An improved active suspension model for attitude control of electric vehicles

被引：0
|
作者：
Cao, Jiangtao [1 ,2 ]
Liu, Honghai [1 ]
Li, Ping [1 ,2 ,3 ]
Brown, David [1 ]
Dimirovski, Georgi [4 ]
机构：
[1] Univ Portsmouth, Inst Ind Res, Portsmouth PO1 3QL, Hants, England
[2] Northwestern Polytech Univ, Sch Automat, Xian 710072, Peoples R China
[3] Liaoning Univ Petr & Chem Technol, Sch Informat, Fushun 113001, Peoples R China
[4] Dogus Univ Istanbul, Dept Comp Engn, TR-34722 Istanbul, Turkey
来源：
2007 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION, VOLS I-V, CONFERENCE PROCEEDINGS | 2007年
关键词：
half-vehicle models; active suspension; attitude control strategies;
D O I：
10.1109/ICMA.2007.4303531
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
An improved half-vehicle model has been proposed for active suspension control systems, in contrast to existing models, it allows to explore the nature of the effect of vehicle speed changes by introducing a state vector of vehicle pitch angle. Three control strategies of linear quadratic control (LQ), improved LQ (ILQ) and wheelbase preview LQ (WLQ) have been implemented into the proposed model. ILQ has integrated an additional control parameter into LQ by concerning the correlation between acceleration values and their corresponding pitch angles. Simulation results have showed the effectiveness of the proposed model in terms of LQ, ILQ and WLQ control strategies.
引用
收藏
页码：147 / +
页数：2
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