基于微分几何的汽车半主动悬架解耦控制算法仿真

中国机械工程 ›› 2012, Vol. 23 ›› Issue (20): 2509-2514.

基于微分几何的汽车半主动悬架解耦控制算法仿真

陈建国1,2;程军圣1;聂永红1;陈育荣2

1.湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082
2.湖北汽车工业学院,十堰,442002

出版日期:2012-10-25 发布日期:2012-11-01
基金资助:
教育部长江学者和创新团队发展计划资助项目（531105050037);湖南大学汽车车身先进设计制造国家重点实验室自主研究课题(60870002);湖北省汽车动力传动与电子控制省重点实验室开放基金资助项目(ZDK201001);湖北省自然科学基金资助项目（2011CDB089）
Supported by Program for Changjiang Scholars and Innovative Research Team in University（No. 531105050037）;

Hunan Provincial Natural Science Foundation of China（No. 2011CDB089）

Simulation on Vehicle Semi-active Suspension Decoupling Control Algorithm Based on Differential Geometry

Chen Jianguo1,2;Cheng Junsheng1;Nie Yonghong1;Chen Yurong2

1.State Key Laboratory of Advanced Design and Manufacture for Vehicle Body,Hunan University,Changsha,410082 
2.Hubei University of Automotive Technology,Shiyan,Hubei,442002

Online:2012-10-25 Published:2012-11-01
Supported by:

Supported by Program for Changjiang Scholars and Innovative Research Team in University（No. 531105050037）;

Hunan Provincial Natural Science Foundation of China（No. 2011CDB089）

摘要/Abstract

摘要：

由于车辆各个车轮都受路面的激励，故车辆簧上质量的振动耦合了各个车轮引起的振动。为使车辆有效减振，建立了1/2汽车非线性模型。考虑到磁流变阻尼器控制的可实现性，磁流变阻尼器采用了一种磁滞多项式模型。利用微分几何的方法对该非线性模型进行解耦，经过解耦的非线性系统成为独立的互不干扰的线性子系统，且悬架簧上质量的振动不受路面激励的影响。设计了减振控制律，并根据控制律计算出磁流变阻尼器的控制电流，从而对解耦的线性系统进行减振。仿真结果表明，簧上质量振动的加速度大幅衰减,这说明该控制方法是有效的，且阻尼器采用磁滞多项式模型是可行的。



关键词: 半主动悬架, 微分几何, 解耦, 磁流变阻尼器

Abstract:

Since each tire of a vehicle undergoes excitation from road,the sprung mass vibration couples the vibration of the tires.In order to attenuate the vibration of the vehicle effectively,a nonlinear 1/2 vehicle model was created.Considering the realization of a magnetorheological damper control,a hysteretic polynomial model was adopted.A differential geometry method was used to decouple the nonlinear model and the
nonlinear system was separated into several independent linear subsystems,and the vibration of the vehicle was not influenced by road excitation.An attenuation control rule was designed,according to which the control current acted on a magnetorheological damper was calculated,to attenuate the vibration of the decoupled subsystems.The simulation results show that the acceleration of the sprung mass is attenuated greatly,which indicates that the control algorithm is effective and the hysteretic polynomial model is practicable.

Key words: semi-active suspension, differential geometry, decoupling control, magnetorheological damper

中图分类号:

U461.1

陈建国1, 2, 程军圣1, 聂永红1, 陈育荣2. 基于微分几何的汽车半主动悬架解耦控制算法仿真[J]. 中国机械工程, 2012, 23(20): 2509-2514.

CHEN Jian-Guo-1, 2, CHENG Jun-Ku-1, NIE Yong-Gong-1, CHEN Yo-Rong-2. Simulation on Vehicle Semi-active Suspension Decoupling Control Algorithm Based on Differential Geometry[J]. China Mechanical Engineering, 2012, 23(20): 2509-2514.

参考文献

[1]Choi S B,Lee S K,Park Y P. A Hysteresis Model for the Field--dependent Damping Force of a Mag- netorheological Damper[J].J. Sound Vib. , 2001, 245 (2) : 375-383.
[2]Weng W,Chooi S, Oyadiji O. Design, Modeling and Testing of Magnetorheological (MR) Dampers U- sing Analytical Flow Solutions[J]. Computers and Structures, 2008,86 : 473-482.
[3]Karnopp D C, Crosby M J, Harwood R A. Vibration Control Using Semi--active Force Generators[J].Transactions of the ASME,Journal of Engineering for Industry, 1974,98 : 914-918.
[4]Dong Xiaomin, Yu Miao, Liao Changrong. Compara- tive Research on Semi--active Control Strategies for Magneto -- rheological Suspension [J].Nonlinear Dynamics, 2010,59 : 4:33-453.
[5]Guclu R. Fuzzy Logic Control of Seat Vibrations of a Non--Linear Full Vehicle Model[J].Nonlinear Dy- namics, 2005,40:21-34.
[6]Sama Y M. A Class of Proportional--integral Slid- ing Mode Control with Application to Active Sus- pension System[J]. Systems& Control Letters, 2004,51(3/4) :217-223.
[7]张永林[1],钟毅芳[2].车辆路面不平度输入的随机激励时域模型[J].农业机械学报,2004,35(2):9-12.
[8]王启瑞[1],刘立强[1],陈无畏[1].基于随机次优控制的汽车电动助力转向与主动悬架集成控制[J].中国机械工程,2005,16(8):743-747.
[9]夏小华高为炳.非线性系统控制及解耦[M].北京：科学出版社,1997..
[10]宫清先[1,2],张化光[1],孟祥萍[2].一类MIMO非线性系统的稳定干扰解耦控制[J].控制理论与应用,2006,23(2):199-203.
[11]lsidori A. Nonlinear Control Systems[M].3th ed. London: Springer-- Verlag, 19 9 5.
[12]Prabakar R S, Sujatha C, Narayanan S. Optimal Semi--active庞晓平 Preview Control Response of a Half Car Vehicle[J]. Journal of Sound and Vibration,2009,326:400-420.

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