IEEE Transactions on Information Theory
Robustness of temporal logic specifications for continuous-time signals
Theoretical Computer Science
Compensating unremovable imperfections in operation units
Automation and Remote Control
Robust fuzzy controller design for nonlinear multiple time-delay systems by dithers
Fuzzy Sets and Systems
Brief paper: Averaging techniques without requiring a fast time-varying differential equation
Automatica (Journal of IFAC)
Analysis for a class of singularly perturbed hybrid systems via averaging
Automatica (Journal of IFAC)
Robust H∞ fuzzy control of dithered chaotic systems
Neurocomputing
Invariance in systems with unmatched perturbations
Automation and Remote Control
Hi-index | 22.15 |
It was shown by Zames and Shneydor and later by Mossaheb that a high-frequency dither signal of a quite arbitrary shape can be used to narrow the effective nonlinear sector of Lipschitz continuous feedback systems. In this paper, it is shown that also discontinuous nonlinearities of feedback systems can be narrowed using dither, as long as the amplitude distribution function of the dither is absolutely continuous and has bounded derivative. The averaged system is proven to approximate the dithered system with an error of the order of dither period.