基于功能分析与FMEA的新产品失效分析  

FAILURE ANALYSIS OF NEW PRODUCTS BASED ON FUNCTIONAL ANALYSIS AND FMEA

作　　者：徐东飞 岳志勇[1] 杨晓霞 张玉静 XU Dongfei;YUE Zhiyong;YANG Xiaoxia;ZHANG Yujing(College of Mechanical Engineering,Inner Mongolia University of Technology,Hohhot 010051,China;Science and Technology Department,Inner Mongolia University of Technolog,Hohhot 010051,China)

机构地区：[1]内蒙古工业大学机械工程学院,呼和浩特010051 [2]内蒙古工业大学科学技术处,呼和浩特010051

出　　处：《内蒙古农业大学学报（自然科学版）》2021年第4期75-82,共8页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：内蒙古自治区自然科学基金项目(2015MS0525);内蒙古自治区软科学研究计划项目(201505040);内蒙古工业大学科学研究项目(X201721)。

摘　　要：新产品设计过程中的潜在失效分析,能够降低开发成本,缩短交付时间,提高新产品开发效率。通过对功能分析(FA)、失效模式效应分析(FMEA)方法的研究,建立了能快速、准确地确定新产品潜在失效模式,以及失效模式影响的方法和流程,指导产品后续设计。以粉条成型机设计为例,验证了模型的可行性。Potential failure analysis in the design process of a new product can reduce the development costs,shorten the lead time,and improve the new product development efficiency.Through the research of the functional analysis(FA)and failure mode effect analysis(FMEA)methods,a method and process that could quickly and accurately determine the potential failure modes of new products and failure mode effects were established to guide the subsequent design of products.The feasibility of the model was verified by taking the design of the molding machine as an example.

关 键 词：FMEA 功能分析 新产品设计 失效分析 粉条成型机 

分 类 号：TH122[机械工程—机械设计及理论]