摘要
用最小二乘法辨识叶片泵定子内曲线存在着缺点 ,通过检测的叶片泵定子内曲线的离散数据和加工理论过渡曲线时形成的误差原理 。
There is weakness about least square method in identifying stator curve. In the article, comparing discrete data of detecting stator curve with error principle of theoretical curve and cutting error, the writer suggests plans of eliminating machining tolerance, when identifying type of curve and processing direction
出处
《甘肃广播电视大学学报》
2001年第3期59-62,共4页
Journal of Gansu Radio & Television University
关键词
叶片泵
曲线拟合
误差分析
vane pump
curve identification
error analysis