Multivariable extremum seeking with distinct delays using a one-stage sequential predictor
We provide new designs for multivariable extremum seeking for static maps with arbitrarily long time delays. We allow different delays in each input channel and output delays, and gradient- and Newton-based frameworks. Our sequential predictor based approach provides an alternative to earlier prediction methods, and leads to extremum seeking designs where a dynamical extension eliminates the need for distributed terms. Our source seeking example illustrates the good performance of our methods.
Publication Source (Journal or Book title)
Malisoff, M., & Krstic, M. (2021). Multivariable extremum seeking with distinct delays using a one-stage sequential predictor. Automatica, 129 https://doi.org/10.1016/j.automatica.2020.109462