De Bruyne, FrankyAnderson, Brian D.O.Landau, Ioan D.2026-01-012026-01-010191-2216ORCID:/0000-0002-1493-4774/work/174739505https://hdl.handle.net/1885/733801147In this paper, we propose a methodology for iterative recursive feedback tuning of a given controller structure. The algorithm and its convergence (stability) properties are analyzed. The algorithm can be viewed as the dual of the recursive closed-loop output-error identification algorithm as studied in [8].6en19990033349792