Control of vehicle suspension using a Non-linear Energy Sink controller

被引：1

作者：

Zheng, Ling ^{[1
]}

Baz, Amr ^{[2
]}

机构：

[1] Department of Automobile Engineering, Chongqing University

[2] Department of Mechanical Engineering, University of Maryland, College Park

来源：

International Journal of Vehicle Noise and Vibration | 2007年 / 3卷 / 01期

关键词：

Control strategy; LQR; NESs; Non-linear energy sinks; Suspension system;

D O I：

10.1504/IJVNV.2007.014397

中图分类号：

学科分类号：

摘要：

A Non-linear Energy Sink (NES) controller is designed and used to control actively or semi-actively the dynamics of vehicle suspension systems. A vertical vehicle dynamic model is developed to demonstrate the effectiveness of the NES controller. The proposed controller utilises non-linear spring and damping elements, which are attached to the primary suspension system. The non-linear damping elements reduce the dynamic load of the tyres and improve the handling performance, while the non-linear spring elements absorb vibration energy transmitted by road disturbance and improve the vehicle ride comfort. Simulation results show that the proposed controller can potentially achieve a balance between ride comfort and handling performance. Copyright © 2007 Inderscience Enterprises Ltd.

引用

页码：27 / 45

页数：18

共 21 条

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