摘要
建立了针对大、中型冲压模具进行成本预测的三种数学模型,通过引入模具相似度,将指数平滑法科学地用于模具成本预测,实现了对模具成本的模糊预测。以此为基础,开发了大、中型冲压模具的计算机辅助成本预测系统。
Three mathematic models for forecast of the cost of large and medium punching die have been established in which by using the die similarity the exponent-smoothing method has been reasonably used for fuzzy forecast of the die cost,which has been based in successful developing of a computer aided cost forecast system of punching die with large and medium size.
出处
《锻压装备与制造技术》
北大核心
2003年第4期57-59,共3页
China Metalforming Equipment & Manufacturing Technology
基金
国家863工程资助项目(2001AA412120)
