航天器嵌入式操作系统研究与设计  

Embedded Operating System Research and Design for Spacecraft

作　　者：乔磊[1] 彭飞[1] 赵玮[1] 孙越[1] 杨桦[1] 刘波[1] 

机构地区：[1]北京控制工程研究所,北京100190

出　　处：《空间控制技术与应用》2011年第5期31-35,41,共6页Aerospace Control and Application

摘　　要：随着航天器结构和功能的复杂化,对作为系统资源管理者的操作系统的功能和可靠性等要求也日益增强.分析嵌入式实时操作系统在国内外航天领域的研究与应用现状,提出面向航天器应用特点的具有多任务管理、内存管理、文件系统、容错和故障管理等功能的高可靠、高性能的嵌入式实时操作系统的研究与设计方案,并展望其在未来网络化及分布式安全航天器中的发展前景.The structure and function of spacecraft becomes complex,as the system resource manager,the function and reliability requirements of operating system running on spacecraft is strengthened.Based on the analysis of the domestic and foreign state of arts for the real time embedded operating system,a spacecraft-oriented,high-reliability,high-performance embedded operating system which includes the functions of multi-task management,memory management,file system,fault tolerance and management is proposed,as well as the expectation of foreground in the field of network,distributed and secure spacecraft.

关 键 词：航天器 实时操作系统 

分 类 号：V249[航空宇航科学与技术—飞行器设计]