摘要
发动机是汽车振动的主要激振源之一,影响着汽车的乘坐舒适性,汽车发动机悬置系统合理的动静刚度等参数可以明显的衰减激振、降低噪声,汽车的乘坐舒适性能很好的提升。发动机悬置动静刚度试验分析能检测发动机悬置参数设计的合理性。
The engine is one of the main excitation sources of automobile vibration,which affects the ride comfort of the car.The reasonable dynamic and static stiffness of the engine mount system can significantly attenuate the vibration and reduce the noise.The ride comfort performance of the car is improved.The test of engine suspension dynamic and static stiffness can detect the rationality of engine suspension parameter design.
作者
郏超
Jia Chao(Anhui Jianghuai Automobile Group Co.,Ltd.,Anhui Hefei 230601)
出处
《汽车实用技术》
2018年第23期159-161,共3页
Automobile Applied Technology
关键词
发动机悬置
试验
动静刚度
Engine mount
test
Dynamic and static stiffness
