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전효중,Jeon, Hyo-Jung 한국마린엔지니어링학회 1986 한국마린엔지니어링학회지 Vol.10 No.3
Past and present developments in the alignment procedures of the line shafting are discussed. It is shown that the effects of the propeller hydrodynamics and of the oil-films, built up in the journal bearings, can essentially change the static alignment. However, the inclusion of these phenomena in the alignment is not yet standard. Also the dynamic effects of natural frequencies and vibratory excitations are not yet accounted for in the general case, although also these aspects can influence the safe operation of the line shafting. Therefore a plea is made to develop a more complete and thus a more rational alignment procedure.
추진축계정렬 프로그램 개발 및 신뢰성 평가에 대한 연구
이재웅(Jae-Ung Lee),박개명(Kae-Myoung Park),문준식(Jun-Sik Moon),오주원(Joo-Won Oh),전효중(Hyo-Jung Kim),김정렬(Jeon-Ryul Kim),차지협(Ji-Hyub Cha) 한국마린엔지니어링학회 2010 한국마린엔지니어링학회 학술대회 논문집 Vol.2010 No.4
Proper shaft alignment is one of the most important actions during the design of the propulsion system. The stiffness of recently designed marine propulsion shafting has been increasing remarkably, whereas hull structures have become more likely to deform as a result of optimized design of the scantlings and the high tensile steel. hereupon, this paper dealing with introduction of newly developed shaft alignment programme by our society and review its reliability evaluation compare with other alignment programmes.