平面近场扫描架伺服电机双冗余控制系统设计  

Design of Dual Redundant Control System for Servo Motor of Planar Near-field Scanning Frame

作　　者：田乾乾[1] 范海峰[2] TIAN Qian-qian;FAN Hai-feng(Ciwil Aviation University of China,Tianjin 300300,China;不详)

机构地区：[1]中国民航大学,天津300300 [2]北京工业大学,北京100124

出　　处：《电力电子技术》2020年第9期131-133,137,共4页Power Electronics

基　　金：国家科技支撑计划(2012BAC20B0304)。

摘　　要：设计并实现了一种应用于天线类产品测试的平面近场扫描架双冗余无刷直流电机(BLDCM)控制系统,该系统含X轴和Y轴运动控制单元,每个运动控制单元由双冗余控制模块、双冗余驱动模块及双冗余BLDCM等组成,采用双通道冗余热备份技术,两个通道互为备份,系统整体可靠性提升一倍,同时给出了实现该控制系统所需的硬件电路及软件总体设计。实验表明该控制系统具有良好的稳定性、跟随性及可靠性,满足设计需求。A dual redundant brushless direct current motor(BLDCM)control system of planar near-field scanning frame is designed and implemented for the test of antenna products.The system consists of X-axis and Y-axis motion control units.Each motion control unit is composed of dual redundant control module,dual redundant driver module and dual redundant BLDCM.Dual redundant residual heat backup technology is adopted.The two channels are backup for each other,the overall reliability is doubled,at the same time,the hardware circuit and software design for the control system are given.The experimental results show that the control system has good stability,following performance and reliability,and meets the design requirements.

关 键 词：无刷直流电机 平面近场 扫描架 

分 类 号：TM33[电气工程—电机]