Report stating the current EV market demand for e-powertrain units. The report will consider technical needs as well as economic requirements and regulations boundary conditions. Associated to tasks 1.1, 4.1 and 4.2
A validation plan which includes a test matrix describing the test to be performed to assess the predefined requirements. Associated to task 1.3
The report will describe the performance of an innovative slot molding (a replacement for liners with improved thermal conductivity) and the final decision about the insulation system to be used in the HEFT machine. Associated to task 2.4
Definition of the modular, high-efficient and cost-oriented 800V powertrain architecture. Associated to task 3.1
Improved SiC-based high voltage drive control to reduce powertrain losses and improve EV range. Associated to task 3.2
Design of eMotor active part for class A+B vehicle. Design to minimize magnet volume and reducing iron losses, based on recycled NdFeB and /or NdCeFeB magnets. Report showing the design process of the rotor. The report should include study of the most convenient rotor topology using recycled NdFeB or NdCeFeB magnets with the use of high strength over moulded epoxy. In addition, it should include the resistance of the rotor to demagnetisation and the incorporation on the rotor of the appropriate cooling circuit. The report should include the optimisation process to reduce iron and magnet losses and improve efficiency over the WLTP driving cycle. Associated to task 4.1
A tentative plan describing the type and timing of dissemination activities. The plan will be updated based on contingencies or opportunities. Associated to task 7.2.
J. Gao, A. Rumi, Y. He and A. Cavallini, "Towards a Holistic Approach to Inverter-Fed Machine Design: FEM-Based PDIV Prediction of Complete Windings," in IEEE Transactions on Dielectrics and Electrical Insulation, vol. 30, no. 6, pp. 2870-2877, Dec. 2023, doi: 10.1109/TDEI.2023.3284414
Garramiola Fernando, Marjiuan Marta, Martinez Iago
A comparison between continuous and hairpin windings for electric traction drives
13th International Electric Drives Production Conference (EDPC). Pp. 1-8. Regensburg (Germany), 29-30 November, 2023
Fatemeh Taheria, Giovanna Sauvea, Karel Van Acker
Circular economy strategies for permanent magnet motors in electric vehicles: Application of SWOT
31st CIRP Conference on Life Cycle Engineering (LCE 2024)
June, 19/21 2024 - Turin - Italy
"Addressing Criticality for Rare Earth Elements in Permanent Magnets Supply Chain: A Focus on the EV sector" Fatemeh Taheri, Karel Van Acker
"Sustainable Supply of Rare Earth Elements: Recycling Permanent Magnets from End-of-Life Electric Vehicles in the EU", Fatemeh Taheria, Karel Van Acker
Fatemeh Taheri, Karel Van Acker.
Sustainable Supply of Rare Earth Elements: Recycling Permanent Magnets from End-of-Life Electric Vehicles in the EU.
18th Belgian Environmental Economics Day 2025, Solvay Brussels School of Economics and Management Université libre de Bruxelles, Belgium. February 7th, 2025
Fatemeh Taheri, Karel Van Acker.
Quantifying the Performance of Circular Economy Strategies for E-Motors: Reuse, Repair, and Recycling.
Flanders Make Scientific Conference for Machines, Vehicles and Production.
Leuven, Belgium. February 6th, 2025.
HEFT presentation made by KUL at EGVIAfor2Zero General Assembly, November 19, 2024