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Exploring lane change safety issues for manually driven vehicles in vehicle platooning environments

Title
Exploring lane change safety issues for manually driven vehicles in vehicle platooning environments
Author
오철
Keywords
road safety; road traffic; traffic engineering computing; road vehicles; mobile robots; digital simulation; lane change safety issues; manually driven vehicles; vehicle platooning environments; automated driving environments; lane change behaviour; proper gap identification; automated vehicles; AV; MV; unstable traffic flow; traffic safety issues; lane change characteristics; driving simulator experiments; driving behaviour; steering magnitude; steering velocity; novel traffic operations strategies
Issue Date
2018-11
Publisher
INST ENGINEERING TECHNOLOGY-IET
Citation
IET INTELLIGENT TRANSPORT SYSTEMS, v. 12, No. 9, Page. 1142-1147
Abstract
Vehicle platooning, a beneficial feature of automated driving environments, is likely to affect the lane change behaviour of manually driven vehicles (MVs) because identifying proper gaps in vehicle platoons in the target lane will be more difficult than in the current non-platooning environment. These interactions between MVs and automated vehicles (AVs) could lead to a higher potential for unstable traffic flow, which is closely associated with traffic safety issues. The objective of this study was to investigate the lane change characteristics of MVs in AV platooning environments using driving simulator experiments. This research found that MV drivers tend to show more radical driving behaviour, as indicated by greater steering magnitude and steering velocity when they change lanes into the platooning vehicles' lane. Therefore, novel traffic operations strategies to manage MVs and AVs effectively are required to ensure traffic safety, which will be conducted by a future study.
URI
https://digital-library.theiet.org/content/journals/10.1049/iet-its.2018.5167https://repository.hanyang.ac.kr/handle/20.500.11754/98929
ISSN
1751-956X; 1751-9578
DOI
10.1049/iet-its.2018.5167
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > TRANSPORTATION AND LOGISTICS ENGINEERING(교통·물류공학과) > Articles
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