http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이웅희,조광현,진효민,문상우,윤상열,심현철,최세범 제어로봇시스템학회 2010 제어로봇시스템학회 국내학술대회 논문집 Vol.2010 No.5
Unmanned autonomous ground vehicles follow the trajectory to reach the target area by considering unpredictable internal and external problems. It"s difficult to predict Kinematic/Dynamic constraints unless the vehicle drives mileage and a spacious flat with no obstacles. Therefore, the autonomous systems are required collect information through a number and various kinds of sensors (sensor fusion), reconstruct the environment, generate the safe trajectory and track the trajectory in a predictable time. A longitudinal model of the vehicle is very complex but a relatively simple model can be used unless rapidly accelerate or slow down. The steering control in low-speed has not effect on slip or drafting phenomenon. Therefore, obtaining the control input in geometry and applying to kinematic model is possible. In this paper, longitudinal guidance and control methods that track the trajectory are presented and verify through experiments.
이웅희,김영통,박찬호,조성식 대한영상의학회 2010 대한영상의학회지 Vol.62 No.6
Pulmonary lobar agenesis is a rare entity of developmental anomalies which is usually unilateral. To the best of our knowledge, bilateral lobar agenesis has not yet been reported in the literature. We report a case of lobar agenesis of both upper lobes in a 40-year-old female. 폐의 엽무발생(lobar agenesis)은 선천성 폐 발생 기형의 드문 형태로 흔히 편측성으로 생긴다. 양측 폐엽의 무발생은 저자들이 아는 바로는 보고된 적이 없다. 저자들은 40세 여자에서 양측 상엽의 무발생 증례를 보고하고자 한다.