光电装备模拟训练数字跟踪转台实时仿真  

Real-time simulation of digital tracking turntable in training for electro-optical equipment

作　　者：李慧 王重阳 许振领 王敏 LI Hui;WANG Chong-yang;XU Zhen-ling;WANG Min(Luoyang Electronic Equipment Test Center of China,Luoyang 471003,China)

机构地区：[1]中国洛阳电子装备试验中心,河南洛阳471003

出　　处：《激光与红外》2020年第3期357-362,共6页Laser & Infrared

摘　　要：针对光电对抗装备模拟训练中跟踪伺服转台实时性能仿真实现问题,运用数字转台概念,采用Matlab/RTW/xPC Target工具构建了能够模拟实物跟踪转台功能、性能的实时仿真分析环境,在普通PC机上实现了跟踪伺服转台实时性能的半实物仿真。完成了实时仿真分析平台软硬件及控制算法的设计与仿真测试,结果表明,该仿真方法能够模拟自动跟踪、外引导、操作手单杆跟踪三种状态下装备跟踪转台系统性能,既保证了实时性也大大减少了开发成本,也能够快捷高效进行跟踪控制算法的设计调试与快速控制原型实现,具有重要工程应用价值。To overcome the issue in simulating tracking frame′s real-time performance during the course of training the electro-optical countermeasure equipment,this paper referred to the concept of digital turntable,used xPC target supported by MATLAB′s RTW tools,and built a hardware-in-the-loop simulation environment for actual tracking frame′s real-time performance research in common personal computer.Then the software,hardware and control arithmetic of real-time simulation platform were designed and tested,the simulation result showed that tracking frame′s real-time performance could be emulated effectively in the following three states,auto tracking,external guided tracking and joy stick tracking by operator.Not only the real-time performance was assured,but also the development expense was reduced greatly.The simulation platform also provided a method for adjusting the different control arithmetic,realizing the rapid control prototype of tracking servo system,and had an important engineering application value.

关 键 词：光电对抗装备 模拟训练 数字跟踪转台 XPC目标 实时仿真 

分 类 号：TP275[自动化与计算机技术—检测技术与自动化装置]