Stability analysis and control of a class of LPV systems with piecewise constant parameters. (English) Zbl 1327.93323
Summary: Stability criteria characterizing the asymptotic stability of a class of LPV systems with piecewise constant parameters under constant and minimum dwell-time are derived. It is shown that, for such systems, the conditions for the stability under minimum dwell-time can be seen as a unifying stability concept lying in between quadratic and robust stability, thereby including them as extremal cases. The results are then extended to address the stabilization problem using a particular class of time-dependent gain-scheduled state-feedback controllers. Several examples are given for illustration.
MSC:
| 93D20 | Asymptotic stability in control theory |
| 93C05 | Linear systems in control theory |
| 93D09 | Robust stability |
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