It is demonstrated that the method is advance in technology and the measured data are precise by both error analysis of measurement and field practice.
从测量误差分析及现场实践证明，该方法技术先进，测量数据精确。
The identification algorithm of PI controller parameters is designed, with which the precise PI parameters are identified based on the measured data of a machine speed control tester.
在此基础上，根据电机转速控制实验装置实测的数据，运用可辨识性分析步骤中的参数辨识算法，辨识得到高精确度的PI参数。
The measured data are transmitted to host computer through RS-485 bus to realize remote high precise measurement for Linear velocity.
最后通过RS - 485总线与上位机进行数据传送，实现皮带线速度的远程高精度测量。
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