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Innovative High Efficient Headlamp System Using Concave or Convex Lenses
Technical Paper
2000-01-0427
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
SAE 2000 World Congress
Language:
English
Abstract
This paper describes a new headlamp design evaluation and simulation program that provides greater freedom and improved efficiency in light distribution design, using either concave or convex lens and a reflector with a NURBS (Non-Uniform Rational B-Spline Surface), for one of its free surfaces. It also offers simulation results of light distribution designs using this program in order to produce various headlamps, including high-efficiency and flat headlamps, each with a concave lens, and a thin headlamp with a convex lens.
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Authors
Citation
Nakata, Y., "Innovative High Efficient Headlamp System Using Concave or Convex Lenses," SAE Technical Paper 2000-01-0427, 2000, https://doi.org/10.4271/2000-01-0427.Also In
References
- Nakata Yutaka “Multi B-Spline Surface Reflector Optimized with Neural Network” SAE Paper No. 940638
- Rogers David F. Adams J. Alan “Mathematical Elements for Computer Graphics”
- Farin Gerald “Curves and Surface for Computer Aided geometric Design, A Practical Guide” Academic Press, Inc. Harcourt Brace Jovanovich, Publishers