Calibration of advanced driver-assistance systems on modified vehicles

This project reviewed international literature on advanced driver-assistance system (ADAS) performance after changes to vehicle ride-height/rake-angle, to identify any negative effects these changes may have on ADAS performance. This information was supplemented with technical knowledge from key stakeholders. It was found that the performance of ADASs (eg, advanced emergency braking, lane keep assist) is altered when vehicle ride-height is changed because the electronic orientation of the sensor in the software has a different frame of reference. Limited objective test data was available, but effects were generally non-material in terms of performance and were noted to vary between vehicles. Effects were expected to increase with ride height, but insufficient information exists to define ride-height limits other than vehicle manufacturer tolerances. The project developed recommendations for New Zealand policymakers and regulators based on the evidence reviewed on the subject of the recalibration of ADASs on vehicles with adjusted ride heights/rake angles.

Language

  • English

Media Info

  • Media Type: Digital/other
  • Edition: Research Report
  • Features: Appendices; Figures; References; Tables;
  • Pagination: 39

Subject/Index Terms

Filing Info

  • Accession Number: 01915954
  • Record Type: Publication
  • ISBN: 9781991068637
  • Report/Paper Numbers: XPR125
  • Files: TRIS
  • Created Date: Apr 19 2024 9:38AM