Performance limitations in vehicle platoon control
Performance limitations in vehicle platoon control
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DOI：
10.1109/itsc.2012.6338689
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发表时间：
2012-10
期刊：
影响因子：
--
通讯作者：
Stefan Solyom;E. Coelingh
中科院分区：
文献类型：
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作者：
Stefan Solyom;E. Coelingh
驾驶车辆在受控的、密集的队形（如排）中行驶的一个主要好处是减少了空气阻力。然而，这将对每辆车的系统执行器、传感器和控制器提出严格的性能要求。本文分析了基本限制对车队纵向和横向控制性能的影响，以及对跟随距离、感知安全性和燃油经济性的影响。分析和描述了最小化燃油消耗和保持安全跟随距离之间的权衡。这种分析是基于线性系统的基本性质，如波德相面积关系。提出了设计准则，并给出了车辆试验结果。
One of the major benefits of driving vehicles in controlled, close formations such as platoons is that of reduced air drag. However, this will set hard performance requirements on the system actuators, sensors and controllers of each vehicle. This paper analyzes the effects of fundamental limitations on the longitudinal and lateral control performance of a platoon and the effects on following distance, perceived safety and fuel economy. The trade-off between minimizing fuel consumption and maintaining a safe following distance is analyzed and described. The analysis is based on fundamental properties of linear systems such as Bode's phase area relation. Design guidelines are proposed and results from vehicle testing are presented.