Method for Controlling a Headlamp System for a Vehicle, and Headlamp System
First Claim
1. A method for controlling a headlamp system for a vehicle, the headlamp system having two headlamps set apart from each other, comprising:
- detecting road users in front of the vehicle in a driving direction;
producing a first total light pattern having an illumination range on a first side of a center axis is greater than on a second side of this center axis, and a second total light pattern having an illumination range in a direction of at least one detected road user that is less than a distance to the detected road user and an illumination range in another direction that is greater than the distance to the detected road user; and
during a switch from the first total light pattern to the second total light pattern, reducing the illumination range of at least one headlamp on the first side of the center axis to at least such an extent that it is less than the distance to the detected road user, the second total light pattern (40) being produced subsequently.
1 Assignment
0 Petitions
Accused Products
Abstract
In a method for controlling a headlamp system for a vehicle, the headlamp system having two headlamps, set apart from each other, road users are detected in front of the vehicle in the driving direction, and a first total light pattern is able to be produced, in which the illumination range on a first side of a center axis is greater than on the other, second side of this center axis, and a second total light pattern is able to be produced, in which the total light pattern is controllable such that it has an illumination range in the direction of at least one detected road user that is less than the distance to the detected road user, and which has an illumination range in another direction that is greater than the distance to the detected road user. During the switch from the first total light pattern to the second total light pattern, the illumination range of at least one headlamp on the first side of the center axis is first reduced to at least such an extent that it is less than the distance to the detected road user, the second total light pattern being produced subsequently.
-
Citations
8 Claims
-
1. A method for controlling a headlamp system for a vehicle, the headlamp system having two headlamps set apart from each other, comprising:
-
detecting road users in front of the vehicle in a driving direction; producing a first total light pattern having an illumination range on a first side of a center axis is greater than on a second side of this center axis, and a second total light pattern having an illumination range in a direction of at least one detected road user that is less than a distance to the detected road user and an illumination range in another direction that is greater than the distance to the detected road user; and during a switch from the first total light pattern to the second total light pattern, reducing the illumination range of at least one headlamp on the first side of the center axis to at least such an extent that it is less than the distance to the detected road user, the second total light pattern (40) being produced subsequently. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A headlamp system for a vehicle, comprising:
-
at least two headlamps set apart from each other and adapted to generate a total light pattern; a road user detection device adapted to detect road users in front of the vehicle in a driving direction; and a control unit, coupled to the road user detection device and adapted to produce a first total light pattern having an illumination range on a first side of a center axis that is greater than on a second side of the center axis and a second total light pattern having an illumination range in a direction of at least one detected road user that is less than a distance to the detected road user and having an illumination range in another direction that is greater than the distance to the detected road user; wherein the control unit is adapted to control the headlamps, during a switch from the first total light pattern to the second total light pattern, to reduce the illumination range of at least one headlamp on the first side of the center axis to at least such an extent that it is less than the distance to the detected road user and to subsequently produce the second total light pattern.
-
Specification