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류성기,신귀수,Lyu, Sung-Ki,Shin, Gue-Su 한국정밀공학회 1995 한국정밀공학회지 Vol.12 No.12
Straight belvel gear is used mainly for steering system, final reduction and differential gear in the automobile. The more high load, high velocity driving bevel gear, the more unsafe and unpleasant. In thid study, we get a kinematic equation by modelling straight bevel gear pair with simple elastic system, the dynamic characteristic analysis about this system, we got the dynamic load factor of tooth surface. Comparing the value of dynamic load factor by calculation with the measured value of Terauchi's experimental results is similar. We think it useful to analysis the vibration and the noise of straight bevel gear in operation with the analytic method of dynamic load of straight bevel gear using in this study.
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허동현(Dong-Hyun Heo),김영권(Young-Kewon Kim),신귀수(Gue-Su Shin),이기형(Kee-Hyung Lee),정인성(In-Sung Chung) 한국자동차공학회 1996 한국자동차공학회 춘 추계 학술대회 논문집 Vol.1996 No.6_1
We discuss finite element approximation and use a Mindlin plate element based upon uniformly reduced numerical integration.<br/> The finite element selected for use in this work is a four node, bilinear displacement element based upon the Mindlin theory of plates. Such elements show good accuracy for composite laminated plates when reduced numerical integration is used to evaluate the element marices.<br/> This study presents the experimental and F.E.M results for the natural freguencies of FRP-URETHANE-FRP Composite plate.Agreement between experrimental and calculated frequencies is excellent.<br/>