TY - JOUR T1 - Implementation of Division and Square Root Using XSG for FPGA-Based Vector Control Drives AU - , Jean-Gabriel Mailloux AU - , Stephane Simard AU - , Rachid Beguenane JO - International Journal of Electrical and Power Engineering VL - 1 IS - 5 SP - 524 EP - 529 PY - 2007 DA - 2001/08/19 SN - 1990-7958 DO - ijepe.2007.524.529 UR - https://makhillpublications.co/view-article.php?doi=ijepe.2007.524.529 KW - Vector control KW -rotor flux KW -non-restoring algorithm KW -division KW -square root KW -xilinx system generator AB - The present study deals with hardware implementation of vector control for AC motors using XSG tool. Rotor flux estimation is done through a mathematical formula necessitating two divisions and one square root extraction. These are implemented using non restoring algorithms. FPGA implementations of such operators are considerably smaller compared to the division and the square root derived from XSG Core Library. More importantly, the corresponding modules exhibit a moderate operating frequency of more than 100MHz and present an infinite precision which matches with the idealized floating point Simulink model. ER -