A lamp's optical axis control system for a vehicle includes vehicle speed
sensor, steering angle sensor, a circuit for calculating driver's
viewpoint and a controller for controlling the optical axis according to
the position of the driver's view point. The controller indicates the
position of the driver's viewpoint a certain time in advance according to
the vehicle speed signal and the steering angle signal. Therefore, the
illumination range of the headlamps can timely provides a desirable
driver's view point.
