Fault processing policy based on dual-redundant control law for aero-engine control sensors

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	Fault processing policy based on dual-redundant control law for aero-engine control sensors
	Jiang Caihong
刊名	Journal of Aerospace Power
	2014
卷号	29 期号:8 页码:1974-1980
关键词	aero-engine control law fault processing policy sensors health management digital control
ISSN号	1000-8055
其他题名	Fault processing policy based on dual-redundant control law for aero-engine control sensors
英文摘要	A fault processing policy was proposed for the circumstance under which all the dual-redundant closed-loop feedback control sensors went wrong. This policy was based on dual-redundant control law and may maintain the performance of turbofan engines. When pair of controlling sensors went wrong and the primary control law was unable to implement，control system performs the backup control law instead of the primary one so that the fault sensors were isolated from the closed control loop. This fault processing policy may not only avoid increasing engine weight and cost with the additional sensors hardware，but also avoid the error of analytical sensor signal. It can improve the engine mission reliability and control quality.
语种	英语
CSCD记录号	CSCD:5209857
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/157417]
专题	金属研究所_中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Jiang Caihong. Fault processing policy based on dual-redundant control law for aero-engine control sensors[J]. Journal of Aerospace Power,2014,29(8):1974-1980.
APA	Jiang Caihong.(2014).Fault processing policy based on dual-redundant control law for aero-engine control sensors.Journal of Aerospace Power,29(8),1974-1980.
MLA	Jiang Caihong."Fault processing policy based on dual-redundant control law for aero-engine control sensors".Journal of Aerospace Power 29.8(2014):1974-1980.