• Proceedings of the Korea Society of Design Studies Conference
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• 2005.05a
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• pp.308-309
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• 2005

• Archives of design research
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• v.13
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• pp.259-275
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• 1996

• Archives of design research
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• v.16 no.4
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• pp.413-422
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• 2003

In the early 20th century, the efforts for design standards for industry and the new aesthetic of Functionalism began from the Deutcher Werkbund, an English German Association of Craftsmen. In the similar vein, the Bauhaus, founded in 1919 at Weimar, provided the definition of Good Design, as a contemporary concept, that combines art with technology. From 1950 to 1955, the modern usage of the term 'Good Design' was derived from a series of exhibitions and consumer education programs conducted by the MOMA(Museum of Modern Art, New York). The mission was to bring modern design to the attention of the general public. From the second half of the 20th century, many specialists in different areas, such as designers, manufacturers, enterprises, and scholars, began to give various definitions of 'Good Design'. That's why it could be interpreted and applied to unique and various methods by them. Meanwhile, Rams and Norman argued that the Good Design has to be not only considered within function, aesthetic, technology, etc, but also interpreted from both the physical and psychological point of views. Accordingly, this study tried to find out the historical investigation and the definition of Good Design in detail, and to figure out that the user-centered design from both physical and psychological approaches is eventually synonymous to 'Good Design'.

• Transactions of the Korean Society of Automotive Engineers
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• v.4 no.1
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• pp.16-27
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• 1996

Using computer in design is a trend in recent years. A good suspension model is depend on the carefully prepared data like joint connection points or spring stiffness, etc. Once a good computer model is obtained, a parametric study for spciffic suspension design factor, like a toe angle, can be done to obtain sensitivity information. Using this information, several important design parameters for a specific design factor can be identified. Once a design of experiments is done using computer models, the results can be used to approximate a function which can best represent the experimentation. An optimum solution of this function can be used to find an optimum design of a suspension system for a specific suspension design factor. Same method is again applied to other design factors iteratively until a good suspension system design is obtained.

• Journal of Industrial Convergence
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• v.20 no.6
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• pp.1-6
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• 2022

This study started with the design methodology for externally installed metal sculptures. As the scope and meaning of design grows, the concept of design is also used for externally installed sculptures, and there is a demand for a sculpture design that contains the story of the installation environment while being suitable for the surrounding environment. This concept is defined as an environmental sculpture only among formative artists. The concept of environmental sculptures is not fully known and academic research is also insufficiently performed. Therefore, in order to define externally installed sculptures as environmental sculptures, this study elaborated the concept and conditions of good design and the concept and role of environmental sculptures as a theoretical background, and classified the concepts and conditions of good design and the concepts and roles of environmental sculptures. Based on the previous theoretical studies, by utilizing the conditions of good design and the role of environmental sculptures, this study suggested that design development elements were completed as metal environmental sculptures and research works were presented. In conclusion, the design methodology for metal environmental sculptures has been presented, and various environmental sculpture design studies will continue and various paradigms of convergence environmental sculptures will be studied.

• The Journal of the Korean dental association
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• v.19 no.11 s.150
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• pp.975-979
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• 1981

In May 1981, the author placed Free Design Blade Implant into a 24-year old female patient with missing teeth of lower left molars, who did not want a removable partial denture. The bone available was good enough and in apparent general good health. The implant bridge was mad by four units, from 1st premolar to implant head, which is now in good esthetics and function.

• Journal of the Korea Furniture Society
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• v.17 no.2
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• pp.35-47
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• 2006

In 1990s, with the rapid development of the design part and the change of perception, various design competitions in a way to encourage the design industry have repeatedly implemented and abolished. They played positive roles of developing designs and nurturing talents. On the contrary, they caused a lot of problems of standardization of design, loss of identification of competitions, deterioration of the quality of design. Especially, though too many competitions are holding, the level of quality cannot catch up with the quantity, resulting in numerous side-effects. In the field of Furniture Design, many competitions are just an one time events and disappeared. Therefore, it is very difficult to keep the tradition of prestigious competition, playing the adverse role in the development of furniture design and lowering the will of creativeness of designers. In this study, I compared and analyzed the current issues and problems of Gyeonggi Furniture Good Design Contest, one of the representative competition as the national scale competition as of 2006, with examples from home and abroad to find out the positive and developmental methods. At the same time, I provided the ways that can be helpful in the design through the ways to facilitate competition and proposals of desirable competitions.

• Proceedings of the Korean Society For Composite Materials Conference
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• 2002.05a
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• pp.195-198
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• 2002

Two types of conformal load-bearing antenna structure (CLAS) were designed with microwave composite laminates and Nomex honeycomb cores, to give both structural rigidity and good electrical performance. One is 4$\times$8 array for Synthetic Aperture Radar(SAR) system and the other is $5\times2$ array for wireless LAN system. Design was based on wide bandwidth, high polarization purity, low loss and good structural rigidity. We studied the design, fabrication and structural/electrical performances of the antenna structures. The flexural behavior was observed under a 3-point bending test, an impact test, and a buckling test. Electrical measurements were in good agreement with simulation results and these complex antenna structures have good flexural characteristics. The design of this antenna structure is extended to give a useful guide for sandwich panel manufacturers as well as antenna designers.

• Journal of the Korean Society of Manufacturing Technology Engineers
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• v.26 no.2
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• pp.230-237
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• 2017

Various drones have extended application area very fast. In this paper, we define two contradictions in designing a portable-size drone by using TRIZ technique. The first is a physical contradiction between high rigidity and good portability, and the second is a technical contradiction between high stability and good portability. Through TRIZ technique, six design principles, which guide direction for optimal design, were driven. Consequently, an umbrella mechanism and design criteria were proposed for a portable-size drone. Detail design is verified through finite element method. Test results for the portable-size prototype drone show good performance, and prove its usefulness to be equivalent to a general full-size drone.

• Korean Institute of Interior Design Journal
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• v.24 no.1
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• pp.160-168
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• 2015

The subject of this research is to analyze the design characteristics of outdoor spaces in Good Design awarded apartment complexes in the past decade. The results are as follows. First, the overall outdoor space design theme, one of the conceptual elements, is focused on both 'nature' and 'story of various subject' that are similar to each other. Second, the case study object with the visual openness, which is secured between apartment blocks, is shown frequently in case box-shaped apartment blocks are arranged in a row. However, in case of Y-shaped block arrangement, the visual openness secured within an apartment complex is considered more important. Third, according to the result of circulation/ inner path element, the most frequently appeared inner path form is a grid pattern with straight path emphasis. While apartment complexes with the parking lot on the ground are only 3 out of 18 cases, it with circulation path for vehicle on the ground level are over 61%. Fourthly, the design characteristic of social space of physical outdoor design appears to be 'central link facility type'. In this case, the central community facilities are more likely to be combined with various functions, such as green, water, and social connection. Fifthly, in case of natural space, most of the apartment cases are shown over 45% green area ratio with wide green and water space provision. Especially, the differentiation is to provide the space where can stimulate a resident's participation.