CO2 emission control in new CM car-following model with feedback control of the optimal estimation of velocity difference under V2X environment
CO2 emission control in new CM car-following model with feedback control of the optimal estimation of velocity difference under V2X environment
复制标题
V2X环境下速度差最优估计反馈控制的新型CM跟驰模型CO2排放控制
DOI：
10.1088/1674-1056/ac1417
复制
发表时间：
2021-07
影响因子：
1.7
通讯作者：
Chen Tao
中科院分区：
文献类型：
--
作者：
Peng Guanghan;Tang Rui;Kuang Hua;Tan Huili;Chen Tao
在V2X环境下基于CM模型的车辆跟驰模型的基础上，考虑最优速度估计值差异的影响，提出了一种新的耦合地图跟驰模型。应用控制理论分析了新模型的稳定性，得到了交通系统稳定的条件。并对车辆一次停车和四次停车两种情况进行了仿真。仿真结果表明，在CM跟驰模型中，考虑了最优速度差估计的控制项能有效提高车辆行驶的稳定性，降低CO2排放。
A new coupled map car-following model in this paper is proposed by considering the influence of the difference of the estimated optimal speed based on the CM car-following model under V2X environment. The stability of the new model is analyzed by applying the control theory, and the conditions are obtained for the stability of the traffic system. And the two scenes of vehicle stopping once and four times have been simulated. The simulation results show that the control term considered with optimal estimation of speed difference can effectively improve the stability of vehicle running and reduce CO2 emissions in the CM car-following model.