A confidence headway for safe car-following
نویسندگان
چکیده
منابع مشابه
An improved car-following model considering variable safety headway distance
( a Department of Civil Engineering, Tsinghua University, Beijing 100084, China) Abstract: Considering high speed following on expressway or highway, an improved car-following model is developed in this paper by introducing variable safety headway distance. Stability analysis of the new model is carried out using the control theory method. Finally, numerical simulations are implemented and the ...
متن کاملStability 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 co...
متن کاملDeterminants of following Headway in Congested Traffic
This paper reports on results of a study undertaken in the U.K. aimed at investigating factors affecting the car following process. An understanding of the factors affecting this complex decision making process is essential to a wide range of theoretical issues including driver workload, capacity and the modeling of freeway flow, as well as practical applications such as the design of in-vehicl...
متن کاملSafe motion planning for car like vehiclesTh
This paper deals with the problem of planning and controlling the motion of non holonomic vehicles in a dynamic world. We present a hierarchical system with two main levels: at the higher level, a motion planner determines a coarse motion plan for each controlled vehicle according to the non collision and time optimality criteria; at the lower level, a motion controller distributed between the ...
متن کاملA Car Following Model for Motorway Traffic
This paper presents a new car-following model which aims to capture some of the key motorway flow characteristics, namely traffic breakdown, hysteresis, shockwave propagation as well as close-following behaviour. The model proposes three different driving states: non-alert, alert and close-following. Under the different driving states, drivers apply different reaction time and acceleration. Thi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Mathematical Analysis and Applications
سال: 1979
ISSN: 0022-247X
DOI: 10.1016/0022-247x(79)90163-x