http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
시뮬레이션에 기반한 휴머노이드 로봇 두 대의 안정적인 물체 운반 및 제어 연구
김한근(Han-Guen Kim),김형진(Hyung-Jean Kim),박원만(Won-Man Park),김윤혁(Yoon-Hyuk Kim),김동한(Dong-Han Kim),안진웅(Jin-Ung An) 제어로봇시스템학회 2010 제어·로봇·시스템학회 논문지 Vol.16 No.2
This paper proposes an intelligent PID/Fuzzy control system for two humanoid robots to transport objects stably. When a robot transports an object while walking, a whole body system of a robot may not be stable due to vibration or external factors from a different departure speed error and a body movement of walking robots. Therefore, it is necessary to measure the horizontal and vertical locations and speeds of object, then calibrate the difference of departure speed between robots with PID/Fuzzy control. The results of simulation with two robots indicated that a proposed controller makes robots to transport an object stably.
전자 레인지용 복합형 전파흡수체에 있어서 첨가물의 효과
김한근,사공건 東亞大學校 1993 東亞論叢 Vol.30 No.1
In this paper, the absorption characteristics of Ni-Zn ferrite/rubber composite with some additives were investigted. The Composite specimens were prepared by molding and curing the mixtures of matrix rubber, Ni-Zn ferrite powders which were synthesized by wet-direct method and some kinds of additives. The matching thickness on Ni-Zn ferrite/rubber composite with additives, such as Carbon(C), Cobalt (Co), Copper-Manganese(CU-Mn) and Cobalt-Copper-Manganese(Co-Cu-Mn), utilizing the Smity Chart were 7.0, 7.7, 7.6 and 8.0(mm), respectively. The reflection lossof the specimens which were added with C, Co, Cu-Mn and Co-Cu-Mn were shown 16, 32, 28 and 37[dB] in the frequency range between 2.28 and 2.6(GHz), and the relative reflection band width(B/f) fo ferrite/rubber composites with additives(Co, Cu-Mn, Co-Cu-Mn) were about 38, 35 and 32[%], respectively.