基于可拓学方法的耦合设计问题研究  

Research on Coupling Design Problem Based on Extension Method

作　　者：朱明[1] 

机构地区：[1]合肥工业大学,合肥230009

出　　处：《机械工程师》2011年第10期15-17,共3页Mechanical Engineer

摘　　要：公理设计指导下的产品概念设计不可避免会遇到耦合设计问题。为此,将可拓学中转换桥方法引入耦合问题消解研究,通过分析公理设计中耦合问题和可拓学中对立问题的关系,提出一种应用可拓学进行解耦的方法。由设计矩阵确定耦合问题,进而对耦合问题进行了形式化描述,据此构造出公理设计下基于转换桥的解耦流程。文中以环锭细纱机振动和磨损问题验证了方法有效性和可行性。Conceptual design,under the guidance of axiomatic design,will inevitably encounter the coupling design problem.So a transforming bridge in extension theory was introduced to clear up the coupling problem.Decoupling method of extension theory was proposed after analysing relationship between coupling problem of axiomatic design and opposite problem of extension theory.The formal description was made on coupled problem which was confirmed by the design matrix.Hereby decoupling process of axiomatic design based on the conversion bridge was constructed.An example of vibration and wear of the ring frame spinning machine verifies the validity and feasibility of the method.

关 键 词：公理设计 耦合设计 转换桥 共存度函数 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]