PLC用于准确长度测量及定长控制

PLC Applied to Precise Legth measurement and length Control

以任意长度为当量的计长脉冲经过PLC的软件处理后,输出以米为单位的整数或米脉冲进行长度测量和定长控制。任何长度下的绝对误差在一个当量左右。

With arbitrary length as pulse equivalent ,PLC can measure precise length and control the length. The absolute error is about one eguivalent.