• Title/Summary/Keyword: Idea Factory

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A Case Study of Innovative Engineering Education System by Idea Factory (Development of Temperature-Humidity Control Device for Fiber Storage on Composites) (Idea Factory를 통한 공학교육 혁신 활동 사례 연구 (복합재 섬유 보관용 온·습도 조절 장치 개발))

  • Park, Soo-Jeong;Kim, Yun-Hae
    • Journal of Engineering Education Research
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    • v.20 no.1
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    • pp.63-68
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    • 2017
  • This research is as a case study of innovative engineering education system through idea factory of korea maritime and ocean university and deals with development of temperature-humidity control device (THCD) for fiber storage on composites in viewpoint of problem solving method. Fiber reinforced plastic (FRP) includes many variables on the composite manufacturing process. Above all, the interfacial adhesion between the fiber and the matrix acts as an important thing that decided mechanical property of the FRP, and also it is profoundly linked to external temperature and relative humidity. High void fraction leads to a result in interlaminar fracture. Therefore, in this research, to establish correlation between fiber reinforcement and fiber storage conditions of temperature and relative humidity we developed a THCD for fiber reinforcement. To evaluate performance of the THCD, glass fiber reinforced plastic (GFRP) is made under the extreme conditions each temperature $34^{\circ}C$, relative humidity 98 % and it can be said that there are the change of mechanical properties according to fiber storage conditions. As a result, the THCD showed sufficient possible application for understanding and applied research of composites field in material engineering. Also, we could check that the necessity of introduction of innovative system such as idea factory existed.

Architectural Planning for Creative Education Utilizing Unused Space in Campus - Focused on the Case Study of GNU IDEA Factory - (캠퍼스 유휴공간을 활용한 창의교육 공간 계획 - GNU IDEA Factory 사례를 중심으로 -)

  • Kang, Seok-Jin;Ha, Dong-Lyul
    • Journal of the Korean Institute of Educational Facilities
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    • v.25 no.6
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    • pp.29-34
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    • 2018
  • The purpose of this study is to plan a environment for creative education in university campus. According to the literature review, the necessity of improvement of educational program and physical environment is increasing because of rapidly social and industrial structure change. In this aspect, G university decided to make space for creative education utilizing unused space in campus. The space design concept was established as a cell based on the fact that the educational space was a place where students grow up and was named GNU IDEA Factory. The planning site was decided on the existing piloti to solve problems of lack budget and space. This space consisted of rooms for creative education, autonomous students' activity, and exhibition and was designed by organistic structure. In conclusion it was thought that GNU IDEA Factory would be a case of environment for creative education and activity if it was supported proper program and usable equipments.

Industry-University Cooperation Research Activities Through Idea Factory (Optimized Modeling in Butterfly Valve Disk by Creative Selection in Material) (Idea Factory를 통한 산학 협력 연구 활동 (소재의 적절한 선정을 통한 버터플라이 밸브 디스크의 최적화 모델링))

  • Kim, Yun-Hae;Park, Chang-Wook;Bae, Chang-Won;Kim, Han-Sol;Jung, Min-Kyo
    • Journal of Engineering Education Research
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    • v.19 no.6
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    • pp.44-48
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    • 2016
  • This research is one of the Industry-University cooperation in idea factory of Korea Maritime and Ocean University. Idea factory of Korea Maritime and Ocean University is trying to train creative talented students and discover ingenious ideas. The contents are consisted of the possibility for the replacement of a metal valve disk to composite valve disk in butterfly valve based on the diversification. Purpose in this study is to predict failure field by each fly by appling Tsai-Wu Failure Index.

The Development of the Korean Life Change Unit Model for Accident Prevention - Focused on the Married Workers Living in the Middle Area - (재해방지를 위한 한국형 생활변화단위 모형의 개발 - 중부지역 거주 기혼 근로자를 중심으로 -)

  • Kang Young-Sig;Choi Man-Jin
    • Journal of the Korean Society of Safety
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    • v.19 no.3 s.67
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    • pp.118-123
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    • 2004
  • The more the lift environment eastern idea, culture, factory automation system and information technology complicates, the more the various human error brings about. It brings about all kind of accidents and occupational diseases. Also the death and sickness or injury by psychological stress among the human error has increased every year. Therefore this paper describes the Korean lift change unit model through statistical testing with the proposed life change unit factors on the married workers living the middle area. The proposed model can be simply used in order to minimize the industrial accident and human error in real fields. Finally, the result will be helpful for the better safety management.

A Case Study of Process Monitoring System for Mold Production with Ubiquitous Technology (유비쿼터스 기술 기반의 금형제조 공정관리 시스템 사례 연구)

  • Choi, Young;Kim, Jung-Joon;Yang, Sang-Wook;Park, Jin-Pyo;Kwon, Ki-Eak
    • Korean Journal of Computational Design and Engineering
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    • v.14 no.3
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    • pp.168-175
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    • 2009
  • A recent advance in RFID technology is one of the major technological drives in reducing cost in logistics, distribution and even in the manufacturing sector. However, currently the technology is practically accepted only in the area of logistics and inventory control. The characteristic of these application areas is that the technology is used in the controllable environment. In this paper, we discuss a case study of using active and passive RFID technologies to automatically gather process information in the mold factory. Active RFID tags are attached on the main parts of molds and their positions in the floor are tracked with the routers. We also discuss on the idea of using mobile device with RFID reader to inquire information for molds on the spot in the factory floor. The inquirable information includes 3D design data and basic mold data. The paper shows implementation results with hardware configuration for the testbed.

CPS(Cyber Physical System) & Research Opportunities for MIS (CPS(Cyber Physical System)와 MIS의 연구기회 탐색)

  • Choi, Moo-Jin;Park, Jong-Pil
    • The Journal of Information Systems
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    • v.26 no.4
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    • pp.63-85
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    • 2017
  • Purpose Recently, much attention in building smart factory has dramatically increased with an emergence of the Industry 4.0. As we noted a connectivity gap between main concerns of MIS and the automated manufacturing systems such as POP and MES, it is recommended that CPS (Cyber-Physical System) can be an important building block for the smart factory and enrich the depth of MIS knowledge. Therefore, first, this study attempted to identify the connectivity gap between the traditional field of MIS (ERP, SCM, CRM, etc.) and the automated manufacturing systems, and then recommended CPS as a technical bridge to fill the gap. Secondly, we studied concepts and research trend of CPS that is believed to be a virtual mechanism to manage manufacturing systems in an integrated manner. Finally, we suggested research and educational opportunities in MIS based on the CPS perspectives. Design/methodology/approach Since this paper introduced relatively new idea of CPS originally discussed in the field of engineering, traditional MIS research method such as survey and experiment may not fit well. Therefore this research collected technical cases through literature survey in engineering fields, video clips from Youtube, and field references from various ICT Exhibitions and Conventions. Then we analyzed and reorganized them to highlight the necessity of CPS and draw some insight to share with MIS academia. Findings This paper introduced CPS to bridge the connectivity gap between the traditional MIS and automated manufacturing system (smart factory), a concern far away from the MIS academia. Further, this paper suggested future research subjects of MIS such as developing software to share big production data and systems to support manufacturing decisions, and innovating MIS curricula including smart and intelligent manufacturing technology within the context of traditional enterprise systems.

A study on optimization model for an industrial production-distribution problem with consideration of a restricted transportation time (제한된 조건하에서의 최적생산-분배결정 모델에 관한 연구)

  • Lim Seokjin;Kim kyungsup;Park Myonwoong
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2002.05a
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    • pp.463-468
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    • 2002
  • Recently, a multi-facility, multi-product and multi-period industrial problem has been widely investigated in Supply Chain Management(SCM). One of the key issues in the current SCM research area involves reducing both production and distribution costs. We have developed an optimization model to tackle the above problems under the restricted conditions such as transportation time and a zero inventory. The model can be used to deride an appropriate factory and assign an optimal output the factory yields. This paper deals with the main idea of the proposed methodology in depth.

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Monitoring System with PLC I/O for Car Parking Lot (Car Parking Lot 모니터링 시스템)

  • Lee, Seong-Jae;Kim, Jae-Yang
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2007.06a
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    • pp.511-512
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    • 2007
  • The monitoring system has won acceptance as a premium mark that identifies the highest standard of product quality in advanced industry. The TOP features with multi-I/O ports and VGA & RCA TV-out ports supporting mirroring & multiple dual-display modes by windows 0/5. With the choice of versatile stands, panel mount, or VESA wall-mount swing arm and connecting to modem. Wireless keyboard, Customer Display and Card Reader, is your idea Panel system for the application of TOP(Touch Operation Pannel), KIOSK, or Office / Factory Automation. TOP is the hardware and software product that transacts all kind of functions for advanced technology equipment to button, switch, voice and graph etc so that let consumer use easily Industrial HMI System Touch Panel. System characteristics: Easy of use and flexibility to the user, Present a high value solution and advanced function for many Application, Factory Automation, Office Automation, Building Automation System, Information Service System, etc. Analog Touch - 2MB Flash Memory for Saving Screen Data - RS-232C/422 Serial Port - Multi Language Support.

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LSTM-based Anomaly Detection on Big Data for Smart Factory Monitoring (스마트 팩토리 모니터링을 위한 빅 데이터의 LSTM 기반 이상 탐지)

  • Nguyen, Van Quan;Van Ma, Linh;Kim, Jinsul
    • Journal of Digital Contents Society
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    • v.19 no.4
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    • pp.789-799
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    • 2018
  • This article presents machine learning based approach on Big data to analyzing time series data for anomaly detection in such industrial complex system. Long Short-Term Memory (LSTM) network have been demonstrated to be improved version of RNN and have become a useful aid for many tasks. This LSTM based model learn the higher level temporal features as well as temporal pattern, then such predictor is used to prediction stage to estimate future data. The prediction error is the difference between predicted output made by predictor and actual in-coming values. An error-distribution estimation model is built using a Gaussian distribution to calculate the anomaly in the score of the observation. In this manner, we move from the concept of a single anomaly to the idea of the collective anomaly. This work can assist the monitoring and management of Smart Factory in minimizing failure and improving manufacturing quality.

Model Development of Capstone Design for Technological and Humanities Convergence by Using Idea Box (아이디어박스를 활용한 기술인문융합형 캡스톤디자인 모형개발)

  • Kyung, Jong-soo;Choi, Chang-ha
    • Journal of Engineering Education Research
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    • v.21 no.6
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    • pp.35-43
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    • 2018
  • In many universities, the Capstone Design course aims to educate creativity, teamwork and leadership, and ultimately aims to cultivate practitioners with practical ability required in the industry. Since the introduction of capstone design as a regular course, it has spread not only to engineering but also to the humanities and social sciences. A typical capstone design is usually carried out within a limited range of schedules and budgets within the scope of a major and a subject. In the case of a special-purpose capstone design, it is necessary to find out excellent items aiming at start-up and commercialization at an early stage, It contributes to the achievement of international convention participation, start-up and commercialization. The teaching styles of capstone design such as multidisciplinary capstone design, fusion capstone design, and global capstone design are developed and operated in various ways. Depending on each type, objectives, curriculum, scope of participation, operation method, performance and so on. In the case of capstone design, it is contributing to increase the achievements such as participation in international conventions, establishment of business and commercialization by early detection of excellent items aiming at start-up and commercialization, development and establishment of support process. Technological and Humanities Convergence Capstone Design Moel is named as the process of designing a four-level idea called "Idea Factory-based Technology-Humannities Fusion Capstone Design Process", and it is used to generate ideas, elaborate ideas, advanced ideas, and commercialization.