On a Design Method of Sampled-data Delayed Feedback Controller
Abstract
The design problem of a delayed feedback controller in the sampled-data setting is considered. Instead of the indirect method via the plant augmentation, we impose certain interpolation conditions on the free parameter of the stabilizing controller parametrization to embedded the DFC structure into the controller directly. Since the underlying stabilization problem to be solved is independent of the length of the delay, the propsed method avoids the computational burden when the ratio of the periods of the target orbit and the sampling becomes larger.
