Analytic techique for root locus compensation with quadratic factors

Wakeland, W.

doi:10.1109/tac.1967.1098709

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…In contrast, analytical frequency domain methods are used for tuning the parameters of classical controllers like lead, lag, lead-lag and PID controllers in COMES. Analytical solution procedure for root-locus based design of classical control systems was reported in the references by Ross, Warren, Thaler and Wakeland [19][20][21]. Wakeland presented an analytical solution technique to eliminate the trial and error procedure in the design of a lead-lag compensator [22].…”

Section: Classical Controlmentioning

confidence: 99%

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Control of Mechatronics Systems: COMES Toolbox

Demirel

Güvenç

2010

ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 5

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An interactive software tool based on MATLAB to analyze and design controllers for mechatronic systems is presented in this paper. This toolbox called COMES is a graphical user interface (GUI) to routines for four different control approaches: classical control (lead, lag, PID etc.), preview control, model regulator control and repetitive control. These control approaches have all found widespread use in the practical implementation of controllers for mechatronic systems. The aim is to design a user-friendly toolbox with a well designed graphical user interface (GUI), which hides all calculations from the user as much as possible. Thus, the user can focus on the design and analysis phases through the graphical displays rather than being burdened by the complicated calculations that are involved. The effectiveness of the use of this MATLAB-based toolbox was demonstrated by carrying out some design and simulation studies for several position control applications available in the literature.

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Section: Classical Controlmentioning

confidence: 99%

“…L in equation 21is the loop gain. In order to obtain the region which satisfies expression (20) for all frequencies in the parameter space, equation (21) must be solved frequency at a time. The intersection of the regions for every calculated frequency leads to the overall solution region.…”

Section: Design By Mapping Frequency Domain Boundsmentioning

confidence: 99%