某一轴高速转台的结构设计  

Structure Design of a High-speed Turntable with Single Axial

作　　者：陈美芳[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088

出　　处：《电子机械工程》2014年第5期22-24,共3页Electro-Mechanical Engineering

基　　金：国家科技支撑计划项目(2011BAH24B05)

摘　　要：文中介绍了一种新型转台结构,它没有复杂的传动链,采用减速电机直接驱动天线。与传统的转台型式相比,它具有结构简单、传递效率高等优点。同时,该型转台可适用于高转速场合,输出转速可达60 r/min。文中详细介绍了转台的结构特点,重点介绍了减速电机、同步机构和密封方式的设计等。可为高转速要求的转台和国内的机场监视技术提供宝贵的理论和实践基础。The structure of a new type of turntable is described in this paper, which, without complex drive chain, adopts gear motor mode to drive antenna directly. Compared with the traditional turntable, it possesses the advantages of simple structure and high transmission efficiency. Meanwhile, this type of turntable, whose output speed can reach 60 r/min, is suitable for high-speed application. The structural characteristics of the turntable, the design of gear motor, synchronization mechanism and seals are introduced in detail. It can provide valuable theoretical and practical basis for high-speed turntable and the domestic airport surface surveillance technology.

关 键 词：高转速 转台 直接驱动 机场监视技术 

分 类 号：TN820.8[电子电信—信息与通信工程]