气球控制安全中的双机冗余设计  

Dual-host redundancy design on safe control of balloon

作　　者：黄翌[1] 陈丽娟[2] 

机构地区：[1]中国电子科技集团第38研究所,安徽合肥230031 [2]合肥工业大学仪器科学与光电工程学院,安徽合肥230009

出　　处：《信息与电子工程》2010年第3期357-359,共3页information and electronic engineering

摘　　要：分析现代战争的特点和气球载雷达的功能,指出气球载雷达具有长时间浮空的特性。为了满足气球控制系统稳定可靠,能够长时间滞空工作的要求,提出了一种采用双计算机并行工作,热备份冗余切换的双机容错系统的设计方案。通过实际项目验证,气球可以数月系留工作,满足气球载雷达球控系统滞空工作的高可靠性要求。The floating time of aerostat-load-radar is very long in modern warfare.Therefore the high stable and reliable balloon control system is needed.A design scheme of dual-host redundancy system was put forward,which adopted two host computers working together and the two computers could switch in real time.The scheme was verified through actual project.The balloon can work for several months,which meet the reliability requirements of the balloon control system in aerostat-load-radar.

关 键 词：气球载雷达 球控系统 双机容错 仲裁算法 

分 类 号：V243.2[航空宇航科学与技术—飞行器设计]