• 제목/요약/키워드: Future technology

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Nonlinear Identification of Electronic Brake Pedal Behavior Using Hybrid GMDH and Genetic Algorithm in Brake-By-Wire System

  • Bae, Junhyung;Lee, Seonghun;Shin, Dong-Hwan;Hong, Jaeseung;Lee, Jaeseong;Kim, Jong-Hae
    • Journal of Electrical Engineering and Technology
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    • 제12권3호
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    • pp.1292-1298
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    • 2017
  • In this paper, we represent a nonlinear identification of electronic brake pedal behavior in the brake-by-wire (BBW) system based on hybrid group method of data handling (GMDH) and genetic algorithm (GA). A GMDH is a kind of multi-layer network with a structure that is determined through training and which can express nonlinear dynamics as a mathematical model. The GA is used in the GMDH, enabling each neuron to search for its optimal set of connections with the preceding layer. The results obtained with this hybrid approach were compared with different nonlinear system identification methods. The experimental results showed that the hybrid approach performs better than the other methods in terms of root mean square error (RMSE) and correlation coefficients. The hybrid GMDH/GA approach was effective for modeling and predicting the brake pedal system under random braking conditions.

과학기술시대의 책임윤리를 찾아서: 한스 요나스의 "책임의 원칙"을 중심으로 (Searching for Responsibility Ethics in Science and Technology Era: Focusing on Hans Jonas's Das Prinzip Veranwortung)

  • 김은철;송성수
    • 공학교육연구
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    • 제15권1호
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    • pp.72-78
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    • 2012
  • This paper deals with metaphysical aspects of responsibility focusing on Hans Jonas's Das Prinzip Veranwortung as an attempt to further the discussion on the responsibility of scientists and engineers. After the examination on the necessity of new ethics reflecting the characteristics of contemporary science and technology, the philosophical foundation and major themes of Jonas's future-oriented ethics, i.e. responsibility ethics are analysed. Jonas argued new ethics should consider man and nature simultaneously based on the unification of being and what should be, and presented collectivity, continuity, and future-orientation as a basis of responsibility ethics. In conclusion, this paper suggests implications of Jonas's argument for science and technology ethics such as sustainability, precautionary principle, and responsibility of creator.

컨버젼스 기술을 이용한 어포던스 기반 미래주거 공간의 하이브리드 구조에 관한 연구 (A Study on Hybrid System of Affordance-based Future Housing using Convergence Technology)

  • 강민수;추승연
    • 한국주거학회:학술대회논문집
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    • 한국주거학회 2009년 춘계학술발표대회 논문집
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    • pp.95-100
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    • 2009
  • In the coming 21st centuries, words of development of information communication technology among the key words being emerged as an important concern has been talked about frequently and ubiquitous environment that helps human living being networked with humans, objects and environments has been rapidly progressed, influencing significantly over the various fields as well as architectural area. And eventually in this architectural area, the space that is desired to be shown to and experienced by the people could be found in the creation of a space in a new form that has not been existed in this world by utilizing the information communication technology. The purpose of this study is to develop one-step advanced space from the existing space and to form a new paradigm of the future space by utilizing convergence technology and the psychology-based design principle of behavioral inducement called affordance.

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The future Trends of Tobotics in Tndustrial Applications

  • Kwe;Fumio Harashima
    • 전자공학회지
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    • 제15권1호
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    • pp.114-121
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    • 1988
  • The advent of microprocessor controls and robotics is rapidly changing the face of manufacturing throughout the world. Large and small companies alike are adopting these new methods to improve the efficiency of their operations. Factory Automation, which is in reality by robots, is playing more important role in economic competition and growth. Its core technology, i.e. robotics, is advanced in accordance with the remarkable progress of the computer technology and micro-electronics. Roughly speaking, its future might determine the fate of a national economy. In this paper, the future trends of such robotics and factory automation are described from a point of view of industrial application.

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Cultural Approach for Future Plan Orientation: Chinese Students Study Abroad

  • Cheng, Wanye;Hahm, SangWoo
    • International Journal of Advanced Culture Technology
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    • 제5권4호
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    • pp.38-43
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    • 2017
  • Many students prefer to study abroad to increase their chances of having a better future. While studying abroad they may encounter difficulties such as adapting to the culture of the country they are studying in. Chinese students coming to Korea are no exception to this, and when they are studying abroad, the new environment they are in may cause them hardships which may impact on their social life and even their academic performance. In order to develop their careers, they face many difficulties and challenges. Cultural differences they experience may change their attitudes, thoughts, and values. This research focuses on international students who are not yet certain about their future plans. In order to grasp levels of daily life satisfaction, ease of communication, and future planning orientation, this study conducted a survey of Chinese students who study in Korea. The empirical analysis showed that students with high level of life satisfaction have a tendency to enter graduate school. However, communication has no relation to future planning orientation.

한국의 미래산업 연구의 현황과 과제 (An Analysis of Studios on the Future Leading Industries in Korea)

  • 민완기
    • 기술혁신학회지
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    • 제1권2호
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    • pp.231-244
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    • 1998
  • The purpose of this analysis is to clarify the direction and nature of the future leading industries in Korea. Existing studies were analyzed in depth and their implications are as follows. Existing studies have not given a careful consideration for the structural adjustment of Korean economy and the atmosphere for the growth of prospective leading industries. In relation to the structural adjustment, the accomplishment of high value-added in existing industries and the promotion for high-tech industries as well as service industries should be the future direction of the future leading industries. In order to create atmosphere for the growth, it is crucial to achieve a social consensus about the nature of the prospective leading industries and is necessary to continue a concrete research on the related industries.

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미래전 양상을 통해 본 전력증강사업의 발전방향 (Development Trend of Army Force System through the Future Combat Field)

  • 황광택
    • 한국산학기술학회논문지
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    • 제16권3호
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    • pp.1626-1629
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    • 2015
  • 본 논문에서는 미래전 양상을 통해서 전력증강사업의 발전방향을 제시한다. 이는 국방획득체계의 변화상황과 국내외 체계분석, 전력증강사업의 현황 및 문제점을 통해서 가능하리라 판단하며, 향후 무인지상로봇, 무인기, 무인함정의 발전방향에 대한 연구에서 다양한 방향으로 응용연구가 가능할 것이라 판단된다. 한국의 무인체계의 발전방향을 제시함에 있어 벤치마킹의 효과가 있을 것을 사료된다.

FEMWASP 모형을 이용한 영월 다목적댐의 장래 수질 예측 (Prediction of Water Quality of Youngwol Multipurpose Dam Using FEMWASP)

  • 김준현;한영한
    • 산업기술연구
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    • 제18권
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    • pp.443-452
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    • 1998
  • The future water quality of Youngwol Dam was predicted using FEMWASP. In the this study, point and non-point source in the basin was investigated in detail, and future pollutant loading was computed by various prediction technique. The water quality of 29 sites was analyzed over four seasons. FEMWASP was used to predict future water quality of Youngwol lake and downstream of proposed dam. Future water quality of Youngwol lake was predicted to configure eutrophication status, management criteria was suggested to minimize the pollution problems coming from future eutrophication. Discharge rate of dam was decided as 30CMS to conserve the water quality, and overall design of dam was changed.

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A Study on the Combination of Manned-unmanned Teaming for Future Ground Combat Victory

  • Sung-Kwon Kim;Sang-Hyuk Park
    • International Journal of Advanced Culture Technology
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    • 제11권1호
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    • pp.159-164
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    • 2023
  • This study is for manned-unmanned teaming battles for future ground combat victories. The composition of the study is as follows. The introduction to Chapter 1 presents the necessity of this study from a macro perspective, Chapter 2, the review of the complex combat system for both manned and unmanned introduced the paradigm shift of the future battlefield and the cyber area that is superconnected to the network in future wars. Chapter 3 analyzed the combined combat system of manned-unmanned teaming in advanced military countries through the cases of the United States and Israel. In Chapter 4, after discussing the direction of the development of combat performance of the Korean Army, was concluded in Chapter 5. In other words, the purpose of this study is that as the concept of fighting artificial intelligence robots and military innovation changes, the method of performing battles must be changed in order for our military to win the battle.

A Study on Intelligent Combat Robot Systems for Future Warfare

  • Sung-Kwon Kim;Sang-Hyuk Park
    • International Journal of Advanced Culture Technology
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    • 제11권1호
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    • pp.165-170
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    • 2023
  • This study focuses on the development of intelligent combat robot systems for future warfare. The research is structured as follows: First, the introduction presents the rationale for researching intelligent combat robots and their potential to become game changers in future warfare. Second, in the context of the intelligent robot paradigm, this study proposes the need for military organizations to innovate their combat concepts and weapon systems through the effective utilization of Artificial Intelligence, Cognitive, Biometric, and Mechanical technologies. This forms the theoretical background of the study. Third, the analysis of intelligent robot systems considers five examples: humanoid robots, jumping robots, wheeled and quadrupedal pack robots, and tank robots. Finally, the discussion and conclusion propose that intelligent combat robots should be selected as game changers in military organizations for future warfare, and suggest further research in this area.