A vehicle headlight control for adaptively controlling the duty cycle of a PWM voltage to one or more headlamp filaments. The control includes fault detectors whereby the failure of one or more filaments caused the intensity of the remaining filaments to be adjusted to approximate the illumination intensity of the inoperable filaments.
申请公布号
WO0035712(A1)
申请公布日期
2000.06.22
申请号
WO1999US29509
申请日期
1999.12.14
申请人
SIEMENS AUTOMOTIVE CORPORATION;SCHAFFER, THOMAS, SCOTT;POIRIER, JAMES, ANTHONY