| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide operating characteristics with no sense of incongruity for a driver of all ages by a swivel control system to adjust the optical axial direction of a headlamp. <P>SOLUTION: Each of actuators 11L, 11R is driven and the optical axial directions of the left and right headlamps 10L, 10R are swiveled and adjusted in the left and right directions in parallel with the horizontal direction in accordance with a controlled variable computed by adding "swivel reaction time", "swivel angular speed" and "swivel variation" as physical quantity concerning "age" which is a substitute of a visual function of a driver automatically input from a driver information input device 14 with a steering angle of a steering wheel 17 of the vehicle by a steering angle sensor 18 and car velocity by a left wheel speed sensor 16L and a right wheel speed sensor 16R as parameters. Uniform swivel control is not performed to the driver, but swivel control suitable for each of the drivers by such the controlled variable, is performed. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
