| 摘要 |
<p>PURPOSE:To provide a device for controlling the horizontal irradiation direction of a head light of an automobile to control the horizontal movement so that the horizontal irradiation direction of the head light may be directed to the traveling direction corresponding to the curve even when the automobile is traveled on the curved course. CONSTITUTION:A device for controlling the horizontal irradiation direction of a head light of an automobile is installed on the automobile, and the radius of the curve is obtained by an operating part 13 based on the centrifugal force detected by an acceleration sensor 20 and the data on the vehicle speed to be detected by a vehicle speed sensor 7 when the automobile is traveled on the curved course. An actuator driving and controlling part 14 obtains the angle of movement in the horizontal direction to drive an actuator 12 so as to direct the head light to the traveling direction corresponding to the radius value of this curve, and controls the horizontal movement of the head light 1. This constitution eliminates the obstruction of the forward view, and realizes the safe driving during the traveling on the curved course.</p> |
