In the paper,in order to improve the vibration isolation performance of the powertrain,the engine-mount system of N300 which is belonged to a certain automotive factory is optimized and designed. The main works we do are as follows:1.
如何设计隔振性能优良的悬置系统以减小动力总成的振动向车架的传递,提高汽车的乘坐舒适性,是汽车设计的一个重要方面。
参考来源 - 微型车动力总成悬置系统优化设计The dynamic stiffness and damping of HDM can be frequency and amplitude-dependent, which provides better vibration isolation performance than conventional elastomeric mounts, thus are widely used in vehicle.
由于其能在不同的激振频率和激振振幅下提供不同的刚度和阻尼,隔振效果优于传统的橡胶悬置,因此在国产汽车上应用的越来越普遍。
参考来源 - 发动机液阻悬置动特性分析研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This laid a foundation for studying vibration isolation performance of maglev floating raft vibration isolation system.
为研究磁悬浮浮筏隔振系统的隔振性能奠定了基础。
The most effective way for powerplant-mounting system to obtain excellent vibration isolation performance is to uncouple the multi-degree-of-freedom vibrations as much as possible.
动力总成-悬置系统获得良好隔振性能的主要方法是最大限度地解除其多自由度振动耦合。
Through the dynamic test and the numeric analysis of the isolator, it is proved that the PGG isolator has excellent isolation performance for blast shock and vibration.
经冲击台试验的检验和数值计算分析比较，证明PG G隔震器具有优良的爆炸冲击震动隔震性能。
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