摘要
LED主要应用于汽车内外灯、转向灯、刹车灯、雾灯、前照灯、车内仪表显示及照明,它具有高效、节能、响应快、可靠性高等特点。通过采用恒流控制、线性调节器控制、电感式开关恒流技术,可以较好地提高效能。对LED汽车照明在温度控制、电流控制方面亟待解决问题进行阐述,并分析其应用前景。
LED is mainly used in automotive interior and exterior lights, turn signals, brake lights, fog lamps, headlamp, vehicle in- strument display and lighting. It has a high efficiency, fast response and high reliability. Through the use of constant current control, linear regulator control, inductive switching constant current technology, LED can improve the performance of automotive. There are some issues need to be soluted in the use of LED lighting in temperature control, current control.
出处
《汽车零部件》
2011年第8期62-63,67,共3页
Automobile Parts
关键词
LED
汽车照明
温度控制
电流控制
LED
Automotive lighting
Temperature control
Current control
