发明名称 |
Adaptive Front-Lighting System with Fuzzy Logic Control |
摘要 |
An adaptive front-lighting system is provided for a vehicle, such as a passenger car, truck, or tractor trailer. A plurality of LED light sources on the vehicle have a projection pattern for exterior illumination to supplement a main beam from a main light source. A power supply drives the LED light sources according to a driving signal having a magnitude between a minimum driving signal and a maximum driving signal, wherein the LED light sources sequentially illuminate in response to the magnitude of the driving signal. A speed sensor characterizes an instantaneous vehicle speed. A turn sensor characterizes an instantaneous turning radius. A fuzzy controller generates the driving signal in response to the instantaneous vehicle speed and the instantaneous turning radius based on a fuzzy model. The fuzzy model is characterized by a plurality of empirically-derived fuzzy rules that define discontinuous values and by a plurality of modified consequents that produce a substantially continuous output. |
申请公布号 |
US2012203432(A1) |
申请公布日期 |
2012.08.09 |
申请号 |
US201113023632 |
申请日期 |
2011.02.09 |
申请人 |
LUKACS LUCIANO;DASSANAYAKE MAHENDRA SOMASARA;PEPE IURI MUNIZ;MAGALHAES ROBSON DA SILVA;DE O. FONTES CHRISTIANO HORA;EMBIRUCU MARCELO;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
LUKACS LUCIANO;DASSANAYAKE MAHENDRA SOMASARA;PEPE IURI MUNIZ;MAGALHAES ROBSON DA SILVA;DE O. FONTES CHRISTIANO HORA;EMBIRUCU MARCELO |
分类号 |
G06F7/00;B62D15/02 |
主分类号 |
G06F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|