Research Article
Modified Schur-Cohn Criterion for Stability of Delayed Systems
Table 1
Stability analysis of the quasipolynomial
in terms of the delay margin
.
| Set of squares of crossing frequencies | Solutions of on , | Stability of the quasi-polynomial |
| | ā | Stable, independent of delay () | | ā | , | | | Stable, dependent of delay () |
|
|