Browse Publications Technical Papers 2010-01-0299

Tri-Functional Headlamp System with Low Power Consumption 2010-01-0299

Vehicles with low power consumption, less CO2 emission and reduced fuel consumption rate are more and more in the focus and are required by customers. Lighting is able to contribute in introducing Low Power HID (High Intensity Discharge) and LED (Light Emitting Diode) light sources. The paper will present a new LED Headlamp system with Low Beam, High Beam, and Daytime Running Light (DRL). The DRL will be mandatory for all new vehicles according to ECE (Economic Commission for Europe) regulation in 2011. The multifunctional design of such a headlamp system makes it possible to achieve an optimum balance between the requested light performance at night and the challenge to reduce power consumption, to reduce CO2 and to achieve economic fuel consumption rates. The paper describes the new designed headlamp system, reports on the light performance results and indicates the opportunities for the future automotive market.


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