• 한국기계가공학회지
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• 제17권5호
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• pp.123-130
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• 2018

In this study, the optimum design of mold feed systems is determined for plug cover housing (PCH), which is a cover-assembly product that protects the wiring of automobile connectors. The design goal is to achieve the filling balance of the resin in the left and right covers while avoiding the occurrence of weld lines in the hinge as much as possible. For the optimization, an orthogonal array experiment and a main effect analysis of the design factors are performed, and the factors that cause the interactions with the two design characteristics are selected as the design variables. We present some design alternatives, i.e., some combinations of the design variables, and analyze the filling-simulation results, expected molding risk, and cost economics to select an optimum design solution among the design alternatives. In the optimal solution, the weld line is generated at a position outside the hinge, and the filling balance is also acceptable, showing that both design goals can be satisfied simultaneously despite conflicting with each other.

• 한국실내디자인학회논문집
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• 제14호
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• pp.3-9
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• 1998

In accordance with the increasing of human engineering in modern industrial society, we must give thought to Colorergonomics. The reason is that color is a very important factor of the human engineering. And selecting the right colors in human working environment could bring many positive effects. This study tries to present a theoretical base for the color design in the plan of modern office especially through the analysis of the Model of Coloregonomics and the Color Cycleo of Human Engineering developed by the German colorist Axel Venn. As a main result of this study a man must be the focus of attention in the color design for the office.

• 산업공학
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• 제18권1호
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• pp.1-9
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• 2005

A new logistics concept is needed through the sharing information between suppliers and consumers, which maximizes the customers service and its flexibility by changing functional- oriented to process-oriented. As in many other industries, communication and data manipulation technology have led to systematical change to the logistics industry. One of the biggest changes of the industry that lies ahead is Consolidated Transportation. To improve this systematically false logistical environment, developing an integrated logistics information system with consolidated transportation, framework, standardization, and data integration is essential. However, no party outstands as the leading party for nationwide improvement of logistics, nor does the right analysis and design for it. Therefore, successful nationwide logistics model is yet to exist. This paper provides individual parties, which consider efficient consolidated transportation as their business models, with instructions for logistics information system so that they could be competitive in the market. It also helps companies collect user requirements for efficient consolidated transportation, and utilize it for its development. Finally, this paper extracts the design of algorithm for the efficient consolidated transportation.

• 한국의상디자인학회지
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• 제3권2호
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• pp.5-21
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• 2001

The intellectual properties right are becoming very critical issues in domestic fashion industries and also international trade. Although it is true that intellectual properties rights are commonly infringed in fashion industry, none of researches has been done for this matter. The present study is to analyze the patterns of infringement by case analysis, which was limited to trademark and trade dress. As a result, in case of trademarks, counterfeiting was relatively clear case, but it is generally investigated by prosecutes whereas the judgement of similar trademark has been taken by legal lawsuit. In case of industrial design(trade dress) most of disputes were related to textile design and modified Korean tradition dress. Reflecting the short history of protection of intellectual properties rights many informations and legal regulations should be established by te government and by the association of fashion related industry.

• 대한인간공학회지
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• 제35권5호
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• pp.403-411
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• 2016

Objective: This study is concerned with the user interface (UI) design of touch screen based on the reaction time of Automated Teller Machine (ATM) user. Background: Adopting the touch screen technology, the ATM service has recently established a new user interface different from the existing button-type interface. Method: Experiments were conducted by simulating ATM touch screen layouts, and layouts were focused on location of menu buttons (left and right, top and bottom), number of menu buttons (8 and 12 buttons). Results: The results show that there are significant differences in correction ratio and reaction time by user groups, types of menu location, and the number of buttons. Conclusion and Applications: The results of this study can be used to provide baseline information for the interface design of ATM touch screen and the age differences in reaction time.

• 한국실내디자인학회논문집
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• 제41호
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• pp.190-197
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• 2003

This study is based on the Importance of home office in domestic environment in Korea. In recent years, the distribution of network environment at home has been changed rapidly Each family member uses home office for various purpose. The home office in domestic living environment become a part of common use for all family member. The purpose of this study is to set the framework of design direction in terms of system furniture for home office within the limitation of current standard space at home such as typical apartment - 30 pyeong, 40 pyeong. The first step of study is to understand user space and user needs through the user survey. The second step is to find the right location and plan of home office in domestic environment. The last is to suggest the integral system furniture and elements that fits to the various situations of location according to the space and user type.

• 한국농촌건축학회논문집
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• 제6권2호
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• pp.21-30
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• 2004

The purpose of this study is to consider critically the conceptural meaning and the arch itectural planning-techniques of environment-friendly architecture in Korean contemporary architecture. The related conceptual meaning and design-techniques on environment-friendly architecture are proposed by considering items in relation with adapting to natural environment, human life, historical imagination. These items are adapting technical methods to architectural design in a narrow sense. We have to reconsider its wide application. Through this consideration, this study is proposed a right direction of environment-friendly architecture in the future.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 1997년도 가을 학술발표회 논문집
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• pp.181-188
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• 1997

This work proposes possible use of the hyperdocument as a companion for structural steel designers and also as a part of any expert system to be used for the design of steel structures. AISC Specification for Structural Steel Buildings - Allowable Stress Design and Plastic Design, June 1, 1989-has been thoroughly hyperdocumented. Database for the most of AISC standard sections has been built for easier reference to sectional properties and even for search for the relevant sections. Hardy and wxCLIPS from AIAI, The University of Edinburgh were used as development tools. Hardy is integrated with NASA's rule-based and object-oriented language CLIPS 6.0 to enable users to rapidly develop diagram-related applications. Currently this work does not include any sophisticated rule-bases. Rather, this work will form a part of the expert systems for the steel structural design to be developed later. Nevertheless, the hyperdocument of this work will make a good companion for structural steel designers in its own right.

• 드라이브 ㆍ 컨트롤
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• 제15권3호
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• pp.29-35
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• 2018

This paper presents the design of attachments for dual arms of disaster responding heavy machine. The heavy machine handles a variety of tasks such as cutting, shredding, picking and moving in unstructured environment. Despite the need for rapid response, the heavy machine has difficulty in repeatedly replacing the attachment depending on the task. Thus, we propose a method to solve this physical and functional contradiction relation by using TRIZ separation principles. Above all, the existing equipment and the required working scenarios were surveyed and summarized in order to separate the attachments functionally for right-handed, left-handed and two-handed operation. Then, we proposed the design directions and conceptual design as following: multi function type attachment A, for precise operation and various operations; grab type attachment B, for grasping irregular objects and auxiliary device for both arms to handle bulky objects.

• 한국실내디자인학회논문집
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• 제19권6호
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• pp.38-46
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• 2010

The objective of this study is to find an educational method that is able to increase creativity using both left and right directed thinking with complementary cooperation. The premise of experimental study is that analogical inference is a great help to produce a creative design, and the design tasks of residential space are given to 20 students, voluntary participants in four experimental tests. The first test is conducted with fundamental conditions such as site or location, users and their design requirements. Other three tests make a clear distinction with three cases using verbal analogy from many keywords, using visual analogy from many images and using verbal visual analogy from keywords and visual images. Consequently, when students use both verbal and visual analogy in solving design tasks their creative ability qualitatively as well as quantitatively is higher than in using only verbal analogy or visual analogy. Further study will be progressed with the design tasks of residential space in order to have an effective verification by comparing students' design results classified into two groups. One is a control group that consists of sophomore students in a college and another is a comparison group that consists of sophomore students in an university.