[1]石秀东,等.基于Lyapunov稳定性理论的磁流变半主动悬架整车控制[J].南京理工大学学报(自然科学版),2005,(04):425-429.
 SHI Xiu-dong~,QIAN Lin-fang~,XU Ya-dong~.Semi-active Suspension Controller Based on Lyapunov Stability Theory of a Full Car Model Employing Magnetor-heological Dampers[J].Journal of Nanjing University of Science and Technology,2005,(04):425-429.
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基于Lyapunov稳定性理论的磁流变半主动悬架整车控制
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2005年04期
页码:
425-429
栏目:
出版日期:
2005-08-30

文章信息/Info

Title:
Semi-active Suspension Controller Based on Lyapunov Stability Theory of a Full Car Model Employing Magnetor-heological Dampers
作者:
石秀东1 2 钱林方1 徐亚栋1
1. 南京理工大学机械工程学院, 江苏南京210094; 2. 江南大学机械工程学院, 江苏无锡214063
Author(s):
SHI Xiu-dong~12 QIAN Lin-fang~1 XU Ya-dong~1
1.School of Mechanical Engineering, NUST, Nanjing 210094,China;2.School of Mechanical Engineering, Southern Yangtze University, Wuxi 214063,China
关键词:
半主动悬架 磁流变减振器 整车模型 Lyapunov 稳定性理论
Keywords:
sem-i active suspensionmagnetorheological damper full car model Lyapunov stability theory
分类号:
U463.33
摘要:
研究了1种磁流变减振器半主动悬架整车控制策略。对每个车轮的悬架系统,以一理想的Skyhook半主动悬架系统作为参考模型,用Lyapunov稳定性理论建立控制策略,使之追踪参考模型。以车体的俯仰角和侧倾角为控制目标建立整车模型控制法则。结果表明:此控制策略比传统的Sky-hook控制策略优越,能很好地追踪参考模型,对模型参数的变化有良好鲁棒性,使车身的速度、加速度降低10%。
Abstract:
A new sem-i act ive suspension system controller model of a full car employing magneto-rheological (MR) dampers is presented. In this proposed controller, a desired sem-i act ive suspension system is chosen as the reference model to be followed by using Lyapunov stability theory in each wheel suspension. A full car model control law is also established through controlling pitch and roll angle of car body based on controlling each wheel suspension independently. The results indicate that the proposed controller is more effect ive than the conventional skyhook law in vibrat ion isolat ion performance and can better track the reference model states, achieve high robustness against model uncertainties and disturbances and reduce the car body velocity and acceleration by 10 % .

参考文献/References:

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备注/Memo

备注/Memo:
江苏省科学技术基金(BJ2000013)
作者简介: 石秀东( 1965- ) , 男, 安徽全椒人, 副教授, 博士生, 主要研究方向: 机械设计与理论、机械振动, E-mail:shixd5718@163. com;
通讯作者: 钱林方( 1961- ) , 男, 江苏苏州人, 教授, 博士生导师, 主要研究方向: 火炮结构、与强度、机械振动与控制, E-mail: qianlf@mail. njust. edu. cn。
更新日期/Last Update: 2013-03-03