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	Identification of a model helicopter's yaw dynamics
	Chen, HS ; Chen, DR
	2010-05-10 ; 2010-05-10
关键词	helicopter dynamics system identification data processing perceptron Automation & Control Systems Instruments & Instrumentation
中文摘要	To identify the micro helicopters yaw dynamics, the system identification method is used and is proved to be suitable according to the validation results. In order to strengthen the information of the dynamics and reduce the effect of the noise when processing the experiment data, the conventional system identification method is modified and a weighted criterion is investigated to estimate the model parameters. In calculating the factors of the weighted criterion, a perceptron is trained to allocate the factors automatically. The model validation result shows that the model derived by this kind of method can fit the measured outputs well. The modified system identification method would be useful in identifying dynamic systems which use the multiexperiment data.
语种	英语 ; 英语
出版者	ASME-AMER SOC MECHANICAL ENG ; NEW YORK ; THREE PARK AVE, NEW YORK, NY 10016-5990 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/25118]
专题	清华大学
推荐引用方式 GB/T 7714	Chen, HS,Chen, DR. Identification of a model helicopter's yaw dynamics[J],2010, 2010.
APA	Chen, HS,&Chen, DR.(2010).Identification of a model helicopter's yaw dynamics..
MLA	Chen, HS,et al."Identification of a model helicopter's yaw dynamics".(2010).

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