NDLI: Semi-Automated Driving Has Higher Workload and Is Less Acceptable to Drivers than Manual Vehicles

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Semi-Automated Driving Has Higher Workload and Is Less Acceptable to Drivers than Manual Vehicles

Content Provider	Scilit
Author	O’Donoghue, Jim Kim, Jisun Revell, Kirsten M. A. Langdon, Patrick Bradley, Michael Politis, Ioannis Thompson, Simon Skrypchuk, Lee Richardson, Joy Stanton, Neville A.
Copyright Year	2021
Description	SAE Level 2 semi-autonomous vehicles (AVs) are in active use on the road, and SAE Level 3 AVs will be with us soon. Although the vehicles provide support for longitudinal and lateral control, semi-automated driving experience is sometimes more demanding or less satisfying than manual driving. However, the effects of autonomous driving on workload and acceptance in naturalistic conditions have not been extensively investigated as most studies have been undertaken in driving simulators. This study extends our understanding about workload and acceptance in SAE Level 2 AVs on public roads. Drivers' perceived workload and acceptance were assessed after conducting manual and automated driving in three Level 2 AVs, in highway and urban environments. The comparative findings revealed that drivers' workload was higher, and acceptance was lower, in semi-automated driving when compared to manual driving. Furthermore, workload was higher, and acceptance was lower, in urban than in highway driving. The findings provide insights for stakeholders to better understand the experience of current SAE Level 2 autonomous driving on drivers' workload and acceptance, and suggest how improvements in driver–AV interaction can be made. Book Name: Designing Interaction and Interfaces for Automated Vehicles
Related Links	https://content.taylorfrancis.com/books/download?dac=C2019-0-11401-0&isbn=9781003050841&doi=10.1201/9781003050841-13&format=pdf
Ending Page	210
Page Count	24
Starting Page	187
DOI	10.1201/9781003050841-13
Language	English
Publisher	Informa UK Limited
Publisher Date	2021-01-29
Access Restriction	Open
Subject Keyword	Book Name: Designing Interaction and Interfaces for Automated Vehicles Transportation Science and Technology Automated Driving Semi Automated
Content Type	Text
Resource Type	Chapter

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