Formulation of deceleration behavior of an expert driver for automatic braking system

Author

Wada, Takahiro ; Doi, Shun Ichi ; Tsuru, Naohiko ; Isaji, Kazuyoshi ; Kaneko, Hiroshi

Author_Institution

Dept. of Intell. Mech. Syst., Kagawa Univ., Takamatsu

fYear

2008

Firstpage

2908

Lastpage

2912

Abstract

In order to develop more effective automatic braking system or other braking support system, comfort of drivers should be taken into account. In this paper, deceleration behaviors of an expert driver in car following will be formulated as an example of comfortable braking behavior. The difficulty of its formulation is how to extract characteristics of the deceleration behavior. Expert driverpsilas braking behavior will be formulated using our proposed indices representing driverpsilas perceptual risk of collision from visual input. It will be shown that smooth deceleration profiles will be uniformly generated with very simple calculation for wide range of approaching conditions. Brake initiation timing will be also modeled by brake judgment line based on the proposed indices.

Keywords

automobiles; braking; vehicle dynamics; automatic braking system; brake judgment line; braking support system; deceleration behavior; driver behavior; smooth deceleration profiles; Automatic control; Automation; Control systems; Electronic mail; Intelligent systems; Mechanical systems; Performance analysis; Retina; Timing; Traffic control; Automatic Braking System; Deceleration behavior; Driver behavior;

fLanguage

English

Publisher

ieee

Conference_Titel

Control, Automation and Systems, 2008. ICCAS 2008. International Conference on

Conference_Location

Seoul

Print_ISBN

978-89-950038-9-3

Electronic_ISBN

978-89-93215-01-4

Type

conf

DOI

10.1109/ICCAS.2008.4694253

Filename

4694253