• Title/Summary/Keyword: 사이즈 체계

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Mass Customization Oriented Modular Design of Office-chair Considering Human Body Size (다양한 신체사이즈를 고려한 사무용의자 대량맞춤생산 지향 모듈화 설계방법론)

  • Hwang, Sang-Chul;Kim, Jin-Ho;Choi, Young
    • Journal of the Korean Society for Precision Engineering
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    • v.27 no.4
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    • pp.63-71
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    • 2010
  • Modular design is a very important design methodology that allows designers to develop a product family at low product development and production cost. This design methodology is also very powerful for products that require frequent design changes due to customer requirements. Most research on modular design is focused on the modularization based on functional decomposition, physical interface and manufacturing process of parts. In this paper, we propose a modularization method that takes size of human body parts into consideration for products which have physical interactions with the products such as office chairs and sport machines. Evaluation of modular design is based on dependence measurement between every pair of components in the design. In addition we proposed a module sizing method for the maximization of customer satisfaction in MC(Mass Customization) environment.

A Study on Sizing System and Wearing Conditions with School Uniform Pants for Highschool Girls (여고생 바지 교복의 사이즈 체계 및 착용 실태에 관한 연구)

  • Choi, Eun-Hee;Do, Wol-Hee
    • Fashion & Textile Research Journal
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    • v.14 no.2
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    • pp.286-293
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    • 2012
  • The purpose of this study was conducted to provide basic information on developing highschool-uniform pants with more suitable fit. To carry out this study, questionnaires were administered to 187 students in high schools in Gwangju. The collected data were analyzed with frequencies statistics, t-test, ANOVA using the SPSS WIN 18.0. The results are as follows; As results of research on highschool-uniform regulation, 88% of the highschool in Gwangju allowed their students to wear school uniform pants. As results of investigation on the school-uniform pants sizing system of manufacturing firm, it was found that there's a trend towards increasing a large size with the change body type. The size labelling for school uniform pants was waist circumference-stature. There were differences in pants sizes according to the manufacturing firm and body measurements such as hip circumference, in seam length, pants length. As results of survey on wearing conditions, the selection of school uniform pants has increased in winter season. The most important body measurement in the choice of purchase was thigh circumference. In fit of uniform pants, respondents answered that waist circumference and hip circumference became smaller according to the physical growth.

A Development of Size System for the Obese girls in Late Elementary School according to the Upper-body type (학령후기 비만여아의 상반신 유형별 상의 치수체계 개발)

  • Lim, Ji-Young
    • Fashion & Textile Research Journal
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    • v.14 no.2
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    • pp.269-276
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    • 2012
  • The aim of this study is to develop clothing size system according to each size interval for obese girls aged 10~12 by classifying the upper bodies. The criteria for subjects in this study were girls who had over 1.46 of the R$\ddot{o}$hrer Index. A total of 229 schoolgirls who met these criteria were enrolled. Results are as follows; 1st, 5 factors were extracted by factor analysis and 3 clusters were categorized by cluster analysis, cylinder-type, inverted triangle-type and inverted trapezoid-type. And 2nd, as a consequence of size system establishment, the basic body sizes and reference body sizes were different according to types even in commonly-appeared size names at sections of respective types. The research findings above suggest that it is necessary to figure out the obesity types according to height and bust girth sizes representing basic sizes and to design the patterns in consideration of the characteristics of obese body shapes. And it may be used as a basic data to decide the desirable output of production according to respective body types.

A Study on the Pattern Grading for Men's Formal Wear (남성정장 상.하의 그레이딩에 관한 연구)

  • 백경자;유경진;이정란
    • Journal of the Korean Society of Clothing and Textiles
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    • v.26 no.6
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    • pp.843-852
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    • 2002
  • The purpose of this study was to propose a computer-based grading method for men's formal wear according to the sizing systems based on the size and dimension whereby manufactured men's formal wear can be classified. The following procedures were as follows : 1) We surveyed the sizing systems and the computer-grading methods that have been used and presently practiced by the domestic garment industry of the ready-made men's wear. 2) Using the survey data of the domestic men's ready-made clothing industry and that of the National Anthropometric Survey of Korea in 1997, we proposed the new sizing and grading systems of men's formal wear within the framework of the Korean Garment Industry's directions and the data of the domestic men's ready-made clothing industry. 3) The suitability of the new grading systems to the domestic garment industry were put to a wearing teat. The findings were as follows : 1) Survey of the domestic ready-made garment industry showed that each company classified its own manufactured goods according to its own sizing and grading systems. 2) The superiority of the grading system was been demonstrated by a high approval rate of the subjects who participated in the testing.

An Efficient Updating Algorithm for IPv6 Lookup based on Priority-TCAM (IPv6 Lookup을 위한 효율적인 Priority TCAM Table 운영 알고리즘)

  • Hong, Seung-Woo;Noh, Sung-Kee;Hong, Sung-Back;Kim, Sang-Ha
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.44 no.10
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    • pp.162-168
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    • 2007
  • TCAM(Ternary content-addressable memory) has been widely used to perform fast routing lookup. It is able to accomplish the LPM(longest prefix matching) search in O(1) time without considering the number of prefixes and their lengths. As compared to software-based solutions, especially for IPv6, TCAM can oner sustained throughput and simple system architecture. However, There is no research for Priority-TCAM which can assign priority to each memory block. This paper addresses the difference or priority-TCAM compared to the existing TCAM and proposes CAO-PA algerian to manage the lookup table efficiently.

A Numerical Study on the Behavior of Steel Pipes in Umbrella Arch Method (Umbrella Arch 공법 적용시 강관의 거동에 관한 수치해석적 연구)

  • 차민웅;이승도;문현구
    • Tunnel and Underground Space
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    • v.14 no.1
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    • pp.26-34
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    • 2004
  • The effectiveness of UAM is generally accepted, but there has not been much rigorous study on UAM and its mechanical support mechanism is yet to be established. Also, most of UAM installations depend on empirical judgement rather than on engineering knowledge. In this study, an attempt to confirm the support effects and to understand the support mechanism of UAM has been made by analyzing the mechanical behavior of umbrella pipes installed in various ground conditions. The effects of overburden thickness, pipe size, overlap length and the placement of steel arch are studied using a three-dimensional finite element method. From the numerical parametric study, the support mechanism of UAM has been confirmed by analyzing the structural forces in the umbrella pipes due to the excavation.

A Study on the Development of Jeans Pattern and Grading Method (청바지 패턴 및 그레이딩에 관한 연구)

  • 정선희;이정란
    • Journal of the Korean Society of Clothing and Textiles
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    • v.27 no.9_10
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    • pp.1048-1059
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    • 2003
  • This study focusses pattern draft and grading of jeans for women in their 20s, who consume jeans the most. Pattern was drafted based on existing patterns collected from companies. It is different from the existing educational patterns. It suggests new sizing system for twenties referring to sizes used companies and grading rule and method. he results were as follows; 1. Companies manufacture 2-8 sizes and they referred to the Korean Industrial Standards, KS K 0051, for their sizing system. 2. Drawing method for Pattern of the study had following measurements for each part: in the case of waist circumference, front part was W/4+1.5cm, back part was W14+2cm, front hip circumference was H/4-1.5cm, crotch line was the crotch length (practical measurement), hip circumference was (upper crotch line length)/5+0.5cm, front crotch part was 2.7cm, back crotch part was W/5+2.7cm, knee height was (the length of leg)/2+6cm and the circumference of knee and the tip of pants were 40cm. Through the wearing test on the subject of twenties, researched pattern received higher ratings, especially in appearance than the existing pattern. 3. 5 sizes system was made referred to the sizing system of companies and National Anthropometric Survey of Korean in 1997 Grading rule for 12 grading points of front part and 13 grading points of back part was suggested. Results of wearing test on the graded patterns showed high ratings similar to standard size.

The comparision of standard women's sizing systems between domestic and foreign country -Based on the fitted outerwear of women in their early twenties- (국내외 여성복 사이즈체계 비교연구 -20대 여성의 피트성을 필요로하는 외의류를 중심으로-)

  • 임영자;이형숙
    • Journal of the Korean Society of Clothing and Textiles
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    • v.23 no.3
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    • pp.391-401
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    • 1999
  • For proper communication among manufactures in various countries and for consumers' convenience in purchasing garments imported from foreign countries the ISO revised the size designation system in 1969. Since 1970's various countries have revised their standard sizing system by adapting the ISO system . The purpose of this study is (1) to satisfy domestic consumer's needs by developing a sizing system based on that of ISO for Korean women in their early twenties and (2) to contribute to entering the international fashion market by manufacturing high quality apparel products The results were as follows: (1) By measuring and analyzing of 464 female between the ages for 18 and 24 the data indicated that body height could be divided into following three groups. S(Short) : 152cm (19.2%) R(Regular) : 160cm (57.8%) L(Long) : 165cm(22.6%) (2) According to the results to analyzing body type of this study the medium hip(drop 6) is 47.4% the large hip(over drop 12) is 42.7% the 2 types covers 90.3% (3) Comparing Korean women's size with foreign women's size DOB size code is 17 JIS size code is 9AR, FNOR size codes are 36n. 38n. and Italian size cods are 40, 42

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A Study on the Pattern and Grading Rule for Dress Shirts (드레스 셔츠 원형 설계 및 그레이딩룰에 관한 연구)

  • 황영미;이정란
    • Journal of the Korean Society of Clothing and Textiles
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    • v.27 no.1
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    • pp.48-59
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    • 2003
  • The purposes of this research lie in developing dress shirts pattern targeting adult males between 25-34 years of age and presenting the rules of grading according to the real circumstances of dress shirts industry. The findings of this research are as follows: 1. The surveyed companies kept different size systems ranged from 5 to 18. They kept different size systems each other, and the pattern making was conducted by modification of the collar size, chest size, etc of the pattern developed through each company's know-how. All the surveyed companies were using point method of grading. 2. The method of the research pattern was to adopt N/6+1(cm) for the width of the back of the neck. N/6 for the front neck, N/6+2 for the depth of the front neck, B/6+7 for the shoulder width, B/6+5.5 for the breast width, B/4+5 for the whole width (back), B/4+4 for the whole width (front), B/4+3.5 for the depth, AH/2+0.5 for the back arm hole, AH2+1 for the front arm hole. 3. The grading rule was made after classifying the sizes into 14 centered on the standard size 40. Through the wearing test of research grading rule, 1 found the suitability of grading size 36 and 43 satisfiable.

Analysis of Men's Body Sizes for Garment Sizing System (Part I) (성인 남자용 의류 치수체계 개발을 위한 신체치수 분석 (제1보))

  • Kang, Yeo-Sun;Seong, Hwa-Kyung;Choi, Hei-Sun;Yi, Kyong-Hwa
    • Journal of the Korean Society of Clothing and Textiles
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    • v.30 no.8
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    • pp.1199-1209
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    • 2006
  • The purpose of this study was to analyze men's body sizes in order to develop men's garment sizing system. This study was based on the anthropometric measurements called Size-Korea, which was surveyed in year 2003 and 2004. The male subjects of the survey were 3215, who were from 18 to 69 years old. In the results, each age group had the statistically different mean of height from one another, which was inverse proportion to age. Analyzing with the height index values, Fifties had the biggest values in bust, waist and hip circumferences while Thirties had the biggest values when the circumferences were analyzed by its original measurements. Therefore, the consumers who wanted bigger sizes were Fifties instead of Thirties or Forties in case they had the same height. For the past 5 years, bust, waist, hip and waist-height were obviously increased and this phenomenon was remarkable at Twenties. The results of Correlation analysis showed that height, bust, waist, neck circumference were the key dimensions for the apparel sizing system.