http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Q10 더미를 이용한 어린이용 안전장치 동적 성능 평가
김승기,오형준,Kim, Seungki,Oh, Hyungjoon 한국자동차안전학회 2015 자동차안전학회지 Vol.7 No.1
Recently, Child safety has become one of the issue with Q10 dummy representing large child. The objective of this paper was to evaluate performance of three child restraints system (backless booster, high-back booster and without booster) by changing D-ring location in the rear seat. Sled tests were carried out with a Q 10 in 64km/h frontal impact. Before the dynamic sled tests, we assessed dummy positioning with difference in CRS types and height adjustment positions. Dynamic sled test results indicated that there is different performance of CRS types and belt routing. These test results will use as base line data for development CRS safety performance for Q 10.
Q-dummy series를 이용한 어린이용 좌석 안전성능 비교
김승기(Seungki Kim),오형준(Hyungjoon Oh),조재호(Jaeho Cho) 한국자동차공학회 2014 한국자동차공학회 부문종합 학술대회 Vol.2014 No.5
One of the most effective measures to protect in crash accident is to use child restraints system (CRS). The objective of this paper was to evaluate injury of Q dummy series. Sled test conducted with Q1.5, Q3, Q6 and Q10 dummy under CRS(Child Restraints System) by using vehicle pulse of EuroNCAP 64kph ODB. Q1.5 and Q3 were contented with EuroNCAP injury criteria and AIS 3+ 50% injury probability proposed by EEVC. Q6 and Q10 showed high injury risk for head and neck AIS 3+ 50% injury probability proposed by EPOCh in high-back booster. High-back booster seats shows high risk injury more than adult seat belt in Q10.
공공디자인 참여를 위한 기업 CSR 사업 유형에 관한 연구
김승기 ( Kim Seungki ),이현성 ( Lee Hyunsung ),김주연 ( Kim Jooyun ) 한국경관학회 2021 한국경관학회지 Vol.13 No.1
본 연구는 공공디자인 진흥 종합계획에서 제시하는 공공디자인의 방향에서 정의하는 변화의 시사점을 확인하고, 지자체의 공공디자인 사례와 기업에서 진행되었던 공공디자인 CSR 사업 사례를 중심으로 비교하여 유형화 하였다. 우선 2012년부터 2019년까지 한국공예디자인문화진흥원에서 발간한 대한민국 공공디자인 대상 사례를 중심으로 지자체 진행되었던 공공디자인 사업의 사례를 도시재생형, 문화가치형, 안전추구형 3가지로 유형화할 수 있었다. 기업의 공공디자인 CSR 유형은 2012년부터 2020년까지 전국경제인연합회 및 한국사회복지협의회에서 발간한 사회공헌백서의 내용을 제시한 100대 기업 418개의 CSR 사업을 유형별로 정량 분석하였다. 각자의 영역으로 생각하였던 공공기관 사업과 기업의 공공디자인 CSR 사업 부분에서 특히 국민의 삶을 위한 활동을 한다는 공통점을 확인할 수 있었다. 본 연구를 통해 기업 공공디자인 CSR 사업 유형화를 통해 기업의 공공디자인 CSR 사업 저변 확대를 유도하고, 공공기관에서 관리하는 공공디자인 사업이 민간으로 확장되어 공공의 가치와 문화 기반을 확대하고자 하는 목적을 둔다. This study identified the implications of changes defined in the direction of public design proposed by the Public Design Promotion Plan and compared them with the cases of public design CSR projects conducted by local governments and companies. First of all, three cases of public design projects, which were carried out by local governments from 2012 to 2019, were categorized into urban regeneration, cultural value, and safety pursuit. The CSR type of the company’s public design quantitatively analyzed 418 CSR projects of the top 100 companies that presented the contents of the white paper on social contribution published by the Federation of Korean Industries and the Korean Social Welfare Council from 2012 to 2020. In terms of public institution projects and public design CSR projects, which were thought to be their respective areas, we could see that they were engaged in activities for the lives of the people. Through this study, the purpose of the project is to induce the expansion of the base of the CSR project in public design through the typification of the CSR project in corporate public design, and to expand the public value and cultural foundation to the private sector.
김승기(Seungki Kim),황성욱(Sungwook Hwang),이상호(Sangho Lee),김남한(Namhan Kim),유제명(Jaemyung Ryu),정상호(Sangho Jung) 한국자동차공학회 2018 한국자동차공학회 부문종합 학술대회 Vol.2018 No.6
The purpose of this study is to develop the ESA(Evasive Steering Assist) logic that provide the assist steering for collision avoidance in a frontal collision situation. The proposed ESA logic utilizes only the traditional chassis control system, such as the RWS, ESC, ECS and MDPS systems to prevent weight increase and cost increase. When collision case, the proposed ESA logic calculate the proper toe angle of rear wheels (for RWS), partial brake pressure (for ESC), suspension damping force (for ECS) and steering column torque (for MDPS). As a result, the yaw-rate response of the vehicle is increased and the vehicle is controlled to avoid the frontal collision. The proposed ESA logic is designed on commercial software, MATLAB/Simulink, and the performance of this logic is verified through the HILS (Hardware-In-the-Loop Simulation) and vehicle experiments.
xEV 전/후 구동모터 기반 핸들링 성능 향상 제어 개발
김승기(Seungki Kim),박재일(Jaeil Park),정장훈(Janghun Jung),황성욱(Sungwook Hwang),이상호(Sangho Lee),김우균(Wookyun Kim) 한국자동차공학회 2023 한국자동차공학회 학술대회 및 전시회 Vol.2023 No.11
The traction motor commonly installed in EV has the excellent control capability, such as fast response and predictable output torque. For that reason, various control methods were being introduced to enhance the driving performance of EV by using EV’s traction motor. In this paper, the new traction motor control method is proposed to improve the EVs handling performance. The proposed method helps improve yaw response and roll response of 4WD EV. The proposed control method is designed by using MATLAB/Simulink and verified with RCP device equipped test 4WD electric vehicle.