Stability of car following with human memory effects and automatic headway compensation.
This paper addresses the study of some appropriate control strategies in order to guarantee the exponential stability of a class of deterministic microscopic car-following models including human drivers' memory effects and automated headway controllers. More precisely, the delayed action/decision of human drivers is represented using distributed delays with a gap and the considered automated controller is of proportional derivative type. The analysis is performed in both delay parameter and controller gain parameter spaces, and appropriate algorithms are proposed. Surprisingly, large delays and/or gains improve stability for the corresponding closed-loop schemes. Finally, some illustrative examples as well as various interpretations of the results complete the presentation.
Sipahi
Rifat
R
Department of Mechanical and Industrial Engineering, Northeastern University, Boston, MA 02115, USA. rifat@coe.neu.edu
Niculescu
Silviu-Iulian
SI