Citation

Homma R, Wakasugi T, Kodaka K. Trans. Soc. Automot. Eng. Jpn. 2020; 51(1): 149-154.

Copyright

(Copyright © 2020, Society of Automotive Engineers of Japan)

DOI

10.11351/jsaeronbun.51.149

PMID

unavailable

Abstract

When the driver fails to respond to a request to intervene issued by a level 3 automated vehicle, the system considers a way to reduce the risk by performing a system operation called minimum risk maneuver (MRM). In this paper, a driving simulator experiment investigates the effects of MRM condition such as hazard lamp activation, amount of deceleration, and stop position on the following vehicles. As a result of the experiments, one condition demonstrated that the blinking of the hazard lamp in the MRM was effective in reducing the braking response time of the following driver and the maximum deceleration. As a result of arranging MRM conditions to be effective for risk reduction, it was suggested that MRM consistent with the driver's prediction would be effective.

Language: ja

Keywords

Performance; Human Engineering; Automated Driving; Driver Behavior; Minimum Risk Maneuver