作者: Mario G. Perhinschi , Hever Moncayo , Jennifer Davis
DOI: 10.2514/1.45718
关键词: Artificial immune system 、 Process (engineering) 、 Flight envelope 、 Reliability engineering 、 Context (language use) 、 Engineering 、 Flight simulator 、 Identification (information) 、 Simulation 、 Fault detection and isolation 、 Identification scheme
摘要: This paper presents a novel conceptual framework for an integrated set of methodologies the detection, identification, and evaluation wide variety failures aircraft subsystems based on artificial immune system paradigm. The detection represents capability to declare that failure within any has occurred. identification process determines which element failed. addresses three aspects: type failure, its magnitude, reassessment generalized flight envelope. Failure schemes are included using bioimmune metaphor combined with other intelligence techniques. immunity-based fault operates in similar manner as does when it distinguishes between entities belong organism do not. proposed approach directly complexity multidimensionality dynamic response context abnormal conditions provides adequate tools solve problem comprehensive manner. A multiself scheme is presented actuator, sensor, engine, structural failures/damages, was developed tested motion-based simulator. achieves excellent rates low number false alarms demonstrates effectiveness framework.