• Title/Summary/Keyword: Baek-Ro

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Design of Robort using VHDL and Verilog (VHDL과 Verilog를 이용한 FPGA 로봇설계)

  • Jin, Hyun-Soo;Chae, Gyu-Soo
    • Proceedings of the KAIS Fall Conference
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    • 2010.05a
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    • pp.360-362
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    • 2010

  • 본 논문에서는 SoC 키트에 해당하는 iRoV-Lab 3000의 장착된 로봇 모듈인 FPA 모듈, Stepper Motor 모듈, 적외선 송수신 센서 모듈, 카메라 모듈, RF 모듈 LED, TEXT LCD, 7-segment를 제어하기 위한 FPGA를 사용하며, FPGA설계를 위해 Schematic Design 또는 HDL에 대해 연구한다. FPGA의 내부구조를 이해하고 개발환경을 구축할 수 있다. 로봇의 구성요소와 각각의 구성요소(Sensor 모듈, display 모듈, Stepper Motor 모듈, RF 모듈)의 동작 원리를 개발한다.

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The bibliographical study on the treatment and drugs of Hu-Ro(虛勞) (허로(虛勞)의 치법(治法) 및 치방(治方)에 관(關)한 문헌적(文獻的) 고찰(考察))

  • Ryu, Gi-Won;Baek, Tae-Hyun
    • The Journal of Internal Korean Medicine
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    • v.13 no.1
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    • pp.117-123
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    • 1992

  • This study has been carried out to investigate the treatment and drugs of Hu-Ro(虛勞) by referring to 35 literatures. The results were as follows; 1. The treatment of Hu-Ro(虛勞) is as follows. basic treatment : hujeokboji (虛卽補之) nojaonji sonjaonji (勞者溫之 損者溫之) general treatment : onbo (溫補) - bojungikgiseongyang (補中益氣升陽) chungbo (淸補) - jaeomganghwa (滋陰降火) 2. The drugs of Gi-Su(氣嗽) is as follows. gihu (氣虛) : bojungikgitang (補中益氣湯), sagunjatang (四君子湯) hulhu (血虛) : samultang (四物湯), daebojineum (大補眞飮) yanghu (陽虛) : oogwieum (右歸嗽), jwagihwna (左歸丸) eumhu (陰虛) : yukmihwan (六味丸), jwagihwna (左歸丸) eumyangguhu (陰陽俱虛) : gojineumja (固眞飮子), palmultang (八物湯)

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Study on the Similarity of Flows in an Orthogonally Rotating Square Duct and a Stationary Curved Square Duct (수직축을 중심으로 회전하는 직관과 정지한 곡관내의 유동 유사성에 관한 연구)

  • Lee, Gong-Hee;Baek, Je-Hyun
    • Proceedings of the KSME Conference
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    • 2001.06e
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    • pp.825-830
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    • 2001

  • A numerical study on a quantitative analogy of the fully developed flow between in a straight square duct rotating about an axis perpendicular to that of the duct and a stationary curved duct of square cross-section is carried out. In order to clarify the similarity of two turbulent flows, the dimensionless parameters $K_{TR} = Re^{1/4}/\sqrt{Ro}$ and the Rossby number, Ro, in a rotating straight duct flow were used as a set corresponding to $K_{TC} = Re^{1/4}/\sqrt{{\lambda}}$ and curvature ratio, ${\lambda}$, in a stationary curved duct flow so that they have the same dynamical meaning as $K_{LR} = Re/\sqrt{Ro}$ and $K_{LC} = Re/\sqrt{{\lambda}}$ of the fully developed laminar flows. For the large values of Ro or A, it is shown that the flow field satisfies the asymptotic invariance property: there are strong quantitative similarities between the two flows such as flow patterns and friction factors for the same values of $K_L$ and $K_T$.

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