基于FPGA和CORDIC算法的交流电动机直接转矩控制

AC Motor DTC System Based on FPGA and CORDIC Algorithm

提出一种基于FPGA的交流电机控制系统。在综合分析交流电动机直接转矩控制的基础上,运用CORDIC算法,开发了一种基于FPGA的电动机控制系统,提高了交流电动机控制系统的快速性和稳定性,在高性能运动控制系统中具有重要的应用价值。实验结果表明,此系统具有良好的动静态特性。

An AC motor control system based on FPGA was presented. On the basis of the analysis of the direct torque control theory and the use of the CORDIC algorithm, an AC motor control system based on FPGA was designed. This system raised the rapidity and strengthened the stability, and it was of great value in high-performance motion control systems. Experimental results show the system has good dynamic and static performances.