Automotive ambient lighting trend and control theory research

郑志军，曲亮，李运飞

（上海大众汽车有限公司，产品工程部，上海 201805）

摘要：汽车氛围灯，又名汽车环境照明，是一种起装饰和营造氛围作用的汽车照明。本文介绍了汽车氛围灯的定义，发展现状和未来趋势，结合中国市场的特殊需求，探究了中国国内市场氛围灯的发展方向。接下来，本文探讨了氛围灯的控制理论和控制方式，分别就平台车型，升级车型和新开发车型等几种不同情况的氛围灯控制给出了相应的分析和建议，并对未来氛围灯的控制方式进行展望。

关键词：汽车氛围灯；汽车照明；灯光控制；LED驱动；RGB-LED驱动； OLED驱动；

Automotive ambient lighting trend and control theory research

Zhijun Zheng， Liang Qu，Yunfei Li

(Shanghai Volkswagen Automotive Co., Ltd, Shang Hai 201805)

Abstract: Automotive ambient lighting, also known as automotive surrounding illumination, is a kind of illumination with the function of decoration and build up different atmospheres. In this paper, the definition, current status of ambient lighting is introduced. Future trend of ambient lighting is studied considering the special requirement of Chinese market.  Control theory and method of automotive ambient lighting is analyzed, proposals and suggestions of ambient lighting control system are given for plat form car types, generation update car types and new development car types, respectively. A control method for future ambient lighting system is also given as a forecast pre-study.

Key Words: Automotive ambient lighting; Automotive illumination; Lighting control; LED drive; RGB-LED drive;  OLED drive.