System and method for shaping damping in the feedback loop of a second-order integrating system for use in a resonant controller

PL452763A1Pending Publication Date: 2026-07-13POLITECHNIKA WARSZAWSKA
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Patent Information

Application Number
PL2025452763
Authority / Receiving Office
PL · PL
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2026-07-13
Patent Text Reader

Abstract

The application concerns a system and method for shaping the damping in the feedback loop of a second-order integrator used in a resonant controller. The application uses information about the controller's internal state to determine the damping coefficient. The controller includes two integrators (101, 102), a combiner (105), and an amplifying block (106), as well as an amplitude detection circuit (103) and a damping shaping circuit (104). Amplitude detection is performed based on signals collected before and after the first integrator (101). The calculated amplitude is used to generate a damping signal, which is fed to the controller's input combiner (105).
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Citation Information

Patent Citations

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    JP2003340755A