Optimum design of a passive suspension system of a vehicle subjected to actual random road excitations

Tamboli J.A.; Joshi S.G.

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Optimum design of a passive suspension system of a vehicle subjected to actual random road excitations

机译：受到实际随机道路激励的车辆被动悬架系统的优化设计

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The root mean square acceleration response (RMSAR) of vehicles is calculated for actual road excitations using fast Fourier transform to obtain power spectral density (PSD). The effect of time lag due to wheelbase on the RMSAR of the vehicle is studied. From a ride comfort point of view, the values of the design variables like spring stiffness and viscous damping coefficient of the front and rear suspensions are obtained, minimizing the RMSAR using the desired boundary values of the vertical RMSAR.

机译：使用快速傅里叶变换为实际道路激励计算车辆的均方根加速度响应（RMSAR），以获得功率谱密度（PSD）。研究了轴距引起的时滞对车辆RMSAR的影响。从乘坐舒适性的角度来看，可以获得诸如前悬架和后悬架的弹簧刚度和粘性阻尼系数之类的设计变量的值，从而使用垂直RMSAR的所需边界值将RMSAR最小化。

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《Journal of Sound and Vibration》 |1999年第2期|共13页
作者
Tamboli J.A.; Joshi S.G.;
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正文语种 eng
中图分类声学;
关键词
Vehicle suspensions; Fast Fourier transforms; Riding qualities; Roads and streets; Correlation methods; Root mean square acceleration response (RMSAR); Power spectral density (PSD); Random road excitations;

机译：车辆悬架;快速傅立叶变换;乘坐质量;道路和街道;相关方法;均方根加速度响应（RMSAR）;功率谱密度（PSD）;随机道路激励;

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专利

1. Optimum design of a passive suspension system of a vehicle subjected to actual random road excitations [J] . Tamboli J.A., Joshi S.G. Journal of Sound and Vibration . 1999,第2期

机译：受到实际随机道路激励的车辆被动悬架系统的优化设计
2. Optimum design for passive suspension system of a vehicle to prevent rollover and improve ride comfort under random road excitations [J] . Seifi Abolfazl, Hassannejad Reza, Hamed Mohammad A. Proceedings of the Institution of Mechanical Engineers. Part K, Journal of Multi-body Dynamics . 2016,第K4期

机译：车辆被动悬架系统的最佳设计，可防止在随机道路激励下发生侧翻并提高乘坐舒适性
3. Pareto multi-objective optimum design of vehicle-suspension system under random road excitations [J] . A Jamali, H Shams, M Fasihozaman Proceedings of the institution of mechanical engineers . 2014,第K3期

机译：随机道路激励下车辆悬架系统的帕累托多目标优化设计
4. Optimal Active Suspension System Subject to Stationary Random Road Surfaces [C] . M. Senthil Kumar, S. Vijayarangan, A. Mohandoss International Conference on Computational Structures Technology . 2004

机译：最佳的主动悬架系统受固定的随机路面
5. Response behavior of vehicle systems subjected to random excitations. [D] . Wilson, John Thurston. 1969

机译：车辆系统受到随机激励的响应行为。
6. Adaptive Super-Twisting Observer for Estimation of Random Road Excitation Profile in Automotive Suspension Systems [O] . J. J. Rath, K. C. Veluvolu, M. Defoort -1

机译：自适应超扭曲观测器用于汽车悬架系统中随机道路激励曲线的估计
7. Optimum design of ‘‘road-friendly’ ’ vehicle suspension systems subjected to rough pavement surfaces [O] . Lu Sun 2001

机译：路面粗糙的“道路友好型”车辆悬架系统的优化设计

Optimum design of a passive suspension system of a vehicle subjected to actual random road excitations

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