Application of four-in-one central integrated power assembly to new energy vehicle

• Main Authors: LIN DAYUN, WEI MINGQING, SU CUIJUAN, HUANG HUANCHAO, HUANG ZAILU, LIU TING, HE MINGJI, LIU YI, FAN WENWEN, ZHOU DAKUN, RAO JIABIN, LU KUANGWEI, WANG ZUSHENG, MENG SHI
• Format: Patent
• Language: Chinese; English
• Published: 25.07.2023
• 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; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; INCREASING WHEEL ADHESION; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

The invention relates to application of a four-in-one central integrated power assembly on a new energy vehicle, which comprises a four-in-one central integrated power assembly, the four-in-one central integrated power assembly comprises a motor, a motor controller, a speed reducer assembly and an axle housing assembly, and the motor, the speed reducer assembly and the axle housing assembly are connected into an integral structure. The motor and the speed reducer assembly are fixed to the axle housing assembly through bolts respectively, the speed reducer assembly and the motor are fixed through screws, the motor is connected with the speed reducer assembly, the speed reducer assembly and the axle housing assembly are connected to achieve central integration, the motor is connected with the motor controller, and the four-in-one central integration power assembly is installed on a new energy vehicle in an overall installation mode. Modularized supply of a power assembly is achieved, the problem that the arrang