基于DSP的异步电动机关键参数辨识研究

Research of Key Parameters Identification of Asynchronous Motor Based on DSP

摘要: 文章提出了一种改进的基于DSP处理器的异步电动机离线式参数辨识方法,详细介绍了在静止状态下的异步电动机参数辨识方法的实现,并采用以TMS320F2812 DSP为核心的异步电动机变频矢量控制系统对2台不同的异步电动机进行了参数辨识实验。实验结果表明,该方法准确、可靠,具有较强的操作性和可移植性,适用于工业现场应用。

Abstract: The paper proposed an improved off-line parameters identification method of asynchronous motor based on DSP processor,and detailedly introduced implementation of the parameters identification method of asynchronous motor under static state.It also made parameters identification experiment for two different asynchronous motors using frequency-conversion vector control system which took TMS320F2812 DSP as core.The experiment result showed that the method is accurate and reliable and has strong operability and portability,which is suitable for application of industrial field.