• Title/Summary/Keyword: design program

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Roll Pass Design System for Round Bars to Design Rolling Equipment (압연 설비 설계를 위한 봉재 압연의 롤 패스 설계 시스템)

  • 윤성만;박승희;신상엽
    • Transactions of Materials Processing
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    • v.9 no.2
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    • pp.112-119
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    • 2000
  • The roll Pass design is one of the most important processes to design the whole equipment of the rods and bars rolling system. In this study, the roll pass design program named TollRo(Rolling Factory Organizer) was developed. conventional methods to design roll pass were analyzed and a new algorithm to design the dimension of the intermediate groove was introduced. Object oriented programming technology was implemented in this design program. It comprises GUI(Graphic User Interface), function of automatic pass design, function of modifying pass schedule and database of material properties. The developed program can be used to design roll pass with consistency for the rods and bars rolling system. The man-hours for the whole design can be drastically reduced. The design parameters of rolling system can be extracted quickly by this program.

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A Study on the Rapid Prototyping using Automatic Design Program (자동설계 프로그램을 이용한 급속성형에 관한 연구)

  • 이승수;김민주;전언찬
    • Transactions of the Korean Society of Machine Tool Engineers
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    • v.11 no.5
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    • pp.15-22
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    • 2002
  • A study is the selection of optimum forming condition for RP system. We develop the Automatic design program for machine element using visual LISP program in AutoCAD. Automatic design program reduces the required time for feedback between design and manufacturing of workpiece. Also we investigate the relationship between circularity of 3D solid model and circularity of rapid prototype using RP system and we will find optimum forming condition in RP system.

Efficiency of Design Changes by Comparing the Availability of Excel and the Cost-of-construction Program (엑셀과 적산프로그램의 가용성 비교를 통한 설계변경 업무의 효율성 방안)

  • Ryu, BoHyeun;Jeon, SangHoon
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2021.05a
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    • pp.325-326
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    • 2021
  • Design changes are inevitable areas of work for construction engineers as they occur frequently in the construction site, and are becoming a technical measure of the technical person to the design change. In this study, the purpose is to analyze by comparing the availability of excel and the enscised program during design changes through the case, and to present the efficiency of the the Cost-of-construction Program.

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Case Study of Creative Merged Camp for non-Subject Program Development (비교과프로그램으로서의 창의·융합캠프 사례연구)

  • Joo, Eun Sook;Kim, Chang-Soo;Kim, Kyung Hwan
    • Journal of Engineering Education Research
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    • v.19 no.1
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    • pp.54-60
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    • 2016
  • This paper was built for an activation of a merged education and development of non-subject, new type creative merged education program having effectivities. This program is disciplined a kind of flipped learning and camp program of 2 nights and 3 days. Given a problem which big enough and open-ended problem, multidisciplinary team that composed with engineering and design major students works the capstone design project. For ordinary engineering design process, 'how can we make?' was important. But in this program 'what can we make?' is more serious question. Our program was pursuing an creative idea that can induce innovation. Teaching or interference of professors was minimized and then students solve the problem theirselves by long time and liberal brainstorming. Last products is not real goods and only a proposal for manufacturing. Finally, the results are presented using ppt and board. After not only professors but also students of other teams can ask a question, resolve and comment on that proposal. The benefits of this program are that inner members of university take a whole process from planning and working to last evaluation. Besides economic benefit, they can secure an infrastructure for development of creative merged education program by running for several times and so can improve the program continuously. For an aspect of students, they can respond to recently highlighted creative experiences that required for recruitment.

Research on Creative Thinking Program in Design Management Education (디자인 매니지먼트 교육에서의 창의적 아이디어 발상을 위한 교육프로그램)

  • Oh, Chi-Gyu
    • The Journal of the Korea Contents Association
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    • v.10 no.1
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    • pp.267-274
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    • 2010
  • A new awareness on design in economy and business domain has shifted the focus of design education from the description and presentation to the creativity. This contextual change raises new awareness on the importance of the design management training program. The goal of this research is to suggest a program of design management training program in Korean context. For the purpose, the history of design management activity is briefly reviewed. And then the curriculum between Korean design schools and design management schools abroad is reviewed. The result shows that the design management schools abroad emphasize leadership based on practicality and the program is also ran by School of Business Management. The curriculum consists of leadership program and creativity program. The leadership comprises individual, personal, and collaborative. The leadership takes the role of catalyst in the organization to draw a creativity and raise it. So both leadership and creativity are inseparable. The result of creativity, however, differ from one another based on individual's capacity, procedure, and social context. Thus, it is important to develop a design management program which considers individual, social context, as well as economy and business domain.

A Study on the STEAM Program Development of Zero Energy House Design for Middle School Students (중학생을 위한 제로에너지 주택디자인 STEAM 교육프로그램 개발 연구)

  • Lee, Yun-Hee;Lee, Myung-A;Han, Hae-Ryon;Lee, Jae-Kyung
    • Korean Institute of Interior Design Journal
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    • v.26 no.6
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    • pp.24-32
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    • 2017
  • STEAM education is an effective teaching method to develop self-problem-solving skills through creative thinking. In order to revitalize STEAM education, various program models are being developed recently. The purpose of this study is to develop a STEAM education program based on the project-based learing method that includes the process of solving global environmental problems. The STEAM element was extracted by linking the zero energy house design with the middle school curriculum, and the STEAM education program was developed considering career activities. It was analyzed whether the developed program can improve STEAM core competence and job preparation ability. The education program was conducted for middle school students and the program was evaluated through questionnaires. In order to strengthen the STEAM competency, project-based learning method was applied and it was able to enhance the active problem solving ability of learners. In addition, opportunities for career experience could be provided through career exploration programs and various activities. Through this STEAM education program, it is expected to contribute to cultivating human resources with convergence knowledge and core competency.

Development of Program Outcomes Evaluation System for Multidisciplinary Major in Design and Software (디자인과 소프트웨어 융합전공의 프로그램 학습성과 평가체계 개발)

  • Choi, Ji-Eun;Kim, Hakil;Jin, Sung-Hee
    • Journal of Engineering Education Research
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    • v.22 no.6
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    • pp.74-88
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    • 2019
  • In recent years, the design has formed and operated convergence education in conjunction with many other academic fields, and ABEEK also encourages the participation of convergence engineering programs. The purpose of this study is to require design and software convergence major to operate program that accord engineering education certification criteria to develop a program outcomes evaluation system and examine its validity. The program outcomes evaluation system was developed in accordance with development research methods and procedures. As a result, developed evaluation system program outcomes for convergence-based program outcomes: convergence ability, creative thinking ability, entrepreneur ability, and design ability. Finally, it revised and supplemented them through expert validity examine. Expert validity review included 9 experts in engineering, IT engineering, education technology, and design. The validity, usefulness, intelligibility, universality, and explanatory power of the evaluation system were reviewed. The results of this study are expected to provide practical tools for operating ABBEK of convergence programs between design and engineering.

A study on an optimal design for a dual-band patch antenna with a shorting pin using the evolution strategy (진화 알고리즘을 이용한 단락핀이 있는 이중대역 패치 안테나 최적 설계 연구)

  • Ko, Jae-Hyeong;Kwon, So-Hyun;Kim, Hyeong-Seok
    • 한국정보통신설비학회:학술대회논문집
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    • 2009.08a
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    • pp.221-224
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    • 2009
  • In this paper, we deal with the development of an optimal design program for a dual-band of 0.92 GHz and 2.45 GHz with shorting pin and slot by using evolution strategy. the optimal shorting pin, coaxial feed and H-shaped patch are determined by using an optimal design program based on the evolution strategy. To achieve this, an interface program between a commercial EM analysis tool and the optimal design program is constructed for implementing the evolution strategy technique that seeks a global optimum of the objective function through the iterative design process consisting of variation and reproduction. The resonance frequencies of the dual-band antenna yielded by the optimal design program are 0.92 GHz and 2.45 GHz that show a good agreement to the design target values.

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A Methodology for Using ChatGPT to Improve BIM-based Design Data Evaluation System (BIM기반 설계데이터 평가 시스템 개선을 위한 ChatGPT활용 방법론)

  • Yu, Eun-Sang;Kim, Gu-Taek;Ahn, Yong-Han;Choi, Jung-Sik
    • Journal of KIBIM
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    • v.14 no.2
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    • pp.25-34
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    • 2024
  • This study proposes a new methodology to increase the flexibility and efficiency of the design data evaluation system by combining Building Information Modeling (BIM) technology in the architectural industry, OpenAI's interactive artificial intelligence, and ChatGPT. BIM technology plays an important role in digitally modeling and managing architectural information. Since architectural information is included, research and development are underway to review and evaluate BIM data according to conditions through program development. However, in the process of reviewing BIM design data, if the review criteria or evaluation criteria according to design change occur frequently, it is necessary to update the program anew. In order for designers or reviewers to apply the changed criteria, requesting a program developer will delay time. This problem was studied by using ChatGPT to modify and update the design data evaluation program code in real time. In this study, it is aimed to improve the changing standards and accuracy by enabling programming non-professionals to change the design regulations and calculation standards of the BIM evaluation program system using ChatGPT. In this study, in the BIM-based design certification automation evaluation program, a program in which the automation evaluation method is being studied based on the design certification evaluation manual was first used. In the design certification automation evaluation program, the programming non-majors checked the automation evaluation code by linking ChatGPT, and the changed calculation criteria were created and modified interactively. As a result of the evaluation, the change in the calculation standard was explained to ChatGPT and the applied result was confirmed.

A Study on the Development of the Gear Profile Design Program (기어 치형 설계 프로그램 개발에 관한 연구)

  • Jung, Sung-Pil;Park, Tae-Won
    • Journal of the Korean Society for Precision Engineering
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    • v.26 no.8
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    • pp.104-111
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    • 2009
  • In this paper, the gear design program is presented. The profile of gears is created using classical mathematic formulations. In each gear, a kinematic joint is applied and one can define the 20 contact condition between gear pairs. Initial and boundary conditions such as force, torque, velocity, acceleration, etc. can be set. Thus, it is possible to analyze dynamic characteristics of gear pairs such as reaction moment and the variation of angular velocity. In order to find the optimal profile of gear pairs, two optimization methods based on design of experiments are inserted in the program; One is the Taguchi method and the other is the response surface analysis method. To verify the program, the rack & pinion gear is created and analyzed. Simulation results show that the developed program is useful and result data is reliable.