Bibliographic Details
| Title: |
Sufficient algebraic conditions for stability of cones of polynomials |
| Authors: |
Aguirre, B.1, Ibarra, C.1, Suárez, R. rsuarez@xanum.uam.mx |
| Source: |
Systems & Control Letters. Jul2002, Vol. 46 Issue 4, p255. 9p. |
| Subjects: |
Polynomials, Electronic controllers |
| Abstract: |
In this paper a sufficient condition for a cone of polynomials to be Hurwitz is established. Such condition is a matrix inequality, which gives a simple algebraic test for the stability of rays of polynomials. As an application to stable open-loop systems, a cone of gains c such that the function u=−kcTx is a stabilizing control feedback for all k>0 is shown to exist. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
