Neuron PI control for semi-active suspension system of tracked vehicle

被引:13
作者
Zeng Yi-hui [1 ,2 ]
Liu Shao-jun [1 ]
E Jia-qiang [3 ]
机构
[1] Cent S Univ, Coll Mech & Elect Engn, Changsha 410083, Hunan, Peoples R China
[2] Hunan Int Econ Univ, Comp Numer Control Tooling Ctr, Changsha 410205, Hunan, Peoples R China
[3] Hunan Univ, Coll Mech & Vehicle Engn, Changsha 410082, Hunan, Peoples R China
来源
JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY | 2011年 / 18卷 / 02期
关键词
tracked vehicle; magneto rheological damper; semi-active suspension; preview technology; neuron PI control;
D O I
10.1007/s11771-011-0716-4
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
A neuron proportion integration (PI) control strategy for semi-active suspension system of tracked vehicle was proposed based on its unique structure and the multiple and complex environment of the driving traffic. An adaptive genetic algorithm is used to optimize the parameters of the neuron PI controller. The simulation result of the neuron PI control for semi-active suspension system of tracked vehicle indicates that the vertical amplitude, pitch angle and vertical acceleration of the vehicle are well controlled. The root mean square (RMS) of the vertical amplitude decreases by 37.2%, and 45.2% for the pitch angle, 38.6% for the vertical acceleration. The research of neuron PI control experiment for the semi-active suspension system of the tracked vehicle model mining in benthal indicates that the RMS of the weight acceleration vibrating along the vertical direction decreases by 29.5%, the power spectral density resonance peak of the acceleration of the car body decreases by 23.8%.
引用
收藏
页码:444 / 450
页数:7
相关论文
共 17 条
[1]   Field test results of a semi-active ER suspension system associated with skyhook controller [J].
Choi, SB ;
Lee, HK ;
Chang, EG .
MECHATRONICS, 2001, 11 (03) :345-353
[2]  
E JQ, 2006, INTELLIGENT FAULT DI, P123
[3]  
E JQ, 2008, J CONTROL TECHNOLOGY, V6, P141
[4]  
JUN ZD, 2006, CHINA MECH ENG, V17, P1316
[5]   Study of machine design for a transformable shape single-tracked vehicle system [J].
Kim, Jeehong ;
Lee, Changgoo ;
Kim, Gunho .
MECHANISM AND MACHINE THEORY, 2010, 45 (08) :1082-1095
[6]  
Lauwerys C, 2004, P ISMA LEUV, P75
[7]  
LI Lifu, 2006, FUNCTIONAL MAT, V37, P796
[8]  
Liu Shaojun, 2000, INFORM CONTR, V29, P210
[9]   Stochastic optimal preview control of a vehicle suspension [J].
Marzbanrad, J ;
Ahmadi, G ;
Zohoor, H ;
Hojjat, Y .
JOURNAL OF SOUND AND VIBRATION, 2004, 275 (3-5) :973-990
[10]  
RICCARDO M, 2008, MECHATRONICS, V18, P364