In this paper, a concentrated‐wound exterior‐rotor direct‐drive electric bicycle (e‐bike) mutually coupled switched reluctance motor (MCSRM) has been designed to match the performance parameters and dimensional constraints of a commercially available permanent magnet e‐bike motor. Different stator and rotor pole configurations are compared for a 3‐phase MCSRM. During the design process, many parameters have been evaluated and analysed. The finalised performance capabilities of all pole configurations are summarised, and the choice of pole configuration for the final design is justified. The full dynamic torque‐speed performance of the finalised 15/10 MCSRM is presented, along with a detailed thermal analysis. Finally, the MCSRM performance is compared to a 12/16 non‐coupled SRM and a commercially available permanent magnet motor.
Design of a mutually coupled external‐rotor direct drive E‐bike switched reluctance motor
IET Electrical Systems in Transportation ; 10 , 1 ; 89-95
01.03.2020
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
electric bicycle , dynamic torque‐speed performance , thermal analysis , bicycles , concentrated‐wound exterior‐rotor direct‐drive , torque , external‐rotor direct drive E‐bike , commercially available permanent magnet e‐bike motor , 3‐phase MCSRM , commercially available permanent magnet motor , dimensional constraints , finite element analysis , performance parameters , machine theory , design process , stators , MCSRM performance , permanent magnet motors , rotors , permanent magnet machines , switched reluctance motor , finalised performance capabilities , reluctance motors , rotor pole configurations , machine control , pole configuration
Design of a mutually coupled external-rotor direct drive E-bike switched reluctance motor
IET | 2019
|