통합 검색 | Korea Science

Lim, Hum-Ok;Yu, Ogura;Takanishi, Atsuo
- 제어로봇시스템학회:학술대회논문집
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- 제어로봇시스템학회 2003년도 ICCAS
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- pp.197-202
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- 2003
This paper describes realtime walking based on sensory information. In this study, a biped robot having a trunk is considered. The motion of the trunk balances the whole body of the biped robot while the legs locomotes on the ground. How to calculate the motion of the trunk is proposed using the ZMP concept. Also, an online walking pattern is discussed which is generated in realtime on the basis of walking parameters selected by visual and auditory sensors. In order to realize biped walking, we have constructed a forty-three degrees of freedom biped robot, WABIAN-RV (WAseda BIped humANoid robot-Revised V). Its height is 1.89[m] and its total weight is 131.4[kg]. Various walking experiments using WABIAN-RV are conducted on the plane, and the validity of its mechanism and control is verified.
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윤정모
- 동굴
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- 제81호
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- pp.47-54
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- 2007
The role of the rescue party only function of accident hour relief activity it knows against the technique and an immediacy of Hum who burns executes an education and training and the accident it will be able to occur in advance and Hum activity hour which burns it prevents the place where it reduces it contributes a lot role is the importance is a possibility of saying that compared to it grows more. It must establish the cave structure commission inside Korean cave academic society and it must cooperate with the instance of the foreign nation together and with each other it must improve a cave structure setup and equipment and the countermeasure which is appropriate and prevention of accident inside the cave and accident occurrence hour it must consider feed with the fact that it must become.
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채광표
- 한국과학교육학회지
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- 제10권1호
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- pp.33-45
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- 1990
To achieve the aim of science education, it is known that warious teaching, and learning materials should have to be used. As a sub-textbook for primary science education, 'Sil Hum-Kwan Chal (Experiment and Observation), teaching and learing material are developed and using now in science. This material have following characteristics; (a) Soruce-book contains reading materials for additional information, various pictures to enririch the science concepts, and supplementary and enrichment activities. (b) Work-book consists of the detailed procedures of activities of experiments presented in the textbook, student can record the experimental procedures and results. (c) Operational manuals provide operation techniques for experimental equipments which are used in science class. In this study the using status are surveyed for the 3rd grade of primary school, and based on this survey the improvement plan are discussed in view of design, quantity and utility, of sub-textbook.
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