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Measurement of control system response using an analog operational circuitTen basic steps are established for an analog method that measures control system response parameters. An example shows how these steps were used on a speed control portion of an auxiliary power unit. The equations and calculations necessary to describe this subsystem are given. The mechanization schematic and simulation diagram for obtaining the measured response parameters of the control system using an analog circuit are explained. Methods for investigating the various effects of the control parameters are described. It is concluded that the optimum system should be underdamped enough to be slightly oscillatory during transients.
Document ID
19780019443
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Lalli, V. R. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
January 1, 1978
Subject Category
Instrumentation And Photography
Report/Patent Number
E-9680
NASA-TM-78937
Meeting Information
Meeting: Elec./Electron. Conf. and Exposition
Location: Cleveland
Start Date: May 9, 1978
End Date: May 11, 1978
Accession Number
78N27386
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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