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Assessing the effect of autonomous driving on value of travel time savings: a comparison between current and future preferences

Kolarova, Viktoriya und Steck, Felix und Bahamonde Birke, Francisco Jose (2019) Assessing the effect of autonomous driving on value of travel time savings: a comparison between current and future preferences. Transportation Research Part A: Policy and Practice (129), Seiten 155-169. Elsevier. doi: 10.1016/j.tra.2019.08.011. ISSN 0965-8564.

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Kurzfassung

Due to digitalization trends and rapid technological development, cars are becoming more technologically advanced with an on-going trend towards fully automated vehicles. Understanding possible changes in user preferences and the impact on mobility of autonomous driving is of great importance for policy and transport planning authorities in light of urbanization trends, demographic change, and environmental challenges. Despite the relevance of the topic, there are limited empirical insights on user preferences, once autonomous driving becomes available. To close this gap and analyze the potential changes in the value of travel time savings (VTTS) resulting from the availability of autonomous driving, an online survey using revealed and stated preference methods was conducted. In the survey user preferences toward currently available and future available modes of transportation were assessed using two discrete choice experiments. VTTS calculations are based on an estimated joint mixed logit model. The results of the study show an average VTTS reduction of 41% for autonomous driving compared to driving a conventional car, however, only for commuting trips. For leisure or shopping trips, no significant changes in the VTTS were found. Considering shared autonomous vehicles (SAV), the results indicate that using SAV is perceived as a less attractive option than using a privately owned autonomous vehicle. Translating the results into policy implications, a potential conflict between individual benefits of autonomous driving and societal goals is identified. Finally, policy recommendations are discussed.

elib-URL des Eintrags:https://elib.dlr.de/129744/
Dokumentart:Zeitschriftenbeitrag
Titel:Assessing the effect of autonomous driving on value of travel time savings: a comparison between current and future preferences
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Kolarova, ViktoriyaViktoriya.Kolarova (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Steck, FelixFelix.Steck (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Bahamonde Birke, Francisco JoseFrancisco.BahamondeBirke (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:2019
Erschienen in:Transportation Research Part A: Policy and Practice
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Ja
DOI:10.1016/j.tra.2019.08.011
Seitenbereich:Seiten 155-169
Verlag:Elsevier
ISSN:0965-8564
Status:veröffentlicht
Stichwörter:autonomous vehicles, shared autonomous vehicles, value of travel time savings, discrete choice experiment, mixed logit
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:Verkehrssystem
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V VS - Verkehrssystem
DLR - Teilgebiet (Projekt, Vorhaben):V - Energie und Verkehr (alt)
Standort: Berlin-Adlershof
Institute & Einrichtungen:Institut für Verkehrsforschung
Institut für Verkehrsforschung > Personenverkehr
Hinterlegt von: Kolarova, Viktoriya
Hinterlegt am:10 Dez 2019 11:32
Letzte Änderung:08 Nov 2023 10:35

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