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학술 논문 : 차량 개발 단계의 친환경설계 프로세스에 대한 연구
권재수 ( Jae Soo Gwon ),이준하 ( Joon Ha Lee ),홍성준 ( Sung Joon Hong ),조희욱 ( Hee Wook Cho ),홍병권 ( Byoeng Kwon Hong ),홍존희 ( John Hee Hong ) 한국전과정평가학회 2011 한국전과정평가학회지 Vol.12 No.1
Recently the environmental regulations require automobile makers not only to set up the open loop resource recycling system by promoting the material recycling and remanufacturing in disposal phase, hut also to apply Eco-design to their products in design phase. Hyundai Motor Group applies DfD(Design for Disassembly) and DfR(Design for Recycling) from conceptual design stage to production stage with the aspect of concurrent engineering. Eco-design guideline helps engineering designers to understand the necessity of Eco-design. The recyclability check sheets that include detailed design ideas classified by the polymer parts enable each designer to verify the product design by oneself. Furthermore, virtual recyclability inspection is performed in the digital product inspection stage which handles the virtual 3D modeling of products. All these activities became the official procedure in product development process. The DOROSY(Design fOr Recycling Optimizing SYstem) which is developed to help designers evaluate and modify their 3D design to generate the redesign alternatives and finally analyze the effect of environmental design change within a short time. Because DOROSY is based in CATIA which is familiar to engineering designers using the parametric designed template, engineering designer can apply the Eco-friendly idea to product design efficiently.
이원배(Wonbae Lee),홍존희(Johnhee Hong),윤주호(Juho Yun) 한국자동차공학회 2005 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2005 No.11_3
The EU End-of-Life Vehicle(ELV) Directive set recycling rate 85% in 2005, and 95% in 2015. however, current recycling rate of domestic ELV is 75%. Therefore, dismantling considered recycling and economical efficiency is required to satisfy EU ELV Directive. In this study, we have shawn eco-technological continuous flow type ELV Dismantling process and recycling rate monitoring system for the first time in domestic to satisfy EU ELV Directive. Finally we introduce the role of Automobile Recycling Center.
이원배(Wonbae Lee),홍존희(Johnhee Hong) 한국자동차공학회 2003 한국자동차공학회 Symposium Vol.2003 No.5
Development of environmentally conscious products in the automobile industry is necessary, not only for End-of-Life Vehicle (ELV)law and green consumer, but also for competitiveness by ELV treatment cost reduction. This paper introduces Standards for conducting recyclability assessment analyses and the RAIS software that has been developed enable the vehicle suitability for recycling to be checked at any time, including the development process. Finally, This paper describes recyclability evaluation method using RAIS software During Design phases.
폐 GMT 범퍼백빔 재활용을 통한 엔진언더커버용 친환경 리컴파운드재료 개발
유태욱(Taewook Yoo),홍존희(Johnhee Hong) 한국자동차공학회 2004 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
GMT is a glass fiber mat reinforced polypropylene and is mainly in use for automotive bumper backbeam which demands high stiffness and strength. GMT (Glass Mat Thermoplastics) Bumper Backbeam comes from ELVs (End-of-Life Vehicles) or car crash accident. Due to good mechanical properties of GMT, it is very difficult to crush a GMT Backmeam even for the disposal of it. Furthermore, the crushed glass fiber can be floated in the air and the minute dust is very harmful for human body. Consequently, used GMT is mostly disposed by landfill and incineration except for partial application as the process agent for improving flow ability in manufacturing a virgin GMT. In this paper, we have developed a new technology fur crushing and recycling GMT. By making use of this technique, we could recycle used GMT bumper backbeam as raw material which has good properties for injection molding by introduction of branching reaction and surface treatment filler in the weak PP-matrix and commercialize it for automotive engine under cover.