A DEADBEAT CURRENT CONTROL METHOD FOR SWITCHED RELUCTANCE MOTOR | Zendy

Qianni Li | Zendy; Aide Xu | Zendy; Lifang Zhou | Zendy; Chaoyi Shang | Zendy

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A DEADBEAT CURRENT CONTROL METHOD FOR SWITCHED RELUCTANCE MOTOR

Author(s) -

Qianni Li,

Aide Xu,

Lifang Zhou,

Chaoyi Shang

Publication year - 2020

Publication title -

progress in electromagnetics research letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.245

H-Index - 33

ISSN - 1937-6480

DOI - 10.2528/pierl20032103

Subject(s) - switched reluctance motor , control theory (sociology) , current (fluid) , control (management) , computer science , engineering , mechanical engineering , electrical engineering , artificial intelligence , rotor (electric)

Aiming at high torque ripple of switched reluctance motor (SRM) caused by hysteresis tolerance control, this study proposes a new deadbeat current control based on an SRM rotation coordinate system. The command current is easily calculated on account of the nonlinear deadbeat current controller. For the voltage control, the redefined voltage vectors and space voltage module are discussed to reduce the switching states. Experimental results exhibit that the proposed method can reduce the SRM torque ripple compared with direct torque control and direct instantaneous torque control. In addition, all the results are carried out on a three-phase 12/8-poles SRM.

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