Active Switching Frequency Modulation

A method of controlling a variable frequency power converter disposed on a vehicle, and a machine with such a variable frequency power converter is disclosed. The method may comprise providing a power controller, the variable frequency power converter and an electrical energy storage repository disp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NEE BRETT MICHAEL
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A method of controlling a variable frequency power converter disposed on a vehicle, and a machine with such a variable frequency power converter is disclosed. The method may comprise providing a power controller, the variable frequency power converter and an electrical energy storage repository disposed on the vehicle. The method may further comprise receiving, by the power controller, a desired reference value, and adjusting a switching frequency of the variable frequency power converter from a first switching frequency to a second switching frequency based on the desired reference value.