【摘要】 按照形状与位置公差国家标准中圆度误差的规定 ,采用最小二乘圆法建立了圆度误差的数学模型 ,并对其进行了仿真分析。文中的数学模型和仿真研究结果为研制圆度测量仪和在线测量系统提供了理论依据更多还原

【Abstract】 The paper,in accordance with the state standards of shape and position tolerance for roundness error,presents mathematical model of roundness error applying the least square,and analyses it through emulation. The model and research findings provide theoretical basis for developing instrument and on-line measuring the roundness error.更多还原