健壮性的概念起源于控制工程的控制理论 ,并习称鲁棒性。而后由于田口提出健壮设计的概念而引入质量工程 ,近年来逐渐进入机械工程领域。本文从基于质量工程的健壮设计 ,基于灵敏度分析的健壮设计 ,健壮结构 ,结构 /控制一体化的健壮设计等四个方面概述了其发展 ,最后提出尚待研究的机械健壮性设计的一些关键问题 The concept of robustness stems from the control theory of control engineering and is known as robustness. Then as Taguchi put forward the concept of robust design and the introduction of quality engineering, in recent years gradually into the field of mechanical engineering. This paper summarizes its development from four aspects: robust design based on quality engineering, robust design based on sensitivity analysis, robust structure and robust design of structure / control integration. Finally, some key problems of mechanical robust design that are yet to be studied