http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
침몰선박 정밀 조사 작업을 위한 수중 위치추적시스템의 설치 및 활용
변성훈(S. H. Byun),최혁진(H. J. Choi),오상우(S. W. Oh),이승국(S. G. Lee) 한국해양환경·에너지학회 2006 한국해양환경·에너지학회 학술대회논문집 Vol.2006 No.-
An acoustic positioning system (APS) was introduced to MOERI/KORDI as a part of the unmanned oil recovery system developed for the prevention of oil spill from a sunken ship. It supports both the ultra short baseline (USBL) and the long baseline (LBL) modes for positioning underwater vehicles so that it can provide versatile performance to various on-site situations. After a week-long sea trial in the East sea last year, it was put in practical use for the on-site surveys of sunken ships near Ulsan and Pohang this year and successfully supported the whole activities of the underwater vehicles of the unmanned oil recovery system. This paper presents some techniques used for installing the APS and gives the positioning results obtained during the on-site survey of the sunken ships. Analysis of the positioning data shows that the underwater vehicles were tracked with 0.7 m rms error horizontally and 0.3 m rms error in depth using USBL without initial calibration.
변성훈(S.H. Byun),홍찬욱(C.O. Hong),김영민(Y.M. Kim),김정하(J.H. Kim),권봉현(B.H. Kwon) 전력전자학회 2005 전력전자학술대회 논문집 Vol.- No.-
This paper presents the design and development of web control algorithm of continuous process control system using vector inverter. The Diameter of web is calculated, tension is controlled by PID control and the speed reference of motor is calculated at current diameter. The performance of web control in this paper is verified by experiment
산업용 인버터를 이용한 Open-Loop 연속 공정 제어 시스템 개발
변성훈(S.H Byun),전미림(M.R Jeon),정정윤(J.Y Cheong),김정빈(J.B Kim),김경서(K.S Kim) 전력전자학회 2011 전력전자학술대회 논문집 Vol.2011 No.7
This paper presents the design and development of Web control algorithm of continuous process control system using vector inverter. Web algorithm used tension control without the tension sensor, and it is to calculate the diameter of Web materials with maintain Web tension. The performance of Web control in this paper is verified by experiment
벡터 인버터의 토크 제어를 이용한 연속공정 제어 시스템 개발
변성훈(S.H Byun),정정윤(J.Y. Cheong),홍찬욱(C.O Hong),김경서(K.S Kim) 전력전자학회 2010 전력전자학술대회 논문집 Vol.2010 No.7
This paper presents the design and development of Web control algorithm of continuous process control system using torque controlled vector inverter. Web algorithm used tension control with the tension sensor, and it is to calculate diameter of motor speed with maintain Web tension. The performance of Web control in this paper is verified by experiment
김선동(S.D. Kim),성홍근(H.G. Sung),정노택(R.T. Jung),김명훈(M.H. Kim),이은재(E.J. Lee),임용곤(Y.G. Lim),최현택(H.T. Choi),변성훈(S.H. Byun),강창구(C.G. Kang) 한국해양환경·에너지학회 2005 한국해양환경·에너지학회 학술대회논문집 Vol.2005 No.11
The marine litter is known as a major source of the destruction of the marine ecosystem and its components. Especially the problem caused by the derelict fishing nets is called the "ghost fishing". In order to understand and to solve the problems raised by marine litters, we developed a practical and efficient real-time survery system for deep sea environment. This system consists of a guide frame called Tow-sled, a real-time deep-sea camera, position tracking devices and etc .. The present paper shows the results of the development of the equipment to suervey the marine litter such as fishing net in deep sea environment..