【摘要】 应用逐步多元回归分析方法,以SAS多元统计分析软件为平台,拟合出汽车换挡机械手的运动轨迹方程,检验了拟合方程的正确性,并对各影响因素进行显著性分析。实验数据表明,该方法较好地满足了对汽车换挡机械手位移测量的要求。更多还原

【Abstract】 Based on SAS software platform,the move contrail fitting equation of automobile gear shifting manipulator is constructed with applying method of stepwise regression analysis.The correctness of the equation is proved and all the effect factor is analysed.The experiment data indicate that the equation preferably fit the precision request of manipulator displacement measurement.更多还原