• 한국신재생에너지학회:학술대회논문집
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• 2009.06a
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• pp.636-639
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• 2009

Fuel consumption measurement of Hydrogen fuel cell vehicle is considerably different form internal combustion engine vehicle such as carbon balance method. A practical method of fuel Consumption measurement has been developed for Hydrogen fuel cell vehicles. There are three method of hydrogen fuel consumption testing, gravimetric, PVT(Pressure, Volume and temperature), and Coriolis mass flow, all of which necessitate physical measurements of the fuel supply. The purpose of this research is to measure the fuel consumption of hydrogen fuel cell vehicles on chassis-dynamometer and to give information when the research is intended to develop method to measure hydrogen fuel consumption.

• Bulletin of Korea Environmental Preservation Association
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• s.397
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• pp.40-43
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• 2012

현대자동차는 글로벌 환경이슈인 기후변화에 대응하기 위해 공장 부문과 본사 서비스, 판매, 연구소 등 건물부문에서 사업장 온실가스 배출량을 감축하기 위해 노력하고 있다. 한편 제품의 $CO_2$ 배출량을 줄이기 위해서는 기존 차량의 연비를 개선하는 동시에 하이브리드, 전기자동차 수소연료전지차 등 친환경 자동차를 개발하고 있다.

• 한국신재생에너지학회:학술대회논문집
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• 2009.11a
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• pp.243-246
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• 2009

Fuel consumption measurement of Environmentally Friendly Vehicles is considerably different form internal combustion engine vehicle such as Carbon balance method. A practical method of fuel Consumption measurement has been developed for Hydrogen fuel cell vehicles and Electricity Vehicles. The purpose of this research is to measure the fuel consumption of hydrogen fuel cell vehicles and Electricity Vehicles on chassis-dynamometer and to give information when the research is intended to develop method to measure Energy consumption.

• Journal of Energy Engineering
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• v.15 no.2 s.46
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• pp.83-95
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• 2006

This study is to establish a national vision of the hydrogen economy and design a roadmap to materialize it. A goal is set to supply 15% of final energy consumption with hydrogen energy in Korea by 2040. Selecting the transportation sorter as the main target, more than 50% of vehicles on the road will be replaced with fuel cell vehicles (FCVs) while $20{\sim}30%$ of electricity demand in the residential and commercial sectors might be replaced with power generation by fuel cells. If this goals were attained as planned, primary energy demand would be reduced by 9%, resulting in improved energy mix in which fossil fuel consumption is greatly reduced whereas renewable energy increases by 47%. Furthermore, GHG emissions will be reduced by 20% and self-sufficiency in energy is enhanced up to 23%. If the hydrogen economy is to materialize, the government needs to implement institutional arrangements such as new legislations, organizations, and fiscal measures to facilitate the process. In addition, the private sector's participation is highly recommended to mobilize fund needed for the huge investment to build an infrastructure in preparation for the hydrogen economy. Arrangements for codes and standards are also required to promote industrialization of fuel cells and hydrogen production and consumption.

• Journal of the KSME
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• v.29 no.6
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• pp.618-626
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• 1989

자동차용 메타놀 연료는 석유파동 이후의 석유 대체연료라는 관점에 저공해 연료의 관점이 추가 되어 최근 그 도입에 대한 연구가 활발해지고 있다. 메타놀 자동차에 관해서는 종래의 기초검토 의 단계로부터 서서히 실용화를 향한 내구, 신뢰성을 포함한 많은 과제의 검토단계로 이행되고 있다. 수소엔진의 연구는 아직 초보단계에 있으며 안전성에 대해서는 일반이 염려하고 있는 것과 같은 위험성은 없지만 금후 자동차용으로서의 안전성에 관한 실험이 필요할 것이다. 수소의 장 점을 살려 결점을 없애기 위해서는 LH2탱크, LH2펌프 4사이클 실린더내 분사가 이상적으로 생 각되고 있다.

• Transactions of the Korean hydrogen and new energy society
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• v.27 no.1
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• pp.71-82
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• 2016

A fuel cell electric vehicle (FCEV) could be an alternative solution to gasoline powered vehicles. The Korean and Japanese governments have played the midwifery role in the development of the FCEV industry. This study explores the difference in policy goals for FCEV between the two countries. Koreans recognized that FCEV was innovative technology and put forward the notion of technology pre-occupancy. Whereas, the Japanese government discovered that FCEV was one way to apply hydrogen mechanisms, so they identified the supply of hydrogen as one of the industries of interest, and have played the demiurge role. This study suggests that the role of government is to introduce eco-friendly vehicles, using the cases of Korean and Japanese governments, who introduced FCEV to the world first.

• Transactions of the Korean hydrogen and new energy society
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• v.25 no.5
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• pp.500-508
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• 2014

In the ongoing debates over the need to identify new sources of energy and to reduce the emissions of greenhouse gases. Hydrogen has emerged as one of the most promising alternatives due to its emissions from the vehicle being virtually zero. The governments have identified the development of regulations and standards as one of the key requirements for commercialization of HFCV. Regulations and standards will help overcome technological barriers to commercialization. The development of Global Technical Regulation (GTR) for HFCV occurred under the World Forum for Harmonization of Vehicle Regulations. Development of a technique for safety assessment of HFCV include four tasks, research for regulation system and policy, hydrogen safety, vehicle operation safety and protection against high-voltage. The objective is to establish a technique for safety assessment and amend safety standards for HFCV and consequently reflect research results to vehicle management policy. We devised safety standards and evaluation techniques with regard to high-pressure gas and high voltage of hydrogen fuel cell vehicle. KMVSS for HFCV was amended to June 10, 2014. including the results of the safety assessment technology for high-voltage and hydrogen characteristics.

• Transactions of the Korean hydrogen and new energy society
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• v.20 no.2
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• pp.133-141
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• 2009

본 논문에서는 전기자동차의 고전압 시스템의 안전성을 확보하기 위한 법규 규제안 생성 방법론을 제시하였다. 법규가 기술적으로 모든 영역을 빠뜨리지 않고 정의하고 있는지를 파악하기 위한 방법으로 법규분포분석법(Regulation Distribution Analysis Method)과 법규 완전도 분석법(Regulation Completeness Analysis Method)을 제시하였다. 자동차 설계와 생산에 있어서 법규/규제는 중요한 이슈가 되고 있다. 원칙적으로 법규는 자동차 승객과 환경을 보호하는 목적으로 생성되고, 이윤 추구 중심의 시장에서 놓칠 수 있는 기술적 항목들을 규제할 수 있도록 한다. 매연 배출 정도, 매연 모니터링 시스템, 전기 안전성과 같은 항목이 그 예이며, 향후 연료전기자동차 양산을 앞두고는 고전압 안전성과 관련된 규제 또한 필요하게 될 것으로 파악된다. 그러나 규제 항목에서 미정의된 부분이 있는지를 확인하는 체계적인 방법이 없어 본 논문에서는 기술적인 파라미터를 중심으로 규제항목을 검토하는 방법론을 제시하였다.

• Korean Chemical Engineering Research
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• v.43 no.3
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• pp.331-343
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• 2005

Development of hydrogen station system is an important technology to commercialize fuel cells and fuel cell powered vehicles. Generally, hydrogen station consists of hydrogen production process including desulfurizer, reformer, water gas shift (WGS) reactor and pressure swing adsorption (PSA) apparatus, and post-treatment process including compressor, storage and distributer. In this review, we investigate the R&D trends and prospects of hydrogen station in domestic and foreign countries for opening the hydrogen economy society. Indeed, the reforming of fossil fuels for hydrogen production will be essential technology until the ultimate process that may be water hydrolysis using renewable energy source such as solar energy, wind force etc, will be commercialized in the future. Hence, we also review the research trends on unit technologies such as the desulfurization, reforming reaction of fossil fuels, water gas shift reaction and hydrogen separation for hydrogen station applications.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.35 no.7
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• pp.813-819
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• 2011

In this research, we investigated the hydrogen-gas filling characteristics of ultra-light composite tanks that have a plastic or aluminum liner inside the composite shell. The study was performed for different gas and tank temperatures. The temperature changes at various positions in the Type-4 tank during hydrogen-gas filling were monitored in order to understand the effects of the filling conditions. The results were compared with those obtained for a Type-3 tank. As the filling speed was increased, a quicker temperature rise was observed, and the temperature distribution over the entire region showed significant discrepancies.