Research on Dynamic Coupled Characteristics of A Tracked Vehicle Gearbox

被引:6
作者
Liu, Hui [1 ,2 ]
Xiang, Changle [1 ,2 ]
Fu, Shengping
机构
[1] Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China
[2] Sci & Technol Vehicle Transmiss Lab, Beijing 100081, Peoples R China
关键词
Dynamic Coupled Characteristics; Gearbox; Tracked Vehicle; Multi-source Excitations; Multi-body Dynamics; SYSTEM; VIBRATION; BEHAVIOR; DRIVERS;
D O I
10.1080/18756891.2011.9727869
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A tracked vehicle gearbox is divided into two subsystems-housing and gear train. Dynamic behaviors of the two subsystems are coupled practically. And the coupled characteristics describe the integrative dynamic behaviors of gearbox. This study proposes a coupled simulation model to investigate the interrelationship between dynamics of two subsystems. Multi-source excitations are numerically calculated to provide boundary conditions. The flexibility of transmission shafts and housing is mathematically described based on mode superposition. The coupled dynamic characteristics are analyzed with dynamics simulation computation. The flexibility of housing is one of the main causes to induce the fluctuation of dynamic responses of transmission shafts. The experimental results show that the proposed method is accurate through comparison of simulation results and test data.
引用
收藏
页码:1204 / 1215
页数:12
相关论文
共 17 条
[11]  
Liu W., 2007, J CHONGQING U ENGLIS, V6, P119
[12]   Vibration from a shaft-bearing-plate system due to an axial excitation of helical gears [J].
Park, Chan Il .
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2006, 20 (12) :2105-2114
[13]   Reliability and safety analysis methodology for identification of drivers' erroneous actions [J].
Wang, W. H. ;
Cao, Q. ;
Ikeuchi, K. ;
Bubb, H. .
INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY, 2010, 11 (06) :873-881
[14]  
Wang WH, 2011, INT J COMPUT INT SYS, V4, P297
[15]   Stochastic vibration model of gear transmission systems considering speed-dependent random errors [J].
Wang, Y ;
Zhang, WJ .
NONLINEAR DYNAMICS, 1998, 17 (02) :187-203
[16]  
YANG Chengyun, 2006, THESIS CHONGQING U C
[17]  
YANG Yang, 2007, THESIS BEIJING I TEC