ELECTRIC DRIVE TRAIN AND METHOD FOR FEEDING ELECTRIC DRIVE TRAIN

• Main Author: CHRETIEN PASCAL
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2019
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERATION; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The present invention discloses an electric drive train comprising: a rotor or propeller shaft (R), an electric motor assembly (GEMD) configured to drive the rotor or propeller shaft (R), the electricmotor assembly (GEMD) comprising a plurality of stacked electric motor elements (Ee1, Ee2, Ee3, Ee4), a power branch of a first topology feeding a stacked electric motor element (Ee1) of the electricmotor assembly (GEMD), said power branch (b1) comprising a RESS and an electric generator (G) supplying a power signal to said power branch (b1), a power branch (b3) of a second topology dissimilar from the first topology, said power branch feeding another stacked electric motor element of the electric motor assembly (GEMD), said power branch (b3) comprising an electric generator (G) supplying apower signal to said power branch, a matrix converter (Mc3) feeding the another stacked electric motor element (Ee3), or, an electric generator supplying Direct Current to said power branch and a motor controller feeding the se