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Title |
A Study on the Analysis of Bridge Safety by Truck Platooning
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Authors |
박상원(Sangwon Park) ; 장민우(Minwoo Chang) ; 윤덕근(Dukgeun Yun) ; 노민형(Minhyung No) |
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DOI |
https://doi.org/10.11112/jksmi.2023.27.2.50 |
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Keywords |
군집 주행; 초연결 자율주행; 동적 거동; 변위 추정; 인공지능 Truck platooning; Connected-automated vehicle; Dynamic response; Displacement estimation; Artificial intelligence |
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Abstract |
Autonomous driving technologies have been gradually improved for road traffic owing to the development of artificial intelligence. Sincethe truck platooning is beneficial in terms of the associated transporting expenses, the Connected-Automated Vehicle technology is rapidly evolving. The structural performance is, however, rarely investigated to capture the effect of truck platooning on civil infrastructures.In this study, the dynamicbehavior of bridges under truck platooning was investigated, and the amplification factor of responses was estimated considering several parametersassociated with the driving conditions. Artificial intelligence techniques were used to estimate the maximum response of the mid span of a bridge asthe platooning vehicles passing, and the importance of the parameters was evaluated. The most suitable algorithm was selected by evaluating theconsistency of the estimated displacement.
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