
(3) plus variant is evolved.For example: in the chair built-in system, add a new product gene " reel cage ", cause " position " of " people " to change by original not changing to along with rocking of chair, just " position " changed into present variable by original non-variable, promptly increase new variable, caused product gene to change.Its product intention figure is shown in Fig. 3 (e).
(4) minus variant is evolved.For example: product gene " chair leg " is Removed All, obtain a kind of new product gene group tree, its product intention figure is shown in Fig. 3 (f).Remove " seat support " and " backrest " equally respectively, can obtain Fig. 3 (g) and intention (h).
(5) variation is evolved certainly.Select the variable of intraware gene " backrest " and external module gene " people " to carry out correlation analysis, obtain the variable correlation matrix shown in the table 3.Attempt to set up related between irrelevant variable, for example set up contact between " degree of tilt " of backrest and people " sitting posture ", the sitting posture that forms along with the people changes, the chair of backrest inclination degree change.The chair product intention figure of Xing Chenging is shown in Fig. 3 (i) thus.
Table 3
3 transcribe and translate and assess
According to the structure and the form of the candidate scheme that produces in the evolution operating process, utilize function to follow form principle, excite designer's thinking, form the product function that meets market demand.For example among Fig. 3, (b) can be used as the waiting chair of bus stop, (c) can be used for the reception chair at unit reception room, (d) can be used as the dining table and chair of dining hall, (e) can be used as the rocking chair of family expenses, (f) can be used as beach chair, (h) can be used as the walk helper of recovery centre, (i) can be used as the computer chair that the back inclination angle can elasticity changes, and, abandoned (g) owing to temporarily do not find demand in the reality.
At last, the designer assesses these schemes according to the novelty of product, feasibility, development risk, cost etc., also can scheme be improved in conjunction with market pulling type innovative design method simultaneously, and submits to the detailed design in later stage.
In sum, find internal information in can be from the market successful product of evolutionary drive design innovative method of the present invention, constitute product gene and product gene group, can also operate the product gene group, the product gene group that the formation of system is new makes the deviser find the product intention, by in conjunction with market information, finally make the intention product specialize, opened up a new path for the deviser carries out innovative design.
Disclosed all features in this instructions, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this instructions (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (10)
1, a kind of evolution-driven design innovative method may further comprise the steps:
The first step: the reverse transcription of product gene, product gene is analyzed, extract the inside and outside assembly and the variable of product, and according to system layer, component layer and variable layer building product gene group tree;
Second step: the reorganization of product gene group, according to following different evolution strategy, the product gene group is set the operation of evolving, the evolution strategy of product has from intersection evolution, different intersection evolves, and plus variant evolution, minus variant are evolved and are made a variation five kinds of evolution certainly;
The 3rd step: transcribing and translating of product gene, realize of the search of product gene group to the innovation concept of real product, with the product intention that new product gene group is determined, transcribe and translate into the new product candidate scheme according to the function form of following;
The 4th step: assessment, product is assessed one by one and is screened the new product candidate scheme through the operation of evolving, and finally determines new product.
2, evolution-driven design innovative method as claimed in claim 1, it is characterized in that in the described first step, the product gene tree is to be made of numerous product genes, and each product gene is made up of assembly and variable, and the product gene tree is the basis of evolving and operating.
3, evolution-driven design innovative method as claimed in claim 1, it is characterized in that, in described second step, from intersecting evolution, the evolution of different intersection, plus variant is evolved, minus variant is evolved four kinds of evolution strategies, serves as the operation perpetual object with each intraware gene, the traversal of evolving successively, change product gene, and make the product gene group change, produce different product intention.
4, as claim 1 or 3 described evolution-driven design innovative methods, it is characterized in that, described is two intraware gene A and the B that selects product gene group tree from intersect evolving, adopt the variable of B to remove to realize A, make B go to replace the effect of A in product gene group tree, product gene A and B have formed a new product gene jointly.
5, as claim 1 or 3 described evolution-driven design innovative methods, it is characterized in that, it is an intraware gene A and external module gene B who selects product gene group tree that described different intersection is evolved, external variable with B is realized the effect of A in the product gene group, finish the outside of product gene A and replace, product gene A and B have formed a new product gene jointly.
6, as claim 1 or 3 described evolution-driven design innovative methods, it is characterized in that, it is the variable that increases an intraware gene A or increase existing intraware gene A in original product gene group tree that described plus variant is evolved, this gene tree is comprised or change external module gene B, form new product.
7, as claim 1 or 3 described evolution-driven design innovative methods, it is characterized in that, it is some variablees of deleting an intraware gene A or deletion intraware gene A in product gene group tree that described minus variant is evolved, thereby obtain a new product gene group tree, obtain new product.
8, as claim 1 or 3 described evolution-driven design innovative methods, it is characterized in that described is that a certain selected variable of intraware gene is related with other variable foundation from the variation evolution, makes this selected variable change, cause product gene to change, realize the product evolution.
9, evolution-driven design innovative method as claimed in claim 1 or 2 is characterized in that, the building process of product gene group model is finally to form the process that the product gene group is set from extracting product information, arriving, and its step is as follows:
A determines product component, and intraware comprises the subsystem when product design is made, and external module comprises that product uses subsystems such as object and the residing environment of product;
B determines the variable of assembly, and built-in variable is made of the attribute of intraware, and external variable has direct influence by the design to the product intraware, and is that the attribute or the feature of the external module that can change constitutes;
C finishes product gene group tree, according to preceding A, the B analysis result in step, makes up product gene group tree, comprises three layers:
System layer, the total system when using from product is actual extracts product information, and product is divided into the built-in system of product self and the external system that product uses, and they comprise intraware gene and external module gene respectively;
Component layer, the inside and outside system from product uses extracts product information, determines the inside and outside assembly;
The variable layer extracts correlation properties or attribute information from each assembly of product, determine the inside and outside variable, and the change of variable must cause the change of assembly.
10, a kind of evolution-driven products innovating design system, the transcribing and translation module of recombination module, product gene that comprises reverse transcription module, the product gene group of user's input, output interface, product gene, wherein: the reverse transcription module of product gene receives the product gene information of user's input interface input, product gene is analyzed, extract the inside and outside assembly of product and the data of variable, and according to system layer, component layer and variable layer building product gene group tree; The recombination module of product gene group, according to following different evolution strategy, the product gene group tree that the reverse transcription module of product gene the is formed operation of evolving, the evolution strategy of product have from intersecting evolve, different intersection evolves, plus variant is evolved, minus variant is evolved and five kinds of variation evolution certainly; Transcribing and translation module of product gene, the product gene group that reorganization forms to the recombination module of product gene group is transcribed and is translated, realize of the search of product gene group to the innovation concept of real product, with the product intention that new product gene group is determined, transcribe and translate into the new product candidate scheme according to the function form of following and export by user's output interface.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104408255A (en) * | 2014-11-28 | 2015-03-11 | 浙江大学 | Single field design alternation processing method supporting five-bar robot collaborative design |
| CN104657429A (en) * | 2015-01-27 | 2015-05-27 | 北京理工大学 | Complex-network-based technology-driven product innovation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104408255A (en) * | 2014-11-28 | 2015-03-11 | 浙江大学 | Single field design alternation processing method supporting five-bar robot collaborative design |
| CN104408255B (en) * | 2014-11-28 | 2017-06-20 | 浙江大学 | Support single domain design changing process method of five link robots collaborative designs |
| CN104657429A (en) * | 2015-01-27 | 2015-05-27 | 北京理工大学 | Complex-network-based technology-driven product innovation method |
| CN104657429B (en) * | 2015-01-27 | 2018-02-23 | 北京理工大学 | Technology-driven type Product Innovation Method based on complex network |
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