电光与控制, 2017, 24(7): 95, 网络出版: 2017-07-01

主从式双余度飞控计算机容错策略研究

Fault Tolerant Strategy for Master-Slave Dual Redundancy Flight Control Computer
作者单位

南京航空航天大学自动化学院, 南京 211106

摘要
针对样例主从式双余度飞控计算机体系架构, 提出一种容错管理策略,设计了系统故障检测与诊断、系统资源管理、故障恢复等算法。在无人机半物理仿真平台下进行了容错策略算法测试, 结果表明,该容错策略正确, 算法功能和性能满足工程应用需求。
Abstract
Aiming at system architecture of the master-slave mode,dual redundancy flight control computer,a fault tolerant management strategy is proposed,and the algorithms are presented for system fault detection and diagnosis,system resource management,and fault recovery.The fault tolerant strategy algorithm is tested under the UAV semi-physical simulation platform.The results show that the strategy is correct,and the function and performance of the algorithm can meet the engineering application requirements.
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