kth.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Using vignettes to explore policy tools for a self-driving transport future
KTH, School of Industrial Engineering and Management (ITM), Centres, Integrated Transport Research Lab, ITRL.ORCID iD: 0000-0002-6986-972x
2023 (English)In: Transportation Research Interdisciplinary Perspectives, E-ISSN 2590-1982, Vol. 22, article id 100922Article in journal (Refereed) Published
Abstract [en]

Researchers struggle to create simple yet nuanced diagrams or short abstracts that are easily comprehendible by non-experts. Research articles may be our primary communication method, but they are generally difficult to understand, making them unsuitable for general communication. This paper investigates a rarely used method in transport research – vignettes – to convey research results and elicit implications for public planners. Historically, these vignettes have been designed using qualitative methods, e.g., the Delphi method or by researchers' review of trends. However, this paper uses two vignettes originating from quantitative results from a simulation model paper (Almlöf et al., 2022), investigating the impacts of self-driving technology. Rewriting the results into two short stories – vignettes – these stories then served as the starting point for semi-structured interviews and a workshop with six public officials in Stockholm, Sweden. The vignettes were used to understand what these results would mean to the participants and how they would combat potential problems connected to sustainability, given the vignettes. Finally, the interviews and the workshop were qualitatively analysed, and policy tools were identified that can steer the transport system towards societal goals. The vignettes were a powerful tool to help the participants envision a future with self-driving transport options and promote critical thinking regarding how each participant would be affected, given such a future. As such, vignettes should be further explored to help researchers investigate abstract subjects which participants may have difficulties understanding.

Place, publisher, year, edition, pages
Elsevier BV , 2023. Vol. 22, article id 100922
Keywords [en]
Automated driving, Mixed methods, Self-driving vehicles, Urban planning, Vignettes
National Category
Other Social Sciences
Identifiers
URN: urn:nbn:se:kth:diva-338351DOI: 10.1016/j.trip.2023.100922ISI: 001086625800001Scopus ID: 2-s2.0-85173039189OAI: oai:DiVA.org:kth-338351DiVA, id: diva2:1806268
Note

QC 20231020

Available from: 2023-10-20 Created: 2023-10-20 Last updated: 2024-08-30Bibliographically approved
In thesis
1. Beyond Technology: Understanding societal impacts of implementing self-driving vehicle systems on road transport
Open this publication in new window or tab >>Beyond Technology: Understanding societal impacts of implementing self-driving vehicle systems on road transport
2024 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

During the last decade, self-driving vehicles have become a major topic of interest, promising to transform transport by making travel safer and more efficient. However, as we move closer to making these vehicles a reality, it has become clear that introducing them into society might not be as straightforward as once thought, and there are growing doubts about the benefits they are supposed to offer.

In this thesis, I investigate the societal impacts of self-driving vehicles by exploring four aspects: reasons for researching self-driving vehicles, how these vehicles could be implemented, the societal impacts of fully implementing self-driving vehicles, and their relationship to sustainability goals.

I find that the motivation for researching this topic is often opaque, and the existence of the technology itself is used as a justification for more research. 

Furthermore, most research into realising self-driving vehicles focuses on purely technical aspects such as designing better algorithms. However, I show that many challenges remain connected to the sociotechnical intertwinement of self-driving vehicles. For instance, I illustrate how they will interact with pedestrians and how services using self-driving vehicles would be practically organised.

Additionally, self-driving vehicles are likely to impact many aspects of society, such as congestion, accessibility, and economic factors. However, I demonstrate that no single framework successfully captures all the identified societal impacts, which are likely to depend on diverse factors such as geographical variations.

The impacts further affect sustainability, where new challenges are likely to emerge. I show that while current tools to govern the transport system are still relevant, a comprehensive approach is needed to ensure that policymakers make well-considered decisions. 

In conclusion, I call for a more balanced view of self-driving vehicles. Introducing this new technology requires careful planning and governance to ensure that self-driving vehicle systems genuinely enhance our quality of life and help build a sustainable future. 

Abstract [sv]

Självkörande fordon har framställts som en viktig pusselbit för att uppnå hållbara och säkra resor, med möjligheter att förbättra trafikflödet, minska utsläppen och öka trafiksäkerheten. Det har dock visat sig att introduktionen av denna nya teknik inte var så enkel som det till en början framställdes, och att effekterna inte nödvändigtvis bara är positiva.

I denna avhandling undersöker jag de samhälleliga effekterna av att införa självkörande fordon, uppdelat i fyra områden: varför forskning sker på området, hur de skulle realiseras, de samhälleliga effekterna av ett införande, samt relationen mellan självkörande fordon och hållbarhet.

Jag visar att motiveringen för att göra forskning på området ofta är oklar och att själva existensen av forskning på området används för att självrättfärdiga mer forskning.

Den mesta forskningen om att realisera självkörande fordon fokuserar på rent tekniska aspekter, såsom bättre algoritmer. Även om många utmaningar kvarstår på det området visar jag även att många andra praktiska problem kvarstår, kopplade till den sociotekniska kopplingen mellan teknik och samhälle. Till exempel saknas lösningar för hur fordonen skulle interagera med fotgängare, och de självkörande fordonen skulle dessutom behöva organiseras praktiskt på något sätt.

Effekterna av självkörande teknik skulle även påverka många delar av samhället såsom framkomlighet, tillgänglighet och ekonomi. Därutöver demonstrerar jag att inget nuvarande ramverk för att förstå samhällseffekter lyckas fånga samtliga aspekter, och att effekterna skulle variera med hänsyn till t ex geografi.

Dessa samhällseffekter får även påverkan på hållbarhet, där nya utmaningar kan uppstå. Jag visar att nuvarande styrmedel för transportsystemet fortfarande är relevanta, men att en helhetssyn krävs för att effektivt hantera utmaningarna. 

Avslutningsvis efterlyser jag en nyanserad bild av självkörande fordon. Att introducera en ny teknik kräver rigorös och framåtsyftande planering och styrning för att säkerställa att självkörande fordon uppnår övergripande hållbarhetsmål och leder till att berika människors liv.

Place, publisher, year, edition, pages
Stockholm: KTH Royal Institute of Technology, 2024. p. 100
Series
TRITA-ITM-AVL ; 2024:10
Keywords
self-driving vehicles, societal effects
National Category
Transport Systems and Logistics
Research subject
Machine Design
Identifiers
urn:nbn:se:kth:diva-346477 (URN)978-91-8040-942-1 (ISBN)
Public defence
2024-06-13, https://kth-se.zoom.us/j/68249380493, F3, Lindstedtsvägen 26, Stockholm, 14:00 (English)
Opponent
Supervisors
Funder
Vinnova, 2020-05146Region Stockholm, LS 2017-0585Region Stockholm, RS 2020–0353Swedish Transport Administration, TRV 2019/118695
Available from: 2024-05-21 Created: 2024-05-16 Last updated: 2024-06-03Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records

Almlöf, Erik

Search in DiVA

By author/editor
Almlöf, Erik
By organisation
Integrated Transport Research Lab, ITRL
In the same journal
Transportation Research Interdisciplinary Perspectives
Other Social Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 105 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf