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http://dx.doi.org/10.5050/KSNVN.2006.16.12.1244

Analysis of Excitation Forces for the Prediction of the Vehicle Interior Noise by the Powertrain  

Lee, Joo-Hyung (인하대학교 대학원 기계공학과)
Kim, Sung-Jong (인하대학교 대학원 기계공학과)
Kim, Tae-Yong (인하대학교 대학원 기계공학과)
Lee, Sang-Kwon (인하대학교 기계공학과)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.16, no.12, 2006 , pp. 1244-1251 More about this Journal
Abstract
The objective of this paper is to get excitation forces of the engine at each of the brackets for the prediction of the vehicle interior noise by the powertrain. A powertrain geometry model is produced by CATIA and its FE model is made by MSC/Patran. A vibration mode analysis and a running mode analysis are experimentally implemented. After getting a satisfied MAC value by doing a correlation about a measured mode analysis value and analyzed value through MSC/Nastran software, all components are assembled through MSC/ADAMS software which is a dynamic analysis tool. We can predict the vibration of brackets which is the last points to occur the force of the engine combustion by analyzing the combustion force produced by engine mechanism.
Keywords
Powertrain; Gas Force; EMA; RMA; FEM; Dynamic Analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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