Modal and Vibration Analysis of a Trator Frame Based on FEM

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Modal analysis and vibration analysis is the foundation of dynamic characteristics analysis and it is the most important methods to analyze the inherent characteristics and mode shapes of the system. In this paper, the airport tractor frame is taken as the research object and its geometric model is established by Pro / E, 10 order modal and shapes of tractor frame is obtained by ANSYS. The results showed that: the first and second frequency of the frame is avoided the engine idling, the outbreak frequency, and excitation frequency in normal driving road. The entire frame meets the requirement of the dynamic characteristics.

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16-19

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Tugan Fritcncl, Robert G, Parker, Modal properties of three-dimensional helical planetary gears, Journal of Sound and Vibration, 2012, 32(1), pp.397-420.

DOI: 10.1016/j.jsv.2009.03.002

Google Scholar

[2] Wu Ji-lin, Finite clement modality analysis of cylinder gear, Coal Mine Machinery, 2010(10): 57-58.

Google Scholar

[3] LI Dong-dong, CHEN Chen, Study on dynamical model of wind electric power generations, Journal of Motor Engineering of China, 2012, 25(3), pp.115-118.

Google Scholar

[4] Driot N, Perret-Liaudet J, Variability of modal behavior in terms of critical speeds of a gear pair due to manufacturing errors and shaft misalignments, Journal of Sound and Vibration, 2006, 292(3), pp.824-843.

DOI: 10.1016/j.jsv.2005.09.031

Google Scholar

[5] HAN Zhi-wu, Liu You, Modal analysis of gear with bionic surface morphology, Journal of Jilin University(Engineering and Technology Edition), Dec. 2010, pp.23-27.

Google Scholar

[6] CHU Chaomei, The research of the method for torsional stress analysis of the vehicle frame, Journal of University of Hanghai for Science and technology, 2005, 27(4), pp.373-376.

Google Scholar

[7] YIN Huijun, Huang Chang chun. Dynamic characteristic analysis of the heavy trator framed, Transactions of the Chinese Society for agricultural Machinery, 2007, 12( 4), pp.366-372.

Google Scholar