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
Publicerad i
2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)
art. nr 8607485
978-1-5386-4192-7 (ISBN)
Konferens
Nottingham, United Kingdom, 2018-11-06 - 2018-11-08
Forskningsprojekt
Integrated Modular Distributed Drivetrain for Electric/Hybrid Vehicles
Europeiska kommissionen (EU) (EC/H2020/769989), 2017-10-01 -- 2019-09-30.
Kategorisering
Styrkeområden
Transport
Ämneskategorier (SSIF 2011)
Beräkningsmatematik
Farkostteknik
Annan elektroteknik och elektronik
Identifikatorer
DOI
10.1109/ESARS-ITEC.2018.8607485