• 제목/요약/키워드: PLANNING DIRECTION

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Workpart and Setup Planning for NC Machining of Prismatic Model:Feature-Based Approach (형상인식에 의한 다면체모델의 NC 가공을 위한 소개 및 셋업계획)

  • 지우석;서석환;강재관
    • 제어로봇시스템학회:학술대회논문집
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    • 1992.10a
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    • pp.1078-1083
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    • 1992
  • Extracting the process planning information from the CAD data is the key issue in integrated CAD/CAM system. In this paper, we develop algorithms for extracting the shape and setup configuration for NC machining of prismatic parts. In determining the workpart shape, the minimum-enclosing condept is applied so that the material waste is minimized. To minimize the number of setups, feature based algorithm is developed considrint the part shape, tool shape, and tool approach direction. The validity and effectiveness of the developed algorithms were tested by computer simulations.

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The System of City Planning and Development in North Korea: Focused on Development of Kaesong Industrial Complex (KIC)

  • Yang, Sukwoo;Kwack, Dongwha
    • Architectural research
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    • v.16 no.3
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    • pp.109-120
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    • 2014
  • South and North Korea, the divided nations on the Korean peninsula, began with the same modern city planning system, but following the adoption of different national ideologies-capitalism and socialism-, they established their own city planning system and developed their cities accordingly. However, the process of planning and developing a joint city of Kaesong Industrial Complex (KIC) led to the recognition about the need to bridge the differences and prepare for future joint development. This study examines North Korea's city planning system by comparing the two Koreas' systems, and identify the characteristics of North Korea's city planning system through a case analysis of the KIC. By comparing two cases, we found two distinct characteristics of North Korea's. The one is a tool for realizing ideologies and maintaining national system. The other one is that it is ideology-oriented system for the supreme leader and party while South Korea has control-oriented system for the public. We analyze the KIC case based on four pillars: planning system, development system and procedure, master plan, and use behaviors. Result of analysis shows that in KIC there are many socialistic features as we mentioned above in terms of planning system, urban design & structure, and use behavior even though a private enterprise-Hyundai Asan, in South Korea led the whole process. This study is meaningful in that it identifies the specific characteristics of North Korea's city planning focusing on the KIC and is expected to serve as a baseline material to set the future direction for North Korea's development.

Practitioners' Awareness of Planning Features for Environment-Friendly Apartment unit (공동주택 단위주거의 친환경 계획요소에 대한 전문가 의식조사)

  • Kwon, O-Jin;Lee, Yeun-Sook
    • KIEAE Journal
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    • v.3 no.3
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    • pp.11-18
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    • 2003
  • The purpose of this study was to find out awareness of the environment-friendly planning elements for residential unit space among practitioners. The respondents in this questionnaire survey were 140 practitioners in architecture and interior design field. The major findings of this study were as follows; most of the respondents were aware of the impact of indoor built environment on residents' wellness. In addition, the survey respondents viewed that the factors for planning environment-friendly high-rise apartments were represented by gardening and energy-saving while their perception on the concept excluded comprehensive components affecting residents' life quality. Over 50% of respondents had an experience of applying environment-friendly planning elements in their works, and high frequency appeared on the general planning elements which had been applied special awareness as pro-environmental features. The respondents considered environment-friendly planning elements as important. Specially, space planning and system were considered more likely important in interior design field. In application of environment-friendly planning elements, cost, lack of consumers' awareness of and underdevelopment of environment-friendly materials were of concern. Therefore, the consumer's cognition needs to be improved for wide application about environment-friendly planning element, and then consumers are willing to pay additional construction cost of environment-friendly apartments. At the same time, the current practice that housing developers pass the additional cost on to residents needs to be changed. Then, the quality of life in high-rise residential settings can be improved. More importantly, the exchange and development of the reliable information on environment-friendly planning elements need to be made, and technical support and long-term policy for the development are required. This research showed current status of knowledge and practice in sustainable planning of unit apartment and proved basic information for future direction.

A Study on the Standardization of the Urban Planning Information System (도시계획정보시스템 표준화를 위한 방향설정에 관한 연구)

  • Kim, In-Hyun;Oh, Kyu-Shik
    • Spatial Information Research
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    • v.18 no.5
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    • pp.75-81
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    • 2010
  • The Urban Planning Information System is the core system in urban planning field which should operate at the national level of network, and requires a close inspection from the initial level of development. Therefore, this study analyzes international standards, domestic laws, preceding plans, as well as the standard system established in 2008, in order to identify the problems and propose directions for the future direction of the Urban Planning Information System. Suggestions from this study can be summarized as follows: (1) to take initiatives to create standards for the development of the Urban Planning Information System, followed by the establishment as international standards, (2) to have the system developed as an open structure, and (3) to comply w ith the preceding plans of related national GIS system to enable integration.

Approach toward footstep planning considering the walking period: Optimization-based fast footstep planning for humanoid robots

  • Lee, Woong-Ki;Kim, In-Seok;Hong, Young-Dae
    • ETRI Journal
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    • v.40 no.4
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    • pp.471-482
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    • 2018
  • This paper proposes the necessity of a walking period in footstep planning and details situations in which it should be considered. An optimization-based fast footstep planner that takes the walking period into consideration is also presented. This footstep planner comprises three stages. A binary search is first used to determine the walking period. The front stride, side stride, and walking direction are then determined using the modified rapidly-exploring random tree algorithm. Finally, particle swarm optimization (PSO) is performed to ensure feasibility without departing significantly from the results determined in the two stages. The parameters determined in the previous two stages are optimized together through the PSO. Fast footstep planning is essential for coping with dynamic obstacle environments; however, optimization techniques may require a large computation time. The two stages play an important role in limiting the search space in the PSO. This framework enables fast footstep planning without compromising on the benefits of a continuous optimization approach.

A Study on Product Planning of Knitwear Commodity (니트웨어 상품 기획의 실제적 연구)

  • Lee, In-Suk;Cho, Kyu-Hwa
    • Journal of Fashion Business
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    • v.12 no.1
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    • pp.1-15
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    • 2008
  • This study aims to consolidate the qualitative growth of knit design thru the creation of high value-added brand and design, in the state of active trend for competitive promotion of professional knit brand, by collapsing the border line between the knitwear market and the woven one. In accordance with the market situation of increasing a demand of knitwear products, I wish to awaken the importance of knit design thru this study, to survey domestic knit brand products and their planning directions and to plan for the high value-added knitwear products, thru presenting the problems of knit industry and developing knitwear design. This study is focused on showing process of planning and items developed personally by me in charge of developing products practically at the job site of knit industry. From the stage of planning for goods, I suggested the 2007 s/s goods of M company as a strategy of distinctiveness caused by the problems with rival companies, and also proposed a method conducted by the actual business. Setting up M company's s/s concept of the year 2007, I suggested a plan of quantity, time of forwarding, color, fabrics, etc. as well as the process and schedule thru order, and based on the above result, I made a planning for 2007 s/s knitwear for middle-aged women.

Methodology for Establishment of Operational Concept for Speed-Up of Defense Robot and Improvement Direction of the Defense Acquisition System (국방로봇 신속 전력화를 위한 운용개념 수립 방법론 및 획득체계 개선방향)

  • Eom, Hongseob
    • The Journal of Korea Robotics Society
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    • v.13 no.3
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    • pp.182-189
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    • 2018
  • The purpose of this paper is to suggest the methodology for the establishment of operational concept for speed-up of defense robot and improvement direction of the defense acquisition system for the defense robot. In order to achieve this goal, the current defense acquisition system was analyzed into long-term planning, mid-term programming, and project execution stages. And I suggest the methodology for the establishment of operational concept for speed-up of defense robot and direction of development of the defense robot acquisition system considering the characteristics of the robot in terms of core technologies of robot, robot ecosystem and effectiveness-based-robot-design, respectively. Based on the methodology for establishment of the operational concept of defense robot and development direction of the defense acquisition system presented in this study, it will be possible to design efficiently the defense robot in the future.

An Analysis of Sunshine According to the Blocks Direction by Location Type in Apartment Complex (아파트단지의 입지유형별 주동향에 따른 일조분석)

  • 장승재;박민용
    • Journal of the Korean housing association
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    • v.14 no.5
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    • pp.11-17
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    • 2003
  • This study is aimed at analyzing on the sunshine according to the blocks direction by location type of apartment complex in Busan, to propose a planning on the decision of blocks direction and the improvement of architectural law in sunshine environment. The results of this study were as follows; On the basis of winter solstice in "□ block type", the average of ratio of shadow area in flat site is 51 % in apartment with a southern exposure, 39% in apartment with a south-eastern exposure. The average of ratio of shadow area in the descended site toward the north is 49% in apartment with a southern exposure, 34% in apartment with a south-eastern exposure. The average of ratio of shadow area in the descended site toward the south is 66% in apartment with a southern exposure, 53% in apartment with a south-eastern exposure.

A Study on the Recognition of librarians on the Education of Library Space Planning (도서관공간기획 관련 교육에 대한 사서의 인식에 관한 연구)

  • Park, hyejin;Noh, Younghee;Choi, Man-Ho
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.31 no.3
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    • pp.51-77
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    • 2020
  • This research is aimed at contributing to the education related to library space planning by carrying out a questionnaire survey on the recognition of libraries related to the education related to library space planning and supporting libraries in charge of library space planning through the result analysis. The following is a report on the direction and improvement of education based on a survey on the impact on subjects related to library space planning. First of all, education on library space planning should be centered on practical work of space planning. Second, the participation of librarians in the planning process of library space must be considered important for smooth communication with users and experts. Third, it is expected to be necessary to plan education methods and curriculums related to the planning of library space according to the size and budget of the library. Fourth, active public relations regarding library space planning education is necessary. The active promotion of library space education will emphasize the participation and necessity of librarians in space practice, and further contribute to the operation of libraries and the provision of library services to users.

The Designing of Production Planning Module for Advanced Planning System with Respect to Supply Chain of the Shipbuilding Industry (조선산업의 공급망을 고려한 APS 생산계획 모듈 설계)

  • Nam, Seunghoon;Ju, Su Heon;Ryu, Cheolho;Shin, Jong-Gye
    • Korean Journal of Computational Design and Engineering
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    • v.21 no.3
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    • pp.353-362
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    • 2016
  • As ships become larger and construction of offshore plants increases recently, the amount of outsourcing has increased accordingly in the shipyard. Consequently, the system integration in terms of SCM (Supply Chain Management) of information and material flows has become much more important. Especially, since the SCM in the shipbuilding industry is operated in accordance with the production planning in connection with design, purchasing and production process which are the main components of the supply chain, the best production plan has to be established over the whole scheduling activities from the long-term planning to the short-term planning. The paper analyzes the characteristics of the SCM and the production planning system and suggests the need and the direction of APS (Advanced Planning System) development specialized in the supply chain management only for shipbuilding industry. Furthermore, propose a new SCP-Matrix (Supply Chain Planning Matrix), which is the basis of the APS development, appropriate for the shipbuilding industry and draw the core function of the APS module for the practical production plan.