Determination of the Equivalent Parameters for modelling a McPherson Suspension with a Quarter-Car Model

被引:0
|
作者
Hurel, Jorge [1 ]
Peralta, Juan [1 ]
Amaya, Jorge [1 ]
Flores, Bolivar [2 ]
Flores, Francisca [2 ]
机构
[1] Escuela Super Politecn Litoral, Fac Ingn Mecan & Ciencias Prod, Guayaquil 09015863, Ecuador
[2] Escuela Super Politecn Litoral, Fac Ciencias Nat & Matemat, Guayaquil 09015863, Ecuador
关键词
DYNAMICS; KINEMATICS; SYSTEM;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The linear quarter-car model offers a fast and simple representation for active and semi-active suspension control design. However, this kind of model is independent of geometric characteristics, which have a significant effect on the dynamic behavior of the suspension. This paper proposes considering the geometry of the widely used McPherson suspension to compute equivalent parameters for a quarter-car model. An analytical procedure based on the installation ratio concept has been fully developed not only for linear but also for non-linear spring stiffness. The proposed solution has been validated against a realistic Adams/View multibody model. The accuracy of the transient responses for displacement and acceleration of the sprung mass has been improved with respect to a quarter car model with conventional parameters.
引用
收藏
页码:454 / 459
页数:6
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