• Title/Summary/Keyword: kyungbuk

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Modeling and experiment for the force/impact control via passive hardware damper

  • Oh, Y.H.;Chung, W.K.;Youm, Y.
    • 제어로봇시스템학회:학술대회논문집
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    • 1993.10b
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    • pp.172-178
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    • 1993
  • This paper deals with the modeling and experiment of a robot system for force/impact control performance. The basic model is composed of a direct drive motor, servo amplifier, link, force sensor and environments. Based on the developed model, the stability of the whole system was analyzed via root locus method. For the force control, integral force compensation with velocity feedback method shows the best performance of all the explicit force control strategies. In dealing with impact, PID position control and the explicit force control method were implemented. Instead of add more damping to the robot system by velocity feedback, we developed a new passive damping method and it was also applied to enhance the damping characteristic of the system.

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The Study on Characteristic Analysis of Fabrics by Air Flow Finishing Machine (Air-Flow 가공기에 의한 직물의 특성 분석 연구)

  • Park, Young Tae;Choi, Ho Sang;Lee, Soo Kag;Lee, Gwang Soo
    • Textile Coloration and Finishing
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    • v.8 no.6
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    • pp.47-54
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    • 1996
  • In order to develop the air flow finishing machine with low tension drying and surface modification by high impact effect, the treatment characteristics and the moving speed of fabrics was analysed and investigated in the newly developed system. The change of handle before and after treatment of fabrics measured using Kawabata system. The moving speed in air nozzle was affected by an air pressure of blower, and the maximum value was 1,000 m/min. In accordance with the change of handle, the treatment effect was very different compared with untreated fabrics. And the drape properties of fabrics increased about 10∼45% compared with untreated one.

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The Local Government Analysis of Muticultural Family Policy (지방자치단체의 다문화 가족정책 비교분석)

  • Kang, Ki-Jung;Byun, Mi-Hee
    • Journal of Family Resource Management and Policy Review
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    • v.14 no.3
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    • pp.37-51
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    • 2010
  • The purpose of this study was to analyze the local government of multicultural family policy. For this study, researchers first compared Canada, Australia and Japan and, second, analyzed the foreign policy plan data in Korea. The findings were as follows: First, Gyunggi province had many plans for foreign laborers and Gangwon, Kyungbuk and Jeonnam provinces had many plans for multicultural family wives. Second, many local governments had few economic independence programs for multicultural family wives, except Gangwon and Kyungbuk provinces. Third, many local governments had no school or study programs for children of multicultural families, except Gangwon, Kyungbuk and Chungnam provinces. Fourth, Canada and Australia had many sources of public information and many educational opportunities for people to gain understanding but local Korean governments had few of these programs. Finally, Canada and Australia had many international programs for immigrants to maintenance their culture but local Korean governments have none of these programs.

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Design of Magnet Shape for Axial-Flux Type Permanent-Magnet Synchronous Generator with Dual Air-Gap (횡자속형 2중 공극 영구자석 동기발전기의 마그네트 형상설계)

  • Choi K.H.;Kim K.S.;Jin M.C.;Hwang D.H.;Bae S.W.;Kim D.H.;Ro C.G.
    • Proceedings of the KIPE Conference
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    • 2003.07b
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    • pp.828-831
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    • 2003
  • This paper presents a novel design technique and characteristic analysis of Magnet for dual air-gap axial-flux type permanent-magnet synchronous generator. The process of magnet design is applied to the motor design and steady state analysis considering output voltage waveforms and magnetic flux waveforms. Design and construction of an axial-flux permanent-magnet generator with power output at 60 [Hz], 300[r/min] is introduced. Finite-element (FE) method is applied to analyze magnet shape characteristics. The results of FE analysis show generator is feasible for use with dual air-gap axial-flux permanent- magnet synchronous generator.

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Development of Numerical Model for Flood Inundation Analysis in a River with GIS Application

  • Lee, Hong-Rae;Han, Kun-Yeun;Kim, Sang-Ho;Choi, Hyun-Sang
    • Korean Journal of Hydrosciences
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    • v.10
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    • pp.59-72
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    • 1999
  • FIAS(Flood Inundation Analysis System) using Arc/Info is developed and applied to the Namhan River basin. The DWOPER model is revised and expanded to handle simultaneous multiple overtopping and/or breaking, and to estimate the inundated depth and extents. The model is applied to an actual levee overtopping case, which occurred on August 23∼27, 1995 in the Namhan River. Stage hydrographs inside and outside of the levee are compared, then inundated discharges from overbank spilling are computed. The Graphic User interface is developed with AML. Two- and three-dimensional inundation map by Arc/Info are presented. The computed inundation extends agree with observations in terms of inundated depth and flooded area. The FIAS is useful for the analysis of flood hazards and preparation of inundation map for river basins.

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Alternatives to Promote Informatization for Rural Economic Development in Taegu.Kyungbuk Regions (대구.경북지역 농촌 경제발전을 위한 정보화 추진방안)

  • 이동만;장흥섭;김병곤
    • The Journal of Information Systems
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    • v.7 no.1
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    • pp.129-158
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    • 1998
  • By investigating various information promotion plans by Taegu Metropolitan City Government, Kyungbuk Provincial Government or by the ministry of Agricultural, Forestry, and Fishery Affairs, this paper intends to analyze current trends of information approached from wider perspective, and to propose multi-layered alternatives which improve informatization promulgation in rural areas of Taegu, Kyungbuk areas. This research proposes following 6 alternatives, as informatization strategies to develop rural economics ; (1) construction of Agricultural Techno Park to advance and develop informatization in rural areas, (2) construction of communication super highway to strengthen information infrastructure, (3) construction of region-specific information system to provide agricultural information unique to its region or areas, (4) provision of agriculture-related information by establishing regional information centers separated by regions like North, South, Eastern regions etc., (5) establishment information, (6) establishment of information gallery of village to provide information needed. And this research also investigates specific contents progresses of various plans by various actors.

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Place Marketing of Territorial Assets and Regional Festival : The case of Kyungbuk Province, Korea (영역자산의 장소판촉과 향토축제의 유형 -경북지방을 사례로-)

  • Yim, Seok-Hoi
    • Journal of the Korean association of regional geographers
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    • v.13 no.3
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    • pp.271-289
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    • 2007
  • Regional festivals had not been for regional economy in the past. However, they have recently become an important way for place marketing, and regional festivals to improve regional economy have been increasing rapidly. In this context, the work proposes to examine the types of regional festivals and the features of territorial assets utilizing for the regional festivals in Kyungbuk province, Korea. In Kyungbuk, regional festivals have rapidly increased with the conduction of local autonomy since 1996. While their number was only 14 until 1995, it increased to 66 as of 2006. The regional festivals can be classified into traditional folk-type cultural art-type, industrial spatiality-type and tourism event-type. All of the regional festivals that have emerged since the late 1990s are industrial spatiality-type or tourism event-type. Both of these types share about two-thirds of total regional festivals in Kyungbuk. The most serious problem in the regional festivals of Kyungbuk is that they are becoming similar each other in the period of festivals and territorial assets. Near 90% of festivals hold for 5 months, in April, May, July, August, September, October and over 40% only for 2 months, in May and September. In addition, 27 of total 66 festivals utilize similar territorial assets. Especially, the trend of duplication is stronger in natural ecological assets and industrial specialty assets. Place marketing strategy needs to be more focused on cultural assets.

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SW Lyncis-Advances and Questions

  • Kim, Chun-Hwey;Kim, Ho-Il;Han, Won-Yong;Yoon, Tae-Seok;Kim, Jin-Hyung;Lee, Jae-Woo;Koch, Robert H.
    • The Bulletin of The Korean Astronomical Society
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    • v.32 no.1
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    • pp.93.2-93.2
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    • 2007
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A Study on the Neighboring Facilities in the Univerity Campus-Focused on the University Campuses in Daegu.Kyungbuk Area- (캠퍼스 소재지에 따른 대학생들의 근린시설이용에 관한 연구 - 대구 경북지역의 대학캠퍼스를 중심으로 -)

  • 김재경;배라미;안옥희
    • Korean Journal of Rural Living Science
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    • v.7 no.2
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    • pp.153-160
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    • 1996
  • The purpose of this study is to improve the neighboring environment in the location of university campuses. For this purpose, researcher survey to 567 university students in Daegu. Kyungbuk area. According to the changes of location pattern of campuses, the neighboring facilities are playing role to support the function of campus facilities and to accommodate the daily life of students. Therefore this study Plans to find out the university student's satisfaction and need of the neighboring facilities.

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A Note on Central Limit Theorem on $L^P(R)$

  • Sungho Lee;Dug Hun Hong
    • Communications for Statistical Applications and Methods
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    • v.2 no.2
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    • pp.347-349
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    • 1995
  • In this paper a central limit theorem on $L^P(R)$ for $1{\leq}p<{\infty}$ is obtained with an example when ${X_n}$ is a sequence of independent, identically distributed random variables on $L^P(R)$.

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