Systems and methods are herein provided for a three-speed electric transmission system. In one example, a transmission system comprises a first electric motor coupled to an input speed reduction gear train, wherein the input speed reduction gear train rotationally couples to an input shaft; a second electric motor coupled to the input speed reduction gear train; a first clutch positioned on the input shaft; a second clutch positioned on the input shaft; a synchronizer positioned on a synchronizer shaft, wherein the synchronizer shaft is rotationally coupled to the input shaft; an idler shaft rotationally coupled to the synchronizer shaft; and an output shaft rotationally coupled to the idler shaft, wherein the output shaft is in one of a first position and a second position.
THREE SPEED ELECTRIC VEHICLE TRANSMISSION
2025-06-19
Patent
Electronic Resource
English
TWO-SPEED TRANSMISSION OF ELECTRIC VEHICLE, AND ELECTRIC VEHICLE
European Patent Office | 2024
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