Vehicle and double-motor single-electric drive axle assembly thereof

• Main Authors: WANG LIANGLIN, LAN DAIJIN, YE YIXIAN, CHENG JINGJIN, LUO QINGKANG
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: 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; AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The utility model discloses a double-motor single-electric drive axle assembly which comprises a main drive motor and an auxiliary drive motor and further comprises a main speed reducer, an auxiliary speed reducer, a planetary gear speed reducer, a differential mechanism, a first half shaft and a second half shaft. An output shaft of the main driving motor is connected with the input end of the main speed reducer, an output shaft of the auxiliary driving motor is connected with the input end of the auxiliary speed reducer, and the input end of the planetary gear speed reducer is in dynamic coupling connection with the output end of the main speed reducer and the output end of the auxiliary speed reducer at the same time. The output end of the planetary gear reducer is connected with the input end of the differential mechanism, and the output end of the differential mechanism is connected with the first half shaft and the second half shaft. According to the double-motor single-electric drive axle assembly, the