一种雷达转台双电机驱动系统设计与同步控制方法  

Design and synchronous control method of dual-motor drive system of radar turntable

作　　者：杨维[1] 易先洪 YANG Wei;YI Xianhong(Shanxi institute of technology,Xi’an 710300,China;Chongqing Aude Electric Co.,Ltd.,Chongqing 401120,China)

机构地区：[1]陕西国防工业职业技术学院,陕西西安710300 [2]重庆奥德电气有限公司,重庆401120

出　　处：《粘接》2024年第7期136-139,共4页Adhesion

基　　金：国家级职业教育教师教学创新团队课题研究项目(项目编号:YB2021020304)。

摘　　要：作为机械传动系统的一个重要组成,转台被广泛应用于雷达系统中,为满足雷达检测等领域对转台驱动系统惯量、功率、性能方面的要求,提出采用双电机同步驱动转台的方式。利用双电机伺服系统的电消隙原理和差速耦合负反馈的同步控制方法,由控制器将控制量经数/模转换送入驱动器,以实现系统的消隙功能、同步补偿功能,提高转台驱动系统的精度和同步控制性能,并将其运用到雷达转台伺服系统中,结果证明了方法的可行性,能够提高所设计雷达转台双电机驱动系统的精确性。As an important component of the mechanical transmission system,the turntable is widely used in the radar system,in order to meet the requirements of inertia,power and performance of radar detection,the method of dual motor synchronous drive platform was proposed.Using the electric clearance principle of double motor servo system and the synchronous control method of differential coupling negative feedback,the controller sends the control quantity into the driver through digital/analog conversion to realize the anti⁃backlash function and synchronous compensation function of the system,improve the accuracy and synchronous control performance of the turntable drive system,and applied it to the radar turntable servo system,the results proved the feasibility of the method,and could improve the accuracy of the designed radar turntable dual⁃motor drive system.

关 键 词：虚拟仪器 双电机驱动系统 同步控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TH13[自动化与计算机技术—控制科学与工程]