Robustness of mount systems for idle NVH, Part II: pendulum mounts
Robustness of mount systems for idle NVH, Part II: pendulum mounts
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DOI：
10.1504/ijvnv.2006.012783
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发表时间：
2006
影响因子：
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通讯作者：
M. Sirafi;Y. P. Chang;M. Qatu
中科院分区：
文献类型：
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作者：
M. Sirafi;Y. P. Chang;M. Qatu
东西向动力装置配置中的摆式安装策略基于两个主要安装座，一个位于发动机侧，另一个位于变速箱侧，以及一个或两个侧倾限制器。该系统已用于当今的许多车辆，特别是那些具有较轻动力系统的车辆。本文讨论了模态解耦策略的可变性，该策略是动力系统摆架刚度、位置和惯性特性变化的函数。此外，本文还讨论了质量和惯性变化的影响。分析中使用六自由度模型。描述了实验研究的详细设计。
The pendulum mounting strategy in east-west powerplant configurations is based on two major mounts, one at the engine side and the other at the transmission side and one or two roll-restrictors. This system is used in many of today's vehicles, particularly those with lighter powertrains. This paper discusses the variability of the modal decoupling strategy as a function of variations of the powertrain pendulum mount stiffness, location and inertia properties. In addition, this paper discusses impact of mass and inertia variations. A six degrees of freedom model is used in the analysis. Detailed design of experiment studies are described.