root locus plot

root locus plot

[′rüt ¦lō·kəs ‚plät]
(control systems)
A plot in the complex plane of values at which the loop transfer function of a feedback control system is a negative number.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
In a root locus plot, the location where the asymptotes cross the real line is called the center of gravity or the centroid, defined in (15).
A Comparative Analysis of PID, Lead, Lag, Lead-Lag, and Cascaded Lead Controllers for a Drug Infusion System
The topics include dynamic response and the Laplace transform method, spring and damper elements in mechanical systems, fluid and thermal systems, control system design and the root locus plot, and vibrator applications.
System dynamics, 3d ed
The open loop poles of the transfer functions corresponding to the dynamics described in (1) and (2) are shown by means of root locus plots in Fig.
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CC generates the root locus plots, time response, and Bode plots for the control system designed in CADAMB.
CAD for active magnetic bearings
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