摘要
对网络化测试技术进行了研究,设计了基于外弹道组网测试的引导控制系统,将雷达、光电设备和遥测设备所测量的目标数据坐标转换后进行弹道优选,并将优选弹道数据向所有测试设备实时广播,当测试设备目标跟踪丢失时,将接收到的广播数据作适当弹道外推后用于指引本设备快速捕获目标,提出了最小二乘+莱特准则的弹道优选算法。实验结果表明,与传统测试相比,利用本文设计的引导控制系统组网测试设备跟踪率得到显著提升,尤其光电设备跟踪率从75%提高到96%左右。
Networked measurement technology is researched. A guidance and control system based on networked measurement of exterior trajectory is designed. The guidance and control system optimizes the trajectory from the results measured by radar,electro-optical equipment and telemetry equipment,and broadcasts the trajectory to all test equipments. When the target tracking is lost,the test equipment uses the received data to guide it to capture the target quickly. Trajectory optimization algorithm based on least squares ＋ Letts＇ Criterion is proposed. The experimental results show that,compared with the traditional measurement,the tracking rate of the networked measurement is significantly improved,especially the tracking rate of photoelectric device is increased from 75% to about 96%.
出处
《宇航计测技术》
CSCD
2017年第6期58-62,共5页
Journal of Astronautic Metrology and Measurement
基金
国家自然科学基金项目(61379031
41574008)
浙江省固态硬盘和数据安全技术重点实验室开放基金项目(ZJSSKL002
2015E10003)
陕西教育厅自然科学专项研究项目(16JK2241)
关键词
组网测试
引导控制
弹道优选
最小二乘
莱特准则
Networked m e a s u r e m e n t G u i d a n c e a n d control Trajectory optimization Least square method Letts＇ criterion
