http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
류성무,백상훈,최혁렬,Ryu, Seong-Mu,Baek, Sang-Hun,Choe, Hyeok-Ryeol 대한기계학회 2001 大韓機械學會論文集A Vol.25 No.1
In this paper, we present a new two-dof anthropomorphic joint mechanism that enables to mimic the humanlike motion. The proposed mechanism, called Double Active Universal Joint(DAUJ), generates a two-dof swivel motion without rolling by the coupled motion of two independent motor. In addition, we perform basic experiments to confirm the effectiveness of the proposed mechanism and the results are reported.
백상훈,류성무,노세곤,최혁렬,Baek, Sang-Hun,Ryu, Seong-Mu,No, Se-Gon,Choe, Hyeok-Ryeol 대한기계학회 2001 大韓機械學會論文集A Vol.25 No.12
Recently, various inpipe inspection robots are developed and its effective values are increased in industrial use. However, it is so difficult to make a inpipe inspection robot system which has flexible mobility and accuracy of inspection in pipelines. Especially, it is very important to know the exact crack position. In this paper, we are to present a lately developed inpipe inspection robot system which can resolve the above Problems. The robot is configured as an articulated structure like a snake. Two active driving vehicles are located in front and rear of the inspection robot respectively and passive modules such as a nondestructive testing module and a control module are chained between the active vehicles. Special feature of the robot system is a ground interface, which is able to show informations of robot and pipelines. By using this, so called virtual map in this paper, user is able to know the pipelines'feature and crack position.
고하중 불평형 회전체의 정속 주행 제어기 설계를 위한 유연체 제어 기반 시뮬레이션 플랫폼 구축
박광현(Gwang Hyeon Park),남경태(Kyung Tae Nam),이상무(Sang Mu Lee),안기탁(Gi Tak An),류성무(Sung Mu Ryu),구자춘(Ja Choon Koo) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.11
It is important that constant velocity of gantry of 3D fluoroscopy for correct digital image processing. But constant velocity driving is difficult because gantry has heavy mass and eccentric loads. So a design of control algorithm and performance evaluation are needed for constant velocity of gantry of 3D fluoroscopy. But it is difficult that performance evaluation of control algorithm because of a special quality of 3D fluoroscopy. And flexible model analysis is necessary for resonance and displacement. So motor, reductor and unbalanced gantry of 3D fluoroscopy are designed with multibody dynamic analysis program, and simulation platform is designed for performance evaluation of robust control algorithm against disturbance. Dive performance such as velocity ripple in various condition was observed. So this paper proposes a design of flexible model simulation platform of imbalanced rotor with heavy mass for evaluation of control algorithm for constant velocity.