【摘要】 提出了一种用DSP(TMSC320F240)实现无速度传感器交流调速系统的软件设计方法,并给出了部分实验结果。系统的实验结果表明,这种全数字化的无速度传感器交流调速系统具有良好的性能,同时也证明了该设计方法的正确性及速度估计环节的可行性。更多还原

【Abstract】 A software design method in sensorless VVVF system based on DSP (TM320F240) is presen-ted and some of the experiment results are given. The experiment results show that the full digital sensor-less VVVF system for induction motor has better performance, at the same time, the design method isproved validity and speed estimation is feasible.更多还原