EVALUATION OF A MECHANICAL BEAM-SWITCHING SYSTEM

An evaluation was conducted of a mechanical beam switching system that may be appropriate for use with HID lamps. Subjects rated the adequacy of the beam change time at several rates, compared with an electrical beam changing system. The results indicate that subjects rated the mechanical and electrical systems the same, at the shortest change time for the former. Longer change times elicited poorer ratings for the mechanical system. The change from low to high beam was rated better than the change from high to low beam in the mechanical system. This difference was statistically significant at the two slower change rates investigated.

  • Supplemental Notes:
    • Sponsored by: Stanley Electric Company, Limited; 2-19-13, Nakameguro, Meguro-Ku, Tokyo 153, Japan
  • Corporate Authors:

    University of Michigan Transportation Research Institute

    2901 Baxter Road
    Ann Arbor, MI  United States  48109-2150
  • Authors:
    • Olson, P L
    • Sato, T
    • Traube, E C
    • BATTLE, D S
  • Publication Date: 1991-12

Media Info

  • Pagination: 11 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00619066
  • Record Type: Publication
  • Report/Paper Numbers: UMTRI-91-45, HS-041 316
  • Files: HSL, TRIS
  • Created Date: Feb 29 1996 12:00AM