Method of controlling a three-phase inverter implementing a vector modulation
AssigneesUniversite Clermont Auvergne, Centre National De La Recherche Scientifique, Institut Francais De Mecanique Avancee
InventorsKhalil EL KHAMLICHI DRISSI, Abbas DEHGHANIKIADEHI, Christophe PASQUIER
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Abstract
The disclosed embodiment relates to a method of controlling a system including at least one inverter with six switches, which is linked to a battery, and supervised by a processor. The method implements a vector modulation, so that it is able to prevent the current linking the battery from passing through zero amperes by means of appropriate control logic. The disclosed embodiment also relates to device for controlling an electronic component.
Claims4
A method of controlling a system comprising at least one six-switch inverter, linked to a battery, and piloted by a processor, said method comprising the following steps:
- allocation of a zero time to two predetermined near active-vectors;
- and
- determination of a new reference vector on the basis of the two near active-vectors,
- so as to prevent the current linking the battery from passing through zero Amperes.
A device for controlling a system comprising at least one six-switch inverter, linked to a battery, and piloted by a processor, the device comprising:
- means for allocating a zero time to two predetermined near active-vectors;
- and
- means for determining a new reference vector on the basis the two near active-vectors,
- so as to prevent the current linking the battery from passing through zero Amperes by means of appropriate control logic.
Dependencies are inferred from the claim text.