Electric Drive Assembly and Maintenance Work Platform
Basic Requirements for the Product:
The assembly and maintenance work platform for the electric drive assembly should be centered around the original vehicle drive motor and its control system of the new energy vehicle. It should also be equipped with the motor controller and power supply system, as well as the fault setting system. While enabling the disassembly and assembly of the drive motor and the reducer, as well as the disassembly and assembly of the drive motor assembly and the reducer assembly, it can also demonstrate the operating state of the permanent magnet synchronous motor through the electronic control system and the DC power supply, including ignition, gear shifting, acceleration, and braking operation tests. It can also conduct principle teaching such as setting faults, data detection, etc. through the fault setting system for the drive control system. The overall system can achieve the functions of assembly, maintenance, teaching, and assessment of the electric drive assembly of new energy vehicles. It can cultivate students' abilities in the disassembly and assembly of the electric drive assembly, inspection and repair of the electric drive assembly, insulation testing and air tightness testing of the electric drive assembly, etc.
Technical Specifications:
This product should mainly consist of the metal platform body for the assembly and maintenance work platform of the electric drive assembly, the drive motor, the drive motor assembly machine, the reducer, the reducer flipping mechanism, the permanent magnet synchronous motor controller, the computer main unit and display, the fault box, the reducer housing tooling, the reducer gear set tooling, the high-precision measurement platform, the fault setting, the DC power supply, the desktop switch, the upper computer system (software) of the drive motor controller, etc. Product dimensions: Overall design size of the equipment (length × width × height) (mm): ≥ 1600 * 800 * 1600.
Product Function Requirements:
The assembly and maintenance work platform for the electric drive assembly should mainly consist of six functional areas: the motor assembly area, the fault detection area, the parts storage area, the dynamic testing area, the reducer assembly area, and the tool storage area.
Training Project:
Rotor assembly disassembly and assembly
Stator assembly disassembly and assembly
Three-phase connection terminal disassembly and assembly
Drive motor rotor
Flux measurement - Sensor assembly disassembly and measurement
Temperature sensor disassembly and measurement
High and low voltage wiring disassembly and measurement
Insulation resistance measurement of stator winding to machine housing
Cold-state DC resistance measurement of drive motor stator winding
Insulation resistance measurement of stator winding to temperature sensor
Air tightness test of cooling system
Motor and reducer assembly disassembly
Front and rear housing disassembly of reducer
Reducer component cleaning
Input shaft disassembly and measurement of reducer
Intermediate shaft disassembly and measurement of reducer
Diffuser disassembly and measurement of reducer
Oil seal disassembly and measurement of reducer
Gear drive assembly gear position test
Gear drive assembly acceleration test
Gear drive assembly braking test
Three-phase high-voltage line fault repair
Temperature sensor fault repair
Excitation coil fault repair
Sine coil fault repair
Cosine coil fault repair