磨床的多方案评价是设计中的关键问题之一。本文采用基于实例的模糊聚类法 ,考虑磨床的前二阶频率和前二阶模态对应的磨头与工件之间相对位移量 ,以实例空间中的点到聚类中心的距离为评价标准 ,实现磨床多方案设计的定量。综合评价 Grinder multi-program evaluation is one of the key issues in the design. In this paper, an example-based fuzzy clustering method is used to consider the relative displacement between the grinding head and the workpiece corresponding to the first two orders of the grinder’s frequency and the second order mode. The distance from the point in the instance space to the cluster center is taken as the evaluation criterion , To achieve a multi-program grinder quantitative design. Overview