【摘要】 利用Preston方程,对实际中的磨头运动方式(平转动)进行了讨论,并用此运动方式的去除函数对一工件进行了模拟计算,同时用目前大口径光学元件的评价参数P -V值,RMS值,以及波前梯度对模拟结果进行了分析。通过数控抛光的模拟分析可以全面的了解光学元件的面形情况,为实际的数控加工提供一定的参考。更多还原

【Abstract】 The plane motion is discussed based on Preston equation,the workpiece is analog computed with the motion removing function.The result is analysed with the specific standard of the large aperture optical components:P-V,RMS,the RMS gradient.The analyzing results of computer controlled polishing shows the situation of the total surface,it can provide the useful reference for the computer controlled polishing technique.更多还原