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本文讨论了弹头表面轮廓测量的五种非接触测量方法的测量原理和各种测量方法的优缺点 ,并且对三角法提出了改进措施 ,引入球面坐标系 ,把大测量范围转换为小测量范围 ,从而大大提高测量精度。
In this paper, the measurement principle and advantages and disadvantages of five kinds of non-contact measurement methods of warhead surface profile measurement are discussed. And some improvements are proposed for the triangle method. The spherical coordinate system is introduced to transform the large measurement range into small measurement range, Thus greatly improving the measurement accuracy.