【摘 要】
：
The Laboratory of Lighting Technology at the TU Darmstadt developed a device for aiming automotive headlamps under field test conditions.in contrast to conventional headlamp adjustment systems, which
【机 构】
：
Laboratory of Lighting Technology, Technische Universit(a)t Darmstadt, Germany
【出 处】
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第三届中国国际汽车照明论坛(2015)
论文部分内容阅读
The Laboratory of Lighting Technology at the TU Darmstadt developed a device for aiming automotive headlamps under field test conditions.in contrast to conventional headlamp adjustment systems, which demand a plane surface, the developed device allows an adjustment according to ECE-Regulations even on rough road surfaces.In a field study 125 cars have been examined according to their actual headlamp aiming.Different illuminants, age of the vehicles and driving performance have been taken into consideration.
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