CONTROL METHODS OF AN SINGLE STATOR DUAL ROTOR PMSM

Autor/autori: Associate Prof. Eng. Lucian TUTELEA PhD., Assoc. Prof. Eng. Sorin-Ioan DEACONU PhD, Lecturer Eng. Gabriel-Nicolae POPA PhD

Rezumat: Sistemele actuale pentru vehiculele electrice hibride paralel necesita doua masini electrice si doua invertoare. Pentru vehiculele electrice hibride de tip serie se utilizeaza un generator si un motor distincte impreuna cu convertoarele statice aferente , toate dimensionate la puterea nominala. Intr-o incercare de simplificare se propune o solutie de inlocuire a celor doua masini si a celor doua convertoare cu o singura masina electrica cu intrefier axial cu un stator bobinat pe ambele parti , doua rotoare cu magneti permanenti avand numar de poli diferiti si un invertor PWM.

Cuvinte cheie: masina cu intrefier axial cu magneti permanenti, un convertor de tip PWM, metode de control


Abstract: The actual solution for the parallel Hybrid Electric Vehicle (HEV) requires two electric machines, two inverters. A distinct electric generator and a propulsion electric motor, both with full power converters, are typical for a series HEV. In an effort to simplify we hereby propose to replace the basically two electric machines and their two power converters by a single, axial-air-gap, electric machine central stator, fed from a single PWM converter with dual frequency voltage output and two independent PM rotors.

Keywords: axial air-gap machine, dual PM rotors, single stator, single PWM converter, control methods of drive.

 

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