Are Measurements for the Cut-Off Gradient of Head Lamps in Different Measurement Distances Possible? University of Karlsruhe, LTIK

Format:

Conference/Event

Author/Creator:

Manz, Karl, author.

Conference Name:

SAE 2000 World Congress (2000-03-06 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2000

Summary:

In combination with the discussion of a worldwide harmonized passing beam pattern of headlamps in Europe the question has been raised, at which distance between headlamp and photocell the cut-off, or rather the gradient, should be measured.In principal for the measurement distance there are two positions under consideration:The determined gradients are different depending from the distance at which they are measured. This paper discusses the possibility to find a correlation between the measurement procedures carried out at different distances to get assessments of the same cut-off quality independent from the measurement distance

Notes:

Vendor supplied data

Publisher Number:

2000-01-0803

Access Restriction:

Restricted for use by site license