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:
May. 31, 2022
Filed:
Dec. 11, 2020
Thales, Courbevoie, FR;
Francis Abdesselam, Chatou, FR;
THALES, Courbevoie, FR;
Abstract
An AC-AC matrix converter that converts an input multiphase periodic voltage includes N input voltages that are out of phase into an output multiphase periodic voltage comprising N output voltages that are out of phase, the converter comprising a square matrix array comprising Nswitches. The converter comprises command and control electronics that periodically perform the following two functions: storing N! voltage summations, each voltage summation corresponding to one switch configuration, each switch configuration relating one and only one out-of-phase input voltage and one and only one out-of-phase reference voltage, each voltage summation being the summation of the N differences in absolute value between one and only one out-of-phase input voltage and one and only one out-of-phase reference voltage; switching the matrix array of switches to apply the configuration corresponding to the lowest voltage summation.