Research on Injection Mould Intelligent Cost Estimation System and Key Technologies
Research on Injection Mould Intelligent Cost Estimation System and Key Technologies
复制标题
注塑模具智能成本估算系统及关键技术研究
DOI：
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发表时间：
2002
期刊：
影响因子：
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通讯作者：
Xionghui Zhou
中科院分区：
文献类型：
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作者：
Huifeng Wang;X. Ruan;Xionghui Zhou
注塑件的制造成本主要由注塑模具的成本决定。因此，如果能尽早确定注塑模的成本，将对建立注塑模成本评估体系，研究注塑件制造的经济性有很大的贡献。本文对注塑模具成本估算的相关工作进行了探讨。将基于案例推理(CBR)的方法应用于注塑模具制造成本的评估。综合考虑了案例索引、基于神经网络的案例检索、知识丰富的案例适配和知识缺失的案例适配策略以及案例学习。讨论了包括模具制造成本、税收成本和一般管理成本在内的综合成本模型。该模型对注塑模具的价格估算有一定的参考价值。通过实例说明了该系统的应用。
The manufacturing cost of injection-moulded parts is mainly decided by the cost of the injection mould. Thus if we can ascertain the cost of the injection mould as early as possible, it will be a great contribution to an injection mould cost evaluation system and research on the economics of injected part manufacture. In this paper, related work on injection mould cost estimation has been discussed. A case-based reasoning (CBR) approach is used for evaluating the manufacturing cost of injection moulds. Case indexing, neural network-based case retrieval, knowledge-abundant case-adaptation and knowledge-absent case-adaptation strategies, and case learning are all considered. A comprehensive cost model including mould manufacturing costs, tax costs and general administrative costs is also discussed. The model is valuable for the price estimation of injection moulds. The application of the system is illustrated with an example.