"Boasting a 160-kilowatt (215-horsepower) output, the all-in-one drive unit integrates the electric motor, inverter, and reduction gear into a single housing. The new unit is the second integrated powertrain developed in-house by Hyundai Mobis, after a high-performance 250-kW version, and will be followed by a more cost-conscious, 120 kW version tailored for compact cars within the first half of this year."
"Instead of relying on external suppliers to design and manufacture internal components using their specific techniques, Mobis went for a system-level standardization approach. In other words, the stator for the drive motor, the inverter, and the power module are interchangeable between the different powertrains, which lowers costs and speeds up manufacturing, according to the parts maker."
"Hyundai Mobis says it also improved the motor structure by integrating new cooling technology and more energy-efficient power semiconductors. All of this results in an all-in-one drive unit that has a 16% higher specific power output compared to similar products from other manufacturers, all while the overall volume is nearly 20% lower."
"It's also worth noting that two motors can be fitted to an EVone at the front and one at the rearwhich effectively doubles the power output. With all of this in mind, Hyundai Mobis is now confident that it has a complete lineup of drive systems covering all types of EVs, from compa"
Hyundai Motor Group’s Mobis division developed a modular electric powertrain with a 160-kilowatt (215-horsepower) output. The drive unit combines the electric motor, inverter, and reduction gear into a single housing. The design is intended to be adaptable across multiple EV platforms. Mobis uses system-level standardization so the motor stator, inverter, and power module can be interchanged between different powertrains. The motor structure includes new cooling technology and more energy-efficient power semiconductors. The result is a drive unit with 16% higher specific power output and nearly 20% lower volume compared with similar products. Two motors can be used in an EVone configuration to double power output.
#modular-ev-powertrain #integrated-motor-inverter-gearbox #standardization-and-interchangeability #power-electronics-and-cooling #ev-platform-compatibility
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