• 제목/요약/키워드: CAD program

검색결과 617건 처리시간 0.028초

니트 캐드 프로그램을 활용한 니트디자인 프로세스 적용 방안 (An Application of Knit Design Process Using a Knit CAD Program)

  • 이승아;이연희
    • 한국의류학회지
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    • 제33권10호
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    • pp.1633-1643
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    • 2009
  • The knitwear industry requires ways to satisfy a changing environment. This study suggests a knitwear design process using a knit CAD program. Such a process needs to implement a CAD system that develops a sufficient knit design system to advance the knitwear industry in both planning and manufacturing. In order to contextualize this research, this study reviewed the current state and problems of the knitwear industry and the market, and investigated the actual condition in which the CAD system is used in knit design by CAD system service providers. The findings of the study are as follows: First, All brands had individual ways to reduce the amount of lead-time. The knit designers pointed out that any given sample product is made in the form of a swatch; after the knitting step and prior to the manufacturing process. In women's wear brands, basting was inserted into the production process in order to reduce the amount of sample losses. Second, a CAD program enables the uses of swatches to see the adequacy of yams, textures, and style that simulate the completed style. Third, this study examined the efficiency of knit design process conducted by the knit design CAD system based on expert assessments, showing that the use of a knit CAD program in commercial knit design proved to be more efficient than in previous models.

CAD 시스템을 이용한 원형설계과정 연구 (A study on process of drafting bodice sloper by CAD system)

  • 조영아
    • 대한가정학회지
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    • 제34권2호
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    • pp.367-378
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    • 1996
  • The purpose of this study was to utilize of the CAD system in pattern making process for women's bodice sloper, especially in education of the drafting. Accumark 540 System was used for this study. The drafting program was developed by the use of macro program in CAD system. The results from this study : 1. The Lim Won Ja's system of bodice sloper was selected in this study. The hand drafting of the system was arranged developing the macro program of bodice sloper. 2. The program consists of eight subprograms I sequence of the drafting order. In running this developed program, proper figure is drafted by inputing data. And the drafting process is automatically presented in interactive mode. 3. It has been developed to input the function of French Curve Ruler to increase the effectiveness of curved line treatment. The program can also be used in the curve part to present the manualy sensible function. 4. In case of education of drafting bodice sloper, the program provides the high accuracy, efficiency and a strong interest nterest in pattern making process by utilizing CAD system.

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범용 CAD 프로그램에서의 응용을 위한 선형 곡면화 방법론에 관한 연구 (A Study on Surface Modeling of Hull forms for General purpose CAD program)

  • 이준호;김동준
    • 대한조선학회논문집
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    • 제41권1호
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    • pp.75-81
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    • 2004
  • In this study surface modeling .method with 3D curve net is proposed. For surface modeling, ship hull was divided into several parts, Generated surface was loaded general purpose CAD program through IGES file format, and the quality of generated surface model was checked by CATIA's internal function. Lastly it is tried to find a method for improving the accuracy of surface connection by using the blending method in CATIA and the result was discussed.

남성정장의 대량맞춤생산을 위한 MTM CAD시스템 활용실태연구 (A Study on the Use of MTM CAD Program for Mass Customization of Men′s Suit)

  • 천종숙;임호선
    • 복식문화연구
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    • 제11권5호
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    • pp.647-656
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    • 2003
  • Mass customization utilizes the new computer technologies, supply chain management, product information management, and some level of customization of the product for the individual customer. This study aimed at grasping the actual conditions of mass customization of domestic men's suit industry and the use of MTM CAD program. The MTM apparel production programs that are used by five leading men's suit manufacturers in Korea were compared. The results of the study showed that most of the manufacturers produced mass customized men's suits to supply extraordinarily large or small size suit based on the individual order. The information listed on an order sheet used at shops was not necessarily corresponding to the information in the MTM CAD program that is use for production of suit ordered from the shop. The pattern data base on the MTM CAD program are constructed based on the sizing system of individual manufacturer. The most manufacturers translated the customer's body dimensions into difference between the standard pattern and the customer's needed adjustment.

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니트 CAD시스템의 3D 가상착의 프로그램을 활용한 니트디자인 (Knit Design Using 3D Virtual Clothing Simulation Program of Knit CAD System)

  • 이슬아;이윤미;이연희
    • 복식
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    • 제65권1호
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    • pp.104-117
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    • 2015
  • Recently, the fashion industry has been integrating with The IT industry in order to develop in various ways. This study looks into ways to utilize the 3D CAD system, which would reduce time and cost while producing samples, and strengthen the communication between the brand and its cooperators by deploying knit designs using Knit CAD system's 3D virtual clothing program. The research method was reference, Internet resources 3D fashion CAD system and 3D Knit CAD system. Based on the data, simulation of the complete design of 4 deployed knit designs was done by using 3D virtual clothing program of the Knit CAD system utilizing knit design elements. One of each design element among the virtual clothing designs was chosen to produce real clothing, and the experts did verification on the appearance assessment of 3D virtual clothing knit designs of the Knit CAD system. As a result, 3D virtual clothing knit design of the Knit CAD system proved itself as an efficient system in terms of time and cost.

실내디자인교유겡서 CAD 과목의 교육내용 및 교육방법 개선에 관한 연구 (A Study on the Innovation of Course Contents and Instruction of CAD in Interior Design Education)

  • 김동영
    • 한국실내디자인학회논문집
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    • 제9호
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    • pp.24-29
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    • 1996
  • The objectives of this study is to create an environment which students could apply effectively through focused on the innovative methods of education and CAD course contents. The facts which were able to figure out from this study were as follows ; 1. After the analysis of the CAD course contents of the american universities, their common contents were in order of introduce to Computer Aided Drafting and design with Auto CAD/ provide fundamental knowledge of the application for use in design/ examine and how this effects 2 D image and model creation/ CAD as a design tool . Over all trend of CAD course contents of interior design program in american university is moving toward utilizing CAD as a design tool. 2. On the other hand, common contents of our local universities were simply introducing CAD. It means that our course contents are more methodological and theoreatical . And american university's program is focused on problem solving solution as a design tool.

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CAD중립파일을 이용한 켄트리형 ROBOT 자동용접 프로그램개발 (Development of robot welding program for gantry-type robot using neutral CAD data format)

  • 정재훈;신동묵
    • 한국해양공학회:학술대회논문집
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    • 한국해양공학회 2004년도 학술대회지
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    • pp.79-84
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    • 2004
  • In this study, a robot welding programming system is developed for gantry-type robot using a neutral CAD data format. The system automatically extracts welding line data from tile CAD model represented in IGES format and generates a robot program based on the weld line extracted. The welding program is simulated jar verification by using IGRlP, a virtual manufacturing solution. The robot welding programming system is demonstrated with a simple example.

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3차원 기계요소를 위한 자동형상 설계프로그램 개발 (Development of Automatic Geometry Design Program for 3-Dimensional Mechanical Element)

  • 김민주;전언찬
    • 한국정밀공학회지
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    • 제20권8호
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    • pp.126-134
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    • 2003
  • In this study we do for the thing to develop automatic geometry design program of a mechanical element that we have used in CAD/CAM system. The program, which produces automatically three-dimensional surface and a solid model that have been used in CAD/CAM system, widely create automated two and three-dimensional model to by inputting several necessaries for a design, fur the design element. It is emphasized if you are just a beginner having only basic knowledge of the mechanical engineering, you might be able to design easily a three-dimensional model. The software to be used to develop automatic geometry design program is visualLISP to be a developer program of AutoCAD.

플래즈머 아크절단용 CAD/CAM 시스템 개발에 관한 여구 (A study on development of CAD/CAM system for plasma-arc cutting process)

  • 엄두간;노태정;한국찬;나석주;나규환
    • Journal of Welding and Joining
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    • 제9권3호
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    • pp.52-61
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    • 1991
  • In the recent years the computer-numerical controlled cutting process such as a plasma arc cutting and a laser cutting is widely applied to reduce the time and cost expense for generating NC part program of the parts to be cut. In the present study, a CAD system(C-CAD) was developed to generate automatically the NC part programs with CLDAT(Cutter Location Data)for the CNC plasma arc cutting system. The NC part programs are composed of the 2-dimensional drawing of the parts to be cut and the technological data. The shape data of the parts drawn in the Auto-CAD can be also used in the C-CAD, since the data file generated by the C-CAD is compatible with that by the Auto-CAD. In order to check its applicability, the C-CAD and CAM system were applied to cut the parts, and which showed the satisfactory results.

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CNC가공기의 부가축 활용을 위한 CAD/CAM Script 활용 기법 (CAD/CAM Script Application Techniques for Addition Axial Application of CNC M/C)

  • 이양창
    • 한국산학기술학회논문지
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    • 제10권6호
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    • pp.1157-1163
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    • 2009
  • CNC 공작기계들을 이용한 품질향상과 생산성 향상을 위하여 2,3축 CNC 공작기계들에 부가축(2축)을 추가하여 생산 공정개선을 위해 노력하고 있다. 일반적인 CNC 공작기계들의 가공공정보다는 가공물의 공정간 이동이 현저히 줄어들기 때문에 생산성 향상과 더불어 정밀도 유지가 향상되기 때문이다. 그런데 기계가공 현장에서는 일반적으로 CAD(2.5D)와 CNC 공작기계의 수동프로그램 작업에 익숙한 작업들이 많다. 따라서 부가축을 추가한 CNC 공작 기계들의 원활한 활용을 위해 CAD/CAM의 VBScript을 활용하여 다축, 다공정 가공프로그램을 편리하게 작성할 수 있도록 한 것이다. VBScript을 컴파일하여 CAD/CAM Software(2.5D)에서 밀링용 Face Cutter의 Insert Tip 자리를 대상으로 수행한 결과 수동 프로그램 작성 시간 단축은 물론 복잡한 Multi CAD/CAM Software보다는 접근성이 편리하며, 다양한 제품들을 빠르게 프로그램 할 수 있었다.