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A Sensitivity-based...
A Sensitivity-based Heuristic for Vehicle Priority Assignment at Intersections
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- Faris, Muhammad, 1991 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Falcone, Paolo, 1977 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology,Universita Degli Studi Di Modena E Reggio Emilia,University of Modena and Reggio Emilia
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- Zanon, Mario, 1985 (författare)
- Scuola IMT - Istituzioni, Mercati, Tecnologie - Alti Studi di Lucca,IMT School for Advanced Studies
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(creator_code:org_t)
- 2023
- 2023
- Engelska.
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Ingår i: IFAC-PapersOnLine. - 2405-8963. ; 56:2, s. 4922-4928
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https://research.cha... (primary) (free)
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This paper presents a sensitivity-based heuristic to address the dynamic priority assignment problem of connected and autonomous vehicle (CAV) and human-driven vehicle (HDV) at traffic intersections. We exploit sensitivity analysis tools to approximatively predict the CAV's performance violation as a function of the HDV states. Such predictions are then used to decide on a crossing order that preserves optimality and feasibility despite the behavior of the HDV. The proposed algorithm is compared with the baseline first-come, first-serve (FCFS) and mixed-integer nonlinear programming (MINLP) approaches. In the closed-loop simulation, we show that the heuristic is computationally much faster than MINLP and able to retain a close-to-optimal solution, which is far better than FCFS.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datorteknik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Engineering (hsv//eng)
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Transportteknik och logistik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Transport Systems and Logistics (hsv//eng)
Nyckelord
- sensitivity analysis
- Vehicle dynamic priority assignment
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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