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MICHELANGELO RAIMONDO
Dottorando
Dipartimento di Ingegneria "Enzo Ferrari"
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Pubblicazioni
2023
- An Advanced Thermal Modeling Method for Directly Oil-cooled Traction Motors
[Relazione in Atti di Convegno]
Puccio, G.; Raimondo, M.; Nategh, S.; Barater, D.; Ericsson, D.; Carlsson, A.
abstract
2023
- Development of Direct Oil Cooling Solutions for E-mobility Traction Motors : Part I: Stator Cooling Concept
[Relazione in Atti di Convegno]
Puccio, G.; Raimondo, M.; Nategh, S.; Barater, D.; Merelli, M.; Farah, P.
abstract
This paper presents different oil cooling configurations with possibility to be used in electrical machines designed and developed for e-mobility application. Focus in this paper part is placed on the stator cooling. Different cooling solution based on the cooling channels in the lamination, windcap, and sleeve are presented and discussed. The proposed configurations are evaluated using transient fluid flow simulations and a comparison in results is presented. Additionally, simulation results are evaluated and verified using measurements on a 3D printed prototype.
2023
- Development of Direct Oil Cooling Solutions for E-mobility Traction Motors : Part II: Rotor Cooling Concept
[Relazione in Atti di Convegno]
Raimondo, M.; Puccio, G.; Nategh, S.; Barater, D.; Merelli, M.; Carlsson, A.
abstract
This paper presents different oil cooling configurations with possibility to be used in electrical machines designed and developed for e-mobility application. Following the verification of the simulation results on the stator cooling by measurements on a prototype carried out in Part I, the focus in this paper part is placed on the rotor cooling. Different cooling solutions based on hollow shaft, rotor lamination channels and wound rotor are presented and discussed. The proposed configurations are evaluated using both transient and steady-state fluid flow simulations and a comparison in results is presented.