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이원창(Wonchang Lww),이종판(Jongpan Lee),김재실(Cheasil Kim) 한국생산제조학회 2006 한국공작기계학회 춘계학술대회논문집 Vol.2006 No.-
This article proposes a new technique for the reduction of vibration and noise in the geared system by adjusting the distance between gear shafts. The vibration and noise may be produced by the abnormal force applied to the tooth face. And the force may be the cause of ununiform velocity in the driven shaft. If the velocity is obtained to be uniform by adjusting the distance between shafts, the vibration and noise may be reduced to some extent. In order to review, a dynamic analysis model for the gear train used in a mill turret and a test rig are developed. The velocities in the driven shaft are calculated by dynamic simulations for the model and noises in the test rig are measured with varying of the distance between shafts. The comparison of simulation and test data shows that the distance between shafts at the most uniform velocity has the lowest level of noise.
이원창(Wonchang Lww),이종판(Jongpan Lee),김재실(Cheasil Kim) 한국생산제조학회 2006 한국생산제조시스템학회 학술발표대회 논문집 Vol.2006 No.5
This article proposes a new technique for the reduction of vibration and noise in the geared system by adjusting the distance between gear shafts. The vibration and noise may be produced by the abnormal force applied to the tooth face. And the force may be the cause of ununiform velocity in the driven shaft. If the velocity is obtained to be uniform by adjusting the distance between shafts, the vibration and noise may be reduced to some extent. In order to review, a dynamic analysis model for the gear train used in a mill turret and a test rig are developed. The velocities in the driven shaft are calculated by dynamic simulations for the model and noises in the test rig are measured with varying of the distance between shafts. The comparison of simulation and test data shows that the distance between shafts at the most uniform velocity has the lowest level of noise.
이재환,김재실,이종판,추광식 한국공작기계학회 2002 한국공작기계학회 추계학술대회논문집 Vol.2002 No.-
본 연구에서는 선반가공에서 일반적인 선반작업 후 밀링이나 드릴링 가공이 가능한 복합가공기의 역할을 한번에 수행할 수 있는 CNC 공구터렛의 홀더 주축에 패한 수학적 모델링을 통하여 시스템의 횡진동 및 비틀림 진동 해석으로 발생할 수 있는 진동 문제에 대처할 수 있는 방안을 제시 하고자 한다.