文献类型：期刊文献

英文题名：Numerical study of disturbance force effect on handing stability for electric-driven articulated truck in a straight-line

作者：Xiaxu, Huang[1]; Xueyan, Zhang[2]

第一作者：Xiaxu, Huang

通讯作者：Xueyan, Zhang

机构：[1] School of Mechanical Engineering, University of Science and Technology Beijing, Beijing, 100083, China; [2] College of Robotics, Beijing Union University, Beijing, 100020, China

第一机构：School of Mechanical Engineering, University of Science and Technology Beijing, Beijing, 100083, China

年份：2018

卷号：80

期号：3

起止页码：55-68

外文期刊名：UPB Scientific Bulletin, Series D: Mechanical Engineering

收录：EI(收录号：20183305679608);Scopus(收录号：2-s2.0-85051203801)

基金：This work was supported by Beijing excellent talent training project (2016000026833ZK04)

语种：英文

外文关键词：Degrees of freedom (mechanics) - Stability - Trucks - Vehicle wheels

摘要：The articulated truck has two separate parts that are linked by a hinge. The hinge will decrease the lateral stability of the truck while it travels at high speeds. In the actual operation of the vehicle, there are many factors that will bring in additional disturbance affecting the handling and stability such as uneven road obstacles, different wheel driving forces. In response to this situation, a kinematics model taking roll degree of freedom into consideration was built in this paper. The theoretic relationships between the yaw rate, roll angle steady-state value and disturbance force were established. Then the influence of disturbance force on the handling stability was studied. The results show that it has different influences on the articulated vehicle handling stability when the same disturbance force respectively acts on the front and rear body. And the relationship between the yaw rate and roll angle of the articulated vehicle is parabolic when the disturbance force is applied. This study can provide a theoretical reference for the independent control of electric-driven articulated vehicle wheels. ? 2018 Politechnica University of Bucharest. All rights reserved.