作者
Yubiao Zhang, Amir Khajepour, Ehsan Hashemi, Yechen Qin, Yanjun Huang
发表日期
2020/2/7
期刊
IEEE Transactions on Transportation Electrification
卷号
6
期号
1
页码范围
308-317
出版商
IEEE
简介
This article proposed a reconfigurable control scheme for articulated vehicles' stabilization by leveraging optimization-based control techniques. The central objective is to maintain a good lateral and yaw stability of the vehicle with optimal corrective brakes, meanwhile applicable to different actuation configurations. This is achieved by a two-layer control structure, where the high-level controller formulates as a model predictive control (MPC) tracking problem to generate corrective center-of-gravity (CG) yaw moment of each unit. The lower level controller utilizes the control allocation (CA) algorithm with real-time constraints to optimally calculate differential brakes at each wheel with maximum utilization-of-tires capacity. To evaluate its real-time performance, experimental validation is carried out on the electrified tractor-trailer with selective differential braking systems. It is observed that the controller is effective in …
引用总数
202020212022202320243913134
学术搜索中的文章
Y Zhang, A Khajepour, E Hashemi, Y Qin, Y Huang - IEEE Transactions on Transportation Electrification, 2020