The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
Jan. 31, 2019
Phoenix Contact Gmbh & Co. KG, Blomberg, DE;
Thorsten Schulte, Salzkotten-Holsen, DE;
Raphael Knoke, Altenbeken, DE;
Sergej Migulkin, Paderborn, DE;
Phoenix Contact GmbH & Co. KG, Blomberg, DE;
Abstract
A current switch control system includes a first controllable switch, a first current switching controller, a second controllable switch, a second current switching controller, and a reference value controller. Each current switching controller generates a pulse width modulated switching signal to change the state of one of the respective controllable switches based on a current reference value and a current measured value corresponding to current flow through the respective controllable switch. The reference value controller changes the current reference values used by the current switching controllers based on the pulse width modulated switching signals for the controllable switches.