| 摘要 |
The zone of maximum light intensity (Fvmax) of the bend beam (Fv) is shifted horizontally in the direction of the bend, with respect to the maximum light intensity (Fcmax) of a cross beam. The beam (Fv) is globally situated under the cut. The lighting beam produced by the route headlamps (18,20) is always globally situated under the cut of the cross light beam (Fc).. Automobile (10) front lighting system (12) arranged each side of a longitudinal axis (A-A) and which includes a pair of left (14) right (16) cross lamps producing a cross beam (Fc) and a pair of left (18) right (20) route lamps forming a route beam (Fr). The system is of the type in which the cross beam has a directional limit or cut beyond which the light intensity is low and in which the route beam (Fr) is globally centered on a concentration point (HV) situated on the vehicles longitudinal axis. A drive unit (34), for the projectors (14,16,18,20), which when the vehicle projects a cross beam (Fc) into a bend, controls at least one of the route projectors (18,20) so that its beam produces additional light into the bend, or a bend beam (Fv) which increases the global light intensity in the direction of the bend. |
