• 제목/요약/키워드: material handling system

검색결과 232건 처리시간 0.023초

장외영향평가 및 공정안전관리제도의 통합 안전환경관리방안에 관한 연구 (Offsite Consequence Analysis and safety management system process integration plan of safety management system)

  • 김동준;이인복;문진영;천영우
    • 대한안전경영과학회지
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    • 제18권3호
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    • pp.63-70
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    • 2016
  • The main point of this study is to find out duplicates and differences among various regulations from different organizations. Also, it focuses on creating a reasonably unified regulation system to standardize safety & environment management. In this study, I analyzed the commonalities and the differences of two systems which are typical korean Process Safety Management System and off-site Consequence Analysis. It is confirmed that there are 25 species of overlapped material of those two systems and assessment like handling material information, facilities lists, hazardous substances and list of machine power. Process safety report focuses on onsite workers and facility protect. On the other hand, off-site Consequence Analysis focuses on design, arrangement and management of handling facility from off-site influence. I found difference two system of Enforcement purposes and way. Contradiction of Harmful information of Chemicals Control Act and occupation safety and health acts from same material. To be specific, There are no unit rule of occupation safety and health acts. so it permit inch, psi etc. But Chemicals Control Act provides that m, Mpa units. Therefore, Each regulatory duplication of items for chemicals management, standardization is writing so that you can coordinate overlapping items in the measures the need to be presented.

FMS 구현을 위한 컴퓨터 제어 체계 (The computer control hierarchy for the implementation of FMS)

  • 조광문;김태윤
    • 한국경영과학회:학술대회논문집
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    • 대한산업공학회/한국경영과학회 1990년도 춘계공동학술대회논문집; 한국과학기술원; 28 Apr. 1990
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    • pp.1-10
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    • 1990
  • FMS is the system which improves the productivity by making production lines flexible. FMS is composed of manufacturing system, material handling system, and software to control them. FMS is a complicate system; therefore, computer is required to control FMS efficiently. In this paper the concepts of FMS are shortly reviewed and the computer software and programming strategy to control FMS are presented.

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물류시스템 최적화를 위한 설비배치에 관한 연구 (A Study on Facility Layout for Optimamization of Material Flow System)

  • 박세준;이영해;허선;이문환;유지용
    • 한국경영과학회:학술대회논문집
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    • 한국경영과학회 1998년도 추계학술대회 논문집
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    • pp.162-165
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    • 1998
  • We consider a facility layout problem for optimized material flow system design in the automated production system design. Existing facility layout algorithm have a weak point that arranged facilities have irregular shape or don't preserve their own shape and size. The proposed algorithm give a layout which is minimize total material handling cost and maximize space utility under preserving each facilities' own shape and size.

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중소기업 공동물류 시스템 구축에 관한 연구 (A Study on the Development of Joint Logistics System for Small and Medium Sized Companies)

  • 김성태
    • 산업경영시스템학회지
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    • 제20권44호
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    • pp.311-321
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    • 1997
  • The development of Joint-Logistics System(JTS) for small/medium sized companies has been proposed for, particularity, Namdong Indusrial Complex located in Incheon. In this paper, JTS methodology is introduced and characterized in terms joint-control transportation, material handling and storage and order receipt. This methodology, which is unprecedented in Korea, has been considerably investigated and developed to implement a feasible model in Japan. A number of successful cases in Japanese companies are also presented to show how it works.

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무혼잡 무인 운반 차량 시스템의 설계에 관한 연구 (A Study on a Congestion-free Design of AGV System)

  • 박윤선;박대희
    • 대한산업공학회지
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    • 제23권3호
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    • pp.559-580
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    • 1997
  • It is essential to construct on efficient material flow system for the successful introduction of automated manufacturing systems. Automated Guided Vehicle System(AGVS) ploys a significant role more and more in modern manufacturing environments, because of the flexibility and the precision they offer. However, as the size and the complexity of systems increase, the problems of dispatching, routing and scheduling of AGVs became complicated due to their independent and asynchronous demands. In this paper, we review relevant papers, and provide a new and more efficient method for partitioning the AGV system by introducing the concept of Central Path. This method named Central Path design has advantages, since each partitioned workstation group is served by one AGV and the material handling between groups is performed by special AGV that is used for the Central Path. Therefore the congestion problems never occur. Furthermore Central Path Design has a high flexibility for alteration and extension of system. Finally, we demonstrate its efficiency using simulation.

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일정한 납기구간을 갖는 유연생산시스템에서의 AGV 경로에 관한 연구 (Automated guided vehicle routing for the fixed-interval deliveries of a flexible manufacturing system)

  • 최현선;유융석;노인규
    • 산업경영시스템학회지
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    • 제26권2호
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    • pp.68-74
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    • 2003
  • Modem automated manufacturing processes employ automated guided vehicles(AGVs) for material handling, which serve several machining centers(MCs) in a factory. Optimal scheduling of AGVs can significantly help to increase the efficiency of the manufacturing process by minimizing the idle time of MCs waiting for the raw materials. In this paper, we will analyse the requirements for an optimal schedule and then provide a mathematical framework for an efficient schedule of material delivery by an AGV. With this model, the optimal number of MCs to be utilized will also be determined. Finally, the material delivery schedule employing multiple journeys to the MCs by the AGV will be carried out. Through rigorous analysis and simulation experiments, we shall show that such a delivery strategy will optimize the overall performance.

COMPUTER AIDED SCHECULING MODEL OF MATERIALS HANDSLING IN CHEMICAL ANALYSIS FLOOR

  • Fujino, Yoshikazu;Motomatu, Hiroyoshi;Kurono, Shigeru
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1995년도 Proceedings of the Korea Automation Control Conference, 10th (KACC); Seoul, Korea; 23-25 Oct. 1995
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    • pp.31-34
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    • 1995
  • The automated chemical analysis shop floor are developed for the environmental pollution problems in our chemical analysis center. This shop floor have the several equipments include weight, pour, dry, heater, boiler, mixture, spectroscopy etc. And the material handling components are made up by the stored stack, conveyore, turntables, robot etc. Computer simulation has been an important tool for these complete design problem. We have designed the arangement of chemical equipments and material flow systems by using the simulator "AutoModII". "AutoMoII" is one of the advanced simulator, CAD-like drawing tools with a powerful, engineering oriented language to model control logic and material flow. The result is the modeling of the chemical analysis system in accurate, three dimensional detail. We could designed the set able layout and scheduling system by using the AutoMoII simulator. AutoMoII simulator.

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RFID-PPS (Radio Frequency IDentification-Pallet Pool System) 사례연구 (A Case Study on RFID-PPS(Radio Frequency IDentification-Pallet Pool System))

  • 안종윤;양광모;진향찬;강경식
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2004년도 춘계학술대회
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    • pp.303-307
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    • 2004
  • Is not used by consistency transport at transport of freight nothing but is using Pallet only by pedestal when work palletized unit load or materials handling when keep simplicity receptacle which fill raw material or product in factory in our country. Therefore, pallet that is most important function of Pallet is not empled circulation to end consumer from manufacturing plant which is circulation process whole path being done and factory. It is real condition stopping only in extremely determinate part process use of warehouse back. Additionally, it is possible to figure out the flow of all the materials loaded on the RFID pallet; product, material, raw material immediately, so that epoch-making management is possible and it contributes to the reduction of logistics cost because there are little loss or outflow of pallet. The materials flow is getting speedy and inventory is decreasing in the logistics process, and also bad inventory and loss problems are prevented. As a result, not only logistics cost of company but also national logistics cost is decreased. Thus it contributes to the strength of national competitiveness.

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자동물류취급 시스템의 설계 및 실시간 운용에 관한 연구 (A Study on the Design and Real-Time Operation of an Automatic Material Handling System)

  • 김종원;우중원
    • 기계저널
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    • 제34권2호
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    • pp.101-111
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    • 1994
  • 이 글에서는 무인운반차(AGV: Automated Guided Vehicle), 자동창고 (AS/RS: Automated Storage/Retrieval System), 콘베이어시스템, 바코드시스템 등의 자동물류취급시스템을 응용하여 극단적인 다품종 소량생산체제의 납기단축효과와 가동효율을 어떻게 향상시킬 수 있는지를 저 자들이 직접주도하여 설계 . 설치 . 가동중인 사례를 통하여 실증적으로 밝혀보고자 한다.

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물질흐름분석(MFA)을 활용한 주방 음식물쓰레기 저감 전문가시스템 (A Study on the Expert System for Food Wastes Reduction using MFA)

  • 김광만
    • 대한안전경영과학회지
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    • 제15권4호
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    • pp.245-251
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    • 2013
  • In this paper, the expert system to reduce the amount of food waste is proposed. The method of material flow analysis (MFA) is applied. Proper handling of waste beyond the terms of the need for proactive research been mentioned before, but actually cause the waste generator research focuses on consumer behavior and the business community to analyze the flow of materials within the study are insufficient. In this paper, the type of food consumption and food waste, look at the relationship between the occurrence of secondary schools in the diet is provided for students to examine the preferences of the target model diet expert system was reconfigured. Preference for leaving the food in the diet leads to the important information that is Each diet recipes that make up the target material flow analysis (MFA) was constructed to perform all the database. This database is currently being generated from the rain while cooking diet edible plants and materials to reflect the self-esteem following the recommended diet is used to create. Reducing food waste is actually being used currently in research knowledge to the knowledge base was constructed. Future Home Smart System was developed in conjunction with the system to the user, by providing guidelines for the utilization can be expected.