ResearchBib Share Your Research, Maximize Your Social Impacts
Sign for Notice Everyday Sign up >> Login


Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.4, No. 7)

Publication Date:

Authors : ;

Page : 659-663

Keywords : Embedded; data logger; Zigbee; ARM Microcontroller;

Source : Downloadexternal Find it from : Google Scholarexternal


Brushless Direct Current (BLDC) motors are widely used due to high reliability, simple frame, straight forward control, and low friction. BLDC motor has the advantage of high speed adjust ing performance and power density. Speaking of the motor drive, the most important part is commutation control. On the other hand, they show a high torque ripple characteristics caused by nonideal commutation currents. This limits their application area es pecially for the low - voltage applications. In order to minimize torque ripple for the entire speed range, a comprehens ive analysis of commutation torq ue ripple was made according to phase advancing(PA) commutation control method. This approach is based on the terminal voltage sensing and converting the voltages into d - q reference frame and the commutation signals are generated by comparing it with reference values. The gating signals are obtained by switching sequence of BLDC motor and it is done using fuzzy logic controller(FLC).The design analysis and simulation of the proposed system is done using MATLAB version 2013a and the hardware for the reduction in torque ripple in bldc motor fuzzy logic controller are shown and proved

Last modified: 2015-07-20 23:00:10