This article studies the distributed cooperative control problem with the heterogeneous model structures and external disturbances for the connected vehicle(CV)platoon.We propose a hierarchical framework to separate i...This article studies the distributed cooperative control problem with the heterogeneous model structures and external disturbances for the connected vehicle(CV)platoon.We propose a hierarchical framework to separate information flow topology from local dynamics control,which aims to deal with the heterogeneous model structures of CV platoon.This hierarchical framework splits the control scheme into two layers,which include an observer in the upper-level layer and an integral sliding mode(ISM)controller in the lower-level layer.Then,the conditions for the asymptotic stability of the CV platoon are derived and the effectiveness of the ISM controller is demonstrated through the Lyapunov method.The research shows that compared with the traditional methods,the hierarchical framework does not need to specify the topology structure as a commonly used topology.Finally,numerical simulation results are performed to test the effectiveness and superiority of the developed controller.展开更多
基金National Natural Science Foundation of China under Grant U1964202 and 62073052.
文摘This article studies the distributed cooperative control problem with the heterogeneous model structures and external disturbances for the connected vehicle(CV)platoon.We propose a hierarchical framework to separate information flow topology from local dynamics control,which aims to deal with the heterogeneous model structures of CV platoon.This hierarchical framework splits the control scheme into two layers,which include an observer in the upper-level layer and an integral sliding mode(ISM)controller in the lower-level layer.Then,the conditions for the asymptotic stability of the CV platoon are derived and the effectiveness of the ISM controller is demonstrated through the Lyapunov method.The research shows that compared with the traditional methods,the hierarchical framework does not need to specify the topology structure as a commonly used topology.Finally,numerical simulation results are performed to test the effectiveness and superiority of the developed controller.
