重型卡车通过噪声解决方法研究

Research on the Solution to the Passing Noise of Heavy Truck

针对某厂重型卡车通过噪声的超标问题,采用基于齿轮阶次跟踪方法,从变速箱方面开展分析,最终确立方案,解决问题。

In view of the problem that the heavy truck passing noise exceeds the standard in a main engine factory,the gear order tracking method is used to analyze the gearbox,and finally establish a scheme to solve the problem.