Smooth-Switching Control-Based Cooperative Adaptive Cruise Control by Considering Dynamic Information Flow Topology
Smooth-Switching Control-Based Cooperative Adaptive Cruise Control by Considering Dynamic Information Flow Topology
复制标题
考虑动态信息流拓扑的基于平滑切换控制的协同自适应巡航控制
DOI:
10.1177/0361198120910734
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发表时间:
2020-03
影响因子:
1.7
通讯作者:
Peeta Srinivas
中科院分区:
文献类型:
--
作者:
Zhou Anye;Gong Siyuan;Wang Chaojie;Peeta Srinivas
Vehicle-to-vehicle communications can be unreliable because of interference and information congestion, which leads to the dynamic information flow topology (IFT) in a platoon of connected and autonomous vehicles. Some existing studies adaptively switch the controller of cooperative adaptive cruise control (CACC) to optimize string stability when IFT varies. However, the difference of transient response between controllers can induce uncomfortable jerks at switching instances, significantly affecting riding comfort and jeopardizing vehicle powertrain. To improve riding comfort while maintaining string stability, the authors introduce a smooth-switching control-based CACC scheme with IFT optimization (CACC-SOIFT) by implementing a bi-layer optimization model and a Kalman predictor. The first optimization layer balances the probability of communication failure and control performance optimally, generating a robust IFT to reduce controller switching. The second optimization layer adjusts the controller parameters to minimize tracking error and the undesired jerk. Further, a Kalman predictor is applied to predict vehicle acceleration if communication failures occur. It is also used to estimate the states of preceding vehicles to suppress the measurement noise and the acceleration disturbance. The effectiveness of the proposed CACC-SOIFT is validated through numerical experiments based on NGSIM field data. Results indicate that the CACC-SOIFT framework can guarantee string stability and riding comfort in the environment of dynamic IFT.
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DOI:
10.1109/pimrc.2012.6362506
发表时间:
2012-11
期刊:
2012 IEEE 23rd International Symposium on Personal, Indoor and Mobile Radio Communications - (PIMRC)
影响因子:
--
作者:
Harry J. F. Qiu;I. W. Ho;Chi K. Tse
通讯作者:
Harry J. F. Qiu;I. W. Ho;Chi K. Tse
DOI:
10.1016/j.trc.2019.04.010
发表时间:
2020-04-01
影响因子:
8.3
作者:
Wang, Chaojie;Gong, Siyuan;Peeta, Srinivas
通讯作者:
Peeta, Srinivas
DOI:
10.1016/j.trc.2018.10.008
发表时间:
2018-11
期刊:
Transportation Research Part C: Emerging Technologies
影响因子:
--
作者:
Lin Xiao;M. Wang;W. Schakel;B. Arem
通讯作者:
Lin Xiao;M. Wang;W. Schakel;B. Arem
DOI:
10.1109/tits.2017.2726038
发表时间:
2016-11
影响因子:
8.5
作者:
Yang Zheng;S. Li;Keqiang Li;W. Ren
通讯作者:
Yang Zheng;S. Li;Keqiang Li;W. Ren
影响因子:
6.8
作者:
Qiu Harry J. F.;Ho Ivan Wang-Hei;Tse Chi K.;Xie Yu
通讯作者:
Xie Yu