Root-loci 7 - Computing asymptotes - Listen - Classical Control

Root-loci 7 - Computing asymptotes

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Description

For strictly proper systems, as gain increases some closed-loop poles will tend to very large values in specified asymptotic directions. This video shows why that is the case and also how the asymptotes can be computed/sketched using just a few lines of elementary algebra. Numerical examples illustrate the required computations.

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Classical Control Analysis - Root Loci

Published 04/19/14

Root-loci 11 - using root-loci for proportional design

Indicates how root-loci can be used to indicate achieveable performance and to select the desired value of gain. The focus here is on simple paper and pen computations and estimation and it is shown how relatively crude estimation, based on root-loci sketches can give values of compensator gain...

Published 04/19/14

Root-loci 12 - tutorial on using root-loci for proportional design

Tutorial questions on using root-loci sketches for gain selection to achieve specified performance. The focus is on simple paper and pen computations and estimation. Worked solutions are also provided.

Published 04/19/14