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Design of Sensorless Drive Controller for Industrial Oriented Brushless DC Motor

Journal: International Journal of Mechanical and Production Engineering Research and Development (IJMPERD ) (Vol.10, No. 3)

Publication Date:

Authors : ; ;

Page : 12801-12812

Keywords : BLDC Motor; Sensorless Motor; Fuzzy Logic Controller; Hysteresis Comparator & Hysteresis torque controller;

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Nowadays, road vehicles and medical applications are supplementary operational with Permanent Magnet Synchronous Motors (PMSM). Mainly captivating is Brush Less DC (BLDC) motors, which, because of their essentially sensorless process, are measured as viable parameters in massive production of industries a bit like the one of the automotive. In this fashion, this work proposes Sensorless Direct Torque Controlled Permanent Magnet Brush Less DC Motor and it deals with the synthesis and implementation of an original sensorless control approach that was committed to control the BLDC motor of the drives. Compare with a foremost new and well performed approach, in proposed method offer enhanced reliability owing to the success of balanced switched frequencies of the inverter lower & upper IGBT on one side, and consequently the reduction within the average value of the motor common-mode voltage, on the opposite hand. In addition to this, the torque ripple is also significantly damp during the stage-to-stage commutations using a 3-level hysteresis torque controller. A progressive method-based comparative learns of the latest and highly perform sensorless control strategy from one side and the closed-loop speed control is realize by using the Fuzzy Logic controller. This project is implemented in the Matlab/ simulation.

Last modified: 2020-10-01 18:41:00