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First-time experience of critical range situations in BEV use and the positive effect of coping information
Affiliation:1. Department of Psychology, Cognitive and Engineering Psychology, Chemnitz University of Technology, Chemnitz, Germany;2. Engineering Psychology and Cognitive Ergonomics, Institute for Multimedia and Interactive Systems, University of Lübeck, Lübeck, Germany;1. Lawrence Berkeley National Laboratory, United States;2. University of California at Berkeley, United States;1. Department of Civil, Construction and Environmental Engineering, The University of Alabama, Tuscaloosa, AL 35487, United States;2. Department of Civil and Environmental Engineering, The University of Tennessee, Knoxville, TN 37996, United States;3. Alabama Transportation Institute, The University of Alabama, Tuscaloosa, AL 35487, United States;1. Department of Transport Science, KTH Royal Institute of Technology, Teknikringen 72, 100 44 Stockholm, Sweden;2. School for Transportation Sciences, Hasselt University, Agoralaan, Diepenbeek, Belgium
Abstract:A frequently discussed phenomenon in the context of limited range as a usage barrier for battery electric vehicles (BEVs) is range anxiety (i.e., range stress). The objective of the present research was (1) to examine if the effect of first-time experience of a critical range situation on inexperienced BEV drivers’ range experience (e.g., range stress) is rather positive or negative, (2) to examine if providing minimal coping information can enhance this effect and (3) if a positive adaptation effect can be found under different criticality levels regarding the available range. A field experiment was conducted, in which 74 participants drove a BEV in a critical range situation (i.e., experience of a small range safety buffer) on an unaccompanied 94 km round trip. Results indicate that the first-time experience of a critical range situation has a moderate positive effect on range stress (i.e., reduced range stress after the trip compared to range stress before the trip), that coping information can partly enhance range experience and that these positive effects can be found under both examined criticality levels (critical vs. highly critical range situation). The results can be useful to inform strategies aimed at reducing the experience of range stress in the early period of BEV usage.
Keywords:Battery electric vehicle  Range stress  Range anxiety  Field experiment
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