Effects of unreliable automation, non-driving related task, and takeover time budget on drivers' takeover performance and workload.
The objective of this study was to assess the effects of unreliable automation, non-driving related tasks (NDRTs), and takeover time budget (TOTB) on drivers' takeover performance and cognitive workload when faced with critical incidents. Automated vehicles are expected to improve traffic safety. Ho...
| Publicado en: | Ergonomics Vol. 66; no. 2; pp. 182 - 198 |
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| Autores principales: | , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Feb2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=161465119&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 161465119 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00140139 ERO jtl: Ergonomics issn: 00140139 maglogo: Y pubinfo: dt: Feb2023 vid: 66 iid: 2 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 161465119 156432628 161465119 161465119 10.1080/00140139.2022.2069868 161465119 ppf: 182 ppct: 16 formats: tig: atl: Effects of unreliable automation, non-driving related task, and takeover time budget on drivers' takeover performance and workload. aug: au: Shahini, Farzaneh Park, Junho Welch, Kyle Zahabi, Maryam affil: Industrial and Systems Engineering Department, Texas A&M University, College Station, TX, USA sug: subj: Automobile Driving Evaluation Autonomous Vehicles Task Performance and Analysis Cognition Evaluation Workload Measurement Computer Simulation Reaction Time Evaluation Human Critical Incident Stress Time and Motion Studies Recall Bias ab: The objective of this study was to assess the effects of unreliable automation, non-driving related tasks (NDRTs), and takeover time budget (TOTB) on drivers' takeover performance and cognitive workload when faced with critical incidents. Automated vehicles are expected to improve traffic safety. However, there are still some concerns about the effects of automation failures on driver performance and workload. Twenty-eight drivers participated in a driving simulation study. The findings suggested that drivers require at least 8 s of TOTB to safely take over the control of the vehicle. In addition, drivers exhibited safer takeover performance under the conditionally automated driving situation than negotiating the critical incident in the manual driving condition. The results of drivers' cognitive workload were inconclusive, which might be due to the individual and recall biases in subjective measures that could not capture subtle differences in workload during takeover requests. Practitioner Summary: A driving simulation study was conducted to assess the effect of unreliable automation, non-driving related tasks, and different takeover time budgets on drivers' performance and workload. The results can provide guidelines for vehicle manufacturers to improve the design of automated vehicles. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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