The invention discloses an electric automobile multi-mode power system comprising a controller, a main driving motor, an auxiliary motor, a planetary gear train, a first clutch and a second clutch. A rotating shaft of the main driving motor is connected with a sun gear of the planetary gear train; a planetary rack of the planetary gear train is provided with a power output end; a driving part of each clutch is connected with a gear ring of the planetary gear train; a driven part of each clutch is connected with a sun gear of the planetary gear train; a rotating shaft of the auxiliary motor is connected with the gear ring of the planetary gear train; and the gear ring is provided with a gear ring brake. The electric automobile multi-mode power system is simply structured and driving modes of torque coupling and rotating speed coupling can be realized.
Electric automobile multi-mode power system
2015-11-11
Patent
Elektronische Ressource
Englisch
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