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首页> 外文期刊>Journal of the American Helicopter Society >Development of a Full Flight Envelope Helicopter Simulation Using System Identification
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Development of a Full Flight Envelope Helicopter Simulation Using System Identification

机译:基于系统识别的全飞行信封直升机仿真开发

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摘要

Frequency-domain system identification techniques were used to develop a series of mathematical models of the Bell 206 helicopter, each valid at different flight conditions. The models were combined and "stitched" together to produce a continuous full flight envelope model of the helicopter. The model was implemented in a simple simulator and evaluated by several pilots, all flight qualified in this helicopter. It was the opinion of the pilots that the simulation is a good representation of the aircraft for all tasks of interest.
机译:频域系统识别技术用于开发Bell 206型直升机的一系列数学模型,每种模型在不同的飞行条件下均有效。这些模型被组合并“缝合”在一起,以产生一个连续的直升机全飞行包络线模型。该模型是在一个简单的模拟器中实现的,并由几名飞行员进行了评估,所有飞行员均在这架直升机上飞行。飞行员认为,模拟可以很好地代表飞机执行所有感兴趣的任务。

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