Multiple electrical machines applied for high drive train efficiency
Paper i proceeding, 2018
machines. The powertrain is dimensioned by analyzing vehicle specifications, both combustion based and electric, vehicle performance requirements and wheel load analysis performed on simplified vehicle models using standard drive cycles. Two different vehicle models representing a small and medium size vehicle are used. To compare the distributed drive topology with two different machines, a third machine is designed to represent conventional electric powertrain. The proposed drive system is observed to achieve similar peak torque and power as the centralized drive using single machine. However, the proposed design of the powertrain resulted in slightly higher operating efficiency while providing a scalability of performance.
traction motor.
Electric vehicles (EVs)
permanent magnet machine
motor drives
electric machine
Författare
Nimananda Sharma
Chalmers, Elektroteknik, Elkraftteknik
Yujing Liu
Chalmers, Elektroteknik, Elkraftteknik
2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)
8607485
978-1-5386-4192-7 (ISBN)
Nottingham, United Kingdom,
Integrated Modular Distributed Drivetrain for Electric/Hybrid Vehicles
Europeiska kommissionen (EU) (EC/H2020/769989), 2017-10-01 -- 2019-09-30.
Styrkeområden
Transport
Ämneskategorier
Beräkningsmatematik
Farkostteknik
Annan elektroteknik och elektronik
DOI
10.1109/ESARS-ITEC.2018.8607485