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모드해석과 모달시험을 통한 Park Lock Wheel 동특성 분석
최승민(Seungmin Choi),송영근(Younggeun Song),이진규(Jinku Lee),서성교(SeongKyo Seo),강호영(Hoyoung Kang) 대한기계학회 2016 대한기계학회 춘추학술대회 Vol.2016 No.12
Recently, under the purpose of fuel efficiency due to intensifying fuel efficiency regulation of worldwide transport area, the development of multistage automatic transmission, that power performance and fuel efficiency which are basic vehicle performances can be improved at the same time, is ongoing. In accordance with development of this transmission, the vibration charcteristics were predicted by comparing and verifying the modal analysis of the existing separable Park Lock Wheel with the modal test with the aim of national development of herb compound Park Lock Wheel for weight lightening and simplification. The research performed the modal analysis setting material properties and boundary condition of the existing Park Lock Wheel using ANSYS which is a limitation element analysis program, and after comparing and analyzing the modal test result based on the analysis result, it was proved that 1st resonant frequency of the existing Park Lock Wheel occurs in high-frequency band(634Hz). Further, reliability of the modal analysis and analysis method were established. In addition, production process of trial manufactured goods can be shortened by applying analysis result in early design stage of the herb compound Park Lock Wheel.
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