Abstract A new cost-tolerance model, which closely links with real technological process, is built using fuzzy neural networks. The influence of process factor on the manufacturing cost is analyzed and a fuzzy process factor is introduced using fuzzy mathematics principle. Then fuzzy neural network is applied to modeling of production cost-tolerance model. The inputs of the network are tolerance and fuzzy process factor and the output is manufacturing cost.
CAO Yan-Long, LIU Bao-Jun, YANG Jiang-Xin. New cost-tolerance function based on fuzzy neural networks. Chinese Journal of Engineering Design, 2004, 11(2): 73-76.