Exploring End-User Experiences: Self-Perceived Notions on Use of Adaptive Cruise Control Systems

This study explores end-user experiences of adaptive cruise control (ACC) systems. A qualitative approach has been applied and data have been collected by means of focus group interviews. A qualitative content analysis was carried out to analyze and interpret collected data. In total the study consists of three focus group sessions with five to seven participants in each. Themes explored include interaction between user and system, functional limitations and trust, and system effects on driving behavior. Key findings include reported driving behavior changes as, for instance, an increasing tendency to stay in the right lane as well as users’ conception of system functionality from which it can be concluded that end-users of ACC carry rough mental models of the system. A potentially hazardous situation for other road-users following the use of ACC is highlighted and discussed. In addition, some features desired by the end-users are discussed, for example, the call for conventional cruise control functionality when owing to weather conditions functional limitations are apparent.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/1751956X
• Authors:
  • Strand, N
  • Nilsson, Jan-Eric
  • Karlsson, ICM
  • Nilsson, Lena
• Publication Date: 2011-6

Language

• English

Media Info

• Media Type: Web
• Features: Figures; References; Tables;
• Pagination: pp 134-140
• Serial:
  • IET Intelligent Transport Systems
  • Volume: 5
  • Issue Number: 2
  • Publisher: Institution of Engineering and Technology (IET)
  • ISSN: 1751-956X
  • EISSN: 1751-9578
  • Serial URL: https://ietresearch.onlinelibrary.wiley.com/journal/17519578
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Attitudes; Automobile drivers; Autonomous intelligent cruise control; Behavior modification; Driver support systems; Focus groups; Lane changing; Weather
• Uncontrolled Terms: Human machine interface
• Subject Areas: Highways; Safety and Human Factors; Vehicles and Equipment; I91: Vehicle Design and Safety;

Filing Info

• Accession Number: 01342921
• Record Type: Publication
• Files: TRIS
• Created Date: Jun 23 2011 9:07AM