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이광휘(K. H. Lee),이정민(J. M. Lee),이찬주(C. J. Lee),류호연(H. Y. Ryu),권성오(S. O. Gwon),하호선(H. S. Ha),김형익(H. I. Kim) 한국소성가공학회 2014 한국소성가공학회 학술대회 논문집 Vol.2014 No.10
Existing core components of wind power generator, various drive components, have been changed and innovated an electric drive system to a hydraulic drive system due to the enlargement of wind turbines. According as the demand for development and production of hydraulic components escalates, the importance of seamless pipe in the hydraulic line for wind power generation has been increased. This study involves formability analysis for pipes of high pressure brake in wind power generation. We evaluate a safety factor for thickness of the pipe by each outer diameter when operating pressure is applied. And, process analyses for tube sinking and plug drawing were conducted respectively in order to apply design parameters. And then, pipe bending analysis was performed for deformation of pipe. This result would be utilized to preliminary data in pipe bending analysis with plastic deformation in future research.