This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Benefits and implications of the LED AFS on Heavy Trucks in the South American region
Technical Paper
2008-36-0014
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The vehicular illumination system has had, in the past decades, huge technological advances such as the use of an adaptive front-lighting system (AFS), which represents an industry breakthrough in lighting technology. AFS is designed to incorporate two independent light sources: a high-output halogen projector for the main beam and a secondary row of light emitting diodes (LEDs) that illuminates almost instantaneously. This combination distributes the light beam evenly and consumes less power than conventional lights. The technical challenge is how to effectively control its use. This paper will present the impact on the South American truck driver's behavior due to road, environment and weather conditions. This concept will demonstrate that as the vehicle turns, the LEDs illuminate at a rate and intensity determined by the degree and speed of the turn. The concept is to add light, making night time driving safer and a better environment as well due to the LEDs.
Recommended Content
Journal Article | Conceptual Development of Automotive Forward Lighting System Using White Light Emitting Diodes |
Ground Vehicle Standard | Improved Roadway Illumination: Information Resource |
Technical Paper | Study of Driver Distraction Due to Voice Interaction |
Authors
- Luciano P. Lukacs - Ford Motor Company do Brasil
- Pedro A. Rodriguez - Unifacs – Universidade Salvador – Bahia
- Iuri Muniz Pepe - Instituto de Física (LAPO) – Universidade Federal da Bahia
- Luiz Carlos Simões - Instituto de Física (LAPO) – Universidade Federal da Bahia
- Marcelo Embiruçu - Departamento de Engenharia Química - Universidade Federal da Bahia
Citation
Lukacs, L., Rodriguez, P., Pepe, I., Simões, L. et al., "Benefits and implications of the LED AFS on Heavy Trucks in the South American region," SAE Technical Paper 2008-36-0014, 2008, https://doi.org/10.4271/2008-36-0014.Also In
References
- Russo, M. Echols, M. 1999 Automating Science and Engineering Laboratories with Visual Basic, Willey, USA
- Resende, S. 1996 A Física de Materiais e Dispositivos Eletrônicos, UPFE, Brazil
- Nakamura, S. 1996 High-brightness blue/green LEDs and first III-V nitride-based laser diodes Proc. SPIE 2693 p 56 Physics and Simulation of Optoelectronic Devices
- Neunamm, R. 2006 LED Front Lighting – Optical Concepts, Styling Opportunities and Consumer Expectations - SAE Technical Paper 2006-01-0100
- Lukacs, L et.al 2007 Impact of adopting Fuzzy logic to control an LED AFS (adaptive front-lighting system) - SAE Technical Paper - 2007-01-2784
- Boyce, P. et al. 2007 Automotive Lighting and Human Vision, Springer Verlag, USA
- Lukacs, L. 2006 The Impact of Automotive Design in the Performance of Exterior Vehicle Lighting - SAE Technical Paper 2006-01-2789
- Zukauskas, A. et al., 2002 Introduction to Solid-State Lighting, Wiley-Interscience, USA
- Lukacs, L. 2007 The Impact of Adopting Lighting Technologies on Emerging Markets – 2007 ISAL paper
- Kittel, C. 2004 Introduction to Solid State Physics, 8th Edition, Wiley, USA
- Takahashi, K. et al., 2007 Wide Bandgap Semiconductors: Fundamental Properties and Modern Photonic and Electronic Devices, USA
- Levinshtein, M. et al, 2001 Properties of Advanced Semiconductor Materials: GaN, AIN, InN, BN, SiC, SiGe, Wiley-Interscience, USA