2017/03/23 by Joel Ferguson, Ferguson, Joel, Alejandro Donaire +3
Biochemistry, Genetics and Molecular Biology · Engineering · Mathematics · Physics and Astronomy · #ATP Synthase and ATPases Research #Advanced Thermodynamics and Statistical Mechanics #Computer science #Control (management) #Control and Stability of Dynamical Systems #Control theory (sociology) #Controller (irrigation) #Coordinate system #Electronic engineering #Engineering #FOS: Electrical engineering #Geometry #Hamiltonian (control theory) #Hamiltonian system #Interconnection #Mathematical analysis #Mathematical optimization #Mathematics #Port (circuit theory) #Systems and Control (eess.SY) #Telecommunications #Topology (electrical circuits) #Transformation (genetics) #electronic engineering #information engineering
paper · pdf · doi:10.48550/arxiv.1703.07934
published in arXiv (Cornell University) (Cornell University)
openalex publication_date 2017/03/23 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this paper we present a method for the addition of integral action to\nnon-passive outputs of a class of port-Hamiltonian systems. The proposed\nintegral controller is a dynamic extension, constructed from the open loop\nsystem, such that the closed loop preserves the port-Hamiltonian form. It is\nshown that the controller is able to reject the effects of both matched and\nunmatched disturbances, preserving the regulation of the non-passive outputs.\nPrevious solutions to this problem have relied on a change of coordinates\nwhereas the presented solution is developed using the original state vector\nand, therefore, retains its physical interpretation. In addition, the resulting\nclosed loop dynamics have a natural interpretation as a Control by\nInterconnection scheme.\n