面向成本设计技术在汽车转向机设计中的应用

Design for Cost Technology in the Application of Car Steering Machine Designing

将面向成本设计(DFC)技术与机电产品设计流程相结合,阐述了DFC技术对转向机产品和工艺设计的要求,重点研究了汽车转向机产品面向成本设计的关键技术——产品设计方案总成本的估算,建立了汽车转向机产品面向设计的神经网络成本估算模型。运用模型对3种设计方案进行总成本的估算,完成设计方案最优选取。

Designing for cost （DFC） technology is introduced into the design of automotive steering ma- chine products. The paper introduces the DFC technology＇ s requirements for steering machine product and process design, focusing on automotive steering machine products＇ key technologies of design for cost -- the estimate of the total cost of the product designing plan. Automotive steering machine product cost estimation model for the design of neural networks is set up, and finally the total cost of the three designing plans with the model is estimated and design selection of plans is completed.