汽车ACC雷达技术的应用与发展  

Application and Development of the Automotive ACC Radar

作　　者：何玮[1] 刘昭度[1] 王斌[1] 崔海峰[1] 

机构地区：[1]北京理工大学汽车动力性及排放测试国家专业实验室,北京100081

出　　处：《现代雷达》2007年第9期28-30,35,共4页Modern Radar

基　　金：福特-中国研究与发展基金项目(50122155)

摘　　要：介绍了汽车自适应巡航系统(ACC)系统关键技术之一的车载防撞雷达技术的发展历史和国内外的应用现状。基于汽车自适应巡航系统的功能特点,阐述了车载防撞雷达的基本性能要求与当前研究的热点。详述了车用毫米波FMCW雷达和激光雷达的基本结构、工作原理以及技术特点,从雷达的探测性能、环境依赖性、工作可靠性、处理速度与成本等方面比较了它们应用于ACC系统的优势与劣势,并对汽车ACC雷达技术今后的发展趋势进行了展望。This paper presents the development and the application actualities of the automotive radar technology for the ACC （ Adaptive Cruise Control） system. According to function of this system, the essenstial performance demands of the automotive collision avoidance radar and the current research hotspots are set fi^rth. The basic structure, working principles and technology characteristics of millimeter - wave radars and laser radars are introduced in detail. And their detectabilities, adaptabilities to environment, working reliabilities, processing speed and costs are compared in application. Further more the development trend of ACC radar is prospected.

关 键 词：自适应巡航系统 激光雷达 毫米波 多普勒效应 

分 类 号：TN959.71[电子电信—信号与信息处理]