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Kafe 바로가기주관연구기관 | 한국철도기술연구원 Korea Railroad Research Institute |
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연구책임자 | 김영주 |
참여연구자 | 이호석 , 김헌기 , 권오경 , 강승필 , 신준호 |
보고서유형 | 최종보고서 |
발행국가 | 대한민국 |
언어 | 한국어 |
발행년월 | 2017-02 |
과제시작연도 | 2015 |
주관부처 | 국토교통부 Ministry of Land, Infrastructure, and Transport |
등록번호 | TRKO201800002075 |
과제고유번호 | 1615008216 |
사업명 | 교통물류연구 |
DB 구축일자 | 2018-03-10 |
키워드 | 도크시스템.저속순환 팬시스템.자체구동롤러.물류센터 에너지 관리시스템.Dock System.High Volume Low Speed Fan System.Self Propelled Roller.Warehouse Energy Management System. |
DOI | https://doi.org/10.23000/TRKO201800002075 |
국내 물류센터의 전기에너지 절감을 위한 다음의 기술 개발
□ 냉동·냉장에너지 저감형 입출고 도크기술
도크밀폐기술 및 통합제어시스템 등 요소기술 개발을 통해 비레일 자중방식의 슬림한 도크시스템을 개발하여 성능시험결과 밀폐기능 구현, 접차 인식, -25℃이하의 저온에서 작동성능 확인(에너지 절감율 약 90%)
□ 저속순환 팬 시스템 기술
블레이드, Strut, 허브, 프레임 등의 부품상세설계를 통해 6m급의 대형 저속순환팬을 개발하여 성능시험결과 -25℃이하의 저온에서 작동성능을 확인하였고, 해외 우수 제품대비 단
국내 물류센터의 전기에너지 절감을 위한 다음의 기술 개발
□ 냉동·냉장에너지 저감형 입출고 도크기술
도크밀폐기술 및 통합제어시스템 등 요소기술 개발을 통해 비레일 자중방식의 슬림한 도크시스템을 개발하여 성능시험결과 밀폐기능 구현, 접차 인식, -25℃이하의 저온에서 작동성능 확인(에너지 절감율 약 90%)
□ 저속순환 팬 시스템 기술
블레이드, Strut, 허브, 프레임 등의 부품상세설계를 통해 6m급의 대형 저속순환팬을 개발하여 성능시험결과 -25℃이하의 저온에서 작동성능을 확인하였고, 해외 우수 제품대비 단위면적당 14.5%의 풍량 우위 확보(에너지 절감율 약 15%)
□ 자체구동롤러 컨베이어 시스템 기술
국내기술로 자체구동롤러 개발 및 운영소프트웨어 기술 개발하여 한국산업기술시험원의 성능시험 및 신뢰성평가 결과 성능 확인(에너지 절감율 80% 이상)
□ 물류활동 기반 능동적 에너지 제어 및 관리기술
물류활동 특성을 고려한 에너지 계측 및 관리포인트를 제시하였고 물류 활동별, 설비별 모니터링 및 원단위 분석을 통해 문제점을 즉시 파악 가능하며, 시스템 적용시 물류센터 전기에너지 10% 이상 절감 검증
(출처 : 보고서 요약서 5p)
Purpose & Contents
□ It contributes to strengthening domestic logistics competitiveness and saving electric energy consumption through the following technology development.
□ Dock System
◦ The purpose of this technology is to prevent loss of cold air in refrigerated warehouses due to inadeq
Purpose & Contents
□ It contributes to strengthening domestic logistics competitiveness and saving electric energy consumption through the following technology development.
□ Dock System
◦ The purpose of this technology is to prevent loss of cold air in refrigerated warehouses due to inadequate airtightness of dock and vehicle when loading / unloading of refrigerated warehouse.
◦ Dock system element technology development
◦ Dock system core parts production and functional test
◦ Dock system design and prototype production
◦ Dock system testbed: Gyeonggi-do A logistics Center
◦ Dock system performance test and cold tolerance test
◦ Energy consumption reduction effect analysis
□ HVLS Fan system
◦ The purpose of this technology is to heating and cooling energy saving and comfort of logistic center by HVLS Fan system development for indoor temperature and humidity control.
◦ Development of HVLS Fan system element technology : System design, development of attachment part such as Winglet
◦ Performance verification, marketability and economical analysis
◦ HVLS Fan system prototype production : prototype, final prototype
◦ Performance test : cold resistance test, air volume test, noise test
□ Self Powered Roller
◦ The purpose of this technology is to develop a self Powered Roller that can be individually controlled according to the loading of the cargo in the logistics facility.
◦ Self Powered Roller conveyor design and prototype production
◦ Performance test and reliability evaluation with KTL
◦ Development of operating software for Self Powered Roller conveyor
□ Warehouse Energy Management System
◦ The purpose of this technology is to collect and monitor data on energy facilities used in logistics centers in real time to ensure operational reliability and to monitor, control and manage energy used in logistics centers in connection with logistics. So it is to save logistics center optimization and operation cost.
◦ Development of WEMS element technology based on logistics activities
◦ Development of Real-time monitoring and analysis system for logistics facilities and energy usage
◦ WEMS testbed : A logistics center, B logistics center
◦ Verification of WEMS performance with KPCQA
Results
□ Dock System
◦ As a result of performance test, we confirmed sealing function, cargo vehicle recognition, and operating performance at low temperature of minus 25 ℃.
◦ As a result of the energy consumption reduction effect of the dock system, it is possible to save energy equivalent to about 1,900,000 won per year based on one large dock in ‘A‘ Logistics center testbed.
□ HVLS Fan system
◦ As a result of the performance test, flowrate per unit area of HVLS Fan developed through blade, strut, hub and frame design was 14.5% higher than overseas excellent product.
◦ Scale of domestic market about HVLS Fan was analysed, and energy sa vings of more than 15% were analyzed through numerical analysis.
◦ Applicable product for refrigeration and cold warehouse was developed through performance test at a low temperature below –25℃.
□ Self Powered Roller
◦ Developed self powered roller and operating software technology with domestic technology and verified the performance test and reliability evaluation result of KTL.
◦ Energy savings are 80% less than conventional conveyors. Price is 70% of that of overseas products, and 52% reduction is possible when maintenance is included.
□ Warehouse Energy Management System
◦ We proposed energy measurement and management points that take into account the characteristics of logistics activities and developed a system to diagnose actual energy use and propose reduction activities
◦ The problem can be identified immediately by monitoring and unit level analysis by logistics activities and facilities, and it was verified that 10% reduction of electric energy of logistics center when applying system
Expected Contribution
□ Dock System
◦ The refrigerated warehouses operate a large number of docks. It is expected to achieve ROI within a short period of time when applied to a dock system developed with domestic technology and contribute significantly to electric energy savings.
□ HVLS Fan system
◦ Energy saving effect of developed HVLS Fan system can be expected when applied not only logistic center, but also physical plant, airport, and other public facilities.
◦ It is expected to enter the domestic market by securing technology and price competitiveness compared to overseas products.
□ Self Powered Roller
◦ Self powered rollers developed by domestic technology are expected to contribute to energy savings by promoting the introduction of the self powered roller conveyor system of the logistics center, because they have price competitiveness at about half the price of foreign production considering purchase and maintenance.
□ Warehouse Energy Management System
◦ As the first energy management system based on logistics activities, it is expected to contribute not only to energy savings but also to efficient operation of logistics centers.
(출처 : Summary 11p)
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