To improve the dynamic characteristics of actual structure of parallel machine tools, they are reduced with a viscous damping model based on dynamics, which is developed according to vibration theory.

• 摘要为解决并联机床实际结构动态特性差的弱点，将并联机床简化成黏性阻尼动力学模型，根据振动理论，分析了改变阻尼减小振动的机理。