MUMBAI, India, July 30 -- Intellectual Property India has published a patent application (202641087763 A) filed by Srm University- Ap on July 17, 2026, for System And Method For Virtual-Output-Based Independent Loop Shaping Control Of Magnetically Coupled Multiport Boost Converters.
Inventors include Averneni, Vijayasri.; Chakravarty, Arghya; Nizami, Tousif Khan; and Vaddiparthi, R V Satya Saivalli.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: A control system for a magnetically coupled dual-input dual-output boost converter includes a virtual output feedback module configured to receive capacitor voltage signals and inductor current signals from sensors and to generate a virtual output signal for each port, wherein each virtual output signal includes a capacitor voltage combined with an inductor current multiplied by an injection gain. The control system further includes a ratio-form decoupler operatively coupled to the virtual output feedback module and configured to receive the virtual output signals and to decouple control channels of the converter. The ratio-form decoupler has a matrix structure with unity diagonal elements and off-diagonal elements formed as negative ratios of cross-coupling transfer functions to direct transfer functions of a virtual plant transfer matrix. The injection gains are selected such that a determinant of a Rosenbrock system matrix is a Hurwitz polynomial, shifting transmission zeros from a right-half plane to a left-half plane. (Fig. 2)
Disclaimer: Curated by HT Syndication.
