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조미희(Cho, Mihee) 한국어학회 2017 한국어학 Vol.76 No.-
Korean verb ‘Casi-’, which is treated as negative element in dictionaries, is actually a placeholder shows indefinite use, and ‘-ko casiko’ construction is understood as a member of a class of ‘Ending repetition construction’. However, unlike among others, ‘-ko casiko’ construction is now undergoing developement of its negative polarity. Because of its indefiniteness, ‘-ko casiko’ construction change its meaning into a universal negative when it is used in negative sentences.
차량 도어 시스템의 FEM-EMA Correlation 연구
최재민(Jaemin Choi),전인기(Inki Jun),조미희(Mihee Cho),전오환(Ohhwan Jeon),지성호(Sungho Ji) 한국자동차공학회 2006 한국자동차공학회 춘 추계 학술대회 논문집 Vol.- No.-
The object of this paper is to develop the application method of FEM-EMA correlation and validation techniques to automotive door system for evaluating the vibration effect of door speaker. Recently the door assembly has inner module panel and powerful speaker system to raise their capacity as that result the vibration problem occurred to the door trim. A FE modal analysis and a multi-point experimental modal analysis (EMA) of door assembly are compared with a classical comparing method, MAC (Model Assurance Criteria). In additional in this paper, modeling technique in the mounting area is considered to update dynamic characteristics of the system. Several linkage method and boundary condition are applied to FE model, finally most effective method is suggested for raising the accuracy of FE model and the corrected FE model is set.