【摘要】 介绍了用激光测量跳动误差的测量原理、测量方法 ,并进行了误差分析。文章通过对比实验、理论分析和计算 ,表明该方法具有方法简便、易于实现、测量结果可靠、测量精度高等特点。该项研究不仅适用于实验室及生产中的实际测量 ,也为激光跳动量仪的设计和制造提供了可靠依据。更多还原

【Abstract】 The measurement principle and method of run out error by laser are introduced, and error is analyzed. It indicates that the property of this method is realized simply and easily and has reliable measurement results and higher measurement precision etc. It is applied to not only the practical measurement in lab and manufacture, but also providing reliable basis to the design and manufacture of the run out measurement device by laser.更多还原