首页>
外国专利>
Headlight elevation angle correcting method for motor vehicle, involves filtering signal representative of attitude of vehicle based on filter coefficient, and correcting elevation angle of headlight based on filtered signal
Headlight elevation angle correcting method for motor vehicle, involves filtering signal representative of attitude of vehicle based on filter coefficient, and correcting elevation angle of headlight based on filtered signal
The method involves calculating instantaneous dynamic criteria that is equal to a difference between instantaneous value of a signal representative of acceleration variation and a signal representative of amplitude of irregularities of a route. Signal representative of attitude of vehicle is filtered based on filter coefficient. Elevation angle of a headlight is corrected by a correction unit (18) based on the filtered signal.
展开▼