973 A6 Metadata CBAS Case-base Automobile Styling CBAS II

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1 湖南大学硕士学位论文汽车品牌造型基因研究姓名 : 张文泉申请学位级别 : 硕士专业 : 设计艺术学指导教师 : 赵江洪

2 973 A6 Metadata CBAS Case-base Automobile Styling CBAS II

3 Abstract The research is part of 973 Research Project--The Knowledge-base Industrial Design Assistant System. Using the analogy about form generation in nature and human design, by combining the Genetic algorithms and generative design theory, this paper presents the concept of Product form gene to explain the heredity and evolution phenomenon of form generation. Based on the review of the related studies, this thesis presents a flat automobile form gene to explain the multiple divergence-convergence evolution of the automobile form transition, and this gene controls the direction of evolution through the reproduction of the population by mutation and crossover operator in different design scenarios. Taking the Audi brand and Audi A6 as the samples to investigate, a representation model of the automobile gene and corresponding metadata-base are constructed. At the same time, a new automobile design theory and method based on the generation and evolution are established to build the gene model in the CBAS (Case-base Automobile Styling) System. As a new conception, Automobile form gene and the Audi brand evolution will provide an effective way of auto design towards the establishment of the China auto brand. Finally, this thesis provides the probability of system expansion in terms of building the form generation and Genetic algorithms, and suggests several avenues for further research. Key Words: Form generation; Evolution; Product form gene; Brand form gene III

4 1 2 I

5 goal-directed problem-solving Goeland Singh,1998 [1] Genetic algorithms (GAs) [2,3] [4,5] [6-13] [14] generative design Bentley, 1996 [15] (1) (2) (3) (Frazer,2001) [16] 1996 (Artificial intelligence in design 96) M A Rosenman 1.1 [17] Design Technology Research Center, DTRC [18] M A Rosenman J Gero 1

6 [19] Bentley [20] [17] DNA [21] [22] [23,24] [25] 2

7 CB ( 2004CB719401) Dixon

8 [26] [27,28] CBAS Metadata CBAS 1.3 GA operator 2 (1) (2)

9 A6 CBAS 5

10 [29] Dawkins,1983 [30] A [31], Christopher Jones Design Methods,Jones,1980 Alexander,1963 Archer,1965 Booker,1964 (Farr,1966) (Gregory,1966) Matchett, 1968 (Reswick,1965) Tomiyama et al, (1987) General Design Theory Simon 6

11 [31] 2.1 [32] 2.1 population generation 2.2 i i i i+1 i i 7

12 vocabulary of design elements [33] 2.3 DNA genotype phenotype 2.3 flat 8

13 strings [34] (hierarchical decomposition) Cramer [35] Dasgupta McGregor [36] Rosenman [13,34] [37-40] Feature i Feature Attributes FeID FAID 2.5 Goethe Urpflanze (Mitchell, 1990) [18] 2.5 9

14 flat [18] divergent convergent

15 2.8 [41] 2.9 Cross Cross [41] 2.9 Pugh [42]

16 [42] 2.10 Pugh multiple divergence-convergence multiple divergence convergence [43] 12

17 5-20 [44] PI Product Identity IBM X Y 13

18 (a) 2.14(b) a b

19 Z Y

20 T T T T T T 2.18 B A A B A B 2.19 A A

21 TOTO

23 Feature Character Any of the distinct parts of [45] Shah 1991 Wierda 1990 form characteristic unit Feature Attributes Feature Alias 100 3D [46] 19

24 Alias AC metadata 3.2 3D 20 metadata 20

25 3.2 metadata

26 e8,e21e22,e23 e21e22 e23 1/4 3 e8 e8 22

27 3.2 A Audi A6 A6 A6 A6 70 Alias Adobe illustrator A6 9 A6 e1e2e3 e7 e1e2e3 metadata B A

28 A A6 e1e2e Audi100(Audi A6 ) [47] Audi100 c2,c3,c4 A A6 3.7 A A A6 24

29 3.2.2 A6 9 A C a A6 90 a6 2-3 A

30 A6 70 Alias Adobe illustrator A6 9 A6 A D A a A6 A6 (1). A6 (2). A6 (3). A6 (4). A6 26

31 [48] CarA 3.11 Time T T A 2 Generation Ge1 A A Ge2 A A Car B A 3.11 A B A B A 3 27

32 B A B A A6 A6 A

33 3.12 E 29

34 3.13 TT A6 45 A6 TT TT 2003 Le Mans Quattro Concept Audi Nuvolari Quattro Concept Pikes Peake Quattro Concept A6 TT A4,A6,A8,A3 TT Q7 SUV 30

35 SUV SUV

36 4 CBAS 4.1 CBAS CBAS Case-base Automobile Styling, (Generative models), script [49] CBAS CBAS CBAS 4.2 CBAS A6 A

37 A A A 2 A A A A a a B C, B C 123 A A B 123 A A - A A A 33

38 CBAS metadata A6 4.4 A6 A6 morphing

39 4.5 35

40 Metadata A6 CBAS CBAS Metadata Metadata 36

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2 3. 1,,,.,., CAD,,,. : 1) :, 1,,. ; 2) :,, ; 3) :,; 4) : Fig. 1 Flowchart of generation and application of 3D2digital2building 2 :.. 3 : 1) :, 3 1 Vol. 3. 1 2008 2 CAA I Transactions on Intelligent Systems Feb. 2008, (,210093) :.,; 3., 3. :; ; ; ; : TP391 :A :167324785 (2008) 0120001208 A system f or automatic generation of 3D building models