▲Full-load diagram of the MEB Performance drive APP550
APP550 and is a compact unit with a high power density. With a maximum electric motor torque of 560Nm, the axle torques are up to 5400 Nm and the electric power is up to 210 kW。
The heart of the drive is a three-phase permanent-magnet synchronous motor (PSM) with an active length of 145mm, an outer diameter of 220mm, four pole pairs and a maximum speed of 13050 rpm。
▲Exploded view of the MEB Performance drive
▲Exploded view of the inverter
▲Stator of the MEB Performance drive
▲Exploded view of the rotor
With its ratios of 7.915and 9.809respectively, the gearbox covers all the specific requirements of the addressed ID. models. With an available electric drive motor torque of 560Nm, the axle torque is 4200 Nm or 5400Nm, depending on ratio。
▲Schematic diagram of the cooling system
▲The Modular electric drive matrix (MEB)
▲Shares of the Electrical vehicle consumption
▲APP550´s main components
▲APP550´s main components
▲APP550´s main components
Reinforced design due to high torques。
▲Measures in the gearbox
▲Efficiency Optimization of the gear ratio
▲Inverter functions
▲Inverter functions
▲Intelligent thermal management
▲Intelligent thermal management
▲Intelligent thermal management – coolant jacket
▲Electric Machine
▲Optimisation of the electric powertrain
▲Optimisation of the electric powertrain
▲Power and Torque map
▲Efficiency maps
The electric powertrain – from a single source further efficiency potential of 15-20% through holistic system optimization。
▲E-drive
▲E-drive
▲E-drive
▲Inverter platform
▲Thermal management