设计方法学在纳米陶瓷球疲劳试验机中的应用

文章阐述了设计方法学在纳米陶瓷(氮化硅Si3N4)球滚动接触疲劳试验机中的应用技术方法。从功能分析着手,对试验机的要求、结构进行分析,建立了形态矩阵表,从该表中得到多种的原理方案构思,按照得到的几种设计方案,详细分析了产品评价决策,实现了该产品的创新设计。根据创新设计方案生产制造出产品样机,验证了方案的可行性。

Application of Designing Methodology in the Design of a Fatigue Test Rig for Nanometer Ceramic Bearing Ball

This paper probes into the way of applying the designing methodology to the design of an accelerated pure rolling contact fatigue test rig for nanometer ceramic bearing ball. Starting with a functional analysis of the technical requirement and the structure of the test rig, the authors set up a form matrix table that gives rise to quite a number of designing schemes. A detailed analysis of the appraisal decision, based on some of the designing schemes obtained, lead to an attainment of an innovated design. A model machine was made according to such a design scheme.