International Journal of Soft Computing and Engineering (IJSCE)
BLDC motor controller has significant importance because of inherent properties of motor like high efficiency, low noise operation, maintenance free, etc. Variety of speed controllers like PID, fuzzy PID and adaptive fuzzy PID are reviewed. In adaptive fuzzy PID controller, to have online control, gains of fuzzy PID controller are changed with change in error. After simulating and comparing speed characteristic of different speed controllers, a novel speed controller having less rise time and overshoot will be implemented using FPGA.