TY - JOUR AU - Topaloglu, I. AU - Korkmaz, F. AU - Mamur, H. AU - Gurbuz, R. PY - 2013/01/08 Y2 - 2025/01/02 TI - Closed-Loop Speed Control of PM-BLDC Motor Fed by Six Step Inverter and Effects of Inertia Changes for Desktop CNC Machine JF - Elektronika ir Elektrotechnika JA - ELEKTRON ELEKTROTECH VL - 19 IS - 1 SE - DO - 10.5755/j01.eee.19.1.3244 UR - https://eejournal.ktu.lt/index.php/elt/article/view/3244 SP - 7-10 AB - The brushless DC motors with permanent magnets (PM-BLDC) are widely used in a miscellaneous of industrial applications. Usually, these applications are characterized by relatively high torque ripples. In this study, closed-loop speed control of PM-BLDC motor fed by six step inverter for desktop CNC machine investigated. Motor has 3 phases, 0.0089 kg/m<sup>2 </sup>/0.00091 kg/m<sup>2 </sup>changes inertia moment, 0.005 viscous damping, 3000 rpm reference speed, 4 poles and trapezoidal back EMF wave form. Inverter has 3 bridge arms, snubber resistance 5000 ohms, snubber capacitance 1 uF. Developed speed control PM-BLDC motor use in desktop CNC machine. Also simulated on MATLAB and results are presented in the study.<p>DOI: <a href="http://dx.doi.org/10.5755/j01.eee.19.1.3244">http://dx.doi.org/10.5755/j01.eee.19.1.3244</a></p> ER -