Practical stability and limit cycles of dithered relay feedback systems
2003 (English)Conference paper (Refereed)
A new constructive way for choosing dither amplitude and frequency in order to effectively stabilize relay feedback systems by triangular dither is proposed. It is argued that the proposed averaging approach is not easily extended to square dither signals. Trajectories composed by smooth and switching parts are also analyzed and their relationship with limit cycles exhibited by the smoothed system is investigated.
Place, publisher, year, edition, pages
Averaging, dither, limit cycles, nonsmooth systems, relay feedback systems
IdentifiersURN: urn:nbn:se:kth:diva-81292OAI: oai:DiVA.org:kth-81292DiVA: diva2:497288
ECC, Cambridge, U.K
QC 201202292012-02-292012-02-102012-02-29Bibliographically approved