COMPARATIVE PERFORMANCE ANALYSIS FOR DIGITAL REGULATORS IN SERIES DC MOTOR CONTROLLED DRIVE

A.J.J. Rezek, C.A.M. Pinheiro, T.Y.T. Darido, V.F. da Silva, O.H.S. Vicentini, and W. de O. Assis

Keywords

Control system; fuzzy logic, motor control, power electronics con-trollers optimization

Abstract

This paper purposes to make a comparative performance analysis between conventional digital regulators and digital ones by using fuzzy logic. For this purpose, a controlled DC drive has been used, in which load torque and speed reference disturbances have been promoted to compare the motor speed and current responses while using conventional and fuzzy PI digital regulators in the current and speed control loops of the drive.

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