An aftertreatment system of a vehicle includes an electric heater device; a power converter structured to provide power to the electric heater device, the power converter including at least one phase converter, each phase converter including: a first plurality of switching devices coupled together in parallel; and a second plurality of switching devices coupled together in parallel, wherein the second plurality of switching devices is coupled in series with the first plurality of switching devices, and wherein a number of the first plurality of switching devices is different from a number of the second plurality of switching devices.
AFTERTREATMENT HEATER POWER ELECTRONICS
2025-02-27
Patent
Electronic Resource
English
IPC: | F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |