http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 김진현 ( Kim Jinhyeon ) (검색결과 9 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
김진탁(Jin Tak Kim),박상신(Sangshin Park),한상철(Sangchul Han),김진현(Jinhyeon Kim),조정산(Jungsan Cho) 유공압건설기계학회 2020 드라이브·컨트롤 Vol.17 No.4
We are concerned with the dual-arm manipulation for disaster-responding special-purpose machinery. This paper presents a control strategy for performing complex work in an irregular environment, the control algorithm, the hydraulic circuit, and the master devices. The occurrence of collapse accidents at disaster sites such as natural disasters and building collapses is increasing, which is emerging as a social problem. In particular, for the initial response, various tasks must be performed in an irregular environment. The Marionette algorithm for intuitive control of "as if the operator’s arm is moving" was presented as a control strategy for dual-arm manipulators with attachments and the prototype. Next, the hydraulic circuit, control system, and wearable-type master device presented to implement the Marionette algorithm were explained and verified through an experiment in which rebar-cutting, drum-lifting, and lifting a bottle with one arm and pouring the water into the bucket with the other arm were tested.
-
-
이혁희(Hyeokhee Lee),김진현(Jinhyeon Kim) 영남고고학회 2024 嶺南考古學 Vol.- No.99
영남지역 신라·가야 토성 연구는 최근 조사성과의 축적에 힘입어 종합 분석이 가능할 만큼 양적·질적으로 성장하였다. 이에 신라 토성 6개소와 가야 토성 7개소를 대상으로 축조공정별 특징을 분석하고, 이를 종합하여 신라와 가야 토성을 비교하였다. 신라와 가야 토성의 공통점은 특히 하부에서 두드러진다. 신라와 가야 모두 기저부 조성 시 불리한 조건을 극복하기 위해 효과적인 보강기술을 사용하였다. 저습지나 연약지반에서는 부엽공법, 지정말뚝 등 유기물을 활용하였고, 경사면에서는 계단상 또는 요철면으로 정지하여 마찰력을 극대화하였다. 물론 본격적인 체성의 축조에서도 성토기법과 판축기법마다 공통점이 인지된다. 특히 성토기법의 경우 경주 월성과 김해 봉황토성의 사례를 통해 협축식 성토기법 토성을 설정하여 협축식(A1식)과 편축식(A2식)으로 세분하는 성과가 있었다. 신라와 가야 토성의 차이점도 분명하다. 가야 토성의 체성 축조에서 초축성벽의 마감이나 증축성벽 축조 시 석축부를 부가하여 보강하는 방식은 가야 토성의 대표적 특징이다. 또한 고정된 목주를 활용하여 판축하는 신라 토성에 비해, 판축구조물의 해체와 재설치를 반복하여 조성한 판괴의 길이가 긴 것도 가야 토성의 특이점이다. 이는 ‘순수판축토성’ 이후 등장하는 ‘기단석렬 판축토성’ 단계에 판괴의 길이가 길어지는 현상의 시원적 형태일 가능성이 있다. 따라서 성곽 축조기술의 변천상에서 기술사적 연결고리에 위치하는 것으로 주목된다. Research on Silla and Gaya Earthen Fortification in Yeongnam Area has grown quantitatively and qualitatively enough to enable comprehensive analysis thanks to the recent accumulation of survey results. Accordingly, the characteristics of each construction process were analyzed for 6 sites of Silla and 7 sites of Gaya, and were compared by synthesizing them. Both Silla and Gaya Organic matter such as the Leaf mat method and the designated pile were used in the low wetland or soft ground, and the frictional force was maximized by using a stepped or uneven surface stopping method on the slope. In particular, in the case of the embankment technique, by setting the soil of the narrow-type embankment technique through the cases of Wolseong and Bonghwangtoseong, there was a result of subdividing it into a narrow-type (A1) and a flat-type (A2). Gaya is reinforced by adding a stone shaft part during the construction of the reinforcement of the wall or the finishing of the reinforcement wall of the construction of the wall. The longer the plate mass, which was created by repeated dismantling and re-installing the plate shaft structure, is another peculiarity of Gaya. This may be a primitive form of the phenomenon of increasing the length of the plate mass in the “Gidanseokryeol plate shaft fortress” stage that appears after the “pure plate shaft fortress”. Therefore, it is noteworthy that it is located as a technical and historical link in the transformation of the fortress construction technology.
-
-
이혁희 ( Lee Hyeokhee ),김진현 ( Kim Jinhyeon ) 중부고고학회 2024 고고학 Vol.23 No.1
The purpose of this article is to collect, analyze, and study the progress of the development process around Hwaseong Gilseongritoseong Fortification and Yori Ancient Tombs, which correspond to the Proto-Three Kingdoms Period to Baekje Hanseong Period. To this end, Gilseongri and Yori(Hyangnameup, Hwaseongsi, Gyeonggido), Sachangri and Songsanri(Yanggammyeon), were combined and set as ‘Sites group of Hwaseong Gilseongri and Yori’. In order to analyze the sites group of Hwaseong Gilseongri and Yori, the location and topography were outlined, and following the review of the sites, the phase change in each stage within the sites group was examined. The criterion for setting the stage was the change in Gilseongritoseong Fortification, which is appropriate for grasping changes in the structure and space within the sites group. The distribution of the sites in each stage, which coincides with the change in Gilseongritoseong Fortification, was presented, and its meaning was considered. The first stage is before the construction of Gilseongritoseong Fortification. During the research process, triangular-shaped rims of pottery and Lelang-type pottery were newly recognized. This suggests that the upper limit of the first stage has been retroactive to at least 2c or B.C. 2c, along with the bronze core part / the head decoration recovered from the fortress construction layer. The second stage is after the construction of the Gilseongritoseong Fortification. It is the period when the 2,311m-long earthwork wall was built and operated, corresponding to the front to middle 4c. Inside the wall, the number of dwelling and storage pit increases, and ground or lifted floor building, posthole group, kiln, and rubbish heap are identified, so the higher complexity can be detected compared to the first stage. The third stage is after the closure of Hwaseong Gilseongritoseong Fortification. Even though the earthwork wall was closed after the middle of 4c, the scope of the village is expanded and the outside of the existing wall is developed. It can be seen that it continued until the end of the Baekje Hanseong Period through the cooking tripod, cylinder-shaped pottery stands, and short-necked bottles. In the third stage, tomb groups are identified on the ridges of Yori, Sachangri and Songsanri. The tomb groups in the early stages of the third stage can be estimated through the Jin type metal belt recovered from San 10-1 in Sachangri, followed by the Yori tomb group and Songsanri tomb group. In particular, two gilt-bronze crown hairs and a gilt-bronze Shoes with the 4c posterior or 5c anterior leaves are excavated to reveal the status of local forces. Meanwhile, in the third stage, Hwaseong Sogeunsanseong Fortress was built to the south of sites group of Hwaseong Gilseongri and Yori. Through this, it can be assumed that the regional group, which had reached its peak enough to receive the highest level of prestige from the middle of 4c, weakened its power before and after the construction of Sogeunsanseong Fortress, and was ubiquitous as Baekje's direct control.
-
-
ScienceON연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
