空心传动轴的可靠性稳健优化设计

The Reliability-based Solid Optimization Design for Hollow Conveying Shaft

在以单目标为主要型式的普通可靠性优化设计模型的基础上,考虑把可靠性灵敏度也作为一个目标函数融入到可靠性优化设计中,建立起空心传动轴的多目标可靠性稳健优化设计模型。并结合实例说明可靠性稳健优化设计方法比传统设计方法更实用。

Based on the ordinary reliability optimization which considers mainly single objective optimization, the reliability sensitivity is now added to the reliability optimization design mode considered as another objective function, as such, the reliability-based robust optimization design of hollow conveying shaft is established. Examples are given to illustrate that the reliability-based robust optimization design is more advantageous over the ordinary design.