大规模定制环境下基于模块化的产品制造时间制定研究

针对大规模定制环境下产品制造时间受定制因素影响而无法准确获得的问题, 对定制产品制造时间的制定进行了探索研究。基于模块化思想将产品制造时间按层级划分为特征时间模块（物理时间模块、逻辑时间模块）和子特征时间模块（作业时间模块、定制时间模块）, 采用基于案例推理技术确定作业时间模块定额, 分析定制因素对制造时间的影响机理并构建定制时间模块定额模型, 通过对特征时间模块的集成研究得到产品制造时间的数学模型。最后, 以某公司G变压器的制造为例验证了该模块化制造时间制定思路和方法的正确性。

Research on product modular manufacturing time formulationmethod under mass customization environment

As the product manufacturing time could not be obtained quickly and accurately under the mass customization environment, this paper explored how to calculate the manufacturing time of customized products. Firstly, according to the modular theory, this paper divided the manufacturing time into the characteristic time module (physical time module, logical time module) and the sub characteristic time module (operating time module, custom time module). Then, it used the CBR technology to determine the quota of operating time and analyzed mechanism which custom factors influenced the manufacturing time, and built separately the quota model of custom time module and mathematical model of product manufacturing time. At last, the practical application of the transformer (G) in a company verified the effectiveness of this method.