大阵面天线折叠机构的横展同步控制系统  

The Horizontal Spreading Synchronization Control System for Large Array Antenna

作　　者：郭亚奎 吴影生[1] 余澍民 GUO Yakui;WU Yingsheng;YU Shumin(The 38th Research Institute of CETC,Hefei 230031 China)

机构地区：[1]中国电子科技集团公司第38研究所,安徽合肥230031

出　　处：《西华大学学报（自然科学版）》2022年第4期52-56,共5页Journal of Xihua University:Natural Science Edition

摘　　要：针对一种新颖的高压缩比横展结构的大阵面天线折叠机构,设计两侧六缸的精准同步控制系统,以避免边块列骨架形变而损坏内部电子器件的情况出现。同步控制系统采用PI调节闭环控制,采样循环控制周期仅为5 ms;采用同步控制算法依次整定各油缸的比例系数和积分系数,从而实现天线两侧横展6个油缸的精准同步控制。本设计解决了大口径雷达天线快速架撤和高机动运输的一个难题。Aiming at a novel folding mechanism of large-array antenna with high-compression ratio transverse span structure,the precise synchronous control system on both sides is designed to avoid the occurrence of internal electronic devices damaged by the deformation of the side block frame.The control system adopts PI adjustment closed-loop control,and the sampling cycle control period is only 5ms.A synchronous control algorithm is designed to sequentially set the proportional coefficient and integral coefficient of each cylinder to achieve precise synchronous control of the six cylinders on both sides of the antenna.The design solves a difficult problem of rapid withdrawal and high motorized transportation of large-caliber radar antenna.

关 键 词：大阵面天线 高压缩比 PI控制算法 同步控制 

分 类 号：TJ810.3[兵器科学与技术—武器系统与运用工程] TN957.2[电子电信—信号与信息处理] TP27[电子电信—信息与通信工程]