http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김우식(Woosik Kim),김영표(Youngpyo Kim),백종현(Jonghyun Baek),김윤재(Yunjae Kim) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.5
In case of route change of a small angle in construction of natural gas pipeline, cold bend pipe made in field is used. Hot bend pipe made in shop is used in pipeline route change more than 16o angle. A study on hot bend pipe is still a little. The thickness of hot bend pipe is not uniform, and the bending process changes material properties. The integrity assessment for hot bend pipe has not been presented yet, and the evaluation method of straight pipe is not clear whether or not applicable. In this paper, the integrity assessment method for corrosion defect in hot bend pipe of natural gas transmission pipeline is proposed.
채널이 모든 방향으로 산화막 절연된 수직 채널 구조의 단일 셀 메모리-로직 복합 소자(OIC-VFET) 및 집적공정
목찬수(Chansu Mok),이규훈(Gyuhoon Lee),박창준(Changjun Park),김수민(Soomin Kim),이예지(Yeji Lee),구호정(Hojung Goo),김현욱(Hyunwook Kim),김윤재(Yunjae Kim),김성준(Sungjun Kim),조성재(Seongjae Cho),백승재(Seungjae Baik),강명곤(Myounggon 대한전자공학회 2023 대한전자공학회 학술대회 Vol.2023 No.11
Development of representative body models of spinal cord disabilities for agricultural equipments
Taebeum Ryu(류태범),Taegu Kim(김태구),Yunjae Kim(김윤재) 대한인간공학회 2021 대한인간공학회 학술대회논문집 Vol.2021 No.11
Objective: This study was intended to create a representative human body model used in the anthropometric design of agricultural tools for people with spinal cord disabilities. Background: Korea’s agriculture is facing a manpower shortage due to a decrease in the population and an aging workforce. Involving disabled people in agriculture as a solution to the problem of manpower shortage in agriculture can help both agricultural workers and people with disabilities, and for this purpose, it is necessary to develop agricultural tools that disabled people can use in agricultural activities. Method: For this purpose, this study used the existing anthropometric data for the spinal cord disabled, and created a representative human body model using the method of boundary for the acceptance range of the distribution of human body size. Results: As a result of factor analysis analysis and human size selection method, 26 anatomical dimensions were reduced to 4 factors, and the human body model group had 16 poles in each dimension to have an acceptance rate of 90% of the human size distribution. made up of models. As a result of the evaluation of the acceptance rate of the representative human model group, only 42% of cases satisfying all 26 human body size ranges in the human body model group, but 88% of cases satisfying all 23 human body size ranges. was close to the rate. Conclusion: The representative human model group for spinal cord disorders was visualized using the Technomatix human model module. Application: This can be utilized in identification of problems with existing agricultural tools and anthropometric design of agricultural tools for the disabled.
설명 가능한 인공지능 매개 에너지 수요 예측 및 효율성 연구
신지혜(Jihye Shin),김윤재(Yunjae Kim),이수진(Sujin Lee),문현준(Hyeonjoon Moon) 한국방송·미디어공학회 2022 한국방송공학회 학술발표대회 논문집 Vol.2022 No.6
최근 전세계의 탄소중립 요구에 따른 에너지 효율 증대를 통한 에너지 절감을 위한 효율성 관련 연구가 확대되고 있다. 방송과 미디어 분야에는 에너지 효율이 더욱 시급하다. 이에 본 연구에서는 효율적인 에너지 시스템 구축을 위해 난방 에너지 시계열 데이터를 기반으로 한 수요 예측 모델을 선정하고, 설명하는 인공지능 모델을 도입하여 수요 예측에 영향을 미치는 원인을 파악하는 프레임워크를 제안한다.