NTRS - NASA Technical Reports Server

Back to Results
Performance evaluation of tracking based on a low pass filter modelThe performance of a human in a closed loop tracking task can be determined by using a simple low pass filter model with a least squares identification algorithm. The crossover model and the extended crossover model can be shown to be special cases of the low pass filter model presented here. Performance in tracking can be easily determined by mean square tracking error which can be written in terms of the parameters of the low pass filter model. A closed form expression for the effective time delay is also obtained. Experimental data from a roll axis tracking simulation is presented and simple prediction rules are determined. A comparison is made between this model and the crossover model with respect to their differences and similarities.
Document ID
Document Type
Conference Paper
Repperger, D. W.
(Aerospace Medical Research Labs. Wright-Patterson AFB, OH, United States)
Junker, A. M.
(Aerospace Medical Research Labs. Wright-Patterson AFB, OH, United States)
Date Acquired
August 8, 2013
Publication Date
May 1, 1975
Publication Information
Publication: NASA. Ames Res. Center 11th Ann. Conf. on Manual Control 599-624 (SEE N75-33675 24-54)
Subject Category
Man/System Technology And Life Support
Accession Number
Distribution Limits
Work of the US Gov. Public Use Permitted.
Document Inquiry

Available Downloads

There are no available downloads for this record.
No Preview Available