Abstract: To realize the optimization for process plan obtained through configuration technology,a trade-off evaluation method based on reusability and effectiveness was put forward.According to the requirements of configuration technology,the necessity of process configuration plan evaluation was asserted with additional reference of product configuration process.By comparative analysis between configuration process technology and traditional process and referring to the method of product configuration plan,the reusability index based on process route similarity and effectiveness index based on product characteristics and process feature matching were proposed.Through calculating the reusability index and effectiveness index,the visualized evaluation and analysis for multiple process configuration plans were implemented with no extra weights.The effectiveness of this trade-off evaluation method was validated in the case of process configuration on satellite state panel machining process.

Key words: process configuration scheme, similarity, reusability, feature matching, validity, trade-off evaluation, satellite state panel

摘要： 为了实现对通过配置技术得到的工艺方案的优选,提出基于重用性和有效性的工艺配置方案权衡评价方法。根据配置技术的要求并参照产品配置过程,明确了工艺配置方案评价的必要性。通过对比分析工艺配置技术与传统的工艺规划,参照产品配置方案评价的方法,提出基于工艺路线相似度的重用性指标和基于产品特征与工艺特征匹配的有效性指标。通过计算重用性指标和有效性指标,无需额外的权重值即可对多个工艺配置方案进行可视化分析与评价。以卫星结构板面板机加工艺配置为例,验证了所提方法的有效性。

关键词: 工艺配置方案, 相似度, 重用性, 特征匹配, 有效性, 权衡评价, 卫星结构板