[논문자료]오토클레이브 성형기법에 의한 TTX 복합재 차체 제작 기술

출처: 픽사베이

 

오토클레이브 성형기법에 의한 TTX 복합재 차체 제작 기술

 

The Korean Tilting Train eXpress (TTX) with service speed of 180km/h have been developing using hybrid design concept combined with a sandwich composite structure for the carbody and stainless steel structure for the underframe to match the challenging demands with respect to cost efficient lightweight design for railway carriage structures. The sandwich composite structure was used to minimize the weight of the carbody, while the metal underframe was used to modify the design easily and to keep the strength of underframe for the installation of the electrical equipments. The sandwich composite structure was 23 meters long, 3 meters wide and 2.7 meters high, and cured as one body in a large autoclave equipment with the length of 30 meters and the diameter of 5 meters. The joint part between the carbody structure made of sandwich composites and the metal underframe was joined by the proposed design.

 

출처: https://scienceon.kisti.re.kr/srch/selectPORSrchArticle.do?cn=NPAP08160110

 

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오토클레이브 성형기법에 의한 TTX 복합재 차체 제작 기술