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轿车车内噪声直接影响其乘坐的舒适性,已成为企业亟待解决的问题。本文利用新车设计阶段所能获得的汽车车身及悬架系统基本参数,运用MATLAB ANSYS软件对车内噪声进行预测,并就桑塔纳2000型轿车进行了建模预测及试验验证,获得了较好的结果。
Car noise directly affects the ride comfort, has become an urgent problem to be solved. In this paper, using the basic parameters of automobile body and suspension system that can be obtained during the design stage of new car, using MATLAB ANSYS software to predict the noise in the car, and modeling and prediction of the Santana 2000 sedan and test validation, and achieved good results .